dridex | edac2193f98bb70be13cc8e6708d42df6029db4a33ce4ad9464d1c854a512ced

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 10:14

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General

Target

JaffaCakes118_edac2193f98bb70be13cc8e6708d42df6029db4a33ce4ad9464d1c854a512ced.dll
Size

188KB
MD5

4916b1a49b3b667e6e898c564325c9e1
SHA1

dc56e6c75d3c4db91802a5bd9850bed79b560b5b
SHA256

edac2193f98bb70be13cc8e6708d42df6029db4a33ce4ad9464d1c854a512ced
SHA512

a2429e57bc3347867155d9dca50e8430d07d983ad45f3296224b1f6942b8d3bb72c2ee545111c7765dd6fe85ad797997b78280c4b86fbe854fd5501bc2b17fee
SSDEEP

3072:steMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM: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/2136-1-0x0000000074660000-0x0000000074690000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2404	2136	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 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2136 wrote to memory of 2404	2136	rundll32.exe	32
PID 2136 wrote to memory of 2404	2136	rundll32.exe	32
PID 2136 wrote to memory of 2404	2136	rundll32.exe	32
PID 2136 wrote to memory of 2404	2136	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_edac2193f98bb70be13cc8e6708d42df6029db4a33ce4ad9464d1c854a512ced.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_edac2193f98bb70be13cc8e6708d42df6029db4a33ce4ad9464d1c854a512ced.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 300
    3⤵
    - Program crash
    PID:2404

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/2136-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2136-1-0x0000000074660000-0x0000000074690000-memory.dmp

Filesize
192KB

Download
memory/2136-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

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