darkgate | 181e177817e681d7811673ec4deb06991d278afcde1ecf95194d05d6bfa5f49f

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2024, 16:46

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General

Target
payload.exe
Size 397KB
Sample241017-t97vdaveqa
SHA256 181e177817e681d7811673ec4deb06991d278afcde1ecf95194d05d6bfa5f49f
MD5 16733d2085f03bab36d59c7ec504adf3
SHA1 056c766b437815db98dc8a2e606e4b4c17c821a2
SHA512 e60f7ba5c86d39a2cbf9c1cb2db60fff566790d983273f30a39bb386d2de48040a040a3b5a717fe1571bea3a3f5923331f32d510d0c96bdaebe96b9a9f25d5c7
SSDEEP 6144:4gfzONv8tSLeCbKhVBIlKJXPrAbjfiUToabIObgNCF2Bs5fR/gMaPE4ya8A8:zzWleCbKhVB6KfWRbqJBs//gz8
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

darkgate silhouettes1 discovery stealer

Malware Config

Extracted

Family

darkgate

Botnet

Silhouettes1

nuxdom.lat

Attributes

anti_analysis
true
anti_debug
false
anti_vm
true
c2_port
6280
check_disk
false
check_ram
false
check_xeon
false
crypter_au3
false
crypter_dll
false
crypter_raw_stub
false
internal_mutex
fzYjHvpH
minimum_disk
100
minimum_ram
4096
ping_interval
6
rootkit
false
startup_persistence
true
username
Silhouettes1

Signatures

DarkGate
DarkGate is an infostealer written in C++.
stealer darkgate

Detect DarkGate stealer 1 IoCs

resource	yara_rule
behavioral2/memory/3576-3-0x0000000000400000-0x0000000000466000-memory.dmp	family_darkgate_v6

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	payload.exe

Checks processor information in registry 2 TTPs 2 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\ProcessorNameString	payload.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	payload.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3576	payload.exe
3576	payload.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4692	WMIC.exe
Token: SeSecurityPrivilege	4692	WMIC.exe
Token: SeTakeOwnershipPrivilege	4692	WMIC.exe
Token: SeLoadDriverPrivilege	4692	WMIC.exe
Token: SeSystemProfilePrivilege	4692	WMIC.exe
Token: SeSystemtimePrivilege	4692	WMIC.exe
Token: SeProfSingleProcessPrivilege	4692	WMIC.exe
Token: SeIncBasePriorityPrivilege	4692	WMIC.exe
Token: SeCreatePagefilePrivilege	4692	WMIC.exe
Token: SeBackupPrivilege	4692	WMIC.exe
Token: SeRestorePrivilege	4692	WMIC.exe
Token: SeShutdownPrivilege	4692	WMIC.exe
Token: SeDebugPrivilege	4692	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4692	WMIC.exe
Token: SeRemoteShutdownPrivilege	4692	WMIC.exe
Token: SeUndockPrivilege	4692	WMIC.exe
Token: SeManageVolumePrivilege	4692	WMIC.exe
Token: 33	4692	WMIC.exe
Token: 34	4692	WMIC.exe
Token: 35	4692	WMIC.exe
Token: 36	4692	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4692	WMIC.exe
Token: SeSecurityPrivilege	4692	WMIC.exe
Token: SeTakeOwnershipPrivilege	4692	WMIC.exe
Token: SeLoadDriverPrivilege	4692	WMIC.exe
Token: SeSystemProfilePrivilege	4692	WMIC.exe
Token: SeSystemtimePrivilege	4692	WMIC.exe
Token: SeProfSingleProcessPrivilege	4692	WMIC.exe
Token: SeIncBasePriorityPrivilege	4692	WMIC.exe
Token: SeCreatePagefilePrivilege	4692	WMIC.exe
Token: SeBackupPrivilege	4692	WMIC.exe
Token: SeRestorePrivilege	4692	WMIC.exe
Token: SeShutdownPrivilege	4692	WMIC.exe
Token: SeDebugPrivilege	4692	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4692	WMIC.exe
Token: SeRemoteShutdownPrivilege	4692	WMIC.exe
Token: SeUndockPrivilege	4692	WMIC.exe
Token: SeManageVolumePrivilege	4692	WMIC.exe
Token: 33	4692	WMIC.exe
Token: 34	4692	WMIC.exe
Token: 35	4692	WMIC.exe
Token: 36	4692	WMIC.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 3504	3576	payload.exe	86
PID 3576 wrote to memory of 3504	3576	payload.exe	86
PID 3576 wrote to memory of 3504	3576	payload.exe	86
PID 3504 wrote to memory of 4692	3504	cmd.exe	88
PID 3504 wrote to memory of 4692	3504	cmd.exe	88
PID 3504 wrote to memory of 4692	3504	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\payload.exe
"C:\Users\Admin\AppData\Local\Temp\payload.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3576
- \??\c:\windows\SysWOW64\cmd.exe
  "c:\windows\system32\cmd.exe" /c wmic ComputerSystem get domain > C:\ProgramData\eaedeak\gbaedkh
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3504
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic ComputerSystem get domain
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

gbaedkh

Path C:\ProgramData\eaedeak\gbaedkh
Size 54B
SHA256 7f136265128b7175fb67024a6ddd7524586b025725a878c07d76a9d8ad3dc2ac
MD5 c8bbad190eaaa9755c8dfb1573984d81
SHA1 17ad91294403223fde66f687450545a2bad72af5
SHA512 05f02cf90969b7b9a2de39eecdf810a1835325e7c83ffe81388c9866c6f79be6cdc8617f606a8fedc6affe6127bede4b143106a90289bbb9bf61d94c648059df
MD5 SHA1 SHA512

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memory/3576-3-0x0000000000400000-0x0000000000466000-memory.dmp

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