dridex | ddd7123377c6df74cceb73df2d89031f64cf6eb49b57b7170e37fd1eec7e0eea

Analysis

max time kernel
102s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 20:47

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General

Target

JaffaCakes118_ddd7123377c6df74cceb73df2d89031f64cf6eb49b57b7170e37fd1eec7e0eea.dll
Size

177KB
MD5

e0826bbc1789f22b3d866675195ae68d
SHA1

bb5c9a4395af331b011b88044d41103ffb996d9c
SHA256

ddd7123377c6df74cceb73df2d89031f64cf6eb49b57b7170e37fd1eec7e0eea
SHA512

ce2f2e518de19ce68f8884132ed718681b68d71914a83a72f140ecb54e0720dbc5d8c7e73190b97e8fb916bdb8848331d9d7c9fc4d35d55f51aad826402b1229
SSDEEP

3072:poNQK/z2dvUgKrjbeSUAjnERwDkCWptcvcb8qgAE0A2C8FQUVac8SlrKI6bl/g:6aIzLgKrjbvUAjERycp6c8qgATA2TQUa

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

45.79.91.89:9987

157.245.231.228:6051

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/1728-1-0x0000000074A80000-0x0000000074AB0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1448	1728	WerFault.exe	85

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 532 wrote to memory of 1728	532	rundll32.exe	85
PID 532 wrote to memory of 1728	532	rundll32.exe	85
PID 532 wrote to memory of 1728	532	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ddd7123377c6df74cceb73df2d89031f64cf6eb49b57b7170e37fd1eec7e0eea.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ddd7123377c6df74cceb73df2d89031f64cf6eb49b57b7170e37fd1eec7e0eea.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 672
    3⤵
    - Program crash
    PID:1448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1728 -ip 1728
1⤵
PID:3968

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/1728-1-0x0000000074A80000-0x0000000074AB0000-memory.dmp

Filesize
192KB

Download
memory/1728-0-0x0000000000E10000-0x0000000000E16000-memory.dmp

Filesize
24KB

Download
memory/1728-3-0x0000000000E10000-0x0000000000E16000-memory.dmp

Filesize
24KB

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