dridex | 47ea805c40fd40b805e41306c47e6a0a6cb4c2f4859a4d2884351851b45f521c

Analysis

max time kernel
148s
max time network
149s
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 21:52

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General

Target

JaffaCakes118_47ea805c40fd40b805e41306c47e6a0a6cb4c2f4859a4d2884351851b45f521c.dll
Size

188KB
MD5

b90a2e2f65e7726c2a601acd64eb65ec
SHA1

7d91cafc006096e109ab4b22be3a043753629499
SHA256

47ea805c40fd40b805e41306c47e6a0a6cb4c2f4859a4d2884351851b45f521c
SHA512

d46a81cc08cd7b5215fe2fa062cd9e073e2b083cf7cc38ecb3c7e82bbc76fe02c6efbd531429eaa992a0ddfd399f7b3ba61b9951df0c9f700dcc26e69dbcb256
SSDEEP

3072:rteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzD9qM:jq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/3152-0-0x00000000752D0000-0x0000000075300000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
748	3152	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 1260 wrote to memory of 3152	1260	rundll32.exe	82
PID 1260 wrote to memory of 3152	1260	rundll32.exe	82
PID 1260 wrote to memory of 3152	1260	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47ea805c40fd40b805e41306c47e6a0a6cb4c2f4859a4d2884351851b45f521c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47ea805c40fd40b805e41306c47e6a0a6cb4c2f4859a4d2884351851b45f521c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3152
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3152 -s 692
    3⤵
    - Program crash
    PID:748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3152 -ip 3152
1⤵
PID:528

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/3152-0-0x00000000752D0000-0x0000000075300000-memory.dmp

Filesize
192KB

Download
memory/3152-2-0x0000000002320000-0x0000000002326000-memory.dmp

Filesize
24KB

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