dridex | ee1237630507e26a69a802399dc4483066c492955ca4dd49ee5e5fc06d7dbbd1

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 19:38

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General

Target

JaffaCakes118_ee1237630507e26a69a802399dc4483066c492955ca4dd49ee5e5fc06d7dbbd1.dll
Size

188KB
MD5

03419963bacf6e0604b1a8cf007b5ca9
SHA1

3370576af302b4d569649f8eef9ce80993dc8d6d
SHA256

ee1237630507e26a69a802399dc4483066c492955ca4dd49ee5e5fc06d7dbbd1
SHA512

3cd10ded6b7f4c75cfd9c9da669e1201507150085021ba85070fc40f105210bb89cddaf9a793e5983523804f0da7237e308ad3f174ca3d3dc784b99a1112635c
SSDEEP

3072:SteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzj9qM:aq7fYIHBZkTB6DWruUCOwjt

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/2816-0-0x0000000075440000-0x0000000075470000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2492	2816	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 2808 wrote to memory of 2816	2808	rundll32.exe	30
PID 2808 wrote to memory of 2816	2808	rundll32.exe	30
PID 2808 wrote to memory of 2816	2808	rundll32.exe	30
PID 2808 wrote to memory of 2816	2808	rundll32.exe	30
PID 2808 wrote to memory of 2816	2808	rundll32.exe	30
PID 2808 wrote to memory of 2816	2808	rundll32.exe	30
PID 2808 wrote to memory of 2816	2808	rundll32.exe	30
PID 2816 wrote to memory of 2492	2816	rundll32.exe	31
PID 2816 wrote to memory of 2492	2816	rundll32.exe	31
PID 2816 wrote to memory of 2492	2816	rundll32.exe	31
PID 2816 wrote to memory of 2492	2816	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ee1237630507e26a69a802399dc4483066c492955ca4dd49ee5e5fc06d7dbbd1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ee1237630507e26a69a802399dc4483066c492955ca4dd49ee5e5fc06d7dbbd1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 308
    3⤵
    - Program crash
    PID:2492

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/2816-1-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

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memory/2816-0-0x0000000075440000-0x0000000075470000-memory.dmp

Filesize
192KB

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