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Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2022, 05:00
Static task
static1
Behavioral task
behavioral1
Sample
885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe
Resource
win10v2004-20220901-en
General
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Target
885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe
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Size
192KB
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MD5
40bd6df27a1a1a1ece8c77c6d3a7a250
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SHA1
a5c91793b0e889621a3cdd181831df771c329c7c
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SHA256
885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f
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SHA512
4e7d21d03b316b21106f66826c49d3dfc3595431cba06f0fd15b31ee3b852166c5234ba1d839d677aaa025b8e13eb74ce6fcf63d15a17465541337edcb6a1904
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SSDEEP
1536:+pz+WJMYpl93BbtD/J/ABk5Kxo6VsbZ3DhxSMuFPNS5m:+9NJFpl93BB3J6VsbZ3DhZujS5m
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync 885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" 885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5036 885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5036 885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe 5036 885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe"C:\Users\Admin\AppData\Local\Temp\885f80af51e8307ed781e845426cd4d0bef9288a7e31f386239e99239965fb5f.exe"1⤵
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5036