babylonrat | 38bc13ef112b2f17d4d1a80243fac6a521b5d58228984aae0752d79487fa3b66

Resubmissions

01/04/2025, 21:24

250401-z8184awycs 10

Analysis

max time kernel
150s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20250217-en
resource tags

arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
submitted
26/02/2025, 02:02

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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

babylonrat darkcomet njrat warzonerat 2020nov1 defense_evasion discovery infostealer persistence privilege_escalation rat trojan

Malware Config

Extracted

Family

darkcomet

Attributes

gencode
install
false
offline_keylogger
false
persistence
false

rc4.plain

Extracted

Family

warzonerat

sandyclark255.hopto.org:5200

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

rc4.plain

Extracted

Family

babylonrat

sandyclark255.hopto.org

Signatures

Babylon RAT
Babylon RAT is remote access trojan written in C++.
trojan babylonrat
Babylonrat family
babylonrat
Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
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\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-1-5-21-1298619118-249045975-4264763259-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\CpseqyhNmreu.exe\",explorer.exe"	toWukRieXWlIqFMI.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298619118-249045975-4264763259-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\LG3zRAe2Qane.exe\",explorer.exe"	svbhost.exe

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

Warzone RAT payload 2 IoCs

rat

resource	yara_rule
behavioral7/memory/4784-95-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral7/memory/4784-98-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1298619118-249045975-4264763259-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	svuhost.exe

Disables Task Manager via registry modification
defense_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

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4348	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
3108	U0MZ0OnGqiYjnzgf.exe
3480	toWukRieXWlIqFMI.exe
3424	GVhKyQsgWQYmqZYH.exe
3552	M4POQZzq84nBTTMy.exe
3960	CUtaCfiN0cqsmHrM.exe
2012	wNQFPpfVeNKmOqS3.exe
1528	svthost.exe
1752	svrhost.exe
4784	eridjeht.exe
5100	svuhost.exe
1704	svuhost.exe
4568	excelsl.exe
4904	svehosts.exe
4660	svbhost.exe
3512	svbhost.exe
4112	svbhost.exe
1076	svuhost.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-1-5-21-1298619118-249045975-4264763259-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298619118-249045975-4264763259-1000\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
Set value (str)	\REGISTRY\USER\S-1-5-21-1298619118-249045975-4264763259-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 732 set thread context of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 2012 set thread context of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 3960 set thread context of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3424 set thread context of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3480 set thread context of 4660	3480	toWukRieXWlIqFMI.exe	104
PID 3512 set thread context of 4112	3512	svbhost.exe	106
PID 4568 set thread context of 1076	4568	excelsl.exe	107

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svehosts.exe	U0MZ0OnGqiYjnzgf.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

Program crash 5 IoCs

pid	pid_target	Process	procid_target
4472	732	WerFault.exe	81
1832	2012	WerFault.exe	87
1708	3960	WerFault.exe	86
1484	3424	WerFault.exe	84
5076	4568	WerFault.exe	102

System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svuhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	toWukRieXWlIqFMI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	M4POQZzq84nBTTMy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wNQFPpfVeNKmOqS3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	U0MZ0OnGqiYjnzgf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svrhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svehosts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svbhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svbhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42f972925508a82236e8533567487761.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CUtaCfiN0cqsmHrM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svuhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	excelsl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GVhKyQsgWQYmqZYH.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eridjeht.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	svuhost.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
732	42f972925508a82236e8533567487761.exe
732	42f972925508a82236e8533567487761.exe
732	42f972925508a82236e8533567487761.exe
2012	wNQFPpfVeNKmOqS3.exe
2012	wNQFPpfVeNKmOqS3.exe
2012	wNQFPpfVeNKmOqS3.exe
3960	CUtaCfiN0cqsmHrM.exe
3960	CUtaCfiN0cqsmHrM.exe
3960	CUtaCfiN0cqsmHrM.exe
3424	GVhKyQsgWQYmqZYH.exe
3424	GVhKyQsgWQYmqZYH.exe
3424	GVhKyQsgWQYmqZYH.exe
3424	GVhKyQsgWQYmqZYH.exe
3424	GVhKyQsgWQYmqZYH.exe
3424	GVhKyQsgWQYmqZYH.exe
3424	GVhKyQsgWQYmqZYH.exe
3480	toWukRieXWlIqFMI.exe
3480	toWukRieXWlIqFMI.exe
3512	svbhost.exe
3512	svbhost.exe
4568	excelsl.exe
4568	excelsl.exe
4568	excelsl.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1752	svrhost.exe
4660	svbhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	732	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	732	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	2012	wNQFPpfVeNKmOqS3.exe
Token: SeDebugPrivilege	3108	U0MZ0OnGqiYjnzgf.exe
Token: SeDebugPrivilege	3108	U0MZ0OnGqiYjnzgf.exe
Token: SeDebugPrivilege	3960	CUtaCfiN0cqsmHrM.exe
Token: SeDebugPrivilege	3424	GVhKyQsgWQYmqZYH.exe
Token: SeIncreaseQuotaPrivilege	1704	svuhost.exe
Token: SeSecurityPrivilege	1704	svuhost.exe
Token: SeTakeOwnershipPrivilege	1704	svuhost.exe
Token: SeLoadDriverPrivilege	1704	svuhost.exe
Token: SeSystemProfilePrivilege	1704	svuhost.exe
Token: SeSystemtimePrivilege	1704	svuhost.exe
Token: SeProfSingleProcessPrivilege	1704	svuhost.exe
Token: SeIncBasePriorityPrivilege	1704	svuhost.exe
Token: SeCreatePagefilePrivilege	1704	svuhost.exe
Token: SeBackupPrivilege	1704	svuhost.exe
Token: SeRestorePrivilege	1704	svuhost.exe
Token: SeShutdownPrivilege	1704	svuhost.exe
Token: SeDebugPrivilege	1704	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1704	svuhost.exe
Token: SeChangeNotifyPrivilege	1704	svuhost.exe
Token: SeRemoteShutdownPrivilege	1704	svuhost.exe
Token: SeUndockPrivilege	1704	svuhost.exe
Token: SeManageVolumePrivilege	1704	svuhost.exe
Token: SeImpersonatePrivilege	1704	svuhost.exe
Token: SeCreateGlobalPrivilege	1704	svuhost.exe
Token: 33	1704	svuhost.exe
Token: 34	1704	svuhost.exe
Token: 35	1704	svuhost.exe
Token: 36	1704	svuhost.exe
Token: SeDebugPrivilege	3480	toWukRieXWlIqFMI.exe
Token: SeDebugPrivilege	3480	toWukRieXWlIqFMI.exe
Token: SeShutdownPrivilege	4660	svbhost.exe
Token: SeDebugPrivilege	4660	svbhost.exe
Token: SeTcbPrivilege	4660	svbhost.exe
Token: SeDebugPrivilege	4904	svehosts.exe
Token: SeDebugPrivilege	4904	svehosts.exe
Token: SeDebugPrivilege	3512	svbhost.exe
Token: SeDebugPrivilege	3512	svbhost.exe
Token: SeShutdownPrivilege	4112	svbhost.exe
Token: SeDebugPrivilege	4112	svbhost.exe
Token: SeTcbPrivilege	4112	svbhost.exe
Token: SeDebugPrivilege	4568	excelsl.exe
Token: SeIncreaseQuotaPrivilege	1076	svuhost.exe
Token: SeSecurityPrivilege	1076	svuhost.exe
Token: SeTakeOwnershipPrivilege	1076	svuhost.exe
Token: SeLoadDriverPrivilege	1076	svuhost.exe
Token: SeSystemProfilePrivilege	1076	svuhost.exe
Token: SeSystemtimePrivilege	1076	svuhost.exe
Token: SeProfSingleProcessPrivilege	1076	svuhost.exe
Token: SeIncBasePriorityPrivilege	1076	svuhost.exe
Token: SeCreatePagefilePrivilege	1076	svuhost.exe
Token: SeBackupPrivilege	1076	svuhost.exe
Token: SeRestorePrivilege	1076	svuhost.exe
Token: SeShutdownPrivilege	1076	svuhost.exe
Token: SeDebugPrivilege	1076	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1076	svuhost.exe
Token: SeChangeNotifyPrivilege	1076	svuhost.exe
Token: SeRemoteShutdownPrivilege	1076	svuhost.exe
Token: SeUndockPrivilege	1076	svuhost.exe
Token: SeManageVolumePrivilege	1076	svuhost.exe
Token: SeImpersonatePrivilege	1076	svuhost.exe
Token: SeCreateGlobalPrivilege	1076	svuhost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4660	svbhost.exe
1076	svuhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 732 wrote to memory of 3108	732	42f972925508a82236e8533567487761.exe	82
PID 732 wrote to memory of 3108	732	42f972925508a82236e8533567487761.exe	82
PID 732 wrote to memory of 3108	732	42f972925508a82236e8533567487761.exe	82
PID 732 wrote to memory of 3480	732	42f972925508a82236e8533567487761.exe	83
PID 732 wrote to memory of 3480	732	42f972925508a82236e8533567487761.exe	83
PID 732 wrote to memory of 3480	732	42f972925508a82236e8533567487761.exe	83
PID 732 wrote to memory of 3424	732	42f972925508a82236e8533567487761.exe	84
PID 732 wrote to memory of 3424	732	42f972925508a82236e8533567487761.exe	84
PID 732 wrote to memory of 3424	732	42f972925508a82236e8533567487761.exe	84
PID 732 wrote to memory of 3552	732	42f972925508a82236e8533567487761.exe	85
PID 732 wrote to memory of 3552	732	42f972925508a82236e8533567487761.exe	85
PID 732 wrote to memory of 3552	732	42f972925508a82236e8533567487761.exe	85
PID 732 wrote to memory of 3960	732	42f972925508a82236e8533567487761.exe	86
PID 732 wrote to memory of 3960	732	42f972925508a82236e8533567487761.exe	86
PID 732 wrote to memory of 3960	732	42f972925508a82236e8533567487761.exe	86
PID 732 wrote to memory of 2012	732	42f972925508a82236e8533567487761.exe	87
PID 732 wrote to memory of 2012	732	42f972925508a82236e8533567487761.exe	87
PID 732 wrote to memory of 2012	732	42f972925508a82236e8533567487761.exe	87
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 732 wrote to memory of 1528	732	42f972925508a82236e8533567487761.exe	88
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 2012 wrote to memory of 1752	2012	wNQFPpfVeNKmOqS3.exe	92
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3960 wrote to memory of 4784	3960	CUtaCfiN0cqsmHrM.exe	95
PID 3424 wrote to memory of 5100	3424	GVhKyQsgWQYmqZYH.exe	98
PID 3424 wrote to memory of 5100	3424	GVhKyQsgWQYmqZYH.exe	98
PID 3424 wrote to memory of 5100	3424	GVhKyQsgWQYmqZYH.exe	98
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99
PID 3424 wrote to memory of 1704	3424	GVhKyQsgWQYmqZYH.exe	99

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:732
- C:\Users\Admin\AppData\Local\Temp\U0MZ0OnGqiYjnzgf.exe
  "C:\Users\Admin\AppData\Local\Temp\U0MZ0OnGqiYjnzgf.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3108
- - C:\Windows\svehosts.exe
    "C:\Windows\svehosts.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4904
  - - 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
      System Location Discovery: System Language Discovery
      PID:4348
- C:\Users\Admin\AppData\Local\Temp\toWukRieXWlIqFMI.exe
  "C:\Users\Admin\AppData\Local\Temp\toWukRieXWlIqFMI.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3480
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4660
  - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
      "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 4660
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3512
    - - 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:4112
- C:\Users\Admin\AppData\Local\Temp\GVhKyQsgWQYmqZYH.exe
  "C:\Users\Admin\AppData\Local\Temp\GVhKyQsgWQYmqZYH.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
    "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
    3⤵
    - Executes dropped EXE
    PID:5100
- - 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
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    PID:1704
  - - C:\Users\Admin\Documents\excelsl.exe
      "C:\Users\Admin\Documents\excelsl.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4568
    - - 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
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:1076
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 1136
        5⤵
        Program crash
        
        PID:5076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3424 -s 1192
    3⤵
    - Program crash
    PID:1484
- C:\Users\Admin\AppData\Local\Temp\M4POQZzq84nBTTMy.exe
  "C:\Users\Admin\AppData\Local\Temp\M4POQZzq84nBTTMy.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3552
- C:\Users\Admin\AppData\Local\Temp\CUtaCfiN0cqsmHrM.exe
  "C:\Users\Admin\AppData\Local\Temp\CUtaCfiN0cqsmHrM.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3960
- - C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
    "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 1176
    3⤵
    - Program crash
    PID:1708
- C:\Users\Admin\AppData\Local\Temp\wNQFPpfVeNKmOqS3.exe
  "C:\Users\Admin\AppData\Local\Temp\wNQFPpfVeNKmOqS3.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe
    "C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1752
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1140
    3⤵
    - Program crash
    PID:1832
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:1528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 1688
  2⤵
  - Program crash
  PID:4472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 732 -ip 732
1⤵
PID:3088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2012 -ip 2012
1⤵
PID:2100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3960 -ip 3960
1⤵
PID:3012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3424 -ip 3424
1⤵
PID:3576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4568 -ip 4568
1⤵
PID:1960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\excelsl.exe.log

Filesize
400B

MD5
120bfac9d59228edf92ec26d4bbfaf9e

SHA1
bc36d828b7f358671ef0cb934c4ab2fdfb02b447

SHA256
c4c6e7ef90b460bf232e55933594a95ba4a2d156fa5accb06d1c7c2f817fcf35

SHA512
684f086ff7d41d85782b21f5bc7e79584f5866f3c06eabbca2c5a697c1d142aa81e0dc25c78be978ba67e9e6fc014f3b62d1da114dc1bb009c7637491a619137

Download Submit
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\CUtaCfiN0cqsmHrM.exe

Filesize
366KB

MD5
f07d2c33e4afe36ec6f6f14f9a56e84a

SHA1
3ebed0c1a265d1e17ce038dfaf1029387f0b53ee

SHA256
309385e6cd68c0dd148905c3147f77383edaf35da9609c0717da7df1a894e3ca

SHA512
b4fbf0e6b8e7e8e1679680039e4ac0aebdf7967a9cc36d9ddac35fa31d997253384a51656d886afb2ded9f911b7b8b44c2dcb8ebe71962e551c5025a4d75ebe2

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

Filesize
742KB

MD5
3e804917c454ca31c1cbd602682542b7

SHA1
1df3e81b9d879e21af299f5478051b98f3cb7739

SHA256
f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1

SHA512
28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\M4POQZzq84nBTTMy.exe

Filesize
376KB

MD5
590acb5fa6b5c3001ebce3d67242aac4

SHA1
5df39906dc4e60f01b95783fc55af6128402d611

SHA256
7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509

SHA512
4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\U0MZ0OnGqiYjnzgf.exe

Filesize
472KB

MD5
2819e45588024ba76f248a39d3e232ba

SHA1
08a797b87ecfbee682ce14d872177dae1a5a46a2

SHA256
b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93

SHA512
a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a

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

Filesize
801KB

MD5
9133c2a5ebf3e25aceae5a001ca6f279

SHA1
319f911282f3cded94de3730fa0abd5dec8f14be

SHA256
7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d

SHA512
1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e

Download Submit
C:\Users\Admin\AppData\Local\Temp\wNQFPpfVeNKmOqS3.exe

Filesize
336KB

MD5
e87459f61fd1f017d4bd6b0a1a1fc86a

SHA1
30838d010aad8c9f3fd0fc302e71b4cbe6f138c0

SHA256
ec1b56551036963a425f6a0564d75980054e01d251c88eb29c81c1b2182f5727

SHA512
dd13993174d234d60ec98124b71bfefcf556c069e482a2e1f127f81f6738b71cd37cee95bf0119d3a61513c01438055767d480e26d6ed260ee16a96533d0cfa2

Download Submit
memory/732-83-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/732-3-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/732-2-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/732-0-0x0000000074EA1000-0x0000000074EA2000-memory.dmp

Filesize
4KB

Download
memory/732-34-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/732-1-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1076-215-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1076-216-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1076-214-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1076-213-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1528-76-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1704-106-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1704-104-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1752-87-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1752-90-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3108-35-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/3108-184-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/3108-51-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/3108-170-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/3480-171-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/3480-69-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/3552-79-0x0000000005D20000-0x00000000062C6000-memory.dmp

Filesize
5.6MB

Download
memory/3552-78-0x0000000000DE0000-0x0000000000E44000-memory.dmp

Filesize
400KB

Download
memory/3552-80-0x0000000005810000-0x00000000058A2000-memory.dmp

Filesize
584KB

Download
memory/3552-81-0x00000000057C0000-0x00000000057CA000-memory.dmp

Filesize
40KB

Download
memory/3552-84-0x0000000009920000-0x0000000009944000-memory.dmp

Filesize
144KB

Download
memory/4112-207-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-196-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-200-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-198-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-197-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-201-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-209-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-192-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-194-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-189-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4660-219-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4784-95-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/4784-98-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download