asyncrat | 1423053f90855d33858db47f354055b660943104c1c18f848c9b7b415979dc5f

max time kernel
152s
max time network
169s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
03/07/2024, 16:04

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General

Target
42f972925508a82236e8533567487761(1).exe
Size 3.7MB
Sample240703-thygmaycpc
SHA256 8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138
MD5 9d2a888ca79e1ff3820882ea1d88d574
SHA1 112c38d80bf2c0d48256249bbabe906b834b1f66
SHA512 17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840
SSDEEP 98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

asyncrat darkcomet njrat warzonerat evasion infostealer persistence privilege_escalation rat trojan

Malware Config

Extracted

Family

warzonerat

sandyclark255.hopto.org:5200

Extracted

Family

asyncrat

Version

0.5.6A

sandyclark255.hopto.org:6606
sandyclark255.hopto.org:8808
sandyclark255.hopto.org:7707

Mutex

adweqsds56332

Attributes

delay
5
install
true
install_file
prndrvest.exe
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies WinLogon for persistence 2 TTPs 3 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\Pha2VUaa2yHY.exe\",explorer.exe"	PBHZIzr7okN5k8V2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\OKjIdE3Iqg0d.exe\",explorer.exe"	svbhost.exe

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Async RAT payload 2 IoCs

rat

resource	yara_rule
behavioral17/memory/1848-225-0x00000000005C0000-0x00000000005D2000-memory.dmp	family_asyncrat
behavioral17/memory/1848-226-0x0000000000780000-0x0000000000792000-memory.dmp	family_asyncrat

Warzone RAT payload 6 IoCs

rat

resource	yara_rule
behavioral17/memory/2768-114-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral17/memory/2768-116-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral17/memory/2768-111-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral17/memory/2768-109-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral17/memory/2768-107-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral17/memory/2768-105-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	svuhost.exe

Disables Task Manager via registry modification
evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	svuhost.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
388	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d790bed038373d95093d4db590b9997.exe	svehosts.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d790bed038373d95093d4db590b9997.exe	svehosts.exe

Executes dropped EXE 17 IoCs

pid	Process
2592	ejfKEB6TZw2ceFWT.exe
2460	PBHZIzr7okN5k8V2.exe
2532	xx7bW4uid4zm3bPO.exe
1848	Wkycj8yISQcUN2Jk.exe
808	qvV7wab4bTbyv0zX.exe
984	XLJdEeBQLTEYxcIB.exe
620	svthost.exe
1108	svrhost.exe
2768	eridjeht.exe
2424	svuhost.exe
2052	svbhost.exe
2152	svbhost.exe
1328	excelsl.exe
1800	svehosts.exe
3000	svuhost.exe
2440	svbhost.exe
2296	prndrvest.exe

Loads dropped DLL 16 IoCs

pid	Process
2432	42f972925508a82236e8533567487761(1).exe
2432	42f972925508a82236e8533567487761(1).exe
2432	42f972925508a82236e8533567487761(1).exe
2432	42f972925508a82236e8533567487761(1).exe
2432	42f972925508a82236e8533567487761(1).exe
2432	42f972925508a82236e8533567487761(1).exe
2432	42f972925508a82236e8533567487761(1).exe
984	XLJdEeBQLTEYxcIB.exe
808	qvV7wab4bTbyv0zX.exe
2532	xx7bW4uid4zm3bPO.exe
2460	PBHZIzr7okN5k8V2.exe
2052	svbhost.exe
2424	svuhost.exe
1328	excelsl.exe
2152	svbhost.exe
1964	cmd.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\2d790bed038373d95093d4db590b9997 = "\"C:\\Windows\\svehosts.exe\" .."	svehosts.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\2d790bed038373d95093d4db590b9997 = "\"C:\\Windows\\svehosts.exe\" .."	svehosts.exe

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 2432 set thread context of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 984 set thread context of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 808 set thread context of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 2532 set thread context of 2424	2532	xx7bW4uid4zm3bPO.exe	39
PID 2460 set thread context of 2052	2460	PBHZIzr7okN5k8V2.exe	40
PID 1328 set thread context of 3000	1328	excelsl.exe	45
PID 2152 set thread context of 2440	2152	svbhost.exe	49

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svehosts.exe	ejfKEB6TZw2ceFWT.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2264	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
2432	42f972925508a82236e8533567487761(1).exe
2432	42f972925508a82236e8533567487761(1).exe
2432	42f972925508a82236e8533567487761(1).exe
984	XLJdEeBQLTEYxcIB.exe
984	XLJdEeBQLTEYxcIB.exe
984	XLJdEeBQLTEYxcIB.exe
808	qvV7wab4bTbyv0zX.exe
808	qvV7wab4bTbyv0zX.exe
808	qvV7wab4bTbyv0zX.exe
2532	xx7bW4uid4zm3bPO.exe
2532	xx7bW4uid4zm3bPO.exe
2532	xx7bW4uid4zm3bPO.exe
2460	PBHZIzr7okN5k8V2.exe
2460	PBHZIzr7okN5k8V2.exe
1328	excelsl.exe
1328	excelsl.exe
1328	excelsl.exe
2152	svbhost.exe
2152	svbhost.exe
1848	Wkycj8yISQcUN2Jk.exe
1848	Wkycj8yISQcUN2Jk.exe
1848	Wkycj8yISQcUN2Jk.exe
2296	prndrvest.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1108	svrhost.exe
2052	svbhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2432	42f972925508a82236e8533567487761(1).exe
Token: SeDebugPrivilege	2432	42f972925508a82236e8533567487761(1).exe
Token: SeDebugPrivilege	2592	ejfKEB6TZw2ceFWT.exe
Token: SeDebugPrivilege	2592	ejfKEB6TZw2ceFWT.exe
Token: SeDebugPrivilege	984	XLJdEeBQLTEYxcIB.exe
Token: SeDebugPrivilege	808	qvV7wab4bTbyv0zX.exe
Token: SeDebugPrivilege	2532	xx7bW4uid4zm3bPO.exe
Token: SeDebugPrivilege	2460	PBHZIzr7okN5k8V2.exe
Token: SeDebugPrivilege	2460	PBHZIzr7okN5k8V2.exe
Token: SeIncreaseQuotaPrivilege	2424	svuhost.exe
Token: SeSecurityPrivilege	2424	svuhost.exe
Token: SeTakeOwnershipPrivilege	2424	svuhost.exe
Token: SeLoadDriverPrivilege	2424	svuhost.exe
Token: SeSystemProfilePrivilege	2424	svuhost.exe
Token: SeSystemtimePrivilege	2424	svuhost.exe
Token: SeProfSingleProcessPrivilege	2424	svuhost.exe
Token: SeIncBasePriorityPrivilege	2424	svuhost.exe
Token: SeCreatePagefilePrivilege	2424	svuhost.exe
Token: SeBackupPrivilege	2424	svuhost.exe
Token: SeRestorePrivilege	2424	svuhost.exe
Token: SeShutdownPrivilege	2424	svuhost.exe
Token: SeDebugPrivilege	2424	svuhost.exe
Token: SeSystemEnvironmentPrivilege	2424	svuhost.exe
Token: SeChangeNotifyPrivilege	2424	svuhost.exe
Token: SeRemoteShutdownPrivilege	2424	svuhost.exe
Token: SeUndockPrivilege	2424	svuhost.exe
Token: SeManageVolumePrivilege	2424	svuhost.exe
Token: SeImpersonatePrivilege	2424	svuhost.exe
Token: SeCreateGlobalPrivilege	2424	svuhost.exe
Token: 33	2424	svuhost.exe
Token: 34	2424	svuhost.exe
Token: 35	2424	svuhost.exe
Token: SeShutdownPrivilege	2052	svbhost.exe
Token: SeDebugPrivilege	2052	svbhost.exe
Token: SeTcbPrivilege	2052	svbhost.exe
Token: SeDebugPrivilege	1848	Wkycj8yISQcUN2Jk.exe
Token: SeDebugPrivilege	1800	svehosts.exe
Token: SeDebugPrivilege	1800	svehosts.exe
Token: SeDebugPrivilege	1328	excelsl.exe
Token: SeIncreaseQuotaPrivilege	3000	svuhost.exe
Token: SeSecurityPrivilege	3000	svuhost.exe
Token: SeTakeOwnershipPrivilege	3000	svuhost.exe
Token: SeLoadDriverPrivilege	3000	svuhost.exe
Token: SeSystemProfilePrivilege	3000	svuhost.exe
Token: SeSystemtimePrivilege	3000	svuhost.exe
Token: SeProfSingleProcessPrivilege	3000	svuhost.exe
Token: SeIncBasePriorityPrivilege	3000	svuhost.exe
Token: SeCreatePagefilePrivilege	3000	svuhost.exe
Token: SeBackupPrivilege	3000	svuhost.exe
Token: SeRestorePrivilege	3000	svuhost.exe
Token: SeShutdownPrivilege	3000	svuhost.exe
Token: SeDebugPrivilege	3000	svuhost.exe
Token: SeSystemEnvironmentPrivilege	3000	svuhost.exe
Token: SeChangeNotifyPrivilege	3000	svuhost.exe
Token: SeRemoteShutdownPrivilege	3000	svuhost.exe
Token: SeUndockPrivilege	3000	svuhost.exe
Token: SeManageVolumePrivilege	3000	svuhost.exe
Token: SeImpersonatePrivilege	3000	svuhost.exe
Token: SeCreateGlobalPrivilege	3000	svuhost.exe
Token: 33	3000	svuhost.exe
Token: 34	3000	svuhost.exe
Token: 35	3000	svuhost.exe
Token: SeDebugPrivilege	2152	svbhost.exe
Token: SeDebugPrivilege	2152	svbhost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2052	svbhost.exe
3000	svuhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2592	2432	42f972925508a82236e8533567487761(1).exe	30
PID 2432 wrote to memory of 2592	2432	42f972925508a82236e8533567487761(1).exe	30
PID 2432 wrote to memory of 2592	2432	42f972925508a82236e8533567487761(1).exe	30
PID 2432 wrote to memory of 2592	2432	42f972925508a82236e8533567487761(1).exe	30
PID 2432 wrote to memory of 2460	2432	42f972925508a82236e8533567487761(1).exe	31
PID 2432 wrote to memory of 2460	2432	42f972925508a82236e8533567487761(1).exe	31
PID 2432 wrote to memory of 2460	2432	42f972925508a82236e8533567487761(1).exe	31
PID 2432 wrote to memory of 2460	2432	42f972925508a82236e8533567487761(1).exe	31
PID 2432 wrote to memory of 2532	2432	42f972925508a82236e8533567487761(1).exe	32
PID 2432 wrote to memory of 2532	2432	42f972925508a82236e8533567487761(1).exe	32
PID 2432 wrote to memory of 2532	2432	42f972925508a82236e8533567487761(1).exe	32
PID 2432 wrote to memory of 2532	2432	42f972925508a82236e8533567487761(1).exe	32
PID 2432 wrote to memory of 1848	2432	42f972925508a82236e8533567487761(1).exe	33
PID 2432 wrote to memory of 1848	2432	42f972925508a82236e8533567487761(1).exe	33
PID 2432 wrote to memory of 1848	2432	42f972925508a82236e8533567487761(1).exe	33
PID 2432 wrote to memory of 1848	2432	42f972925508a82236e8533567487761(1).exe	33
PID 2432 wrote to memory of 808	2432	42f972925508a82236e8533567487761(1).exe	34
PID 2432 wrote to memory of 808	2432	42f972925508a82236e8533567487761(1).exe	34
PID 2432 wrote to memory of 808	2432	42f972925508a82236e8533567487761(1).exe	34
PID 2432 wrote to memory of 808	2432	42f972925508a82236e8533567487761(1).exe	34
PID 2432 wrote to memory of 984	2432	42f972925508a82236e8533567487761(1).exe	35
PID 2432 wrote to memory of 984	2432	42f972925508a82236e8533567487761(1).exe	35
PID 2432 wrote to memory of 984	2432	42f972925508a82236e8533567487761(1).exe	35
PID 2432 wrote to memory of 984	2432	42f972925508a82236e8533567487761(1).exe	35
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 2432 wrote to memory of 620	2432	42f972925508a82236e8533567487761(1).exe	36
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 984 wrote to memory of 1108	984	XLJdEeBQLTEYxcIB.exe	37
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 808 wrote to memory of 2768	808	qvV7wab4bTbyv0zX.exe	38
PID 2532 wrote to memory of 2424	2532	xx7bW4uid4zm3bPO.exe	39
PID 2532 wrote to memory of 2424	2532	xx7bW4uid4zm3bPO.exe	39
PID 2532 wrote to memory of 2424	2532	xx7bW4uid4zm3bPO.exe	39
PID 2532 wrote to memory of 2424	2532	xx7bW4uid4zm3bPO.exe	39

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761(1).exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761(1).exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\ejfKEB6TZw2ceFWT.exe
  "C:\Users\Admin\AppData\Local\Temp\ejfKEB6TZw2ceFWT.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2592
- - C:\Windows\svehosts.exe
    "C:\Windows\svehosts.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    PID:1800
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      PID:388
- C:\Users\Admin\AppData\Local\Temp\PBHZIzr7okN5k8V2.exe
  "C:\Users\Admin\AppData\Local\Temp\PBHZIzr7okN5k8V2.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2460
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2052
  - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
      "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 2052
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2152
    - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:2440
- C:\Users\Admin\AppData\Local\Temp\xx7bW4uid4zm3bPO.exe
  "C:\Users\Admin\AppData\Local\Temp\xx7bW4uid4zm3bPO.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
    "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
    3⤵
    - Modifies WinLogon for persistence
    - Drops file in Drivers directory
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    PID:2424
  - - C:\Windows\SysWOW64\notepad.exe
      notepad
      4⤵
      PID:2980
  - - C:\Users\Admin\Documents\excelsl.exe
      "C:\Users\Admin\Documents\excelsl.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1328
    - - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        5⤵
        Disables RegEdit via registry modification
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:3000
      - C:\Windows\SysWOW64\notepad.exe
        
        notepad
        6⤵
        
        PID:2240
- C:\Users\Admin\AppData\Local\Temp\Wkycj8yISQcUN2Jk.exe
  "C:\Users\Admin\AppData\Local\Temp\Wkycj8yISQcUN2Jk.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1848
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "'prndrvest"' /tr "'C:\Users\Admin\AppData\Roaming\prndrvest.exe"'
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2216
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpE428.tmp.bat""
    3⤵
    - Loads dropped DLL
    PID:1964
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:2264
  - - C:\Users\Admin\AppData\Roaming\prndrvest.exe
      "C:\Users\Admin\AppData\Roaming\prndrvest.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2296
- C:\Users\Admin\AppData\Local\Temp\qvV7wab4bTbyv0zX.exe
  "C:\Users\Admin\AppData\Local\Temp\qvV7wab4bTbyv0zX.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:808
- - C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
    "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
    3⤵
    - Executes dropped EXE
    PID:2768
- C:\Users\Admin\AppData\Local\Temp\XLJdEeBQLTEYxcIB.exe
  "C:\Users\Admin\AppData\Local\Temp\XLJdEeBQLTEYxcIB.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:984
- - C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe
    "C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1108
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

PBHZIzr7okN5k8V2.exe

Path C:\Users\Admin\AppData\Local\Temp\PBHZIzr7okN5k8V2.exe
Size 801KB
SHA256 7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d
MD5 9133c2a5ebf3e25aceae5a001ca6f279
SHA1 319f911282f3cded94de3730fa0abd5dec8f14be
SHA512 1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e
SSDEEP 12288:/T42Kmy3jqrg0h3F/WgYw8OFFtHEupU0XodVqEM1mgtyDnGVZu0+O:c27y3jqrJ39YO3BjXXuVqEiyDGLu0n
MD5 SHA1 SHA512 SSDEEP

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XLJdEeBQLTEYxcIB.exe

Path C:\Users\Admin\AppData\Local\Temp\XLJdEeBQLTEYxcIB.exe
Size 336KB
SHA256 ec1b56551036963a425f6a0564d75980054e01d251c88eb29c81c1b2182f5727
MD5 e87459f61fd1f017d4bd6b0a1a1fc86a
SHA1 30838d010aad8c9f3fd0fc302e71b4cbe6f138c0
SHA512 dd13993174d234d60ec98124b71bfefcf556c069e482a2e1f127f81f6738b71cd37cee95bf0119d3a61513c01438055767d480e26d6ed260ee16a96533d0cfa2
SSDEEP 6144:XPGZrdOywarlFIn1RQKwF6e36WSJexXDAM:XPGZRw23In1RgF60DTAM
MD5 SHA1 SHA512 SSDEEP

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tmpE428.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpE428.tmp.bat
Size 153B
SHA256 358b545d1cd2e47e07fa97e9d2dd72c50b2f65a2286e5fa3838114f8cf436a4b
MD5 98237fc4400747b0c344509a7f73b0a2
SHA1 787913ef8e093b1fd425bd5d456476ec0b46475c
SHA512 3b9806672b0bccbae6a3f07bc4815d000988e2ec728bb76154e2fe6449620a4ce964aea5c875093d4835e91d6c864ebfde790a9558985a9b04871c2df0a8fd54
MD5 SHA1 SHA512

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xx7bW4uid4zm3bPO.exe

Path C:\Users\Admin\AppData\Local\Temp\xx7bW4uid4zm3bPO.exe
Size 742KB
SHA256 f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1
MD5 3e804917c454ca31c1cbd602682542b7
SHA1 1df3e81b9d879e21af299f5478051b98f3cb7739
SHA512 28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf
SSDEEP 12288:DJWCxnLyPQCwsIbEYsG3lXIQyekLIynPvdHHyGQgiEH+FwZAGkBlJzw5kz:MKnLi/5IpRQcZKqyAG4/R
MD5 SHA1 SHA512 SSDEEP

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prndrvest.exe

Path C:\Users\Admin\AppData\Roaming\prndrvest.exe
Size 39.8MB
SHA256 405f5106c05b2de463e2bbe7c502a234677a55fd14489124f04a26cacb729ee5
MD5 dc97cd31951b1326bb05c9a7de58696d
SHA1 50676abea3bc9275976a34086d155cb766dff52f
SHA512 2c0db1bc8359a045f65e73217c25d1fc3a834e52ebcf8d7378348b545ffc560b13067f5abcb7856bf84b0cf141d3ae31338d8c96843081e2614730102bfae521
SSDEEP 786432:cTSEQOhkDyjRfFTrlCX8RCpiAsrel5dA32KH4G2WcNTizMqF+tuJxesc4dsnTB3s:mSEQwkDyjzrwMRwsql5W5YGM0msl
MD5 SHA1 SHA512 SSDEEP

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svthost.exe

Path \Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
Size 3.7MB
SHA256 8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138
MD5 9d2a888ca79e1ff3820882ea1d88d574
SHA1 112c38d80bf2c0d48256249bbabe906b834b1f66
SHA512 17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840
SSDEEP 98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T
MD5 SHA1 SHA512 SSDEEP

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Wkycj8yISQcUN2Jk.exe

Path \Users\Admin\AppData\Local\Temp\Wkycj8yISQcUN2Jk.exe
Size 376KB
SHA256 7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509
MD5 590acb5fa6b5c3001ebce3d67242aac4
SHA1 5df39906dc4e60f01b95783fc55af6128402d611
SHA512 4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba
SSDEEP 6144:WkoDczH28S+U3x+c8kXAAD8V/cigfAZ0BOH+MzX9qI:Wk3H23x+rkXAAD8VJgfASBnw
MD5 SHA1 SHA512 SSDEEP

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ejfKEB6TZw2ceFWT.exe

Path \Users\Admin\AppData\Local\Temp\ejfKEB6TZw2ceFWT.exe
Size 472KB
SHA256 b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93
MD5 2819e45588024ba76f248a39d3e232ba
SHA1 08a797b87ecfbee682ce14d872177dae1a5a46a2
SHA512 a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a
SSDEEP 6144:OvOwsZvd7a9dZqdwjiVP9Ib3Q7sKhorYnk9SS5HCZIA2Ip/yQYEz:OvOFdYdZqdw+VNoYlnkD5HCZIA24K5E
MD5 SHA1 SHA512 SSDEEP

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qvV7wab4bTbyv0zX.exe

Path \Users\Admin\AppData\Local\Temp\qvV7wab4bTbyv0zX.exe
Size 366KB
SHA256 309385e6cd68c0dd148905c3147f77383edaf35da9609c0717da7df1a894e3ca
MD5 f07d2c33e4afe36ec6f6f14f9a56e84a
SHA1 3ebed0c1a265d1e17ce038dfaf1029387f0b53ee
SHA512 b4fbf0e6b8e7e8e1679680039e4ac0aebdf7967a9cc36d9ddac35fa31d997253384a51656d886afb2ded9f911b7b8b44c2dcb8ebe71962e551c5025a4d75ebe2
SSDEEP 6144:KCtOXlx4zspWs1RoipjscHHj0HKFurU012+saG:KCtO1xxfRbpjscnAHKH1aG
MD5 SHA1 SHA512 SSDEEP

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memory/620-56-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/620-60-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/620-58-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/620-62-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/620-66-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/620-54-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/620-71-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/620-64-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/620-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/620-68-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/1108-91-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/1108-79-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/1108-81-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/1108-83-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/1108-85-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/1108-87-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/1108-89-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/1108-92-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/1108-94-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/1848-214-0x0000000000560000-0x0000000000584000-memory.dmp

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memory/1848-74-0x0000000000C80000-0x0000000000CE4000-memory.dmp

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memory/1848-213-0x0000000000540000-0x0000000000564000-memory.dmp

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memory/1848-225-0x00000000005C0000-0x00000000005D2000-memory.dmp

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memory/1848-226-0x0000000000780000-0x0000000000792000-memory.dmp

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memory/2296-334-0x0000000001140000-0x00000000011A4000-memory.dmp

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memory/2296-339-0x00000000008A0000-0x00000000008C4000-memory.dmp

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memory/2424-124-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/2424-126-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/2424-128-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/2424-130-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/2424-134-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/2424-132-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/2432-0-0x0000000074D21000-0x0000000074D22000-memory.dmp

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memory/2432-73-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2432-1-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2432-2-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2432-4-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2432-3-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2460-319-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2460-35-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2592-222-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2592-29-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2592-31-0x0000000074D20000-0x00000000752CB000-memory.dmp

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memory/2768-114-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-107-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-109-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-99-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-111-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-105-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-101-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-103-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-116-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/2768-113-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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