dridex | 0e2e2ba7d81d4517f19e82a51c952894a82c630d9f9b7a401f8f72e64b856a5c

Analysis

max time kernel
63s
max time network
22s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 21:13

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General

Target

JaffaCakes118_0e2e2ba7d81d4517f19e82a51c952894a82c630d9f9b7a401f8f72e64b856a5c.dll
Size

188KB
MD5

89e3bdaecca93dbf3603dbb41945ab6d
SHA1

f7b79d8dba8d3d79f09f82febd0a4240d3b9dd95
SHA256

0e2e2ba7d81d4517f19e82a51c952894a82c630d9f9b7a401f8f72e64b856a5c
SHA512

7d75d8115140dfd0dcf6c7797e3973f8eba147d81ba151dc0e4116ba8bf7a300b665dca9eacd41094e351ac24aef221cbc3d3e442b588641452dfd50c305ac48
SSDEEP

3072:JteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzD9qM:Fq7fYIHBZkTB6DWruUCOwjt

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/2368-1-0x0000000074820000-0x0000000074850000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	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 1464 wrote to memory of 2368	1464	rundll32.exe	30
PID 1464 wrote to memory of 2368	1464	rundll32.exe	30
PID 1464 wrote to memory of 2368	1464	rundll32.exe	30
PID 1464 wrote to memory of 2368	1464	rundll32.exe	30
PID 1464 wrote to memory of 2368	1464	rundll32.exe	30
PID 1464 wrote to memory of 2368	1464	rundll32.exe	30
PID 1464 wrote to memory of 2368	1464	rundll32.exe	30
PID 2368 wrote to memory of 2800	2368	rundll32.exe	31
PID 2368 wrote to memory of 2800	2368	rundll32.exe	31
PID 2368 wrote to memory of 2800	2368	rundll32.exe	31
PID 2368 wrote to memory of 2800	2368	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e2e2ba7d81d4517f19e82a51c952894a82c630d9f9b7a401f8f72e64b856a5c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e2e2ba7d81d4517f19e82a51c952894a82c630d9f9b7a401f8f72e64b856a5c.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 300
    3⤵
    - Program crash
    PID:2800

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/2368-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2368-1-0x0000000074820000-0x0000000074850000-memory.dmp

Filesize
192KB

Download
memory/2368-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download