dridex | 088130b08f4274efb7b3abce3307ed385ece10605b8828c87f8643923faf4f09

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 22:01

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General

Target

JaffaCakes118_088130b08f4274efb7b3abce3307ed385ece10605b8828c87f8643923faf4f09.dll
Size

188KB
MD5

b645e740b1344430e4476818c055efef
SHA1

46c84c4d1772c1d8fe35ecfce80319e6e570afd9
SHA256

088130b08f4274efb7b3abce3307ed385ece10605b8828c87f8643923faf4f09
SHA512

64ea64aeea791bf5fce958b0f72afb68b0a3bcd875ff68391ad49c73abe537526885552c4161eb7918c33ed3fa7952e2583dbac8b174013df8d06cbe5b6f90a7
SSDEEP

3072:mteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:Oq7fYIHBZkTB6DWruUCOwjt

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/1600-0-0x0000000075190000-0x00000000751C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2872	1600	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 2196 wrote to memory of 1600	2196	rundll32.exe	30
PID 2196 wrote to memory of 1600	2196	rundll32.exe	30
PID 2196 wrote to memory of 1600	2196	rundll32.exe	30
PID 2196 wrote to memory of 1600	2196	rundll32.exe	30
PID 2196 wrote to memory of 1600	2196	rundll32.exe	30
PID 2196 wrote to memory of 1600	2196	rundll32.exe	30
PID 2196 wrote to memory of 1600	2196	rundll32.exe	30
PID 1600 wrote to memory of 2872	1600	rundll32.exe	31
PID 1600 wrote to memory of 2872	1600	rundll32.exe	31
PID 1600 wrote to memory of 2872	1600	rundll32.exe	31
PID 1600 wrote to memory of 2872	1600	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_088130b08f4274efb7b3abce3307ed385ece10605b8828c87f8643923faf4f09.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_088130b08f4274efb7b3abce3307ed385ece10605b8828c87f8643923faf4f09.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1600
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 300
    3⤵
    - Program crash
    PID:2872

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/1600-0-0x0000000075190000-0x00000000751C0000-memory.dmp

Filesize
192KB

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memory/1600-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

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