dridex | d8c0723a2111a96b098f3956eb1ed2062bb8e3aca4bea1cfc37ac3be444ebcd2

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 21:39

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General

Target

JaffaCakes118_d8c0723a2111a96b098f3956eb1ed2062bb8e3aca4bea1cfc37ac3be444ebcd2.dll
Size

188KB
MD5

47f293b404a2eb52d044c7ac5bf29cfe
SHA1

c1d27cdab58a55dfa90bb6df804d369ffc156ec3
SHA256

d8c0723a2111a96b098f3956eb1ed2062bb8e3aca4bea1cfc37ac3be444ebcd2
SHA512

8ecb686318df374c83d75a1d94682a47cf6a0e43f7cf84ea61db753cd0670d618f3f18e4f09e518c48e5949b2d2070c9602bc510c3d1ed59f6bb615276dd7b3b
SSDEEP

3072:CteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:qq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/1612-1-0x0000000075450000-0x0000000075480000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2876	1612	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 564 wrote to memory of 1612	564	rundll32.exe	30
PID 564 wrote to memory of 1612	564	rundll32.exe	30
PID 564 wrote to memory of 1612	564	rundll32.exe	30
PID 564 wrote to memory of 1612	564	rundll32.exe	30
PID 564 wrote to memory of 1612	564	rundll32.exe	30
PID 564 wrote to memory of 1612	564	rundll32.exe	30
PID 564 wrote to memory of 1612	564	rundll32.exe	30
PID 1612 wrote to memory of 2876	1612	rundll32.exe	31
PID 1612 wrote to memory of 2876	1612	rundll32.exe	31
PID 1612 wrote to memory of 2876	1612	rundll32.exe	31
PID 1612 wrote to memory of 2876	1612	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8c0723a2111a96b098f3956eb1ed2062bb8e3aca4bea1cfc37ac3be444ebcd2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8c0723a2111a96b098f3956eb1ed2062bb8e3aca4bea1cfc37ac3be444ebcd2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 308
    3⤵
    - Program crash
    PID:2876

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/1612-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1612-1-0x0000000075450000-0x0000000075480000-memory.dmp

Filesize
192KB

Download
memory/1612-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download