dridex | cc416144f26017bda76e328c3997b6559239a4fa73f4cfe36dcb0a706a189887

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 20:29

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General

Target

JaffaCakes118_cc416144f26017bda76e328c3997b6559239a4fa73f4cfe36dcb0a706a189887.dll
Size

184KB
MD5

ee2b46b391d21d6defa8ef87ffb64271
SHA1

a7b1ffad1cb3788248773875fec23a9f4b3d56de
SHA256

cc416144f26017bda76e328c3997b6559239a4fa73f4cfe36dcb0a706a189887
SHA512

58080dd4ae0bbf28e6b81b10c46e91dc158a2aa9f366bae74dc072c9183cce55a320a6013d9b727f17b8ad5acb776c9d79145d6816cf4240ea3ed032ee265210
SSDEEP

3072:wiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaovlzoxss7:wiLVCIT4WK2z1W+CUHZj4Skq/eaotoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/2760-1-0x0000000074EB0000-0x0000000074EDF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2688	2760	WerFault.exe	31

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 2744 wrote to memory of 2760	2744	rundll32.exe	31
PID 2744 wrote to memory of 2760	2744	rundll32.exe	31
PID 2744 wrote to memory of 2760	2744	rundll32.exe	31
PID 2744 wrote to memory of 2760	2744	rundll32.exe	31
PID 2744 wrote to memory of 2760	2744	rundll32.exe	31
PID 2744 wrote to memory of 2760	2744	rundll32.exe	31
PID 2744 wrote to memory of 2760	2744	rundll32.exe	31
PID 2760 wrote to memory of 2688	2760	rundll32.exe	32
PID 2760 wrote to memory of 2688	2760	rundll32.exe	32
PID 2760 wrote to memory of 2688	2760	rundll32.exe	32
PID 2760 wrote to memory of 2688	2760	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc416144f26017bda76e328c3997b6559239a4fa73f4cfe36dcb0a706a189887.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc416144f26017bda76e328c3997b6559239a4fa73f4cfe36dcb0a706a189887.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 220
    3⤵
    - Program crash
    PID:2688

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/2760-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2760-1-0x0000000074EB0000-0x0000000074EDF000-memory.dmp

Filesize
188KB

Download
memory/2760-4-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download