dridex | 327585d9e9a12604381ee41ff0aa6d9a2f77efb1ee93fa8a64bf926684cdce57

Analysis

max time kernel
148s
max time network
150s
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 09:10

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General

Target

JaffaCakes118_327585d9e9a12604381ee41ff0aa6d9a2f77efb1ee93fa8a64bf926684cdce57.dll
Size

163KB
MD5

2a4ce80398a50a6698f0529e42014b4b
SHA1

68dbb52a96d9d1dd8480569d7854a574bc3ef91c
SHA256

327585d9e9a12604381ee41ff0aa6d9a2f77efb1ee93fa8a64bf926684cdce57
SHA512

118d465d8eb36d2c850064ec3408e4d1aa8fbdcaac49d0c274faa94efd23438a6980ce8761649de5ad00e27ba554f0fdcada5b1b93d4375d23a535c994533f39
SSDEEP

3072:09F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:09F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/4692-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4820	4692	WerFault.exe	82

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 1936 wrote to memory of 4692	1936	rundll32.exe	82
PID 1936 wrote to memory of 4692	1936	rundll32.exe	82
PID 1936 wrote to memory of 4692	1936	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_327585d9e9a12604381ee41ff0aa6d9a2f77efb1ee93fa8a64bf926684cdce57.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_327585d9e9a12604381ee41ff0aa6d9a2f77efb1ee93fa8a64bf926684cdce57.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 716
    3⤵
    - Program crash
    PID:4820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4692 -ip 4692
1⤵
PID:4524

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

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Downloads

memory/4692-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4692-2-0x0000000001380000-0x0000000001386000-memory.dmp

Filesize
24KB

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