darkgate | 90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03

Resubmissions

26-12-2023 01:47

231226-b7twmaedc9 10

02-12-2023 09:15

231202-k761mabc26 10

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2023 01:47

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General

Target

90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03.dll
Size

2.7MB
MD5

6376c4e1fa2dcb1c73f178b675ea5840
SHA1

c46e52b896bf3b53a6878d2b2386a9dc40377f19
SHA256

90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
SHA512

d967d2e60b743bd57489c9edd0cf9d820d0ea749402be2dcb7b2e14a82828aa4c981b9fa32470d9f5fb208152e673eb3b9daf0485c53680548f5ea2619537494
SSDEEP

24576:dHZrhn7olvHbxA7qQCzt/s7ry5SnCo44Bg85mwFXyEOdT1ZAIe9ae/K4wMIQb6Vo:dpqt7sU9s7r/HvCKPP

Score

10^/10

darkgate a11111 stealer

Malware Config

Extracted

Family

darkgate

Version

5.2.8

Botnet

A11111

http://trans1ategooglecom.com

http://saintelzearlava.com

Attributes

alternative_c2_port
8080
anti_analysis
false
anti_debug
false
anti_vm
false
c2_port
80
check_disk
false
check_ram
false
check_xeon
false
crypter_au3
false
crypter_dll
false
crypter_raw_stub
true
crypto_key
XiOwgXyDLNDEpj
internal_mutex
txtMut
minimum_disk
100
minimum_ram
4096
ping_interval
4
rootkit
true
startup_persistence
true
username
A11111

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs

description	pid	Process	procid_target
PID 516 created 1540	516	Autoit3.exe	13
PID 516 created 2912	516	Autoit3.exe	43
PID 516 created 1540	516	Autoit3.exe	13
PID 516 created 3900	516	Autoit3.exe	22
PID 516 created 3012	516	Autoit3.exe	42

Executes dropped EXE 1 IoCs

pid	Process
516	Autoit3.exe

DarkGate后门Payload 4 IoCs

DarkGate.

resource	yara_rule
behavioral2/memory/516-9-0x0000000004A80000-0x0000000004C15000-memory.dmp	DarkGate
behavioral2/memory/516-16-0x0000000004A80000-0x0000000004C15000-memory.dmp	DarkGate
behavioral2/memory/516-15-0x0000000004A80000-0x0000000004C15000-memory.dmp	DarkGate
behavioral2/memory/516-18-0x0000000004A80000-0x0000000004C15000-memory.dmp	DarkGate

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 16 IoCs

pid	Process
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe
516	Autoit3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1164 wrote to memory of 64	1164	rundll32.exe	87
PID 1164 wrote to memory of 64	1164	rundll32.exe	87
PID 1164 wrote to memory of 64	1164	rundll32.exe	87
PID 64 wrote to memory of 516	64	rundll32.exe	89
PID 64 wrote to memory of 516	64	rundll32.exe	89
PID 64 wrote to memory of 516	64	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1164
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:64
- - \??\c:\tmpp\Autoit3.exe
    c:\tmpp\Autoit3.exe c:\tmpp\test.au3
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:516

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:1540

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:3900

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3012

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\tmpp\Autoit3.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
\??\c:\tmpp\AutoIt3.exe

Filesize
358KB

MD5
a64e813ba5281fdf3ac5e5478631445e

SHA1
cccc86e286b2ed5e2798f0de5bfecfcaa5e9b44b

SHA256
148c87baa90f6080d075d187a054fd721a8651ed77b36d56bf3c6fa24071ec7c

SHA512
556d9fc60040740dc2eeefbe55c1d8d492b20f0dbb8c3e38aa7b8c8b2f510493e7c1ae38eeb92fe9e4f6318c4278dd0d1a27d71c940fb2e1ddfa8e716318887f

Download Submit
\??\c:\tmpp\test.au3

Filesize
492KB

MD5
dbd1ca08a1b009d1abab3def6ffa967b

SHA1
f05c604a879c9396f93f6857f84d6ba58734ae0f

SHA256
1744c6621eeb65626f1d0c99ffcb11b61d61e1f1747e4e8310e3e0d921056bb1

SHA512
6b28d83aee4eb2b219ed4e665f09bda8d32250b6b2d2a74b2f56243ce60b1a49aa570050b752bcbc27c4deff373d0ca8a6d968714813223648ec58c0a0f7d2cb

Download Submit
memory/64-4-0x0000000000400000-0x00000000006C2000-memory.dmp

Filesize
2.8MB

Download
memory/516-8-0x0000000001930000-0x0000000001D30000-memory.dmp

Filesize
4.0MB

Download
memory/516-9-0x0000000004A80000-0x0000000004C15000-memory.dmp

Filesize
1.6MB

Download
memory/516-16-0x0000000004A80000-0x0000000004C15000-memory.dmp

Filesize
1.6MB

Download
memory/516-15-0x0000000004A80000-0x0000000004C15000-memory.dmp

Filesize
1.6MB

Download
memory/516-18-0x0000000004A80000-0x0000000004C15000-memory.dmp

Filesize
1.6MB

Download