dridex | c180bd48406d2ca53daac0b898e98fdd53c6ef446210a2f3c8abfb32278827df

Analysis

max time kernel
96s
max time network
139s
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, 01:45

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General

Target

JaffaCakes118_c180bd48406d2ca53daac0b898e98fdd53c6ef446210a2f3c8abfb32278827df.dll
Size

188KB
MD5

8141da1d06b2748fdf9eef0fab3658fc
SHA1

d3633e29a0f42dd2b5c743a10cd3e049f572bf6a
SHA256

c180bd48406d2ca53daac0b898e98fdd53c6ef446210a2f3c8abfb32278827df
SHA512

b988a1046d5a77a431a5667c95a8d6db4a9ce511c1086de49f985e425347ea15956794dd0d42906abf7efe4156778306195366c52c0b85e82cf79a904ff1aa90
SSDEEP

3072:ZteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:1q7fYIHBZkTB6DWruUCOwjt

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/524-1-0x0000000074920000-0x0000000074950000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1144	524	WerFault.exe	85

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 4880 wrote to memory of 524	4880	rundll32.exe	85
PID 4880 wrote to memory of 524	4880	rundll32.exe	85
PID 4880 wrote to memory of 524	4880	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c180bd48406d2ca53daac0b898e98fdd53c6ef446210a2f3c8abfb32278827df.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c180bd48406d2ca53daac0b898e98fdd53c6ef446210a2f3c8abfb32278827df.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 524 -s 692
    3⤵
    - Program crash
    PID:1144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 524 -ip 524
1⤵
PID:1772

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/524-0-0x0000000002390000-0x0000000002396000-memory.dmp

Filesize
24KB

Download
memory/524-1-0x0000000074920000-0x0000000074950000-memory.dmp

Filesize
192KB

Download
memory/524-3-0x0000000002390000-0x0000000002396000-memory.dmp

Filesize
24KB

Download