dridex | 0c2214566c824b5415456eadcdb330aec128f89f95d5991a1d7df86d9c952b23

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:47

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General

Target

JaffaCakes118_0c2214566c824b5415456eadcdb330aec128f89f95d5991a1d7df86d9c952b23.dll
Size

188KB
MD5

74f521016230d6c40bb738d231d48d9c
SHA1

8e6880c406849311e464bc5e0b3205a66e224938
SHA256

0c2214566c824b5415456eadcdb330aec128f89f95d5991a1d7df86d9c952b23
SHA512

034ab2b599c9993e27b4a2fda156f9ddcd9ff0df991892ca86cb4a9b69c7ad49ffdae03196ba67ff9002e1504d11ed01b8842a7cc7fea12333fa72c9a4585403
SSDEEP

3072:NteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzL9qM:5q7fYIHBZkTB6DWruUCOwjt

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/2468-0-0x00000000751F0000-0x0000000075220000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2440	2468	WerFault.exe	28

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 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 2468 wrote to memory of 2440	2468	rundll32.exe	29
PID 2468 wrote to memory of 2440	2468	rundll32.exe	29
PID 2468 wrote to memory of 2440	2468	rundll32.exe	29
PID 2468 wrote to memory of 2440	2468	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c2214566c824b5415456eadcdb330aec128f89f95d5991a1d7df86d9c952b23.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c2214566c824b5415456eadcdb330aec128f89f95d5991a1d7df86d9c952b23.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 300
    3⤵
    - Program crash
    PID:2440

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/2468-0-0x00000000751F0000-0x0000000075220000-memory.dmp

Filesize
192KB

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memory/2468-2-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

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