dridex | 5d6cada3c2eac43b2d0c0bafe6ee0eb92149ed98500dc44533f5e6c3dc56f516

Analysis

max time kernel
148s
max time network
150s
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, 21:56

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General

Target

JaffaCakes118_5d6cada3c2eac43b2d0c0bafe6ee0eb92149ed98500dc44533f5e6c3dc56f516.dll
Size

161KB
MD5

b9cd623a41239fb763f9107979928b1f
SHA1

9481a22b4f891fccdab47bb2e218cd66719ff857
SHA256

5d6cada3c2eac43b2d0c0bafe6ee0eb92149ed98500dc44533f5e6c3dc56f516
SHA512

29daaefff480c2bbb34de1e0ab3a7001c2df518256225515f1e328dadd6253d0156c7ab646d41d3bc3a9e2ccb1780585a30e64a2824590c5a7e427ac45ab529a
SSDEEP

3072:bx63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrUgCx3:1a/jkvhSlP/7bg8aFnA3br+

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

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/4928-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
536	4928	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 1680 wrote to memory of 4928	1680	rundll32.exe	83
PID 1680 wrote to memory of 4928	1680	rundll32.exe	83
PID 1680 wrote to memory of 4928	1680	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d6cada3c2eac43b2d0c0bafe6ee0eb92149ed98500dc44533f5e6c3dc56f516.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d6cada3c2eac43b2d0c0bafe6ee0eb92149ed98500dc44533f5e6c3dc56f516.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4928
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 712
    3⤵
    - Program crash
    PID:536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4928 -ip 4928
1⤵
PID:3448

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/4928-0-0x0000000000880000-0x0000000000886000-memory.dmp

Filesize
24KB

Download
memory/4928-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4928-3-0x0000000000880000-0x0000000000886000-memory.dmp

Filesize
24KB

Download