dridex | ebcaea4723ad84bd23bcca17428d9bbde209544cef649bd50e06b1cf99cbc787

Analysis

max time kernel
150s
max time network
150s
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 22:03

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General

Target

JaffaCakes118_ebcaea4723ad84bd23bcca17428d9bbde209544cef649bd50e06b1cf99cbc787.dll
Size

170KB
MD5

78556e555c129e59e3a4baf6d5cfb1e3
SHA1

01afa3b5479cfce5874760684263581215a5967b
SHA256

ebcaea4723ad84bd23bcca17428d9bbde209544cef649bd50e06b1cf99cbc787
SHA512

1059c7bd8c4d3746ceeae15444454962474d376cb9e6d1c8eb18c5399d4a6f40b82b86975c295df8417bb4493f6b880dc9fbbbd7ef2d7b0db5bf6fbd5cb8dc47
SSDEEP

3072:cV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:cV/jTe38LiI4Oi75izyn+4lm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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/2220-1-0x00000000752F0000-0x000000007531F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2224	2220	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 4316 wrote to memory of 2220	4316	rundll32.exe	85
PID 4316 wrote to memory of 2220	4316	rundll32.exe	85
PID 4316 wrote to memory of 2220	4316	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ebcaea4723ad84bd23bcca17428d9bbde209544cef649bd50e06b1cf99cbc787.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ebcaea4723ad84bd23bcca17428d9bbde209544cef649bd50e06b1cf99cbc787.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 660
    3⤵
    - Program crash
    PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2220 -ip 2220
1⤵
PID:700

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/2220-0-0x0000000001430000-0x0000000001436000-memory.dmp

Filesize
24KB

Download
memory/2220-1-0x00000000752F0000-0x000000007531F000-memory.dmp

Filesize
188KB

Download
memory/2220-3-0x0000000001430000-0x0000000001436000-memory.dmp

Filesize
24KB

Download