dridex | 2d3280ea417f6f0b382532f843e89b9b45a566e7ee3b132bccfd3474b57f613f

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 20:32

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General

Target

JaffaCakes118_2d3280ea417f6f0b382532f843e89b9b45a566e7ee3b132bccfd3474b57f613f.dll
Size

188KB
MD5

d34516856f11668acf5fc86cead0969d
SHA1

ff49ac7c8749f534410d1cd6dbac33856e7f18d0
SHA256

2d3280ea417f6f0b382532f843e89b9b45a566e7ee3b132bccfd3474b57f613f
SHA512

c8609b7567efb159e6b3e3285814ccc6670112441b467c0570b59571046e8808c7e3487df026a23f8b3e2cc1afd3551656b92ef809a707d7cc59b88319f649d2
SSDEEP

3072:/teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzE9qM:nq7fYIHBZkTB6DWruUCOwjt

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/3068-1-0x0000000074D40000-0x0000000074D70000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	3068	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 3008 wrote to memory of 3068	3008	rundll32.exe	30
PID 3008 wrote to memory of 3068	3008	rundll32.exe	30
PID 3008 wrote to memory of 3068	3008	rundll32.exe	30
PID 3008 wrote to memory of 3068	3008	rundll32.exe	30
PID 3008 wrote to memory of 3068	3008	rundll32.exe	30
PID 3008 wrote to memory of 3068	3008	rundll32.exe	30
PID 3008 wrote to memory of 3068	3008	rundll32.exe	30
PID 3068 wrote to memory of 2376	3068	rundll32.exe	32
PID 3068 wrote to memory of 2376	3068	rundll32.exe	32
PID 3068 wrote to memory of 2376	3068	rundll32.exe	32
PID 3068 wrote to memory of 2376	3068	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d3280ea417f6f0b382532f843e89b9b45a566e7ee3b132bccfd3474b57f613f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d3280ea417f6f0b382532f843e89b9b45a566e7ee3b132bccfd3474b57f613f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 300
    3⤵
    - Program crash
    PID:2376

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/3068-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/3068-1-0x0000000074D40000-0x0000000074D70000-memory.dmp

Filesize
192KB

Download
memory/3068-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download