dridex | 68607918ca30a825e0ba0ef1d309398d9f212cf9d8ef8d08e7994f70b447d661

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 20:12

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General

Target

JaffaCakes118_68607918ca30a825e0ba0ef1d309398d9f212cf9d8ef8d08e7994f70b447d661.dll
Size

161KB
MD5

938e0c30c87b2faeb2d71e26359a1bbc
SHA1

5e88452a038ceddfcade90ad2ae0f663abf0b5b1
SHA256

68607918ca30a825e0ba0ef1d309398d9f212cf9d8ef8d08e7994f70b447d661
SHA512

730d50d215ecd3404a69a970b917fcad78d392f7b583f796ed1fb3dcaacc83d565a7e9278d60882425b4761efc6422bfa4c5dfe47bbcadcca7f0f546378c76d2
SSDEEP

3072:anSuywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2xGkFY:CnS62Fl+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/2836-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/2836-2-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4608	2836	WerFault.exe	82

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 3520 wrote to memory of 2836	3520	rundll32.exe	82
PID 3520 wrote to memory of 2836	3520	rundll32.exe	82
PID 3520 wrote to memory of 2836	3520	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68607918ca30a825e0ba0ef1d309398d9f212cf9d8ef8d08e7994f70b447d661.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68607918ca30a825e0ba0ef1d309398d9f212cf9d8ef8d08e7994f70b447d661.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 720
    3⤵
    - Program crash
    PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2836 -ip 2836
1⤵
PID:2212

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/2836-1-0x0000000000AF0000-0x0000000000AF6000-memory.dmp

Filesize
24KB

Download
memory/2836-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2836-2-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2836-3-0x0000000000AF0000-0x0000000000AF6000-memory.dmp

Filesize
24KB

Download