dridex | 0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 08:10

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General

Target

JaffaCakes118_0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b.dll
Size

184KB
MD5

40c0ea08248eeee7cafcae7e05b82b85
SHA1

b9dc9450d7e9098f8bcab871be127041c4bd4d4c
SHA256

0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b
SHA512

1be75e1f7ff5da1b56834c1fd2cf0ad5627f9f17c9098ce844131ca957c56a84cb7156b2a1713aeb38031306d775c6006acf6371dd6079acec45e53b06fba273
SSDEEP

3072:ZiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao1lzoxss7:ZiLVCIT4WK2z1W+CUHZj4Skq/eaoboC

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/2732-1-0x0000000074520000-0x000000007454F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2808	2732	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 2720 wrote to memory of 2732	2720	rundll32.exe	30
PID 2720 wrote to memory of 2732	2720	rundll32.exe	30
PID 2720 wrote to memory of 2732	2720	rundll32.exe	30
PID 2720 wrote to memory of 2732	2720	rundll32.exe	30
PID 2720 wrote to memory of 2732	2720	rundll32.exe	30
PID 2720 wrote to memory of 2732	2720	rundll32.exe	30
PID 2720 wrote to memory of 2732	2720	rundll32.exe	30
PID 2732 wrote to memory of 2808	2732	rundll32.exe	31
PID 2732 wrote to memory of 2808	2732	rundll32.exe	31
PID 2732 wrote to memory of 2808	2732	rundll32.exe	31
PID 2732 wrote to memory of 2808	2732	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 220
    3⤵
    - Program crash
    PID:2808

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

Replay Monitor

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Downloads

memory/2732-0-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/2732-1-0x0000000074520000-0x000000007454F000-memory.dmp

Filesize
188KB

Download
memory/2732-3-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download