dridex | e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 22:47

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General

Target

JaffaCakes118_e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b.dll
Size

188KB
MD5

d97b3c4249f60abec6f8af23961efd44
SHA1

42883388a93feb68f6c2ab24c950ff1a8ddf8103
SHA256

e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b
SHA512

81c7f32e2c00bc2c6f162e76a9784b8624ae83fde0f4a87b95351b67c1c644519056f66ac687b32a172560c76ee4317caf62fc15a6712d4272e41589a9816a4d
SSDEEP

3072:3teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzx9qM:vq7fYIHBZkTB6DWruUCOwjt

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/2616-1-0x0000000074510000-0x0000000074540000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2632	2616	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 2096 wrote to memory of 2616	2096	rundll32.exe	30
PID 2096 wrote to memory of 2616	2096	rundll32.exe	30
PID 2096 wrote to memory of 2616	2096	rundll32.exe	30
PID 2096 wrote to memory of 2616	2096	rundll32.exe	30
PID 2096 wrote to memory of 2616	2096	rundll32.exe	30
PID 2096 wrote to memory of 2616	2096	rundll32.exe	30
PID 2096 wrote to memory of 2616	2096	rundll32.exe	30
PID 2616 wrote to memory of 2632	2616	rundll32.exe	31
PID 2616 wrote to memory of 2632	2616	rundll32.exe	31
PID 2616 wrote to memory of 2632	2616	rundll32.exe	31
PID 2616 wrote to memory of 2632	2616	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e07580b7f0797cefd4ce1817594b1aeb441d4e7f9aa7d237f6f6466f3fced66b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 300
    3⤵
    - Program crash
    PID:2632

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/2616-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download
memory/2616-1-0x0000000074510000-0x0000000074540000-memory.dmp

Filesize
192KB

Download
memory/2616-3-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download