dridex | 68bd17c2b8ecd7f9b30acacc6b933268607e884a84c339cee133b9e0208fcf23

Analysis

max time kernel
24s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 01:13

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General

Target

JaffaCakes118_68bd17c2b8ecd7f9b30acacc6b933268607e884a84c339cee133b9e0208fcf23.dll
Size

188KB
MD5

3068063f3ab5fde25598a3f7a529d329
SHA1

3abc273ff06be7875a5ee8f03d1478dd4690ffce
SHA256

68bd17c2b8ecd7f9b30acacc6b933268607e884a84c339cee133b9e0208fcf23
SHA512

abb80a56f39b05c5804d74b7ef2e00dccb6f24104778d46a7a44cd2f6f28c7548ceb4649a92a4b737c95d031a0d358cfeabba12dd64a7f139af25e1ba46f9d9c
SSDEEP

3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:bq7fYIHBZkTB6DWruUCOwjt

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/3064-1-0x00000000753D0000-0x0000000075400000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2964	3064	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 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 3064 wrote to memory of 2964	3064	rundll32.exe	31
PID 3064 wrote to memory of 2964	3064	rundll32.exe	31
PID 3064 wrote to memory of 2964	3064	rundll32.exe	31
PID 3064 wrote to memory of 2964	3064	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68bd17c2b8ecd7f9b30acacc6b933268607e884a84c339cee133b9e0208fcf23.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68bd17c2b8ecd7f9b30acacc6b933268607e884a84c339cee133b9e0208fcf23.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 308
    3⤵
    - Program crash
    PID:2964

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/3064-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/3064-1-0x00000000753D0000-0x0000000075400000-memory.dmp

Filesize
192KB

Download
memory/3064-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download