dridex | 0d2802f37da426c5bfe637cd7e8a69732896bac6b32b74309ae69da796e7b2d8

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 17:11

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General

Target

JaffaCakes118_0d2802f37da426c5bfe637cd7e8a69732896bac6b32b74309ae69da796e7b2d8.dll
Size

188KB
MD5

43a55e84c5581b66dde11bb22c95342e
SHA1

27849adfb286788db8c6b283b4f7342b7a8cedbf
SHA256

0d2802f37da426c5bfe637cd7e8a69732896bac6b32b74309ae69da796e7b2d8
SHA512

2a6bf5fc9967846d1077b422f0f397948859b5c9c08f64fb32869b26fcee60899a3a69f80feaccff4990d9b0b8e85ff50b35ca6c4de6461196eb1e0b7dc98cbb
SSDEEP

3072:9teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:Jq7fYIHBZkTB6DWruUCOwjt

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/1664-1-0x00000000750C0000-0x00000000750F0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2756	1664	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 3044 wrote to memory of 1664	3044	rundll32.exe	30
PID 3044 wrote to memory of 1664	3044	rundll32.exe	30
PID 3044 wrote to memory of 1664	3044	rundll32.exe	30
PID 3044 wrote to memory of 1664	3044	rundll32.exe	30
PID 3044 wrote to memory of 1664	3044	rundll32.exe	30
PID 3044 wrote to memory of 1664	3044	rundll32.exe	30
PID 3044 wrote to memory of 1664	3044	rundll32.exe	30
PID 1664 wrote to memory of 2756	1664	rundll32.exe	31
PID 1664 wrote to memory of 2756	1664	rundll32.exe	31
PID 1664 wrote to memory of 2756	1664	rundll32.exe	31
PID 1664 wrote to memory of 2756	1664	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0d2802f37da426c5bfe637cd7e8a69732896bac6b32b74309ae69da796e7b2d8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0d2802f37da426c5bfe637cd7e8a69732896bac6b32b74309ae69da796e7b2d8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 308
    3⤵
    - Program crash
    PID:2756

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/1664-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/1664-1-0x00000000750C0000-0x00000000750F0000-memory.dmp

Filesize
192KB

Download
memory/1664-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download