dridex | 1eccb70c6eddbb6c58b66a00b106df7f1d2f6edb8cef2960ebd4ac90d02bd73f

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 17:57

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General

Target

JaffaCakes118_1eccb70c6eddbb6c58b66a00b106df7f1d2f6edb8cef2960ebd4ac90d02bd73f.dll
Size

188KB
MD5

d8867a5365d3bc05abb9a1db005a044c
SHA1

808b58c15c86afd258eef1dae49a7ab36e9abc4c
SHA256

1eccb70c6eddbb6c58b66a00b106df7f1d2f6edb8cef2960ebd4ac90d02bd73f
SHA512

6b578dbb0d9cc930b23660b4bac45123ae26cb61c6251e65ff61bb6bff513b5898cc01d94114f4cbea22eae680af20fe6b3251b639a4de4118fdd7b9a9170842
SSDEEP

3072:ZteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:1q7fYIHBZkTB6DWruUCOwjt

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/2856-1-0x0000000075130000-0x0000000075160000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2316	2856	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 2804 wrote to memory of 2856	2804	rundll32.exe	30
PID 2804 wrote to memory of 2856	2804	rundll32.exe	30
PID 2804 wrote to memory of 2856	2804	rundll32.exe	30
PID 2804 wrote to memory of 2856	2804	rundll32.exe	30
PID 2804 wrote to memory of 2856	2804	rundll32.exe	30
PID 2804 wrote to memory of 2856	2804	rundll32.exe	30
PID 2804 wrote to memory of 2856	2804	rundll32.exe	30
PID 2856 wrote to memory of 2316	2856	rundll32.exe	31
PID 2856 wrote to memory of 2316	2856	rundll32.exe	31
PID 2856 wrote to memory of 2316	2856	rundll32.exe	31
PID 2856 wrote to memory of 2316	2856	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eccb70c6eddbb6c58b66a00b106df7f1d2f6edb8cef2960ebd4ac90d02bd73f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eccb70c6eddbb6c58b66a00b106df7f1d2f6edb8cef2960ebd4ac90d02bd73f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 300
    3⤵
    - Program crash
    PID:2316

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

Replay Monitor

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Downloads

memory/2856-0-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/2856-1-0x0000000075130000-0x0000000075160000-memory.dmp

Filesize
192KB

Download
memory/2856-3-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download