dridex | 6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2024, 01:07

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General

Target

JaffaCakes118_6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a.dll
Size

188KB
MD5

ec89bdb9b00083bd2fc2b1bc32b9d2b3
SHA1

8baaecace0825a0aafac2b6eab3e9e8a4ad55f55
SHA256

6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a
SHA512

90d1f98177292a26dd25f69151c9cc14c3b9c300125fbb202d1503aa3fb3dd18278c49a6136dc1d3e2a6ca9b460d880452318b71120e243937a71b6be7641985
SSDEEP

3072:6teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:yq7fYIHBZkTB6DWruUCOwjt

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
behavioral2/memory/4380-0-0x0000000074BD0000-0x0000000074C00000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4424	4380	WerFault.exe	83

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 4252 wrote to memory of 4380	4252	rundll32.exe	83
PID 4252 wrote to memory of 4380	4252	rundll32.exe	83
PID 4252 wrote to memory of 4380	4252	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6020f9adf64af65158f0ac3f8629f1dfab6bd15c519713b6b54aea50c67f713a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 692
    3⤵
    - Program crash
    PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4380 -ip 4380
1⤵
PID:1692

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/4380-2-0x0000000000A30000-0x0000000000A36000-memory.dmp

Filesize
24KB

Download
memory/4380-0-0x0000000074BD0000-0x0000000074C00000-memory.dmp

Filesize
192KB

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