dridex | 5deea7b90a8150da316d3fd78f3551c7bbfef49f14628efb53af1bd75e9c9259

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 18:41

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General

Target

JaffaCakes118_5deea7b90a8150da316d3fd78f3551c7bbfef49f14628efb53af1bd75e9c9259.dll
Size

178KB
MD5

22da329e2daf80653e6fe1dd6b349950
SHA1

81646dcd24b76ac167a7dc8c3bcd8ae322109b63
SHA256

5deea7b90a8150da316d3fd78f3551c7bbfef49f14628efb53af1bd75e9c9259
SHA512

ef57aa7463f1798137361f73c0f6aa30b6a1937e903c199efca4878434666de4cd1f1859ee3129ebb9dd29a09b289c05f415b4765832863af697473b3a4a8f0d
SSDEEP

3072:iZUVAk9rsXo3/Ifz/uUXF2mSPBxv1tM7lt8jPU6/pyagsuAtuUucGZ2:iUAk9I4vgz/V2dulz6/hvHhG

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/936-1-0x0000000074C10000-0x0000000074C41000-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 2432 wrote to memory of 936	2432	rundll32.exe	31
PID 2432 wrote to memory of 936	2432	rundll32.exe	31
PID 2432 wrote to memory of 936	2432	rundll32.exe	31
PID 2432 wrote to memory of 936	2432	rundll32.exe	31
PID 2432 wrote to memory of 936	2432	rundll32.exe	31
PID 2432 wrote to memory of 936	2432	rundll32.exe	31
PID 2432 wrote to memory of 936	2432	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5deea7b90a8150da316d3fd78f3551c7bbfef49f14628efb53af1bd75e9c9259.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5deea7b90a8150da316d3fd78f3551c7bbfef49f14628efb53af1bd75e9c9259.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:936

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

Replay Monitor

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Downloads

memory/936-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download
memory/936-1-0x0000000074C10000-0x0000000074C41000-memory.dmp

Filesize
196KB

Download
memory/936-2-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

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