darkcomet | 702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 06:42

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General

Target

702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Size

1.4MB
MD5

2757f76e73f89a394adf37eb339e6c70
SHA1

4cc4c9df20096da522837e090df80e64acd9d09c
SHA256

702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322
SHA512

abc0689984c20c7a8d6922ec9403288630dbb0032b6d0e6613579c48d12038e4ac41df6430db4e5608a1bbb44a1cc24f8b8b982a4fa45c29de373fd1c52c8064
SSDEEP

24576:TuqOgwfRJz5LEHyxoR9yLE8QOXXncn5GJMD0QZh9uRcHo8ChYY5nQe:TuqOgYRJzdEH3Senn5WXRcHoD3

Score

10^/10

darkcomet discovery evasion persistence rat themida trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies WinLogon for persistence 2 TTPs 1 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:\\Windows\\Windupdt\\svchost.exe"	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe

Checks BIOS information in registry 2 TTPs 6 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	explorer.exe

Executes dropped EXE 3 IoCs

pid	Process
1800	NOTEPAD.EXE
1736	NOTEPAD.EXE
2292	svchost.exe

Identifies Wine through registry keys 2 TTPs 3 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	svchost.exe

Loads dropped DLL 4 IoCs

pid	Process
2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
2584	explorer.exe
2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe

Themida packer 38 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2628-0-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2628-2-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-45-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-44-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-43-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-42-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-47-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-51-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-56-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-66-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-69-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-68-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-64-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-63-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-62-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-61-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-60-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-59-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-58-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-55-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-54-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-53-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-52-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-65-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-57-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-50-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-49-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-48-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-46-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-67-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-70-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-71-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/files/0x000e0000000193be-86.dat	themida
behavioral1/memory/2628-89-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2292-88-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2292-91-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-72-0x0000000013140000-0x000000001333F000-memory.dmp	themida
behavioral1/memory/2584-95-0x0000000013140000-0x000000001333F000-memory.dmp	themida

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\Windupdt\\svchost.exe"	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\Windupdt\\svchost.exe"	notepad.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2628 set thread context of 2584	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	32

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Windupdt\svchost.exe	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
File opened for modification	C:\Windows\Windupdt\svchost.exe	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
File opened for modification	C:\Windows\Windupdt\	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
File created	C:\Windows\Windupdt\svchost.exe	notepad.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Checks processor information in registry 2 TTPs 12 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	svchost.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	svchost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeSecurityPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeTakeOwnershipPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeLoadDriverPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeSystemProfilePrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeSystemtimePrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeProfSingleProcessPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeIncBasePriorityPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeCreatePagefilePrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeBackupPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeRestorePrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeShutdownPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeDebugPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeSystemEnvironmentPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeChangeNotifyPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeRemoteShutdownPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeUndockPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeManageVolumePrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeImpersonatePrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeCreateGlobalPrivilege	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: 33	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: 34	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: 35	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
Token: SeIncreaseQuotaPrivilege	2584	explorer.exe
Token: SeSecurityPrivilege	2584	explorer.exe
Token: SeTakeOwnershipPrivilege	2584	explorer.exe
Token: SeLoadDriverPrivilege	2584	explorer.exe
Token: SeSystemProfilePrivilege	2584	explorer.exe
Token: SeSystemtimePrivilege	2584	explorer.exe
Token: SeProfSingleProcessPrivilege	2584	explorer.exe
Token: SeIncBasePriorityPrivilege	2584	explorer.exe
Token: SeCreatePagefilePrivilege	2584	explorer.exe
Token: SeBackupPrivilege	2584	explorer.exe
Token: SeRestorePrivilege	2584	explorer.exe
Token: SeShutdownPrivilege	2584	explorer.exe
Token: SeDebugPrivilege	2584	explorer.exe
Token: SeSystemEnvironmentPrivilege	2584	explorer.exe
Token: SeChangeNotifyPrivilege	2584	explorer.exe
Token: SeRemoteShutdownPrivilege	2584	explorer.exe
Token: SeUndockPrivilege	2584	explorer.exe
Token: SeManageVolumePrivilege	2584	explorer.exe
Token: SeImpersonatePrivilege	2584	explorer.exe
Token: SeCreateGlobalPrivilege	2584	explorer.exe
Token: 33	2584	explorer.exe
Token: 34	2584	explorer.exe
Token: 35	2584	explorer.exe
Token: SeIncreaseQuotaPrivilege	2292	svchost.exe
Token: SeSecurityPrivilege	2292	svchost.exe
Token: SeTakeOwnershipPrivilege	2292	svchost.exe
Token: SeLoadDriverPrivilege	2292	svchost.exe
Token: SeSystemProfilePrivilege	2292	svchost.exe
Token: SeSystemtimePrivilege	2292	svchost.exe
Token: SeProfSingleProcessPrivilege	2292	svchost.exe
Token: SeIncBasePriorityPrivilege	2292	svchost.exe
Token: SeCreatePagefilePrivilege	2292	svchost.exe
Token: SeBackupPrivilege	2292	svchost.exe
Token: SeRestorePrivilege	2292	svchost.exe
Token: SeShutdownPrivilege	2292	svchost.exe
Token: SeDebugPrivilege	2292	svchost.exe
Token: SeSystemEnvironmentPrivilege	2292	svchost.exe
Token: SeChangeNotifyPrivilege	2292	svchost.exe
Token: SeRemoteShutdownPrivilege	2292	svchost.exe
Token: SeUndockPrivilege	2292	svchost.exe
Token: SeManageVolumePrivilege	2292	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2584	explorer.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 2220	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	30
PID 2628 wrote to memory of 1800	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	31
PID 2628 wrote to memory of 1800	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	31
PID 2628 wrote to memory of 1800	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	31
PID 2628 wrote to memory of 1800	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	31
PID 2628 wrote to memory of 2584	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	32
PID 2628 wrote to memory of 2584	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	32
PID 2628 wrote to memory of 2584	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	32
PID 2628 wrote to memory of 2584	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	32
PID 2628 wrote to memory of 2584	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	32
PID 2628 wrote to memory of 2584	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	32
PID 2584 wrote to memory of 1736	2584	explorer.exe	33
PID 2584 wrote to memory of 1736	2584	explorer.exe	33
PID 2584 wrote to memory of 1736	2584	explorer.exe	33
PID 2584 wrote to memory of 1736	2584	explorer.exe	33
PID 2628 wrote to memory of 2292	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	34
PID 2628 wrote to memory of 2292	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	34
PID 2628 wrote to memory of 2292	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	34
PID 2628 wrote to memory of 2292	2628	702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe	34

C:\Users\Admin\AppData\Local\Temp\702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe
"C:\Users\Admin\AppData\Local\Temp\702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322N.exe"
1⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Windows\SysWOW64\notepad.exe
  notepad
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2220
- C:\Users\Admin\AppData\Local\Temp\NOTEPAD.EXE
  "C:\Users\Admin\AppData\Local\Temp\NOTEPAD.EXE"
  2⤵
  - Executes dropped EXE
  PID:1800
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  - Checks BIOS information in registry
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Users\Admin\AppData\Local\Temp\NOTEPAD.EXE
    "C:\Users\Admin\AppData\Local\Temp\NOTEPAD.EXE"
    3⤵
    - Executes dropped EXE
    PID:1736
- C:\Windows\Windupdt\svchost.exe
  "C:\Windows\Windupdt\svchost.exe"
  2⤵
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2292

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Windupdt\svchost.exe

Filesize
1.4MB

MD5
2757f76e73f89a394adf37eb339e6c70

SHA1
4cc4c9df20096da522837e090df80e64acd9d09c

SHA256
702cf7fee8a42c80e295d6629f564bae2075f152415fe1c2756c35fa8d71b322

SHA512
abc0689984c20c7a8d6922ec9403288630dbb0032b6d0e6613579c48d12038e4ac41df6430db4e5608a1bbb44a1cc24f8b8b982a4fa45c29de373fd1c52c8064

Download Submit
\Users\Admin\AppData\Local\Temp\NOTEPAD.EXE

Filesize
189KB

MD5
f2c7bb8acc97f92e987a2d4087d021b1

SHA1
7eb0139d2175739b3ccb0d1110067820be6abd29

SHA256
142e1d688ef0568370c37187fd9f2351d7ddeda574f8bfa9b0fa4ef42db85aa2

SHA512
2f37a2e503cffbd7c05c7d8a125b55368ce11aad5b62f17aaac7aaf3391a6886fa6a0fd73223e9f30072419bf5762a8af7958e805a52d788ba41f61eb084bfe8

Download Submit
memory/2220-4-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2220-30-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2292-91-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2292-88-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-60-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-55-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-44-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-43-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-42-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-40-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2584-47-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-51-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-56-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-66-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-69-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-68-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-64-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-63-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-62-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-61-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-95-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-59-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-58-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-45-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-54-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-53-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-52-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-65-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-57-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-50-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-49-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-48-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-46-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-67-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-70-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-71-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-38-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2584-72-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2628-89-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2628-1-0x0000000013141000-0x00000000131F2000-memory.dmp

Filesize
708KB

Download
memory/2628-2-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download
memory/2628-90-0x0000000013141000-0x00000000131F2000-memory.dmp

Filesize
708KB

Download
memory/2628-0-0x0000000013140000-0x000000001333F000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads