37e1d41e8a7c463e721cc294f2c5413ad750a81be4aa4fa982673c596c91f567

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2024, 20:46

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General

Target

Cadt.dll
Size

18KB
MD5

a32950525269db772ccdeec32e263d3b
SHA1

967ef6990f1cffb0d35fa769c24dfb19472190c7
SHA256

a49e7721e6b9adc134abbb01a35b19a4b2d41e5238fc0490acfa9505f29525ac
SHA512

9443f9418cb614765f119f2127d7c4ab8bac28139b2d1405daaaaae2f3baf6ec42fef135955f31f6ebad5f49902c5d296566b7e7cbf25506f06635d383260172
SSDEEP

384:vvKy0f6VBGFmhcbNrxhgT8QfYGpzhdWJaP80jkoy7hPV:rIFeT8QDzhdTk0mlN

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4976-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx

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 436 wrote to memory of 4976	436	rundll32.exe	83
PID 436 wrote to memory of 4976	436	rundll32.exe	83
PID 436 wrote to memory of 4976	436	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Cadt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Cadt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4976

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/4976-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

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