dridex | f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 19:15

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General

Target

JaffaCakes118_f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b.dll
Size

188KB
MD5

64cfc48ea5db0df0a3a3a6451ae56000
SHA1

21a504944aa57c5423b6e2d61f8ae57157ff6e51
SHA256

f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b
SHA512

6f9282cb71104ae3a1c57970a862608b122919636e49c4ee641cbb5fd5c14512c51e6dd07e8b59701350354a8a416f526af52e225eb0b8886fbf726bf84cf3b0
SSDEEP

3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:Xq7fYIHBZkTB6DWruUCOwjt

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/2384-1-0x0000000074760000-0x0000000074790000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1956	2384	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 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 2384 wrote to memory of 1956	2384	rundll32.exe	32
PID 2384 wrote to memory of 1956	2384	rundll32.exe	32
PID 2384 wrote to memory of 1956	2384	rundll32.exe	32
PID 2384 wrote to memory of 1956	2384	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f67146a45c6ff218b5e81489e316342365baeaa2f570920cf582e3370895ba5b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 300
    3⤵
    - Program crash
    PID:1956

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/2384-0-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2384-1-0x0000000074760000-0x0000000074790000-memory.dmp

Filesize
192KB

Download
memory/2384-3-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download