dridex | 00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 01:45

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General

Target

JaffaCakes118_00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618.dll
Size

188KB
MD5

d0e7bf56693b8539c2201b9f1d307286
SHA1

176415c4e8ed9c8fc47f485a893ea7a9de5c6e0a
SHA256

00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618
SHA512

837295352925aa0ac214d306c1b1128f8f3e92749ab3d8c7c62fb6d10d64a8fb2c4c2d37e313ca48573f2dc38ce97c458910910a8ce82f3b1474322ca6373dad
SSDEEP

3072:QteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:Eq7fYIHBZkTB6DWruUCOwjt

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/2076-1-0x0000000074830000-0x0000000074860000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1664	2076	WerFault.exe	31

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 1852 wrote to memory of 2076	1852	rundll32.exe	31
PID 1852 wrote to memory of 2076	1852	rundll32.exe	31
PID 1852 wrote to memory of 2076	1852	rundll32.exe	31
PID 1852 wrote to memory of 2076	1852	rundll32.exe	31
PID 1852 wrote to memory of 2076	1852	rundll32.exe	31
PID 1852 wrote to memory of 2076	1852	rundll32.exe	31
PID 1852 wrote to memory of 2076	1852	rundll32.exe	31
PID 2076 wrote to memory of 1664	2076	rundll32.exe	32
PID 2076 wrote to memory of 1664	2076	rundll32.exe	32
PID 2076 wrote to memory of 1664	2076	rundll32.exe	32
PID 2076 wrote to memory of 1664	2076	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 300
    3⤵
    - Program crash
    PID:1664

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/2076-0-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/2076-1-0x0000000074830000-0x0000000074860000-memory.dmp

Filesize
192KB

Download
memory/2076-3-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download