dridex | 6c95daf84dbb63cff2cd8d01557a0ba2fbfc8233c3f1ac33983391e89de952aa

Analysis

max time kernel
26s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 22:03

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General

Target

JaffaCakes118_6c95daf84dbb63cff2cd8d01557a0ba2fbfc8233c3f1ac33983391e89de952aa.dll
Size

188KB
MD5

9ce1bea315b3f24a3918de8e1931bcb1
SHA1

56200b83ef0c7fc5b997586df813b47c3dc34b7f
SHA256

6c95daf84dbb63cff2cd8d01557a0ba2fbfc8233c3f1ac33983391e89de952aa
SHA512

ec449e86148c8daa1aace07762b87c42df2b4e1d0cefd0ff856e11d8348061c1e1b373cbc3a43a26e825fa402816b89080ac9bbc141e72e1989e559e0c286f23
SSDEEP

3072:JteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzx9qM:Fq7fYIHBZkTB6DWruUCOwjt

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/2576-1-0x0000000075100000-0x0000000075130000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	2576	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 2528 wrote to memory of 2576	2528	rundll32.exe	30
PID 2528 wrote to memory of 2576	2528	rundll32.exe	30
PID 2528 wrote to memory of 2576	2528	rundll32.exe	30
PID 2528 wrote to memory of 2576	2528	rundll32.exe	30
PID 2528 wrote to memory of 2576	2528	rundll32.exe	30
PID 2528 wrote to memory of 2576	2528	rundll32.exe	30
PID 2528 wrote to memory of 2576	2528	rundll32.exe	30
PID 2576 wrote to memory of 2980	2576	rundll32.exe	31
PID 2576 wrote to memory of 2980	2576	rundll32.exe	31
PID 2576 wrote to memory of 2980	2576	rundll32.exe	31
PID 2576 wrote to memory of 2980	2576	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c95daf84dbb63cff2cd8d01557a0ba2fbfc8233c3f1ac33983391e89de952aa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c95daf84dbb63cff2cd8d01557a0ba2fbfc8233c3f1ac33983391e89de952aa.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 308
    3⤵
    - Program crash
    PID:2980

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/2576-0-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2576-1-0x0000000075100000-0x0000000075130000-memory.dmp

Filesize
192KB

Download
memory/2576-3-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download