darkcomet | f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d

Analysis

max time kernel
150s
max time network
135s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
07-07-2024 05:24

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General

Target

f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Size

1.0MB
MD5

766a48198b5f332debc69cf1e0e87bbf
SHA1

d805b0ee573788f94375d87b2d8af5a3f56e6ef4
SHA256

f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d
SHA512

5ae3a2e7af67b20b16a9f4f077449074b3d63ae24108027bc2bded3eecc4cebb1f225ef0c96dca24f736c51867f96878bb18c8f08d4bb6b0729b75724102c749
SSDEEP

24576:MKiRzC0UAaNSl3Jx5/16qCTF6RQHDO1AZ8S:NiRnMSp5N6PTfi1AZ8S

Score

10^/10

darkcomet r77 guest16 evasion persistence rat rootkit trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

127.0.0.1:555

Mutex

DC_MUTEX-13GPHC5

Attributes

InstallPath
MSDCSC\msdcsc.exe
gencode
ACocCp43TdEV
install
true
offline_keylogger
true
persistence
true
reg_key
MicroUpdate

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:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe

Modifies firewall policy service 3 TTPs 3 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	msdcsc.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	msdcsc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	msdcsc.exe

r77
r77 is an open-source, userland rootkit.
rootkit r77

r77 rootkit payload 1 IoCs

Detects the payload of the r77 rootkit.

resource	yara_rule
behavioral1/files/0x000800000001613a-7.dat	r77_payload

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	msdcsc.exe

Disables Task Manager via registry modification
evasion

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
2772	attrib.exe
2784	attrib.exe

Deletes itself 1 IoCs

pid	Process
2776	notepad.exe

Executes dropped EXE 3 IoCs

pid	Process
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2700	msdcsc.exe
1244	Process not Found

Loads dropped DLL 3 IoCs

pid	Process
3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3064-0-0x0000000000400000-0x0000000000621000-memory.dmp	upx
behavioral1/files/0x0008000000015fd2-41.dat	upx
behavioral1/memory/3064-47-0x00000000038B0000-0x0000000003AD1000-memory.dmp	upx
behavioral1/memory/3064-91-0x0000000000400000-0x0000000000621000-memory.dmp	upx
behavioral1/memory/2700-118-0x0000000000400000-0x0000000000621000-memory.dmp	upx

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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	msdcsc.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2700	msdcsc.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeSecurityPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeTakeOwnershipPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeLoadDriverPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeSystemProfilePrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeSystemtimePrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeProfSingleProcessPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeIncBasePriorityPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeCreatePagefilePrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeBackupPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeRestorePrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeShutdownPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeDebugPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeSystemEnvironmentPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeChangeNotifyPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeRemoteShutdownPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeUndockPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeManageVolumePrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeImpersonatePrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeCreateGlobalPrivilege	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: 33	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: 34	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: 35	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
Token: SeDebugPrivilege	2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
Token: SeIncreaseQuotaPrivilege	2700	msdcsc.exe
Token: SeSecurityPrivilege	2700	msdcsc.exe
Token: SeTakeOwnershipPrivilege	2700	msdcsc.exe
Token: SeLoadDriverPrivilege	2700	msdcsc.exe
Token: SeSystemProfilePrivilege	2700	msdcsc.exe
Token: SeSystemtimePrivilege	2700	msdcsc.exe
Token: SeProfSingleProcessPrivilege	2700	msdcsc.exe
Token: SeIncBasePriorityPrivilege	2700	msdcsc.exe
Token: SeCreatePagefilePrivilege	2700	msdcsc.exe
Token: SeBackupPrivilege	2700	msdcsc.exe
Token: SeRestorePrivilege	2700	msdcsc.exe
Token: SeShutdownPrivilege	2700	msdcsc.exe
Token: SeDebugPrivilege	2700	msdcsc.exe
Token: SeSystemEnvironmentPrivilege	2700	msdcsc.exe
Token: SeChangeNotifyPrivilege	2700	msdcsc.exe
Token: SeRemoteShutdownPrivilege	2700	msdcsc.exe
Token: SeUndockPrivilege	2700	msdcsc.exe
Token: SeManageVolumePrivilege	2700	msdcsc.exe
Token: SeImpersonatePrivilege	2700	msdcsc.exe
Token: SeCreateGlobalPrivilege	2700	msdcsc.exe
Token: 33	2700	msdcsc.exe
Token: 34	2700	msdcsc.exe
Token: 35	2700	msdcsc.exe
Token: SeDebugPrivilege	2800	CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2700	msdcsc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 3008	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	29
PID 3064 wrote to memory of 3008	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	29
PID 3064 wrote to memory of 3008	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	29
PID 3064 wrote to memory of 3008	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	29
PID 3064 wrote to memory of 3004	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	31
PID 3064 wrote to memory of 3004	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	31
PID 3064 wrote to memory of 3004	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	31
PID 3064 wrote to memory of 3004	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	31
PID 3004 wrote to memory of 2784	3004	cmd.exe	33
PID 3004 wrote to memory of 2784	3004	cmd.exe	33
PID 3004 wrote to memory of 2784	3004	cmd.exe	33
PID 3004 wrote to memory of 2784	3004	cmd.exe	33
PID 3008 wrote to memory of 2772	3008	cmd.exe	34
PID 3008 wrote to memory of 2772	3008	cmd.exe	34
PID 3008 wrote to memory of 2772	3008	cmd.exe	34
PID 3008 wrote to memory of 2772	3008	cmd.exe	34
PID 3064 wrote to memory of 2800	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	35
PID 3064 wrote to memory of 2800	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	35
PID 3064 wrote to memory of 2800	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	35
PID 3064 wrote to memory of 2800	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	35
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2776	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	36
PID 3064 wrote to memory of 2700	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	37
PID 3064 wrote to memory of 2700	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	37
PID 3064 wrote to memory of 2700	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	37
PID 3064 wrote to memory of 2700	3064	f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe	37
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38
PID 2700 wrote to memory of 2352	2700	msdcsc.exe	38

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2784	attrib.exe
2772	attrib.exe

C:\Users\Admin\AppData\Local\Temp\f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe
"C:\Users\Admin\AppData\Local\Temp\f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe"
1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe" +s +h
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3008
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Admin\AppData\Local\Temp\f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d.exe" +s +h
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:2772
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:2784
- C:\Users\Admin\AppData\Local\Temp\CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE
  "C:\Users\Admin\AppData\Local\Temp\CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2800
- C:\Windows\SysWOW64\notepad.exe
  notepad
  2⤵
  - Deletes itself
  PID:2776
- C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
  "C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
  2⤵
  - Modifies firewall policy service
  - Disables RegEdit via registry modification
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    PID:2352

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

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

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

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\FLiNGTrainer\TrainerSettings.ini

Filesize
29B

MD5
100ad43a6e39d44013fad7f3aa343e3b

SHA1
dc8050bdee8a74354cb4a2057e4e703e7a460943

SHA256
a7b15ee77dd0db946e7fdbf574889bd30c23fa3d7bff6d509df118595ee14ec5

SHA512
20f9b26416804f917d0642d35de32ccae0849c34bff4eb75c6450b1ee83756f3275850101d7482eb59c78356b1489c2d4db6cd95ae9b72b64d5eeab700d36ba8

Download Submit
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe

Filesize
1.0MB

MD5
766a48198b5f332debc69cf1e0e87bbf

SHA1
d805b0ee573788f94375d87b2d8af5a3f56e6ef4

SHA256
f1d61cbcda0b9784bb33b45d96f98b3e027a6b5cfe89552e47d15038dedff23d

SHA512
5ae3a2e7af67b20b16a9f4f077449074b3d63ae24108027bc2bded3eecc4cebb1f225ef0c96dca24f736c51867f96878bb18c8f08d4bb6b0729b75724102c749

Download Submit
\Users\Admin\AppData\Local\Temp\CYBERPUNK 2077 V1.03-V1.5 PLUS 32 TRAINER.EXE

Filesize
1.4MB

MD5
fe94c9259ac762233bf198684cf322b6

SHA1
a07a7d3a357fa600454dec4f666a556f61fdfb31

SHA256
e783e443dea1898fb87cbf0fedf713afdf38947b9677c2a428fd8e02e725f297

SHA512
037e6e7a3954a97068749a1570daf7f3b1e43cabd02b867a2261976e07b44228e3ba52de39a42985d12f672523bae0aef92b92be8a440c8ddaef94f9bf833eb3

Download Submit
memory/2700-118-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/2776-10-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2776-38-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2800-89-0x0000000000140000-0x000000000017E000-memory.dmp

Filesize
248KB

Download
memory/3064-0-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/3064-1-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/3064-47-0x00000000038B0000-0x0000000003AD1000-memory.dmp

Filesize
2.1MB

Download
memory/3064-48-0x00000000038B0000-0x0000000003AD1000-memory.dmp

Filesize
2.1MB

Download
memory/3064-91-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download