Analysis
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max time kernel
151s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 01:46
Static task
static1
Behavioral task
behavioral1
Sample
8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
Resource
win10v2004-20221111-en
General
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Target
8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
-
Size
541KB
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MD5
f692c41c0fc7101bfcf92d0672b51390
-
SHA1
f1ab2395241709115a3aab1cbddb14893f86ff22
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SHA256
8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b
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SHA512
9badc4051654f8d8e3f0ea808969b0ee70519825737fbb5835a3f28e43e1427c1b87a6aa1672859b6ecb60917c0f74cef4f4d4839d3c3b2988fd7fc9c6789a01
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SSDEEP
12288:GLqXFm5azVB/YTVUWu0MGAtm8d37DGrTaGqKY:GmU5azVBgTVUGAkEHBV
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\2B2fv4bAOfhpYLW8\\aVUm2WlSntvL.exe\",explorer.exe" 8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts 8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1000 8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1000 8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1000 8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe 1000 8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe 1000 8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe"C:\Users\Admin\AppData\Local\Temp\8c6248232f3baf7fa15858674b0dabcd2da039ecfb20221b4e3c1d7142ba1e5b.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1000