Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
23/03/2023, 12:36
Static task
static1
Behavioral task
behavioral1
Sample
documento.js
Resource
win7-20230220-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
documento.js
Resource
win10v2004-20230220-en
2 signatures
150 seconds
General
- Target documento.js
- Size 28KB
- Sample230323-psw94aff39
- SHA256 4585a02b2bef0f4ee03c05eb71a713d2635e1ec0d9876e263fc45d01f1b2dd79
- MD5 1932d5cf05220872391eb16b5c76a2ec
- SHA1 8cf0bc6bcf316afa4090cef6c248849b8f418bf5
- SHA512 583e4246aa99de36c075923be7f06569455b70a21cbbbd44cca5632cb8577abc213430a915933ab3768ba3e02c8c20957aa7a206a44b9dce5f110f1d6c0d44b7
- SSDEEP 768:b7LFLZE1uSE7SuePrHrwrL2wFDF7FeFYFnFCIKp:fLFLi1bPrHrwrymxJ4uFC
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1820 2128 rundll32.exe 34 - Blocklisted process makes network request 3 IoCs
flow pid Process 5 4920 wscript.exe 10 4920 wscript.exe 12 4920 wscript.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\documento.js1⤵
- Blocklisted process makes network request
PID:4920
-
C:\Windows\system32\rundll32.exerundll32 C://ProgramData//cwPJpSHBFteEcSMQcFpZLfQOHjPORsHBy.dll,#161⤵
- Process spawned unexpected child process
PID:1820
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\ProgramData\cwPJpSHBFteEcSMQcFpZLfQOHjPORsHBy.dll
- Size 4KB
- SHA256 e4d1318baabd1316a645ed86cd0cfb4320a1ba5b60cffe91381ed6f1f6ba9741
- MD5 d7349204554f1e8ffe7ad6219e863972
- SHA1 561f778cec7aec14b203949ec84243cb47494693
- SHA512 70bf05d004600d968eca1a7c12dc111e53cdcede23cff52dbdccb98eb54dc68dc80be7b8d9b68295ee63f3274f7ac98b73be1b383d44ecf0c62e4ace339a51d0
- SSDEEP 96:KQIJSaVw/3CSgLVLmxRv+LK7T37Mx7xg7:KQI8cw/hgLV6xB+HZxC
- MD5 SHA1 SHA512 SSDEEP