dridex | 231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7.dll
Size

163KB
MD5

a2fca7e16c8429743bd8c099db25da62
SHA1

697bded1fd608ad5cc9ad9a77a44c0f3aeba955e
SHA256

231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7
SHA512

13d4463ec26cef32f475f495141ea31dc6b05b7df0017d302940d9d4cf68745354c0cae8b1f22e1d9d1a1eac0083d38f774666d7c31cfef80e70dfdba264200d
SSDEEP

3072:I9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:I9F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/2300-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2384	2300	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 2160 wrote to memory of 2300	2160	rundll32.exe	30
PID 2160 wrote to memory of 2300	2160	rundll32.exe	30
PID 2160 wrote to memory of 2300	2160	rundll32.exe	30
PID 2160 wrote to memory of 2300	2160	rundll32.exe	30
PID 2160 wrote to memory of 2300	2160	rundll32.exe	30
PID 2160 wrote to memory of 2300	2160	rundll32.exe	30
PID 2160 wrote to memory of 2300	2160	rundll32.exe	30
PID 2300 wrote to memory of 2384	2300	rundll32.exe	32
PID 2300 wrote to memory of 2384	2300	rundll32.exe	32
PID 2300 wrote to memory of 2384	2300	rundll32.exe	32
PID 2300 wrote to memory of 2384	2300	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_231dab35bad9c9348ea9677d771b9a01e19c261dacf20201f44430c0085ca8a7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 236
    3⤵
    - Program crash
    PID:2384

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

Loading Replay Monitor...

Downloads

memory/2300-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2300-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2300-4-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download