dridex | 23ebfcfbbe17b67f2461686feeb7e882cf97efaf7b5b2faf27de92f26c6a7bc2

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 00:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_23ebfcfbbe17b67f2461686feeb7e882cf97efaf7b5b2faf27de92f26c6a7bc2.dll
Size

184KB
MD5

f5a665a338428d609dba60ba31632148
SHA1

7bc7d2632d554920b72b1961379fb9c118adab45
SHA256

23ebfcfbbe17b67f2461686feeb7e882cf97efaf7b5b2faf27de92f26c6a7bc2
SHA512

f2e82df421e2014ecdb932bf756c3e3921e3fa9856aef872f412bc4e0a93a830e87fe4efe51989e96694f2312df47fa45acadf48cf4ac23bfedd1d767a6b273d
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoulzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaosoC

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/2116-1-0x0000000074D80000-0x0000000074DAF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2384	2116	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 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2116 wrote to memory of 2384	2116	rundll32.exe	32
PID 2116 wrote to memory of 2384	2116	rundll32.exe	32
PID 2116 wrote to memory of 2384	2116	rundll32.exe	32
PID 2116 wrote to memory of 2384	2116	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23ebfcfbbe17b67f2461686feeb7e882cf97efaf7b5b2faf27de92f26c6a7bc2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23ebfcfbbe17b67f2461686feeb7e882cf97efaf7b5b2faf27de92f26c6a7bc2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 220
    3⤵
    - Program crash
    PID:2384

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

Loading Replay Monitor...

Downloads

memory/2116-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2116-1-0x0000000074D80000-0x0000000074DAF000-memory.dmp

Filesize
188KB

Download
memory/2116-4-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download