dridex | 5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 20:43

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General

Target

JaffaCakes118_5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da.dll
Size

184KB
MD5

97772ffec3ae746c2fbcb643a869b3b9
SHA1

57d0fc33adfa9c9d8b9c82f3863ff56b143b8864
SHA256

5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da
SHA512

948c41c750192ecb7afa6aebb037daa89f073755f6b32167e907992d3786f3b16a59fde4cec4a1486f119ba45d58ff9770163887c2bc4cc5a9643e5b4506d063
SSDEEP

3072:hiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao/lzoxss7:hiLVCIT4WK2z1W+CUHZj4Skq/eaodoC

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/2116-1-0x0000000075160000-0x000000007518F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2348	2116	WerFault.exe	30

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 2156 wrote to memory of 2116	2156	rundll32.exe	30
PID 2156 wrote to memory of 2116	2156	rundll32.exe	30
PID 2156 wrote to memory of 2116	2156	rundll32.exe	30
PID 2156 wrote to memory of 2116	2156	rundll32.exe	30
PID 2156 wrote to memory of 2116	2156	rundll32.exe	30
PID 2156 wrote to memory of 2116	2156	rundll32.exe	30
PID 2156 wrote to memory of 2116	2156	rundll32.exe	30
PID 2116 wrote to memory of 2348	2116	rundll32.exe	32
PID 2116 wrote to memory of 2348	2116	rundll32.exe	32
PID 2116 wrote to memory of 2348	2116	rundll32.exe	32
PID 2116 wrote to memory of 2348	2116	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 220
    3⤵
    - Program crash
    PID:2348

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/2116-0-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2116-1-0x0000000075160000-0x000000007518F000-memory.dmp

Filesize
188KB

Download
memory/2116-4-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download