dridex | 279776e0275cbe219073c3f1dd5fae8dd738a0d4719e1325ca953440ec85f2c2

Analysis

max time kernel
95s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 06:19

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General

Target

JaffaCakes118_279776e0275cbe219073c3f1dd5fae8dd738a0d4719e1325ca953440ec85f2c2.dll
Size

188KB
MD5

f0a64e8d01d0611574f659893d37e8eb
SHA1

da5316887c754b416c24a04dd7aa1855641d2432
SHA256

279776e0275cbe219073c3f1dd5fae8dd738a0d4719e1325ca953440ec85f2c2
SHA512

16308bd958e41a75a4312b447ab85fe2685775993408588f2a04bb136ce087a0648ca5e1d2c028fbcd223bc351c879ed9ceacad461a3b96d432a5429b963fa39
SSDEEP

3072:HteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzL9qM: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
behavioral2/memory/1476-1-0x0000000074DB0000-0x0000000074DE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4788	1476	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 1476	1684	rundll32.exe	83
PID 1684 wrote to memory of 1476	1684	rundll32.exe	83
PID 1684 wrote to memory of 1476	1684	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_279776e0275cbe219073c3f1dd5fae8dd738a0d4719e1325ca953440ec85f2c2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_279776e0275cbe219073c3f1dd5fae8dd738a0d4719e1325ca953440ec85f2c2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1476
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 692
    3⤵
    - Program crash
    PID:4788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1476 -ip 1476
1⤵
PID:520

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/1476-0-0x0000000001170000-0x0000000001176000-memory.dmp

Filesize
24KB

Download
memory/1476-1-0x0000000074DB0000-0x0000000074DE0000-memory.dmp

Filesize
192KB

Download
memory/1476-3-0x0000000001170000-0x0000000001176000-memory.dmp

Filesize
24KB

Download