dridex | 3dd7a963c8daf642a01f5cdee693ccc7809666d1f56cc69b11ace95327cb44b1

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
23/12/2024, 17:55

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General

Target

JaffaCakes118_3dd7a963c8daf642a01f5cdee693ccc7809666d1f56cc69b11ace95327cb44b1.dll
Size

188KB
MD5

dbf8f8263b4057dac19cb8df2efc42fa
SHA1

f77853f7f33c48c3a51fecb1eb130fd1b844ed3b
SHA256

3dd7a963c8daf642a01f5cdee693ccc7809666d1f56cc69b11ace95327cb44b1
SHA512

bd3d2ce9b38bc5b179a74a303711cb6cacdc3ba5d78f465f02ecc50c5bbb610b7a3d0ccf0e44e17b28ac3f356aa6548dc18d44dbf8f9b03f550b5cf1e6793f1b
SSDEEP

3072:3teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzN9qM:vq7fYIHBZkTB6DWruUCOwjt

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/4504-1-0x0000000075610000-0x0000000075640000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3064	4504	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 4788 wrote to memory of 4504	4788	rundll32.exe	82
PID 4788 wrote to memory of 4504	4788	rundll32.exe	82
PID 4788 wrote to memory of 4504	4788	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3dd7a963c8daf642a01f5cdee693ccc7809666d1f56cc69b11ace95327cb44b1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3dd7a963c8daf642a01f5cdee693ccc7809666d1f56cc69b11ace95327cb44b1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4504
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 692
    3⤵
    - Program crash
    PID:3064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4504 -ip 4504
1⤵
PID:2812

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/4504-0-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download
memory/4504-1-0x0000000075610000-0x0000000075640000-memory.dmp

Filesize
192KB

Download
memory/4504-3-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download