dridex | 62f2ec9fddb623d1288a01279e8c96c51e354d5851833fc5f871947e74da5f51

Analysis

max time kernel
94s
max time network
137s
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 22:33

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General

Target

JaffaCakes118_62f2ec9fddb623d1288a01279e8c96c51e354d5851833fc5f871947e74da5f51.dll
Size

188KB
MD5

0e7635cb5826def441a2985bc77f0d22
SHA1

3dbbe9494f68e93efd0f8faabd306a27b51d0856
SHA256

62f2ec9fddb623d1288a01279e8c96c51e354d5851833fc5f871947e74da5f51
SHA512

398a1be2113881b8f6cecc1cb0f7e23883eca629b551e47ce6f8553b877dc6d6049594d809a61c992e8cebfae59608b3cd59b243c4a6d33777c996700c744f1a
SSDEEP

3072:YteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzl9qM:cq7fYIHBZkTB6DWruUCOwjt

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/2940-1-0x00000000754E0000-0x0000000075510000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2076	2940	WerFault.exe	84

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 5100 wrote to memory of 2940	5100	rundll32.exe	84
PID 5100 wrote to memory of 2940	5100	rundll32.exe	84
PID 5100 wrote to memory of 2940	5100	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62f2ec9fddb623d1288a01279e8c96c51e354d5851833fc5f871947e74da5f51.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62f2ec9fddb623d1288a01279e8c96c51e354d5851833fc5f871947e74da5f51.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 692
    3⤵
    - Program crash
    PID:2076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2940 -ip 2940
1⤵
PID:4304

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/2940-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/2940-1-0x00000000754E0000-0x0000000075510000-memory.dmp

Filesize
192KB

Download
memory/2940-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download