dridex | 01e0189faf3ab5f925cf353aa981fea7dab511ddec6febd210f433ebfcf344a6

Analysis

max time kernel
94s
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
23-12-2024 19:09

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General

Target

JaffaCakes118_01e0189faf3ab5f925cf353aa981fea7dab511ddec6febd210f433ebfcf344a6.dll
Size

184KB
MD5

2d37e0894c7eb0e473e44b224663dedd
SHA1

cf8ee5612e32b1f92bb287890da50cc8050b4c16
SHA256

01e0189faf3ab5f925cf353aa981fea7dab511ddec6febd210f433ebfcf344a6
SHA512

64d39954cf7f11ac3936aa15e8278c2b5d00eb019c9cc4ae50c53b063f0d342e6a35861c00d9f810e87ee474d1b5a5573f97f5a07a721cd22dd13e11167a68a5
SSDEEP

3072:ziLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao0lzoxss7:ziLVCIT4WK2z1W+CUHZj4Skq/eaoKoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/3892-1-0x0000000074CF0000-0x0000000074D1F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	3892	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 2884 wrote to memory of 3892	2884	rundll32.exe	83
PID 2884 wrote to memory of 3892	2884	rundll32.exe	83
PID 2884 wrote to memory of 3892	2884	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01e0189faf3ab5f925cf353aa981fea7dab511ddec6febd210f433ebfcf344a6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01e0189faf3ab5f925cf353aa981fea7dab511ddec6febd210f433ebfcf344a6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 624
    3⤵
    - Program crash
    PID:2376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3892 -ip 3892
1⤵
PID:4840

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/3892-0-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3892-1-0x0000000074CF0000-0x0000000074D1F000-memory.dmp

Filesize
188KB

Download
memory/3892-3-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download