dridex | 427d10d5a13853caa8406ec4082ddd79167b79627b8233bda639216b42ec02eb

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 22:47

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General

Target

JaffaCakes118_427d10d5a13853caa8406ec4082ddd79167b79627b8233bda639216b42ec02eb.dll
Size

188KB
MD5

1e2b8260662962aafe917a28a818bc4d
SHA1

94cce9fcae74dd429b00f3477c96e3cc297e065f
SHA256

427d10d5a13853caa8406ec4082ddd79167b79627b8233bda639216b42ec02eb
SHA512

5e02b072d4cf5bf230d54bbe4ec47c540283e84cf85c7714300844e07b31fb8e5224522ded666ecc244f28cc57bee929dd5edba7a8144bda11f9a25967a77f48
SSDEEP

3072:WteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzg9qM:eq7fYIHBZkTB6DWruUCOwjt

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/2644-1-0x0000000074D30000-0x0000000074D60000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2656	2644	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 1960 wrote to memory of 2644	1960	rundll32.exe	30
PID 1960 wrote to memory of 2644	1960	rundll32.exe	30
PID 1960 wrote to memory of 2644	1960	rundll32.exe	30
PID 1960 wrote to memory of 2644	1960	rundll32.exe	30
PID 1960 wrote to memory of 2644	1960	rundll32.exe	30
PID 1960 wrote to memory of 2644	1960	rundll32.exe	30
PID 1960 wrote to memory of 2644	1960	rundll32.exe	30
PID 2644 wrote to memory of 2656	2644	rundll32.exe	31
PID 2644 wrote to memory of 2656	2644	rundll32.exe	31
PID 2644 wrote to memory of 2656	2644	rundll32.exe	31
PID 2644 wrote to memory of 2656	2644	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_427d10d5a13853caa8406ec4082ddd79167b79627b8233bda639216b42ec02eb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_427d10d5a13853caa8406ec4082ddd79167b79627b8233bda639216b42ec02eb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 300
    3⤵
    - Program crash
    PID:2656

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/2644-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2644-1-0x0000000074D30000-0x0000000074D60000-memory.dmp

Filesize
192KB

Download
memory/2644-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download