darkgate | 255c0904241488153c4ee4f07bfbf5f8e8165aa32b73a8f5eb58c65dabf6fdec

General

Target

iTunesHelper.exe

Score

10^/10

darkgate admin888 discovery execution stealer

Malware Config

Extracted

Family

darkgate

Botnet

admin888

C2

strongdomainsercgerhhost.com

Attributes

anti_analysis
true
anti_debug
false
anti_vm
false
c2_port
443
check_disk
true
check_ram
true
check_xeon
false
crypter_au3
false
crypter_dll
false
crypter_raw_stub
false
internal_mutex
VMKaaNDw
minimum_disk
70
minimum_ram
4096
ping_interval
6
rootkit
false
startup_persistence
true
username
admin888

Signatures

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

Detect DarkGate stealer 1 IoCs

resource	yara_rule
behavioral1/memory/220-11-0x0000000006680000-0x00000000069CE000-memory.dmp	family_darkgate_v6

Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

Using AutoIT for possible automate script.

execution

AutoHotKey & AutoIT

T1059.010

pid	Process
220	Autoit3.exe

Executes dropped EXE 1 IoCs

pid	Process
220	Autoit3.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Autoit3.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Autoit3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Autoit3.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 220	3876	iTunesHelper.exe	71
PID 3876 wrote to memory of 220	3876	iTunesHelper.exe	71
PID 3876 wrote to memory of 220	3876	iTunesHelper.exe	71

C:\Users\Admin\AppData\Local\Temp\iTunesHelper.exe
"C:\Users\Admin\AppData\Local\Temp\iTunesHelper.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3876
- \??\c:\temp\Autoit3.exe
  "c:\temp\Autoit3.exe" c:\temp\script.au3
  2⤵
  - Command and Scripting Interpreter: AutoIT
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  PID:220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

AutoHotKey & AutoIT

1

T1059.010

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\temp\Autoit3.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
\??\c:\temp\script.au3

Filesize
589KB

MD5
553e714a2687a08fbc44a82c671c28a3

SHA1
f59b1e863a894b8dac8a736c4aa634a9ca963ce4

SHA256
008bbbff530daf5d53663a32f1355cc787eb14c485ee74ee03f7f33993db33f3

SHA512
5ab27b0de45f25e2c75269686b88708b56331503fde85f295d4d2195e748be559511808b5723aae5a32c64cd900f7c65ce54a1e3e201673bf8558181a3a6945e

Download Submit
\??\c:\temp\test.txt

Filesize
76B

MD5
8dc057073df6807a01f60fd32e8ff18a

SHA1
8f65a20a1d2c2675ec90a6a39dd2b6554335a9f1

SHA256
f8b27df7da307d0d58e1b971b8080af872a3125e229bdcbdfb95c64e8542c9dc

SHA512
23b4fb16dd61f88136c27d14c4450c638900e941771dde51368c0b08831d994dfb911a0c31088ec3dfbbd21ce1f3a48b0da3ba8cfd361f56f63e449d89a9f557

Download Submit
memory/220-10-0x0000000005120000-0x00000000060F0000-memory.dmp

Filesize
15.8MB

Download
memory/220-11-0x0000000006680000-0x00000000069CE000-memory.dmp

Filesize
3.3MB

Download
memory/3876-0-0x0000016734DE0000-0x0000016734F9C000-memory.dmp

Filesize
1.7MB

Download
memory/3876-12-0x000000006BC60000-0x000000006BDFD000-memory.dmp

Filesize
1.6MB

Download
memory/3876-14-0x0000016734DE0000-0x0000016734F9C000-memory.dmp

Filesize
1.7MB

Download

Analysis

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