dridex | 9ce52703ed4bdff3ad6186d20b7685beb5bb1df63028a894251cdfdb71e35cf5

Analysis

max time kernel
94s
max time network
141s
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 02:56

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General

Target

JaffaCakes118_9ce52703ed4bdff3ad6186d20b7685beb5bb1df63028a894251cdfdb71e35cf5.dll
Size

162KB
MD5

b8145b9887bb705c6fc5b59ddf49840e
SHA1

21182b10995a59d5d1c884562db124a74a7c18b3
SHA256

9ce52703ed4bdff3ad6186d20b7685beb5bb1df63028a894251cdfdb71e35cf5
SHA512

a6cf3a1b994ad88ddde96bf971150dcfba0a65a3bd52eca7b4f4c198bf7c48930d34be2eb73f40848e1773651a0ecd31cd20f42ff02ca37cc9c662990b1bfd53
SSDEEP

3072:Jesl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:V4+VZQpt5hyPsa1ekiEyL

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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/3336-0-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4352	3336	WerFault.exe	83

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 3016 wrote to memory of 3336	3016	rundll32.exe	83
PID 3016 wrote to memory of 3336	3016	rundll32.exe	83
PID 3016 wrote to memory of 3336	3016	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9ce52703ed4bdff3ad6186d20b7685beb5bb1df63028a894251cdfdb71e35cf5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9ce52703ed4bdff3ad6186d20b7685beb5bb1df63028a894251cdfdb71e35cf5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3336 -s 712
    3⤵
    - Program crash
    PID:4352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3336 -ip 3336
1⤵
PID:3384

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/3336-0-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

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memory/3336-2-0x00000000021D0000-0x00000000021D6000-memory.dmp

Filesize
24KB

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