dridex | d8712e6881fd459effb31af80dbb017ffe487f567858603da77f9c154a1a4eea

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:56

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General

Target

JaffaCakes118_d8712e6881fd459effb31af80dbb017ffe487f567858603da77f9c154a1a4eea.dll
Size

163KB
MD5

cce18102578a670e493a460db18c7ede
SHA1

44d77a1b95e62612d51c7a6262148e6743365253
SHA256

d8712e6881fd459effb31af80dbb017ffe487f567858603da77f9c154a1a4eea
SHA512

6fbc2570004b4b7470473cd0a79f7dc7c989f088e02bce55cc4a40c4c774bfb4cebd809714054a9deacbcdb3cc4d6b62e3ba1f52e0aa0f1ef0ef6f8c271cb6d2
SSDEEP

3072:Dar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Fs4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

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/2368-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2368	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 2252 wrote to memory of 2368	2252	rundll32.exe	30
PID 2252 wrote to memory of 2368	2252	rundll32.exe	30
PID 2252 wrote to memory of 2368	2252	rundll32.exe	30
PID 2252 wrote to memory of 2368	2252	rundll32.exe	30
PID 2252 wrote to memory of 2368	2252	rundll32.exe	30
PID 2252 wrote to memory of 2368	2252	rundll32.exe	30
PID 2252 wrote to memory of 2368	2252	rundll32.exe	30
PID 2368 wrote to memory of 2548	2368	rundll32.exe	32
PID 2368 wrote to memory of 2548	2368	rundll32.exe	32
PID 2368 wrote to memory of 2548	2368	rundll32.exe	32
PID 2368 wrote to memory of 2548	2368	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8712e6881fd459effb31af80dbb017ffe487f567858603da77f9c154a1a4eea.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8712e6881fd459effb31af80dbb017ffe487f567858603da77f9c154a1a4eea.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 236
    3⤵
    - Program crash
    PID:2548

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/2368-2-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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memory/2368-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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