darkgate | a95c91ef6f6c5c62046ebce65b674f077a7ed07877199944095ab021c840af58

Analysis

max time kernel
1176s
max time network
1179s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
11/06/2024, 01:23

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General

Target
fud_cr1.exe
Size 3.7MB
Sample240611-bry6eaydjf
SHA256 a95c91ef6f6c5c62046ebce65b674f077a7ed07877199944095ab021c840af58
MD5 e2a190eebb641569fffb199c61b54260
SHA1 5c6268c2eb9010f08adc72fbf49343ed632b187d
SHA512 f04c16ea16ece51d100602edc45b42843fcddefd93c5fd9d622a68fc625bc568cc2af1b0f28460fce46d83fba80e7183710ecf9dbabe0a2a52a1b1feb6f50243
SSDEEP 49152:kk4A9Ua1kQwVseu5kvIuhpxuD4UbO0FbmCcc5:k4Ua1kFVN8kAuh30Fbm
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

darkgate x6x6x7x77xx6x6x67 execution stealer

Malware Config

Extracted

Family

darkgate

Botnet

x6x6x7x77xx6x6x67

dr-networks.com

Attributes

anti_analysis
true
anti_debug
false
anti_vm
true
c2_port
80
check_disk
false
check_ram
false
check_xeon
false
crypter_au3
false
crypter_dll
false
crypter_raw_stub
false
internal_mutex
swMFGADk
minimum_disk
100
minimum_ram
4096
ping_interval
6
rootkit
false
startup_persistence
true
username
x6x6x7x77xx6x6x67

Signatures

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

Detect DarkGate stealer 2 IoCs

resource	yara_rule
behavioral2/memory/2868-12-0x00000000047F0000-0x0000000004B70000-memory.dmp	family_darkgate_v6
behavioral2/memory/2868-15-0x00000000047F0000-0x0000000004B70000-memory.dmp	family_darkgate_v6

Executes dropped EXE 1 IoCs

pid	Process
2868	Autoit3.exe

Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

Using AutoIT for possible automate script.

execution

AutoHotKey & AutoIT

T1059.010

pid	Process
2868	Autoit3.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Autoit3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Autoit3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2868	Autoit3.exe
2868	Autoit3.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	896	WMIC.exe
Token: SeSecurityPrivilege	896	WMIC.exe
Token: SeTakeOwnershipPrivilege	896	WMIC.exe
Token: SeLoadDriverPrivilege	896	WMIC.exe
Token: SeSystemProfilePrivilege	896	WMIC.exe
Token: SeSystemtimePrivilege	896	WMIC.exe
Token: SeProfSingleProcessPrivilege	896	WMIC.exe
Token: SeIncBasePriorityPrivilege	896	WMIC.exe
Token: SeCreatePagefilePrivilege	896	WMIC.exe
Token: SeBackupPrivilege	896	WMIC.exe
Token: SeRestorePrivilege	896	WMIC.exe
Token: SeShutdownPrivilege	896	WMIC.exe
Token: SeDebugPrivilege	896	WMIC.exe
Token: SeSystemEnvironmentPrivilege	896	WMIC.exe
Token: SeRemoteShutdownPrivilege	896	WMIC.exe
Token: SeUndockPrivilege	896	WMIC.exe
Token: SeManageVolumePrivilege	896	WMIC.exe
Token: 33	896	WMIC.exe
Token: 34	896	WMIC.exe
Token: 35	896	WMIC.exe
Token: 36	896	WMIC.exe
Token: SeIncreaseQuotaPrivilege	896	WMIC.exe
Token: SeSecurityPrivilege	896	WMIC.exe
Token: SeTakeOwnershipPrivilege	896	WMIC.exe
Token: SeLoadDriverPrivilege	896	WMIC.exe
Token: SeSystemProfilePrivilege	896	WMIC.exe
Token: SeSystemtimePrivilege	896	WMIC.exe
Token: SeProfSingleProcessPrivilege	896	WMIC.exe
Token: SeIncBasePriorityPrivilege	896	WMIC.exe
Token: SeCreatePagefilePrivilege	896	WMIC.exe
Token: SeBackupPrivilege	896	WMIC.exe
Token: SeRestorePrivilege	896	WMIC.exe
Token: SeShutdownPrivilege	896	WMIC.exe
Token: SeDebugPrivilege	896	WMIC.exe
Token: SeSystemEnvironmentPrivilege	896	WMIC.exe
Token: SeRemoteShutdownPrivilege	896	WMIC.exe
Token: SeUndockPrivilege	896	WMIC.exe
Token: SeManageVolumePrivilege	896	WMIC.exe
Token: 33	896	WMIC.exe
Token: 34	896	WMIC.exe
Token: 35	896	WMIC.exe
Token: 36	896	WMIC.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2868	2040	fud_cr1.exe	80
PID 2040 wrote to memory of 2868	2040	fud_cr1.exe	80
PID 2040 wrote to memory of 2868	2040	fud_cr1.exe	80
PID 2868 wrote to memory of 1196	2868	Autoit3.exe	81
PID 2868 wrote to memory of 1196	2868	Autoit3.exe	81
PID 2868 wrote to memory of 1196	2868	Autoit3.exe	81
PID 1196 wrote to memory of 896	1196	cmd.exe	83
PID 1196 wrote to memory of 896	1196	cmd.exe	83
PID 1196 wrote to memory of 896	1196	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\fud_cr1.exe
"C:\Users\Admin\AppData\Local\Temp\fud_cr1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2040
- \??\c:\st\Autoit3.exe
  "c:\st\Autoit3.exe" c:\st\script.a3x
  2⤵
  - Executes dropped EXE
  - Command and Scripting Interpreter: AutoIT
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2868
- - \??\c:\windows\SysWOW64\cmd.exe
    "c:\windows\system32\cmd.exe" /c wmic ComputerSystem get domain > C:\ProgramData\bhfbeae\ffdefbf
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1196
  - - C:\Windows\SysWOW64\Wbem\WMIC.exe
      wmic ComputerSystem get domain
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

AutoHotKey & AutoIT

T1059.010

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ffdefbf

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

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Autoit3.exe

Path C:\st\Autoit3.exe
Size 872KB
SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
MD5 c56b5f0201a3b3de53e561fe76912bfd
SHA1 2a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA512 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
SSDEEP 12288:6pVWeOV7GtINsegA/hMyyzlcqikvAfcN9b2MyZa31twoPTdFxgawV2M01:6T3E53Myyzl0hMf1tr7Caw8M01
MD5 SHA1 SHA512 SSDEEP

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script.a3x

Path \??\c:\st\script.a3x
Size 546KB
SHA256 e5ca57027dcd82215be269104d1e5fc8eaea3222a0f6bf0e8502b9d6c29ab78d
MD5 876f3c98e479b89f601605a8512aa9f8
SHA1 6c8018748f77d1847c35b7fd97375214a680bf33
SHA512 d9ce7ab883d6d61a5765f940db0992929de7fe18948a0e2148a122a779a91089aa3ed88e3dead85c619585152e30b3773f138f54059815b223b5dad9ef0255b4
SSDEEP 12288:5bEZMwUpV3hwFQ101fAbGuASIB1qVSPBJxlCILMB:pEitzFS1ISuASIDqVOfffLg
MD5 SHA1 SHA512 SSDEEP

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memory/2040-0-0x0000000001410000-0x0000000001592000-memory.dmp

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memory/2040-3-0x00000000015A0000-0x0000000001712000-memory.dmp

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memory/2040-7-0x00000000015A0000-0x0000000001712000-memory.dmp

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memory/2040-6-0x0000000001410000-0x0000000001592000-memory.dmp

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memory/2868-12-0x00000000047F0000-0x0000000004B70000-memory.dmp

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memory/2868-11-0x00000000012B0000-0x00000000016B0000-memory.dmp

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memory/2868-15-0x00000000047F0000-0x0000000004B70000-memory.dmp

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