dridex | 5f606e20d5e08b8c49aed746a008dc443278918c83201ace6a98cb8cff6739fd

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 18:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_5f606e20d5e08b8c49aed746a008dc443278918c83201ace6a98cb8cff6739fd.dll
Size

188KB
MD5

b41fda396a25d8e3f64e80b1c17f14fc
SHA1

afa5ee4aca2ce96ffbe4b56aed5f4504fd245d0d
SHA256

5f606e20d5e08b8c49aed746a008dc443278918c83201ace6a98cb8cff6739fd
SHA512

a4f0670f6ce517b7aefeda4b42a1701a2a15c75f2930d20f454e9b8051fb9d213faca08751254f2b510e8afc147d9fecd667d83ed680834687d3a2b71bb5a8de
SSDEEP

3072:jteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:Lq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/1592-1-0x00000000749F0000-0x0000000074A20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2424	1592	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 2420 wrote to memory of 1592	2420	rundll32.exe	30
PID 2420 wrote to memory of 1592	2420	rundll32.exe	30
PID 2420 wrote to memory of 1592	2420	rundll32.exe	30
PID 2420 wrote to memory of 1592	2420	rundll32.exe	30
PID 2420 wrote to memory of 1592	2420	rundll32.exe	30
PID 2420 wrote to memory of 1592	2420	rundll32.exe	30
PID 2420 wrote to memory of 1592	2420	rundll32.exe	30
PID 1592 wrote to memory of 2424	1592	rundll32.exe	31
PID 1592 wrote to memory of 2424	1592	rundll32.exe	31
PID 1592 wrote to memory of 2424	1592	rundll32.exe	31
PID 1592 wrote to memory of 2424	1592	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f606e20d5e08b8c49aed746a008dc443278918c83201ace6a98cb8cff6739fd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f606e20d5e08b8c49aed746a008dc443278918c83201ace6a98cb8cff6739fd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 300
    3⤵
    - Program crash
    PID:2424

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/1592-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/1592-1-0x00000000749F0000-0x0000000074A20000-memory.dmp

Filesize
192KB

Download
memory/1592-4-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download