Analysis
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max time kernel
130s -
max time network
167s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 03:25
Static task
static1
Behavioral task
behavioral1
Sample
b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe
Resource
win10v2004-20220901-en
General
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Target
b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe
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Size
1022KB
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MD5
2fe5d908a2d5c5aa2ef65e214f772c36
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SHA1
1a11e023d7cfaf105cf68048400458d8bd7274c1
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SHA256
b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd
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SHA512
3eebdf3210469f2d2758d042ff5372cb85cc863a1390cd532782035f223be719e3dee7f26b501de403dd2c7989bb283716760ae8910370a974900c05d28394f0
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SSDEEP
24576:dSONJkQ47orlo/+PsgVd6DcfOOIqLR7i3G:dSONJKo10rtq17i3
Malware Config
Signatures
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Modifies registry class 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\TypeLib b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 360 b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 360 b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 360 b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe"C:\Users\Admin\AppData\Local\Temp\b0323055a70fb7466e3a30d3e3bb5e2e31870a5f59917006e3b51f8db30113fd.exe"1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:360