dridex | cec9c84648072ee289fb59eedf6ba43c959b9b0cb32f1efce15b91fa4ba74674

Analysis

max time kernel
149s
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
23-12-2024 22:53

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General

Target

JaffaCakes118_cec9c84648072ee289fb59eedf6ba43c959b9b0cb32f1efce15b91fa4ba74674.dll
Size

188KB
MD5

3d8a17869c11b13e37c5518ab09f99e8
SHA1

69f11a3c93cff636b17fcd42c83f8c872fb24ae4
SHA256

cec9c84648072ee289fb59eedf6ba43c959b9b0cb32f1efce15b91fa4ba74674
SHA512

ad23d3cdb83a3a04e9012ea3296697546d8c52a837107f39f2a472803222ceaa42e82f731787e67f7c6fb30fdd6cbabc2c9001142214ebe3ed89279e914f6967
SSDEEP

3072:jteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:Lq7fYIHBZkTB6DWruUCOwjt

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/3588-1-0x00000000753E0000-0x0000000075410000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1248	3588	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 3168 wrote to memory of 3588	3168	rundll32.exe	82
PID 3168 wrote to memory of 3588	3168	rundll32.exe	82
PID 3168 wrote to memory of 3588	3168	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cec9c84648072ee289fb59eedf6ba43c959b9b0cb32f1efce15b91fa4ba74674.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cec9c84648072ee289fb59eedf6ba43c959b9b0cb32f1efce15b91fa4ba74674.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 692
    3⤵
    - Program crash
    PID:1248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3588 -ip 3588
1⤵
PID:3556

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/3588-0-0x0000000000E70000-0x0000000000E76000-memory.dmp

Filesize
24KB

Download
memory/3588-1-0x00000000753E0000-0x0000000075410000-memory.dmp

Filesize
192KB

Download
memory/3588-3-0x0000000000E70000-0x0000000000E76000-memory.dmp

Filesize
24KB

Download