dridex | 60e5b6ba5ee86c81a80fbf995d33e45526df26b4c90e56c2afb32ad514f7f0ee

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 18:26

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General

Target

JaffaCakes118_60e5b6ba5ee86c81a80fbf995d33e45526df26b4c90e56c2afb32ad514f7f0ee.dll
Size

184KB
MD5

1937837f42aa3db604b171da6bd26cbf
SHA1

b9c7901521a7d0588038be9e274dc744b94f4707
SHA256

60e5b6ba5ee86c81a80fbf995d33e45526df26b4c90e56c2afb32ad514f7f0ee
SHA512

8a44d4f7c6f1ef55f794902cd0f189cac5d0011c46e9e2a8c7acecbec9092d51751796c0f904bcecb1be0c123394cb820ae6ec2dfe4fb5df3668ae15b75c8366
SSDEEP

3072:4iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoFlzoxss7:4iLVCIT4WK2z1W+CUHZj4Skq/eaoLoC

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/2492-1-0x0000000074850000-0x000000007487F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2388	2492	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 1976 wrote to memory of 2492	1976	rundll32.exe	30
PID 1976 wrote to memory of 2492	1976	rundll32.exe	30
PID 1976 wrote to memory of 2492	1976	rundll32.exe	30
PID 1976 wrote to memory of 2492	1976	rundll32.exe	30
PID 1976 wrote to memory of 2492	1976	rundll32.exe	30
PID 1976 wrote to memory of 2492	1976	rundll32.exe	30
PID 1976 wrote to memory of 2492	1976	rundll32.exe	30
PID 2492 wrote to memory of 2388	2492	rundll32.exe	32
PID 2492 wrote to memory of 2388	2492	rundll32.exe	32
PID 2492 wrote to memory of 2388	2492	rundll32.exe	32
PID 2492 wrote to memory of 2388	2492	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60e5b6ba5ee86c81a80fbf995d33e45526df26b4c90e56c2afb32ad514f7f0ee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60e5b6ba5ee86c81a80fbf995d33e45526df26b4c90e56c2afb32ad514f7f0ee.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 220
    3⤵
    - Program crash
    PID:2388

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/2492-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2492-1-0x0000000074850000-0x000000007487F000-memory.dmp

Filesize
188KB

Download
memory/2492-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download