dridex | 2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab

Analysis

max time kernel
95s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 22:19

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General

Target

JaffaCakes118_2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab.dll
Size

161KB
MD5

3ee48f2f346c661816e9b0fc0a1a05a0
SHA1

c5e0a024fde9f5ddeee2c2f6c456b140ee163db7
SHA256

2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab
SHA512

68c18feb3b89e248ffcc845f08bef51877e61c7e331a8dd2ee771ea733f174ea5f3e9bff028989e6ffa657f8d31fe7b33e4885f8b4286525b61136a0afb867e0
SSDEEP

3072:CnSuywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2xGkFY:anS62Fl+pkeJl3CvRStrFl+EY0

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/1292-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/1292-3-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1836	1292	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 3240 wrote to memory of 1292	3240	rundll32.exe	83
PID 3240 wrote to memory of 1292	3240	rundll32.exe	83
PID 3240 wrote to memory of 1292	3240	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 712
    3⤵
    - Program crash
    PID:1836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1292 -ip 1292
1⤵
PID:1480

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/1292-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/1292-2-0x0000000001250000-0x0000000001256000-memory.dmp

Filesize
24KB

Download
memory/1292-3-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download