dridex | 092217799aa870cd8fdc0e811af9d3f9c17b7049e2027755ac209e1f7dd7191a

Analysis

max time kernel
92s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 21:04

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General

Target

JaffaCakes118_092217799aa870cd8fdc0e811af9d3f9c17b7049e2027755ac209e1f7dd7191a.dll
Size

160KB
MD5

9ba64458bcd4b92a17c6614e9cff0418
SHA1

21bf6f7a6354467b12b79aa97d6f4070c7e96ac2
SHA256

092217799aa870cd8fdc0e811af9d3f9c17b7049e2027755ac209e1f7dd7191a
SHA512

b192c98ce1874794da607537609b12e482c12c8f296945a5c90619d66d4d10fec5320d84129ef33a429f6c341ba1b6be4d1ec14d7cf742c20992302546b417c6
SSDEEP

3072:Oc5RgjZh7gpk57/MbVelsxoNTen1v/HuxbIXU89J3WgMh81H6:N52j4pk5zMbVO6/HUIXU8KgMy1

Score

10^/10

dridex 40111 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40111

188.226.199.7:443

46.101.216.218:8172

178.254.33.197:2303

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
behavioral2/memory/5080-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
704	5080	WerFault.exe	84

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 640 wrote to memory of 5080	640	rundll32.exe	84
PID 640 wrote to memory of 5080	640	rundll32.exe	84
PID 640 wrote to memory of 5080	640	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_092217799aa870cd8fdc0e811af9d3f9c17b7049e2027755ac209e1f7dd7191a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_092217799aa870cd8fdc0e811af9d3f9c17b7049e2027755ac209e1f7dd7191a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 708
    3⤵
    - Program crash
    PID:704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5080 -ip 5080
1⤵
PID:3036

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/5080-0-0x00000000013D0000-0x00000000013D6000-memory.dmp

Filesize
24KB

Download
memory/5080-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/5080-3-0x00000000013D0000-0x00000000013D6000-memory.dmp

Filesize
24KB

Download