darkgate | e9ad648589aa3e15ce61c6a3be4fc98429581be738792ed17a713b4980c9a4a2

General

Target

umkglnks.ps1
Size

246B
MD5

f2e4351aa516a1f2e59ade5d9e7aa1d6
SHA1

1b751a2ee3af91c4cdf020914de19169fceb51ac
SHA256

e9ad648589aa3e15ce61c6a3be4fc98429581be738792ed17a713b4980c9a4a2
SHA512

ffc8ff99ea34d87efb5b869b1bc45acb5dd4557806afee79cdc32dc4fee66077ff4809d0918d266458c65044fc2516e8cd9aeac11a2a98128514de676d0a8e5c

Score

10^/10

darkgate admin888 execution stealer

Malware Config

Extracted

Family

darkgate

Botnet

admin888

C2

flexiblemaria.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
rZyBgHHD
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/624-36-0x00000000048C0000-0x0000000004C47000-memory.dmp	family_darkgate_v6
behavioral2/memory/624-39-0x00000000048C0000-0x0000000004C47000-memory.dmp	family_darkgate_v6

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	3356	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
624	Autoit3.exe

Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

Using AutoIT for possible automate script.

execution

AutoHotKey & AutoIT

T1059.010

pid	Process
624	Autoit3.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3356	powershell.exe

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 6 IoCs

pid	Process
3356	powershell.exe
3356	powershell.exe
624	Autoit3.exe
624	Autoit3.exe
2244	powershell_ise.exe
2244	powershell_ise.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3356	powershell.exe
Token: SeDebugPrivilege	2244	powershell_ise.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 624	3356	powershell.exe	87
PID 3356 wrote to memory of 624	3356	powershell.exe	87
PID 3356 wrote to memory of 624	3356	powershell.exe	87
PID 3356 wrote to memory of 3076	3356	powershell.exe	88
PID 3356 wrote to memory of 3076	3356	powershell.exe	88

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3076	attrib.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\umkglnks.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3356
- C:\nkll\Autoit3.exe
  "C:\nkll\Autoit3.exe" script.a3x
  2⤵
  - Executes dropped EXE
  - Command and Scripting Interpreter: AutoIT
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:624
- C:\Windows\system32\attrib.exe
  "C:\Windows\system32\attrib.exe" +h C:/nkll/
  2⤵
  - Views/modifies file attributes
  PID:3076

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4900

C:\Windows\System32\WindowsPowerShell\v1.0\powershell_ise.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell_ise.exe" "C:\Users\Admin\AppData\Local\Temp\umkglnks.ps1"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

AutoHotKey & AutoIT

1

T1059.010

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

1

T1564.001

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dvbjp3so.awj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\nkll\Autoit3.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
C:\nkll\script.a3x

Filesize
546KB

MD5
4d52ea9aa7cd3a0e820a9421d936073f

SHA1
562bf1190c92318d85b024689e6ecb2d021732f7

SHA256
2f05419f0baf87feb1c1f4ecb6d391fd9e8083e9e5219fba09875aaca85001a2

SHA512
1ea67e5807e8af5204994b78ddfdde611bb4dc465ceffdf5607dbc3c6faf0cfd09de820db912f3af71bb2053b049f6eb14458da540f8dae9364b7bef14f6a6a2

Download Submit
memory/624-39-0x00000000048C0000-0x0000000004C47000-memory.dmp

Filesize
3.5MB

Download
memory/624-35-0x0000000001390000-0x0000000001790000-memory.dmp

Filesize
4.0MB

Download
memory/624-36-0x00000000048C0000-0x0000000004C47000-memory.dmp

Filesize
3.5MB

Download
memory/2244-41-0x000001B6FFAC0000-0x000001B6FFB0A000-memory.dmp

Filesize
296KB

Download
memory/2244-42-0x000001B6FFA60000-0x000001B6FFA6E000-memory.dmp

Filesize
56KB

Download
memory/2244-61-0x000001B6FFBE0000-0x000001B6FFC06000-memory.dmp

Filesize
152KB

Download
memory/2244-60-0x000001B6FFAA0000-0x000001B6FFAA8000-memory.dmp

Filesize
32KB

Download
memory/2244-59-0x000001B6FFA90000-0x000001B6FFA98000-memory.dmp

Filesize
32KB

Download
memory/2244-58-0x000001B6FFA80000-0x000001B6FFA88000-memory.dmp

Filesize
32KB

Download
memory/2244-48-0x000001B6FFA70000-0x000001B6FFA78000-memory.dmp

Filesize
32KB

Download
memory/2244-43-0x000001B6FFB10000-0x000001B6FFB48000-memory.dmp

Filesize
224KB

Download
memory/2244-40-0x000001B6FF6F0000-0x000001B6FF728000-memory.dmp

Filesize
224KB

Download
memory/3356-11-0x00007FFE5BD20000-0x00007FFE5C7E1000-memory.dmp

Filesize
10.8MB

Download
memory/3356-0-0x00007FFE5BD23000-0x00007FFE5BD25000-memory.dmp

Filesize
8KB

Download
memory/3356-1-0x0000023640B10000-0x0000023640B32000-memory.dmp

Filesize
136KB

Download
memory/3356-37-0x00007FFE5BD20000-0x00007FFE5C7E1000-memory.dmp

Filesize
10.8MB

Download
memory/3356-16-0x0000023658F00000-0x0000023658F0A000-memory.dmp

Filesize
40KB

Download
memory/3356-12-0x00007FFE5BD20000-0x00007FFE5C7E1000-memory.dmp

Filesize
10.8MB

Download
memory/3356-14-0x00007FFE5BD20000-0x00007FFE5C7E1000-memory.dmp

Filesize
10.8MB

Download
memory/3356-15-0x0000023658F20000-0x0000023658F32000-memory.dmp

Filesize
72KB

Download

Resubmissions

Analysis

Sharing