dridex | 2953e8191815a6f4824a9384330dd569863d3ddef9fe02a5cbdfa2c8d5234fee

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:25

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General

Target

JaffaCakes118_2953e8191815a6f4824a9384330dd569863d3ddef9fe02a5cbdfa2c8d5234fee.dll
Size

188KB
MD5

d6ce8d39b6a57b35bbcebdc147b9866a
SHA1

622c70cdc0bcaf84a156128bf002b73a477b8ec4
SHA256

2953e8191815a6f4824a9384330dd569863d3ddef9fe02a5cbdfa2c8d5234fee
SHA512

f357800ec7cba29846702b642c3fea235ad48525c1e668ab56895f4c37f4a7c48486b0c5c06687ff12957791135e6592022e6ec3c616b080ed59d4d8e7f9526f
SSDEEP

3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzB9qM:pq7fYIHBZkTB6DWruUCOwjt

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/2736-1-0x0000000074F00000-0x0000000074F30000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2736	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 1852 wrote to memory of 2736	1852	rundll32.exe	30
PID 1852 wrote to memory of 2736	1852	rundll32.exe	30
PID 1852 wrote to memory of 2736	1852	rundll32.exe	30
PID 1852 wrote to memory of 2736	1852	rundll32.exe	30
PID 1852 wrote to memory of 2736	1852	rundll32.exe	30
PID 1852 wrote to memory of 2736	1852	rundll32.exe	30
PID 1852 wrote to memory of 2736	1852	rundll32.exe	30
PID 2736 wrote to memory of 2796	2736	rundll32.exe	31
PID 2736 wrote to memory of 2796	2736	rundll32.exe	31
PID 2736 wrote to memory of 2796	2736	rundll32.exe	31
PID 2736 wrote to memory of 2796	2736	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2953e8191815a6f4824a9384330dd569863d3ddef9fe02a5cbdfa2c8d5234fee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2953e8191815a6f4824a9384330dd569863d3ddef9fe02a5cbdfa2c8d5234fee.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 308
    3⤵
    - Program crash
    PID:2796

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/2736-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2736-1-0x0000000074F00000-0x0000000074F30000-memory.dmp

Filesize
192KB

Download
memory/2736-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download