dridex | 468818ad64a475115b64e147fa18f1e7be2a9a3d4ab9ad23a915d264fe711f68

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 18:24

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General

Target

JaffaCakes118_468818ad64a475115b64e147fa18f1e7be2a9a3d4ab9ad23a915d264fe711f68.dll
Size

188KB
MD5

bb0abc05cef9c9d6a206e006c55a8479
SHA1

122289e482f191798c5392cdcbf9c1f346a451bf
SHA256

468818ad64a475115b64e147fa18f1e7be2a9a3d4ab9ad23a915d264fe711f68
SHA512

60babeea53022e3250d13d508a13fb41705a82b4dd3704c9c1871f72545a07568d6b5df4cd1099796948cd6caf76bea0623854fa844a87745218b7aed59846a0
SSDEEP

3072:9teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:Jq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/2924-1-0x00000000752C0000-0x00000000752F0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2924	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2924 wrote to memory of 2804	2924	rundll32.exe	31
PID 2924 wrote to memory of 2804	2924	rundll32.exe	31
PID 2924 wrote to memory of 2804	2924	rundll32.exe	31
PID 2924 wrote to memory of 2804	2924	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_468818ad64a475115b64e147fa18f1e7be2a9a3d4ab9ad23a915d264fe711f68.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_468818ad64a475115b64e147fa18f1e7be2a9a3d4ab9ad23a915d264fe711f68.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 300
    3⤵
    - Program crash
    PID:2804

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

Replay Monitor

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Downloads

memory/2924-0-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2924-1-0x00000000752C0000-0x00000000752F0000-memory.dmp

Filesize
192KB

Download
memory/2924-3-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download