dridex | 6469f6ad95c21c979767aa667ba128af9b49379e5cb7bf9220adc0172d04df08

Analysis

max time kernel
75s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 06:59

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General

Target

JaffaCakes118_6469f6ad95c21c979767aa667ba128af9b49379e5cb7bf9220adc0172d04df08.dll
Size

164KB
MD5

084e147d2bd8db2b7cfd02facfed7518
SHA1

a11eb49f880396e881c4efb3ebf012e00710a30b
SHA256

6469f6ad95c21c979767aa667ba128af9b49379e5cb7bf9220adc0172d04df08
SHA512

0bf57c1348871df7b132dd84f41ed18bb77983e14e7bf7a2aece297b3f6d18d45e1bc08645fd6672417008d04f4a2e5e5349e6d9d3794171a26ad3c3b6abf1a6
SSDEEP

3072:uBefihU8fQ2Sob/xg+eNV1A1I3aiI8i3GdVAzuECtNjP3/3ioP7y11a0E:uBefiv/12+2A1AIpFzxCtNjHSoPm11J

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

45.123.40.54:443

82.209.17.209:8172

180.250.21.2:13721

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/1628-1-0x0000000010000000-0x000000001002F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1224	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 1688 wrote to memory of 1628	1688	rundll32.exe	30
PID 1688 wrote to memory of 1628	1688	rundll32.exe	30
PID 1688 wrote to memory of 1628	1688	rundll32.exe	30
PID 1688 wrote to memory of 1628	1688	rundll32.exe	30
PID 1688 wrote to memory of 1628	1688	rundll32.exe	30
PID 1688 wrote to memory of 1628	1688	rundll32.exe	30
PID 1688 wrote to memory of 1628	1688	rundll32.exe	30
PID 1628 wrote to memory of 1224	1628	rundll32.exe	31
PID 1628 wrote to memory of 1224	1628	rundll32.exe	31
PID 1628 wrote to memory of 1224	1628	rundll32.exe	31
PID 1628 wrote to memory of 1224	1628	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6469f6ad95c21c979767aa667ba128af9b49379e5cb7bf9220adc0172d04df08.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6469f6ad95c21c979767aa667ba128af9b49379e5cb7bf9220adc0172d04df08.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 240
    3⤵
    - Program crash
    PID:1224

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

Replay Monitor

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Downloads

memory/1628-0-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1628-1-0x0000000010000000-0x000000001002F000-memory.dmp

Filesize
188KB

Download
memory/1628-3-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download