cdc19a726fc105afcb88d124aa015b67a05341c4e9e8bca9d2deee3f5d80c9cc

Analysis

max time kernel
191s
max time network
305s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
29-08-2024 05:10

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General

Target

jre/bin/dtplugin/deployJava1.dll
Size

808KB
MD5

e741028613b1fc49ec5a899be6e3fc34
SHA1

9eae3d3ca22e92a925395a660b55cecb2eb62d54
SHA256

9163a546696e581d443b3a6250f61e5368be984c69adfb54ee2b0e51d0fa008e
SHA512

05c6ce707f4f0f415e74d32f1aacec7e2c7746c3d04c75502eaecafaf9e0108ce6206a8a3939c92edce449ffc0a68fb4389edaa93d61920d1ec85327d1b3a55a
SSDEEP

24576:E0NweWDjb28WNjE/lBy/pUbS3lYMpQIRrAOh3:7Wb5By/pUbouAQIRHh3

Score

3^/10

discovery

Malware Config

Signatures

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	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CAFEEFAC-DEC7-0000-0001-ABCDEFFEDCBA}\InprocServer32\Apartment = "1937174216"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CAFEEFAC-DEC7-0000-0001-ABCDEFFEDCBA}	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CAFEEFAC-DEC7-0000-0001-ABCDEFFEDCBA}\Deployment Toolkit = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CAFEEFAC-DEC7-0000-0001-ABCDEFFEDCBA}\InprocServer32	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CAFEEFAC-DEC7-0000-0001-ABCDEFFEDCBA}\InprocServer32\C:\Users\Admin\AppData\Local\Temp\jre\bin\dtplugin\deployJava1.dll = "0"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 3332	4908	regsvr32.exe	72
PID 4908 wrote to memory of 3332	4908	regsvr32.exe	72
PID 4908 wrote to memory of 3332	4908	regsvr32.exe	72

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jre\bin\dtplugin\deployJava1.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4908
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\jre\bin\dtplugin\deployJava1.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3332

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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