dridex | 9066589d15f03194d1d84578314704dd2e631283910b09f3ae637e258a1d5867

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 17:51

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General

Target

JaffaCakes118_9066589d15f03194d1d84578314704dd2e631283910b09f3ae637e258a1d5867.dll
Size

188KB
MD5

c3c1f1836da49f790e0e1ed6dd304ca0
SHA1

c14c4d28b66b7544b6cc5ea20aa8ea50b44d4d60
SHA256

9066589d15f03194d1d84578314704dd2e631283910b09f3ae637e258a1d5867
SHA512

55a7677b9930967a7b42065a9fc74e7671934753d7181dbf90cc5734dc9f24acba03de2f14e2f2abb2931f76e34d4fa5b0022c230f6cbf2ae813fd2a55300ec3
SSDEEP

3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:bq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex
Dridex family
dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/452-0-0x0000000074F10000-0x0000000074F40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3200	452	WerFault.exe	83

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 452	1736	rundll32.exe	83
PID 1736 wrote to memory of 452	1736	rundll32.exe	83
PID 1736 wrote to memory of 452	1736	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9066589d15f03194d1d84578314704dd2e631283910b09f3ae637e258a1d5867.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9066589d15f03194d1d84578314704dd2e631283910b09f3ae637e258a1d5867.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 692
    3⤵
    - Program crash
    PID:3200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 452 -ip 452
1⤵
PID:4732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/452-2-0x0000000001140000-0x0000000001146000-memory.dmp

Filesize
24KB

Download
memory/452-0-0x0000000074F10000-0x0000000074F40000-memory.dmp

Filesize
192KB

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