dridex | acd86e7dbdeed7165169906a9b4b4a278ec951b9fa6ee9e2881a97e4ac0f8969

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
29/12/2024, 22:53

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General

Target

JaffaCakes118_acd86e7dbdeed7165169906a9b4b4a278ec951b9fa6ee9e2881a97e4ac0f8969.dll
Size

184KB
MD5

0942e294b473fea84648ae2ab09d854f
SHA1

2503f503f6f8bf8d5455269d36621837d911a645
SHA256

acd86e7dbdeed7165169906a9b4b4a278ec951b9fa6ee9e2881a97e4ac0f8969
SHA512

a3721937acbd282ecf2f859f2a3abad2209c40a5434c2517ba674ae5d438d78a020c8f59ca9ac270a7a2e1a6fdfcf692e02f061d9f2145ea89ec5cc09cb43ced
SSDEEP

3072:ziLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoFlzoxss7:ziLVCIT4WK2z1W+CUHZj4Skq/eaoLoC

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
behavioral1/memory/2652-1-0x00000000750F0000-0x000000007511F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2532	2652	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2652	2360	rundll32.exe	31
PID 2360 wrote to memory of 2652	2360	rundll32.exe	31
PID 2360 wrote to memory of 2652	2360	rundll32.exe	31
PID 2360 wrote to memory of 2652	2360	rundll32.exe	31
PID 2360 wrote to memory of 2652	2360	rundll32.exe	31
PID 2360 wrote to memory of 2652	2360	rundll32.exe	31
PID 2360 wrote to memory of 2652	2360	rundll32.exe	31
PID 2652 wrote to memory of 2532	2652	rundll32.exe	32
PID 2652 wrote to memory of 2532	2652	rundll32.exe	32
PID 2652 wrote to memory of 2532	2652	rundll32.exe	32
PID 2652 wrote to memory of 2532	2652	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_acd86e7dbdeed7165169906a9b4b4a278ec951b9fa6ee9e2881a97e4ac0f8969.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_acd86e7dbdeed7165169906a9b4b4a278ec951b9fa6ee9e2881a97e4ac0f8969.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 220
    3⤵
    - Program crash
    PID:2532

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/2652-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2652-1-0x00000000750F0000-0x000000007511F000-memory.dmp

Filesize
188KB

Download
memory/2652-4-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download