dridex | bcd0c90c973b0181da0ace646c64610b6f8588e1f1e5525539c4b29b3ad0cbb3

Analysis

max time kernel
101s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 19:12

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General

Target

JaffaCakes118_bcd0c90c973b0181da0ace646c64610b6f8588e1f1e5525539c4b29b3ad0cbb3.dll
Size

188KB
MD5

7aae6cb6f5901a8db892f31d53d12d44
SHA1

ff8332c89b06e89e46f91408783fe55f8720b073
SHA256

bcd0c90c973b0181da0ace646c64610b6f8588e1f1e5525539c4b29b3ad0cbb3
SHA512

5c0b60f8792fb7064ea78bbec4a15ed45a3dc6b404f3d8cc790d73e67f50da8bd5e7f0cb7e4ce9657716f6b2c1de1eaf6e566068ebd71cba5eb7da0a21d6183c
SSDEEP

3072:oteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:Mq7fYIHBZkTB6DWruUCOwjt

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/1476-1-0x0000000074DB0000-0x0000000074DE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3792	1476	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 1544 wrote to memory of 1476	1544	rundll32.exe	83
PID 1544 wrote to memory of 1476	1544	rundll32.exe	83
PID 1544 wrote to memory of 1476	1544	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bcd0c90c973b0181da0ace646c64610b6f8588e1f1e5525539c4b29b3ad0cbb3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bcd0c90c973b0181da0ace646c64610b6f8588e1f1e5525539c4b29b3ad0cbb3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1476
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 692
    3⤵
    - Program crash
    PID:3792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1476 -ip 1476
1⤵
PID:1964

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/1476-0-0x0000000001160000-0x0000000001166000-memory.dmp

Filesize
24KB

Download
memory/1476-1-0x0000000074DB0000-0x0000000074DE0000-memory.dmp

Filesize
192KB

Download
memory/1476-3-0x0000000001160000-0x0000000001166000-memory.dmp

Filesize
24KB

Download