dridex | 22e65901f199785141f5bffa31153d1e0bb67339d75c8d4218fd9d514e05333c

Analysis

max time kernel
95s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 22:27

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General

Target

JaffaCakes118_22e65901f199785141f5bffa31153d1e0bb67339d75c8d4218fd9d514e05333c.dll
Size

188KB
MD5

935377fbef77cda3eca5e027b4939391
SHA1

9f11015ac184d0edaf9006f734d4e42f62e43a80
SHA256

22e65901f199785141f5bffa31153d1e0bb67339d75c8d4218fd9d514e05333c
SHA512

931746a4ce6cfdd4fbd175eb1269d9dbb9dcd0d54a356fa66c10aa4e91ea99a08b2c5e5d0b9b11958ce2a9e5d6d316a7cbe95e6456d93fee5154b9a3a340ba40
SSDEEP

3072:IteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzr9qM:sq7fYIHBZkTB6DWruUCOwjt

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/4292-0-0x00000000749F0000-0x0000000074A20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4336	4292	WerFault.exe	84

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 3136 wrote to memory of 4292	3136	rundll32.exe	84
PID 3136 wrote to memory of 4292	3136	rundll32.exe	84
PID 3136 wrote to memory of 4292	3136	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22e65901f199785141f5bffa31153d1e0bb67339d75c8d4218fd9d514e05333c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3136
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22e65901f199785141f5bffa31153d1e0bb67339d75c8d4218fd9d514e05333c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 692
    3⤵
    - Program crash
    PID:4336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4292 -ip 4292
1⤵
PID:440

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/4292-0-0x00000000749F0000-0x0000000074A20000-memory.dmp

Filesize
192KB

Download
memory/4292-2-0x0000000001170000-0x0000000001176000-memory.dmp

Filesize
24KB

Download