dridex | 22b0148e0a85a24160e27feaa857520b6aab2c35fa73e6ca82cc3d418de09a83

Analysis

max time kernel
94s
max time network
143s
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 23:30

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General

Target

JaffaCakes118_22b0148e0a85a24160e27feaa857520b6aab2c35fa73e6ca82cc3d418de09a83.dll
Size

161KB
MD5

a00492cf435e92c5b6b02d3c0cb912ae
SHA1

a52a6bb845faf5a22d143bc2b8fad2c330f180f2
SHA256

22b0148e0a85a24160e27feaa857520b6aab2c35fa73e6ca82cc3d418de09a83
SHA512

680b77b1968cbb6e3914d08ac52fe86496eed75164ea8462fc374676cd5ac43598241436f9c0c04c3511b8c37d904a901966b81959765701ff0116ff9cbf72c4
SSDEEP

3072:fk2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:9G3rUvoU4JE/Wzan9T7B/CKsL/Yy

Score

10^/10

dridex 40112 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40112

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/4896-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1988	4896	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 2284 wrote to memory of 4896	2284	rundll32.exe	83
PID 2284 wrote to memory of 4896	2284	rundll32.exe	83
PID 2284 wrote to memory of 4896	2284	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22b0148e0a85a24160e27feaa857520b6aab2c35fa73e6ca82cc3d418de09a83.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22b0148e0a85a24160e27feaa857520b6aab2c35fa73e6ca82cc3d418de09a83.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4896
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 708
    3⤵
    - Program crash
    PID:1988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4896 -ip 4896
1⤵
PID:1164

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/4896-0-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/4896-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4896-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download