dridex | 0ed3852576b35b2d619a2e8aacd02f663311feeb492563a2484cddc862b9bc9b

Analysis

max time kernel
149s
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
24-12-2024 02:08

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General

Target

JaffaCakes118_0ed3852576b35b2d619a2e8aacd02f663311feeb492563a2484cddc862b9bc9b.dll
Size

188KB
MD5

5c196b615465fad4d07e10a3d4eb9a01
SHA1

861e60da04ba9ef67398385f77a08f3cf3399fa4
SHA256

0ed3852576b35b2d619a2e8aacd02f663311feeb492563a2484cddc862b9bc9b
SHA512

0058873326e9334ba8519196d95f3db88aed698a382874cd1661c52df7f3e35e00f6c05de1702bde3e7da451abebf34f9dbd316a1766614e3c4ad230e8d92815
SSDEEP

3072:NteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzV9qM:5q7fYIHBZkTB6DWruUCOwjt

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/3924-1-0x0000000075530000-0x0000000075560000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4672	3924	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 3980 wrote to memory of 3924	3980	rundll32.exe	83
PID 3980 wrote to memory of 3924	3980	rundll32.exe	83
PID 3980 wrote to memory of 3924	3980	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ed3852576b35b2d619a2e8aacd02f663311feeb492563a2484cddc862b9bc9b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ed3852576b35b2d619a2e8aacd02f663311feeb492563a2484cddc862b9bc9b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 692
    3⤵
    - Program crash
    PID:4672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3924 -ip 3924
1⤵
PID:428

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/3924-0-0x0000000002EF0000-0x0000000002EF6000-memory.dmp

Filesize
24KB

Download
memory/3924-1-0x0000000075530000-0x0000000075560000-memory.dmp

Filesize
192KB

Download
memory/3924-3-0x0000000002EF0000-0x0000000002EF6000-memory.dmp

Filesize
24KB

Download