dridex | ed4fc47a9e76ebeac3f87f06e92d095c24967b4cd6b711e1f64511376b44745d

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 23:53

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General

Target

JaffaCakes118_ed4fc47a9e76ebeac3f87f06e92d095c24967b4cd6b711e1f64511376b44745d.dll
Size

163KB
MD5

b48c32720c293961559826a1bfbe4f52
SHA1

24664c254c640d8d641e3b4dbdcd709aa84568f0
SHA256

ed4fc47a9e76ebeac3f87f06e92d095c24967b4cd6b711e1f64511376b44745d
SHA512

891075908f04bae663aa0d40ad92aafb61daa2b8651584621e2254726ff1aad09c1846ad2feab54d6e290ca84b00914ae7c9f6d934fc3e4f9ae8533e661ac56f
SSDEEP

3072:A9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:A9F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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
behavioral1/memory/2760-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2656	2760	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 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2760 wrote to memory of 2656	2760	rundll32.exe	31
PID 2760 wrote to memory of 2656	2760	rundll32.exe	31
PID 2760 wrote to memory of 2656	2760	rundll32.exe	31
PID 2760 wrote to memory of 2656	2760	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed4fc47a9e76ebeac3f87f06e92d095c24967b4cd6b711e1f64511376b44745d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed4fc47a9e76ebeac3f87f06e92d095c24967b4cd6b711e1f64511376b44745d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 236
    3⤵
    - Program crash
    PID:2656

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/2760-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/2760-2-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download