dridex | 0becc0d9101ea0ddf7b50a5a4dea5444d55f097eb420fe786fe6c894f365e49c

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 04:17

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General

Target

JaffaCakes118_0becc0d9101ea0ddf7b50a5a4dea5444d55f097eb420fe786fe6c894f365e49c.dll
Size

188KB
MD5

614a37cbe322ed61ecb3d45004014e4d
SHA1

c06de8f4b26d089ac10bfefba2fee1eb222300ef
SHA256

0becc0d9101ea0ddf7b50a5a4dea5444d55f097eb420fe786fe6c894f365e49c
SHA512

2fad72de92e6d38bc663444aed62a4d4bd656d5385e419f7541a7d10e05dee456c5de1261f97a41cd1521a6b9483f3ae02368bcc2559f157ca3e6e143d0c0bba
SSDEEP

3072:2teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzF9qM:+q7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/1720-1-0x00000000750E0000-0x0000000075110000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2456	1720	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 1720	2348	rundll32.exe	30
PID 2348 wrote to memory of 1720	2348	rundll32.exe	30
PID 2348 wrote to memory of 1720	2348	rundll32.exe	30
PID 2348 wrote to memory of 1720	2348	rundll32.exe	30
PID 2348 wrote to memory of 1720	2348	rundll32.exe	30
PID 2348 wrote to memory of 1720	2348	rundll32.exe	30
PID 2348 wrote to memory of 1720	2348	rundll32.exe	30
PID 1720 wrote to memory of 2456	1720	rundll32.exe	32
PID 1720 wrote to memory of 2456	1720	rundll32.exe	32
PID 1720 wrote to memory of 2456	1720	rundll32.exe	32
PID 1720 wrote to memory of 2456	1720	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0becc0d9101ea0ddf7b50a5a4dea5444d55f097eb420fe786fe6c894f365e49c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0becc0d9101ea0ddf7b50a5a4dea5444d55f097eb420fe786fe6c894f365e49c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 300
    3⤵
    - Program crash
    PID:2456

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/1720-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1720-1-0x00000000750E0000-0x0000000075110000-memory.dmp

Filesize
192KB

Download
memory/1720-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download