dridex | 0f60bb1e0d64c686783f93107e6a7665b5bf49e4590c2777b0bd0da76e8b0f42

Analysis

max time kernel
93s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 04:45

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General

Target

JaffaCakes118_0f60bb1e0d64c686783f93107e6a7665b5bf49e4590c2777b0bd0da76e8b0f42.dll
Size

171KB
MD5

59dfab1131f69f6415fd595ddb9d6cc0
SHA1

393bf3fe48afe2e0cbe6068da5676a457cc8a7a1
SHA256

0f60bb1e0d64c686783f93107e6a7665b5bf49e4590c2777b0bd0da76e8b0f42
SHA512

6d9b2a83060af06ef338ef57f9355c9422e2b40cbaae0285a7de9fb19c6ab4da9d30129dd54462537c4d27f4479daa3eb70e075d390d4d1e7822e66967b5137a
SSDEEP

3072:Si49mEb06hs9BPEmmvt7dNbTqub9Un7WpVJBR13LSoAH7Dk0ZT:SH9RVaPEmsdHdbQUbd2H3

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

128.199.200.38:443

192.163.233.216:6601

43.229.206.244:4125

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2828-1-0x0000000074D10000-0x0000000074D40000-memory.dmp	dridex_ldr
behavioral2/memory/2828-2-0x0000000074D10000-0x0000000074D40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4196	2828	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 2828	4508	rundll32.exe	82
PID 4508 wrote to memory of 2828	4508	rundll32.exe	82
PID 4508 wrote to memory of 2828	4508	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f60bb1e0d64c686783f93107e6a7665b5bf49e4590c2777b0bd0da76e8b0f42.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f60bb1e0d64c686783f93107e6a7665b5bf49e4590c2777b0bd0da76e8b0f42.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 672
    3⤵
    - Program crash
    PID:4196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2828 -ip 2828
1⤵
PID:464

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/2828-0-0x0000000000E00000-0x0000000000E06000-memory.dmp

Filesize
24KB

Download
memory/2828-1-0x0000000074D10000-0x0000000074D40000-memory.dmp

Filesize
192KB

Download
memory/2828-2-0x0000000074D10000-0x0000000074D40000-memory.dmp

Filesize
192KB

Download
memory/2828-3-0x0000000000E00000-0x0000000000E06000-memory.dmp

Filesize
24KB

Download