dridex | 0a94ebbabd9ac996b9a3f5cc4aa58a5d952f505f1178540459385ea9b8804223

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:34

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General

Target

JaffaCakes118_0a94ebbabd9ac996b9a3f5cc4aa58a5d952f505f1178540459385ea9b8804223.dll
Size

188KB
MD5

7cd05af2e9bec1d4b07009049ab52e9c
SHA1

2448e56a6f53f9ed2e584010033579217a44fb69
SHA256

0a94ebbabd9ac996b9a3f5cc4aa58a5d952f505f1178540459385ea9b8804223
SHA512

56099b9a7f788b6182894228eda4e9d7f688196f6ccddba6c526522c17bb85d06b64897dfcaf79a88b44557f17331068501384842869763558e1401a51556e19
SSDEEP

3072:eteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzQ9qM:Wq7fYIHBZkTB6DWruUCOwjt

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/1640-1-0x00000000751D0000-0x0000000075200000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	1640	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 2588 wrote to memory of 1640	2588	rundll32.exe	30
PID 2588 wrote to memory of 1640	2588	rundll32.exe	30
PID 2588 wrote to memory of 1640	2588	rundll32.exe	30
PID 2588 wrote to memory of 1640	2588	rundll32.exe	30
PID 2588 wrote to memory of 1640	2588	rundll32.exe	30
PID 2588 wrote to memory of 1640	2588	rundll32.exe	30
PID 2588 wrote to memory of 1640	2588	rundll32.exe	30
PID 1640 wrote to memory of 2064	1640	rundll32.exe	31
PID 1640 wrote to memory of 2064	1640	rundll32.exe	31
PID 1640 wrote to memory of 2064	1640	rundll32.exe	31
PID 1640 wrote to memory of 2064	1640	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a94ebbabd9ac996b9a3f5cc4aa58a5d952f505f1178540459385ea9b8804223.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a94ebbabd9ac996b9a3f5cc4aa58a5d952f505f1178540459385ea9b8804223.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1640
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 300
    3⤵
    - Program crash
    PID:2064

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/1640-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1640-1-0x00000000751D0000-0x0000000075200000-memory.dmp

Filesize
192KB

Download
memory/1640-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download