dridex | 16368b5246e817306fa8be56d63ff95b0fc8072a7abcec3437feb217c6a2f167

Analysis

max time kernel
73s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 02:38

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General

Target

JaffaCakes118_16368b5246e817306fa8be56d63ff95b0fc8072a7abcec3437feb217c6a2f167.dll
Size

188KB
MD5

8ef9608b8d003dfc7c049b7c2870c5df
SHA1

82e5400de9960ceb6fbf89fed5bcd81923c85b70
SHA256

16368b5246e817306fa8be56d63ff95b0fc8072a7abcec3437feb217c6a2f167
SHA512

eb580b5dbc7950658a0cfde6a9a5156ea2054db5faae7a949957d3a3d9481722c9e409c2d70a17323eb8c954fde7f567a7d23b815ea250f2500a89629fdf1c6d
SSDEEP

3072:FteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzI9qM:Bq7fYIHBZkTB6DWruUCOwjt

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/1628-1-0x00000000753C0000-0x00000000753F0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2220	1628	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 2116 wrote to memory of 1628	2116	rundll32.exe	30
PID 2116 wrote to memory of 1628	2116	rundll32.exe	30
PID 2116 wrote to memory of 1628	2116	rundll32.exe	30
PID 2116 wrote to memory of 1628	2116	rundll32.exe	30
PID 2116 wrote to memory of 1628	2116	rundll32.exe	30
PID 2116 wrote to memory of 1628	2116	rundll32.exe	30
PID 2116 wrote to memory of 1628	2116	rundll32.exe	30
PID 1628 wrote to memory of 2220	1628	rundll32.exe	31
PID 1628 wrote to memory of 2220	1628	rundll32.exe	31
PID 1628 wrote to memory of 2220	1628	rundll32.exe	31
PID 1628 wrote to memory of 2220	1628	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16368b5246e817306fa8be56d63ff95b0fc8072a7abcec3437feb217c6a2f167.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16368b5246e817306fa8be56d63ff95b0fc8072a7abcec3437feb217c6a2f167.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 308
    3⤵
    - Program crash
    PID:2220

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/1628-0-0x0000000000410000-0x0000000000416000-memory.dmp

Filesize
24KB

Download
memory/1628-1-0x00000000753C0000-0x00000000753F0000-memory.dmp

Filesize
192KB

Download
memory/1628-3-0x0000000000410000-0x0000000000416000-memory.dmp

Filesize
24KB

Download