dridex | 34380c480de0266819965922398d4b4c4589cd8499ff018c3f3f9eb93c6421e5

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, 05:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_34380c480de0266819965922398d4b4c4589cd8499ff018c3f3f9eb93c6421e5.dll
Size

177KB
MD5

36004bf43ffd7787640bfe67ee58673d
SHA1

daef658c0b13661e7b8ce0779852bd75457727eb
SHA256

34380c480de0266819965922398d4b4c4589cd8499ff018c3f3f9eb93c6421e5
SHA512

be0f410963117e3b691a9cf6b586b3f0e880b7f288a32a46e69d90db918bc9502656e462f55358b562ea328f344214d16e6363061af7f7e97cb908411507a9c2
SSDEEP

3072:5uCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:lzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/2428-1-0x0000000075200000-0x0000000075231000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	2428	WerFault.exe	28

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 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 2428 wrote to memory of 2924	2428	rundll32.exe	29
PID 2428 wrote to memory of 2924	2428	rundll32.exe	29
PID 2428 wrote to memory of 2924	2428	rundll32.exe	29
PID 2428 wrote to memory of 2924	2428	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34380c480de0266819965922398d4b4c4589cd8499ff018c3f3f9eb93c6421e5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34380c480de0266819965922398d4b4c4589cd8499ff018c3f3f9eb93c6421e5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 220
    3⤵
    - Program crash
    PID:2924

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/2428-0-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2428-1-0x0000000075200000-0x0000000075231000-memory.dmp

Filesize
196KB

Download
memory/2428-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download