dridex | cb5512e19272e6f9bfe4b1504f5291d7ec18e75d6bc94b9d4f8216fed751c688

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 19:16

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General

Target

JaffaCakes118_cb5512e19272e6f9bfe4b1504f5291d7ec18e75d6bc94b9d4f8216fed751c688.dll
Size

166KB
MD5

0053e674c99c06c3661db08b5716059d
SHA1

3bcb2dfa299ca8ce222fb23c597119e49076c76c
SHA256

cb5512e19272e6f9bfe4b1504f5291d7ec18e75d6bc94b9d4f8216fed751c688
SHA512

b34c5aa924f346aabd339aa4aed1eb06a08a79d9fecca08fd1bcab697405fa8aab6bbbcff024cacc272fa9917153ac4384fcc0f616e527c48228edfe0fe57e5c
SSDEEP

3072:muFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+eE:m0czbty9uiaJlHE

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

131.100.24.202:443

193.160.214.95:4125

67.43.4.76:8172

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/4780-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2852	4780	WerFault.exe	82

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 3380 wrote to memory of 4780	3380	rundll32.exe	82
PID 3380 wrote to memory of 4780	3380	rundll32.exe	82
PID 3380 wrote to memory of 4780	3380	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb5512e19272e6f9bfe4b1504f5291d7ec18e75d6bc94b9d4f8216fed751c688.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb5512e19272e6f9bfe4b1504f5291d7ec18e75d6bc94b9d4f8216fed751c688.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 712
    3⤵
    - Program crash
    PID:2852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4780 -ip 4780
1⤵
PID:2412

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/4780-0-0x0000000000CD0000-0x0000000000CD6000-memory.dmp

Filesize
24KB

Download
memory/4780-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4780-3-0x0000000000CD0000-0x0000000000CD6000-memory.dmp

Filesize
24KB

Download