asyncrat | 1423053f90855d33858db47f354055b660943104c1c18f848c9b7b415979dc5f

max time kernel
150s
max time network
161s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 18:02

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General

Target

42f972925508a82236e8533567487761.exe
Size

3.7MB
MD5

9d2a888ca79e1ff3820882ea1d88d574
SHA1

112c38d80bf2c0d48256249bbabe906b834b1f66
SHA256

8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138
SHA512

17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840
SSDEEP

98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T

Score

10^/10

asyncrat babylonrat darkcomet njrat 2020nov1 evasion persistence privilege_escalation rat trojan

Malware Config

Extracted

Family

babylonrat

sandyclark255.hopto.org

Extracted

Family

darkcomet

Botnet

2020NOV1

sandyclark255.hopto.org:35887

Mutex

DC_MUTEX-6XT818D

Attributes

InstallPath
excelsl.exe
gencode
n7asq0Dbu7D2
install
true
offline_keylogger
true
password
hhhhhh
persistence
true
reg_key
office

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
Babylon RAT
Babylon RAT is remote access trojan written in C++.
trojan babylonrat
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-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\wlIs4ApENssH.exe\",explorer.exe"	e8QZZ2ngPyt6kbM0.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-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\eq4RFAgE0PFu.exe\",explorer.exe"	svbhost.exe

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Async RAT payload 2 IoCs

rat

resource	yara_rule
behavioral17/memory/2704-160-0x00000000002C0000-0x00000000002D2000-memory.dmp	family_asyncrat
behavioral17/memory/752-284-0x00000000005C0000-0x00000000005D2000-memory.dmp	family_asyncrat

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\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
2528	netsh.exe

Drops startup file 2 IoCs

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

Executes dropped EXE 15 IoCs

pid	Process
2432	3qQiam71tgOVoEGv.exe
2980	e8QZZ2ngPyt6kbM0.exe
2996	0pczn1xhOsgbkvY0.exe
2704	L08UzTaVXvf6ItGn.exe
2896	svthost.exe
2936	svbhost.exe
1952	svuhost.exe
1896	svuhost.exe
1900	svbhost.exe
2556	excelsl.exe
2364	svbhost.exe
1320	svehosts.exe
2200	svuhost.exe
1624	svuhost.exe
752	prndrvest.exe

Loads dropped DLL 14 IoCs

pid	Process
2164	42f972925508a82236e8533567487761.exe
2164	42f972925508a82236e8533567487761.exe
2164	42f972925508a82236e8533567487761.exe
2164	42f972925508a82236e8533567487761.exe
2164	42f972925508a82236e8533567487761.exe
2980	e8QZZ2ngPyt6kbM0.exe
2996	0pczn1xhOsgbkvY0.exe
2996	0pczn1xhOsgbkvY0.exe
2936	svbhost.exe
1896	svuhost.exe
1900	svbhost.exe
2556	excelsl.exe
2556	excelsl.exe
2304	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-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\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 5 IoCs

description	pid	Process	procid_target
PID 2164 set thread context of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2980 set thread context of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2996 set thread context of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 1900 set thread context of 2364	1900	svbhost.exe	39
PID 2556 set thread context of 1624	2556	excelsl.exe	43

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svehosts.exe	3qQiam71tgOVoEGv.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
1104	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
2428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2164	42f972925508a82236e8533567487761.exe
2164	42f972925508a82236e8533567487761.exe
2164	42f972925508a82236e8533567487761.exe
2980	e8QZZ2ngPyt6kbM0.exe
2980	e8QZZ2ngPyt6kbM0.exe
2996	0pczn1xhOsgbkvY0.exe
2996	0pczn1xhOsgbkvY0.exe
2996	0pczn1xhOsgbkvY0.exe
2996	0pczn1xhOsgbkvY0.exe
2996	0pczn1xhOsgbkvY0.exe
2996	0pczn1xhOsgbkvY0.exe
2996	0pczn1xhOsgbkvY0.exe
1900	svbhost.exe
1900	svbhost.exe
2556	excelsl.exe
2556	excelsl.exe
2556	excelsl.exe
2556	excelsl.exe
2556	excelsl.exe
2556	excelsl.exe
2556	excelsl.exe
2704	L08UzTaVXvf6ItGn.exe
2704	L08UzTaVXvf6ItGn.exe
2704	L08UzTaVXvf6ItGn.exe
752	prndrvest.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2936	svbhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2164	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	2164	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	2432	3qQiam71tgOVoEGv.exe
Token: SeDebugPrivilege	2432	3qQiam71tgOVoEGv.exe
Token: SeDebugPrivilege	2980	e8QZZ2ngPyt6kbM0.exe
Token: SeDebugPrivilege	2980	e8QZZ2ngPyt6kbM0.exe
Token: SeDebugPrivilege	2996	0pczn1xhOsgbkvY0.exe
Token: SeShutdownPrivilege	2936	svbhost.exe
Token: SeDebugPrivilege	2936	svbhost.exe
Token: SeTcbPrivilege	2936	svbhost.exe
Token: SeIncreaseQuotaPrivilege	1896	svuhost.exe
Token: SeSecurityPrivilege	1896	svuhost.exe
Token: SeTakeOwnershipPrivilege	1896	svuhost.exe
Token: SeLoadDriverPrivilege	1896	svuhost.exe
Token: SeSystemProfilePrivilege	1896	svuhost.exe
Token: SeSystemtimePrivilege	1896	svuhost.exe
Token: SeProfSingleProcessPrivilege	1896	svuhost.exe
Token: SeIncBasePriorityPrivilege	1896	svuhost.exe
Token: SeCreatePagefilePrivilege	1896	svuhost.exe
Token: SeBackupPrivilege	1896	svuhost.exe
Token: SeRestorePrivilege	1896	svuhost.exe
Token: SeShutdownPrivilege	1896	svuhost.exe
Token: SeDebugPrivilege	1896	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1896	svuhost.exe
Token: SeChangeNotifyPrivilege	1896	svuhost.exe
Token: SeRemoteShutdownPrivilege	1896	svuhost.exe
Token: SeUndockPrivilege	1896	svuhost.exe
Token: SeManageVolumePrivilege	1896	svuhost.exe
Token: SeImpersonatePrivilege	1896	svuhost.exe
Token: SeCreateGlobalPrivilege	1896	svuhost.exe
Token: 33	1896	svuhost.exe
Token: 34	1896	svuhost.exe
Token: 35	1896	svuhost.exe
Token: SeDebugPrivilege	2704	L08UzTaVXvf6ItGn.exe
Token: SeDebugPrivilege	1900	svbhost.exe
Token: SeDebugPrivilege	1900	svbhost.exe
Token: SeShutdownPrivilege	2364	svbhost.exe
Token: SeDebugPrivilege	2364	svbhost.exe
Token: SeTcbPrivilege	2364	svbhost.exe
Token: SeDebugPrivilege	1320	svehosts.exe
Token: SeDebugPrivilege	1320	svehosts.exe
Token: SeDebugPrivilege	2556	excelsl.exe
Token: SeIncreaseQuotaPrivilege	1624	svuhost.exe
Token: SeSecurityPrivilege	1624	svuhost.exe
Token: SeTakeOwnershipPrivilege	1624	svuhost.exe
Token: SeLoadDriverPrivilege	1624	svuhost.exe
Token: SeSystemProfilePrivilege	1624	svuhost.exe
Token: SeSystemtimePrivilege	1624	svuhost.exe
Token: SeProfSingleProcessPrivilege	1624	svuhost.exe
Token: SeIncBasePriorityPrivilege	1624	svuhost.exe
Token: SeCreatePagefilePrivilege	1624	svuhost.exe
Token: SeBackupPrivilege	1624	svuhost.exe
Token: SeRestorePrivilege	1624	svuhost.exe
Token: SeShutdownPrivilege	1624	svuhost.exe
Token: SeDebugPrivilege	1624	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1624	svuhost.exe
Token: SeChangeNotifyPrivilege	1624	svuhost.exe
Token: SeRemoteShutdownPrivilege	1624	svuhost.exe
Token: SeUndockPrivilege	1624	svuhost.exe
Token: SeManageVolumePrivilege	1624	svuhost.exe
Token: SeImpersonatePrivilege	1624	svuhost.exe
Token: SeCreateGlobalPrivilege	1624	svuhost.exe
Token: 33	1624	svuhost.exe
Token: 34	1624	svuhost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2936	svbhost.exe
1624	svuhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2432	2164	42f972925508a82236e8533567487761.exe	28
PID 2164 wrote to memory of 2432	2164	42f972925508a82236e8533567487761.exe	28
PID 2164 wrote to memory of 2432	2164	42f972925508a82236e8533567487761.exe	28
PID 2164 wrote to memory of 2432	2164	42f972925508a82236e8533567487761.exe	28
PID 2164 wrote to memory of 2980	2164	42f972925508a82236e8533567487761.exe	29
PID 2164 wrote to memory of 2980	2164	42f972925508a82236e8533567487761.exe	29
PID 2164 wrote to memory of 2980	2164	42f972925508a82236e8533567487761.exe	29
PID 2164 wrote to memory of 2980	2164	42f972925508a82236e8533567487761.exe	29
PID 2164 wrote to memory of 2996	2164	42f972925508a82236e8533567487761.exe	30
PID 2164 wrote to memory of 2996	2164	42f972925508a82236e8533567487761.exe	30
PID 2164 wrote to memory of 2996	2164	42f972925508a82236e8533567487761.exe	30
PID 2164 wrote to memory of 2996	2164	42f972925508a82236e8533567487761.exe	30
PID 2164 wrote to memory of 2704	2164	42f972925508a82236e8533567487761.exe	31
PID 2164 wrote to memory of 2704	2164	42f972925508a82236e8533567487761.exe	31
PID 2164 wrote to memory of 2704	2164	42f972925508a82236e8533567487761.exe	31
PID 2164 wrote to memory of 2704	2164	42f972925508a82236e8533567487761.exe	31
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2164 wrote to memory of 2896	2164	42f972925508a82236e8533567487761.exe	32
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2980 wrote to memory of 2936	2980	e8QZZ2ngPyt6kbM0.exe	33
PID 2996 wrote to memory of 1952	2996	0pczn1xhOsgbkvY0.exe	34
PID 2996 wrote to memory of 1952	2996	0pczn1xhOsgbkvY0.exe	34
PID 2996 wrote to memory of 1952	2996	0pczn1xhOsgbkvY0.exe	34
PID 2996 wrote to memory of 1952	2996	0pczn1xhOsgbkvY0.exe	34
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2936 wrote to memory of 1900	2936	svbhost.exe	36
PID 2936 wrote to memory of 1900	2936	svbhost.exe	36
PID 2936 wrote to memory of 1900	2936	svbhost.exe	36
PID 2936 wrote to memory of 1900	2936	svbhost.exe	36
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 2996 wrote to memory of 1896	2996	0pczn1xhOsgbkvY0.exe	35
PID 1896 wrote to memory of 1668	1896	svuhost.exe	37
PID 1896 wrote to memory of 1668	1896	svuhost.exe	37
PID 1896 wrote to memory of 1668	1896	svuhost.exe	37

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Users\Admin\AppData\Local\Temp\3qQiam71tgOVoEGv.exe
  "C:\Users\Admin\AppData\Local\Temp\3qQiam71tgOVoEGv.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2432
- - 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:1320
  - - 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:2528
- C:\Users\Admin\AppData\Local\Temp\e8QZZ2ngPyt6kbM0.exe
  "C:\Users\Admin\AppData\Local\Temp\e8QZZ2ngPyt6kbM0.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2980
- - 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
    - Suspicious use of WriteProcessMemory
    PID:2936
  - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
      "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 2936
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1900
    - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:2364
- C:\Users\Admin\AppData\Local\Temp\0pczn1xhOsgbkvY0.exe
  "C:\Users\Admin\AppData\Local\Temp\0pczn1xhOsgbkvY0.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2996
- - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
    "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
    3⤵
    - Executes dropped EXE
    PID:1952
- - 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
    - Suspicious use of WriteProcessMemory
    PID:1896
  - - C:\Windows\SysWOW64\notepad.exe
      notepad
      4⤵
      PID:1668
  - - 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:2556
    - - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:2200
    - - 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:1624
      - C:\Windows\SysWOW64\notepad.exe
        
        notepad
        6⤵
        
        PID:2216
- C:\Users\Admin\AppData\Local\Temp\L08UzTaVXvf6ItGn.exe
  "C:\Users\Admin\AppData\Local\Temp\L08UzTaVXvf6ItGn.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2704
- - 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:2428
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpCC63.tmp.bat""
    3⤵
    - Loads dropped DLL
    PID:2304
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:1104
  - - C:\Users\Admin\AppData\Roaming\prndrvest.exe
      "C:\Users\Admin\AppData\Roaming\prndrvest.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:752
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:2896

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

C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe

Filesize
3.7MB

MD5
9d2a888ca79e1ff3820882ea1d88d574

SHA1
112c38d80bf2c0d48256249bbabe906b834b1f66

SHA256
8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138

SHA512
17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840

Download Submit
C:\Users\Admin\AppData\Local\Temp\L08UzTaVXvf6ItGn.exe

Filesize
376KB

MD5
590acb5fa6b5c3001ebce3d67242aac4

SHA1
5df39906dc4e60f01b95783fc55af6128402d611

SHA256
7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509

SHA512
4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\e8QZZ2ngPyt6kbM0.exe

Filesize
801KB

MD5
9133c2a5ebf3e25aceae5a001ca6f279

SHA1
319f911282f3cded94de3730fa0abd5dec8f14be

SHA256
7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d

SHA512
1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCC63.tmp.bat

Filesize
153B

MD5
e7543a740c05c601c4c4d36f907d9c91

SHA1
aff4b029ad689f2fbb0a865f3df5ee4ee45e7f57

SHA256
3085e03cce6f8010ef4abe0212926b7d707f45b3738b4a78e23502f8d1be48a5

SHA512
33a7a1e3546dbc98e8e757a6d9c0f6b6ceef3719337683d441b33dabf1b0172b7fdf112fb23ca8473ac1fb8cfb5612fb6b743651c44f1770734337c8521d6fba

Download Submit
C:\Users\Admin\AppData\Roaming\prndrvest.exe

Filesize
41.5MB

MD5
ecc3467baf02279cb0f42dd40430306a

SHA1
f654891854ebc89e18c9e158702fc18006f0bcb0

SHA256
e7a21b8bb15f59043fa1353d32314c1ad9a007c3a8ecc03a4a706680cb7a325c

SHA512
4d2af13664fb3dd8ab39e7ad8fee03437c073bc8dbb5ebd19836def52ac80e02b3fd2f740bda406cc9b1022d6c9220d046d2e94ffb9cd3b63452335087343369

Download Submit
\Users\Admin\AppData\Local\Temp\0pczn1xhOsgbkvY0.exe

Filesize
742KB

MD5
3e804917c454ca31c1cbd602682542b7

SHA1
1df3e81b9d879e21af299f5478051b98f3cb7739

SHA256
f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1

SHA512
28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf

Download Submit
\Users\Admin\AppData\Local\Temp\3qQiam71tgOVoEGv.exe

Filesize
472KB

MD5
2819e45588024ba76f248a39d3e232ba

SHA1
08a797b87ecfbee682ce14d872177dae1a5a46a2

SHA256
b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93

SHA512
a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a

Download Submit
memory/752-281-0x0000000000E80000-0x0000000000EE4000-memory.dmp

Filesize
400KB

Download
memory/752-284-0x00000000005C0000-0x00000000005D2000-memory.dmp

Filesize
72KB

Download
memory/1668-123-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1896-98-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1896-109-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1896-113-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1896-106-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1896-114-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1896-118-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1896-104-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1896-102-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1896-100-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1896-96-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2164-2-0x0000000074950000-0x0000000074EFB000-memory.dmp

Filesize
5.7MB

Download
memory/2164-56-0x0000000074950000-0x0000000074EFB000-memory.dmp

Filesize
5.7MB

Download
memory/2164-0-0x0000000074951000-0x0000000074952000-memory.dmp

Filesize
4KB

Download
memory/2164-1-0x0000000074950000-0x0000000074EFB000-memory.dmp

Filesize
5.7MB

Download
memory/2432-187-0x0000000074950000-0x0000000074EFB000-memory.dmp

Filesize
5.7MB

Download
memory/2432-19-0x0000000074950000-0x0000000074EFB000-memory.dmp

Filesize
5.7MB

Download
memory/2432-20-0x0000000074950000-0x0000000074EFB000-memory.dmp

Filesize
5.7MB

Download
memory/2704-158-0x00000000002A0000-0x00000000002C4000-memory.dmp

Filesize
144KB

Download
memory/2704-58-0x0000000000FD0000-0x0000000001034000-memory.dmp

Filesize
400KB

Download
memory/2704-160-0x00000000002C0000-0x00000000002D2000-memory.dmp

Filesize
72KB

Download
memory/2896-53-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-39-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2896-37-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2896-54-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2896-51-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2896-49-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2896-47-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2896-45-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2896-43-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2896-41-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2936-75-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-90-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-80-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-65-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-78-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-108-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-77-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2936-82-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-69-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-73-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-112-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-71-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-115-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2936-67-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2980-277-0x0000000074950000-0x0000000074EFB000-memory.dmp

Filesize
5.7MB

Download
memory/2980-33-0x0000000074950000-0x0000000074EFB000-memory.dmp

Filesize
5.7MB

Download