3d8122a0e8234a9b5d57f04c1c0c14f1e5c091377bf84385f16a9a25dc9723cb

Analysis

max time kernel
33s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 04:14

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General

Target

prncnfg.vbs
Size

103KB
MD5

31d7079af27f244e6aa5b7a7c8fe75f3
SHA1

f40870614e7bb75df0c62352322d37b545704dc9
SHA256

3d8122a0e8234a9b5d57f04c1c0c14f1e5c091377bf84385f16a9a25dc9723cb
SHA512

bd31cf20128b04c65158719284559fa661a08064b45c0449c7bb07e7bdfe0f77f643fb2eb2582a60b2f9681a59755d24f43a5366ae4c152adf3bd1e09ed02893
SSDEEP

1536:19Je4Mi3mI2hb7KZ18C2NGkikGkFjGkikGkKEt0eEKU+kCKGWGPrbrbTDDpOAWG/:heBQZxNj53e

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	4524	WScript.exe

Modifies system certificate store 2 TTPs 3 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\18F7C1FCC3090203FD5BAA2F861A754976C8DD25	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\18F7C1FCC3090203FD5BAA2F861A754976C8DD25\Blob = 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	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\18F7C1FCC3090203FD5BAA2F861A754976C8DD25\Blob = 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	WScript.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\prncnfg.vbs"
1⤵
- Blocklisted process makes network request
- Modifies system certificate store
PID:4524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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