darkgate | d28c416add7fe55e7b1a20e30013e870cfb2eb3c9a5962ed4047766a43fa4f5e

Analysis

max time kernel
169s
max time network
199s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 15:26

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General

Target
oxi.ps1
Size 865B
Sample240527-svdsbagh2v
SHA256 d28c416add7fe55e7b1a20e30013e870cfb2eb3c9a5962ed4047766a43fa4f5e
MD5 f391262039244472c29e2b3b788a4a79
SHA1 b6db78ac395a0191883670595a88bd0fa52a87f8
SHA512 5797b2175e4a9cba73c8ddda42968a4536eb3716e90f8038ce774d45ca8e65ba749cca94010954f841b3292a65c591b2b2ccb94f44af857ff2d7786a709f6d06
MD5 SHA1 SHA512

Score

10^/10

darkgate x6x6x7x77xx6x6x67 execution stealer

Malware Config

Extracted

Family

darkgate

Botnet

x6x6x7x77xx6x6x67

91.222.173.113

Attributes

anti_analysis
true
anti_debug
false
anti_vm
true
c2_port
443
check_disk
false
check_ram
false
check_xeon
false
crypter_au3
false
crypter_dll
false
crypter_raw_stub
false
internal_mutex
tdFBRmkc
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/1680-35-0x0000000004070000-0x00000000043F8000-memory.dmp	family_darkgate_v6
behavioral2/memory/1680-38-0x0000000004070000-0x00000000043F8000-memory.dmp	family_darkgate_v6

Blocklisted process makes network request 1 IoCs

flow	pid	Process
8	4888	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
1680	Autoit3.exe

Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

Using AutoIT for possible automate script.

execution

AutoHotKey & AutoIT

T1059.010

pid	Process
1680	Autoit3.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4888	powershell.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

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
1380	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4888	powershell.exe
4888	powershell.exe
1680	Autoit3.exe
1680	Autoit3.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeDebugPrivilege	4888	powershell.exe
Token: SeIncreaseQuotaPrivilege	2848	WMIC.exe
Token: SeSecurityPrivilege	2848	WMIC.exe
Token: SeTakeOwnershipPrivilege	2848	WMIC.exe
Token: SeLoadDriverPrivilege	2848	WMIC.exe
Token: SeSystemProfilePrivilege	2848	WMIC.exe
Token: SeSystemtimePrivilege	2848	WMIC.exe
Token: SeProfSingleProcessPrivilege	2848	WMIC.exe
Token: SeIncBasePriorityPrivilege	2848	WMIC.exe
Token: SeCreatePagefilePrivilege	2848	WMIC.exe
Token: SeBackupPrivilege	2848	WMIC.exe
Token: SeRestorePrivilege	2848	WMIC.exe
Token: SeShutdownPrivilege	2848	WMIC.exe
Token: SeDebugPrivilege	2848	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2848	WMIC.exe
Token: SeRemoteShutdownPrivilege	2848	WMIC.exe
Token: SeUndockPrivilege	2848	WMIC.exe
Token: SeManageVolumePrivilege	2848	WMIC.exe
Token: 33	2848	WMIC.exe
Token: 34	2848	WMIC.exe
Token: 35	2848	WMIC.exe
Token: 36	2848	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2848	WMIC.exe
Token: SeSecurityPrivilege	2848	WMIC.exe
Token: SeTakeOwnershipPrivilege	2848	WMIC.exe
Token: SeLoadDriverPrivilege	2848	WMIC.exe
Token: SeSystemProfilePrivilege	2848	WMIC.exe
Token: SeSystemtimePrivilege	2848	WMIC.exe
Token: SeProfSingleProcessPrivilege	2848	WMIC.exe
Token: SeIncBasePriorityPrivilege	2848	WMIC.exe
Token: SeCreatePagefilePrivilege	2848	WMIC.exe
Token: SeBackupPrivilege	2848	WMIC.exe
Token: SeRestorePrivilege	2848	WMIC.exe
Token: SeShutdownPrivilege	2848	WMIC.exe
Token: SeDebugPrivilege	2848	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2848	WMIC.exe
Token: SeRemoteShutdownPrivilege	2848	WMIC.exe
Token: SeUndockPrivilege	2848	WMIC.exe
Token: SeManageVolumePrivilege	2848	WMIC.exe
Token: 33	2848	WMIC.exe
Token: 34	2848	WMIC.exe
Token: 35	2848	WMIC.exe
Token: 36	2848	WMIC.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 1380	4888	powershell.exe	93
PID 4888 wrote to memory of 1380	4888	powershell.exe	93
PID 4888 wrote to memory of 1680	4888	powershell.exe	94
PID 4888 wrote to memory of 1680	4888	powershell.exe	94
PID 4888 wrote to memory of 1680	4888	powershell.exe	94
PID 1680 wrote to memory of 5012	1680	Autoit3.exe	95
PID 1680 wrote to memory of 5012	1680	Autoit3.exe	95
PID 1680 wrote to memory of 5012	1680	Autoit3.exe	95
PID 5012 wrote to memory of 2848	5012	cmd.exe	97
PID 5012 wrote to memory of 2848	5012	cmd.exe	97
PID 5012 wrote to memory of 2848	5012	cmd.exe	97

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\oxi.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Windows\system32\ipconfig.exe
  "C:\Windows\system32\ipconfig.exe" /flushdns
  2⤵
  - Gathers network information
  PID:1380
- C:\downloads\Autoit3.exe
  "C:\downloads\Autoit3.exe" c:\\downloads\script.a3x
  2⤵
  - Executes dropped EXE
  - Command and Scripting Interpreter: AutoIT
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1680
- - \??\c:\windows\SysWOW64\cmd.exe
    "c:\windows\system32\cmd.exe" /c wmic ComputerSystem get domain > C:\ProgramData\dekedbh\bggaddh
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5012
  - - C:\Windows\SysWOW64\Wbem\WMIC.exe
      wmic ComputerSystem get domain
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:2848

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3704 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:3412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

AutoHotKey & AutoIT

T1059.010

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_5wmxxq1p.mlo.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5wmxxq1p.mlo.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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Autoit3.exe

Path C:\downloads\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:\downloads\script.a3x
Size 547KB
SHA256 493fb733897f4c3d7adf01d663e711e2e47240bfdf5b99abd230aa809f43a8cf
MD5 dfa96717b69fa69d264a60b9de36f078
SHA1 b18dd41bcdc7a75a4b505cbdfb337cf19a2934d8
SHA512 5772cdac81361297d72f620e23068da8180fce09935340caaf279b6719f446ad3fd85dfc3004258e943092a73f914b84f9a12ef85630ac32410d1a7ddd3b41c7
SSDEEP 12288:NeZu+gIZHxCQ4bamk1FNTVRppgU+ehWwhz5u6+c5zzq:VqRCQ4RU7ppgK35t+cdO
MD5 SHA1 SHA512 SSDEEP

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memory/1680-38-0x0000000004070000-0x00000000043F8000-memory.dmp

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memory/1680-34-0x0000000000D20000-0x0000000001120000-memory.dmp

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memory/1680-35-0x0000000004070000-0x00000000043F8000-memory.dmp

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memory/4888-11-0x00007FFAE92C0000-0x00007FFAE9D81000-memory.dmp

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memory/4888-12-0x00007FFAE92C0000-0x00007FFAE9D81000-memory.dmp

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memory/4888-10-0x00000213E8E50000-0x00000213E8E72000-memory.dmp

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memory/4888-32-0x00000213E9FA0000-0x00000213E9FF0000-memory.dmp

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memory/4888-15-0x00000213E8E80000-0x00000213E8E8A000-memory.dmp

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memory/4888-14-0x00000213E9DF0000-0x00000213E9E02000-memory.dmp

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memory/4888-0-0x00007FFAE92C3000-0x00007FFAE92C5000-memory.dmp

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memory/4888-39-0x00007FFAE92C3000-0x00007FFAE92C5000-memory.dmp

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memory/4888-40-0x00007FFAE92C0000-0x00007FFAE9D81000-memory.dmp

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memory/4888-41-0x00007FFAE92C0000-0x00007FFAE9D81000-memory.dmp

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memory/4888-44-0x00007FFAE92C0000-0x00007FFAE9D81000-memory.dmp

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