dridex | 77b6b56e6bf7152b77ece28f44661c298df9f44ca201e4e01c73750fa8b79625

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 17:56

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General

Target

JaffaCakes118_77b6b56e6bf7152b77ece28f44661c298df9f44ca201e4e01c73750fa8b79625.dll
Size

178KB
MD5

e80c517d88fee99a3ef66653241fe9ed
SHA1

665955504177e83b5554b1dc405687d406fe1d7d
SHA256

77b6b56e6bf7152b77ece28f44661c298df9f44ca201e4e01c73750fa8b79625
SHA512

48acbb73d84b4d1e0d5f2fb743d0d2f53c81977bbf659a7cc8e8ebee68218c3dfea557bc324cdac640bc6cba6355949ebe0f31bdfd8faa6daf147551bcb805d2
SSDEEP

3072:xZUVAk9rsXo3/Ifz/uUXF2mSPBxv1tM7lt8jPU6/pyagsuAtlUucGZ2:xUAk9I4vgz/V2dulz6/hvOhG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

142.93.223.149:443

128.199.36.62:4664

50.116.54.215:13786

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/2564-1-0x0000000075240000-0x0000000075271000-memory.dmp	dridex_ldr

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 7 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 2564	956	rundll32.exe	31
PID 956 wrote to memory of 2564	956	rundll32.exe	31
PID 956 wrote to memory of 2564	956	rundll32.exe	31
PID 956 wrote to memory of 2564	956	rundll32.exe	31
PID 956 wrote to memory of 2564	956	rundll32.exe	31
PID 956 wrote to memory of 2564	956	rundll32.exe	31
PID 956 wrote to memory of 2564	956	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77b6b56e6bf7152b77ece28f44661c298df9f44ca201e4e01c73750fa8b79625.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77b6b56e6bf7152b77ece28f44661c298df9f44ca201e4e01c73750fa8b79625.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2564

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/2564-0-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2564-1-0x0000000075240000-0x0000000075271000-memory.dmp

Filesize
196KB

Download
memory/2564-2-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download