dridex | 6f0804a8e52ee2e589d0cf80cf3cfdaf20dd811469f0465a78b4ba87b073e378

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 03:34

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General

Target

JaffaCakes118_6f0804a8e52ee2e589d0cf80cf3cfdaf20dd811469f0465a78b4ba87b073e378.dll
Size

161KB
MD5

7c320ee3cb25adc32a63a1fa914ec03c
SHA1

0ee1bc20dc2145124497ae0ffb85c645bc43125f
SHA256

6f0804a8e52ee2e589d0cf80cf3cfdaf20dd811469f0465a78b4ba87b073e378
SHA512

e75454020dbf8c8148b80f5bc3da08d026212b871ae60d900aa78b9b6ea8cb1db11fdc8422e98f00fc94e1066e852bc03dea2611a83ccfd18f1c61c760f4230d
SSDEEP

3072:kl2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Pp8AF:rG3rUvoU4JE/Wzan9T7B/CKsL/Py

Score

10^/10

dridex 40112 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40112

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/3044-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5000	3044	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 5096 wrote to memory of 3044	5096	rundll32.exe	82
PID 5096 wrote to memory of 3044	5096	rundll32.exe	82
PID 5096 wrote to memory of 3044	5096	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f0804a8e52ee2e589d0cf80cf3cfdaf20dd811469f0465a78b4ba87b073e378.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5096
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f0804a8e52ee2e589d0cf80cf3cfdaf20dd811469f0465a78b4ba87b073e378.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 708
    3⤵
    - Program crash
    PID:5000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3044 -ip 3044
1⤵
PID:5100

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/3044-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/3044-2-0x0000000002CF0000-0x0000000002CF6000-memory.dmp

Filesize
24KB

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