dridex | cbc45b0b9a9930c793cd7eb4c1e9bc1fd72f29d9afa63a14ccedf8f76323aa66

Analysis

max time kernel
93s
max time network
149s
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 14:46

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General

Target

JaffaCakes118_cbc45b0b9a9930c793cd7eb4c1e9bc1fd72f29d9afa63a14ccedf8f76323aa66.dll
Size

184KB
MD5

2f14de26d231f6768e6cf727b85dac17
SHA1

74ea5f7ae841ae5698efcd040af1b0a496a03734
SHA256

cbc45b0b9a9930c793cd7eb4c1e9bc1fd72f29d9afa63a14ccedf8f76323aa66
SHA512

1d7d0b41811bf14407e43cc7608ceebc080977c150e5bc0df36f16a7811724a614e0dc5e71c2badc691cd4342676c6b9a46cd119894d2a49dec4529180fb71f8
SSDEEP

3072:giLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao0lzoxss7:giLVCIT4WK2z1W+CUHZj4Skq/eaoKoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/3720-0-0x00000000750E0000-0x000000007510F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2188	3720	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 4296 wrote to memory of 3720	4296	rundll32.exe	83
PID 4296 wrote to memory of 3720	4296	rundll32.exe	83
PID 4296 wrote to memory of 3720	4296	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cbc45b0b9a9930c793cd7eb4c1e9bc1fd72f29d9afa63a14ccedf8f76323aa66.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cbc45b0b9a9930c793cd7eb4c1e9bc1fd72f29d9afa63a14ccedf8f76323aa66.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3720 -s 616
    3⤵
    - Program crash
    PID:2188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3720 -ip 3720
1⤵
PID:4872

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

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Downloads

memory/3720-0-0x00000000750E0000-0x000000007510F000-memory.dmp

Filesize
188KB

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memory/3720-2-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

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