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Analysis
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max time kernel
121s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/10/2022, 01:36
Static task
static1
Behavioral task
behavioral1
Sample
9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b.exe
Resource
win10v2004-20220812-en
General
-
Target
9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b.exe
-
Size
89KB
-
MD5
09606a82901c465cb1c94039faab4fb1
-
SHA1
592ee65ec91dab756bd68931018a586e62e3f62b
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SHA256
9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b
-
SHA512
80e78d5cf2e14767fe7975f7775010bf81d2be61ec920facb909eae208cd5b3571aba81ab05e8ab8c709513cf3e468535bbb78299a4c9c0036768fe850835176
-
SSDEEP
768:WeWGCQxs9kGd96NDkSV2bIXzl4CnTDHGsDf8RUFqoD4bDIsFDBnoobhJrp6D5GaI:1WGxs9kGdYk8wO4Cnt8RUyhoolpCl
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1044 Winkvn.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Winkvn.exe 9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b.exe File created C:\Windows\SysWOW64\Winkvn.exe 9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b.exe File opened for modification C:\Windows\SysWOW64\Winkvn.exe Winkvn.exe File created C:\Windows\SysWOW64\Winkvn.exe Winkvn.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 3424 9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b.exe Token: SeTcbPrivilege 1044 Winkvn.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b.exe"C:\Users\Admin\AppData\Local\Temp\9566f07849d91de412690040436fd516ddd43a9a9540d46970b2c62aa373387b.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:3424
-
C:\Windows\SysWOW64\Winkvn.exeC:\Windows\SysWOW64\Winkvn.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1044
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
61KB
MD503859e8908f4ce5fd19a4ebb78bb2f5d
SHA1aee8e3f2777844d153661d69e455f266719f58a7
SHA256e4858139258d51ada73cac404630af64653eb9d78a78ce731e0989d7024cc21a
SHA512cd2113c297b10165f0a84f0283bafef90d0526f92b99f1fa3c06b34339e1e1a77a510d48dc06afd00b50d8a4e50abc2057dc67ddc2c2c5c84eb30c9b6ea41b89
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Filesize
62KB
MD5a0973e11df55c5ab4249af7e3a2492fb
SHA1c8ca53291ae992957a79d0e681241af47bcc4c97
SHA25604fe026712fe60969d1d80ddf78d1c91053c5b08c02ad604cf0a4ce72bb7b582
SHA512eb2e79d67d067d561f5f09ad6bd33b0ca5334686ec7be4972ca56e3f6db735e396618cdcb200b8cc61c7a9e1ef21c908ad494c4937ec932dba108080e3c83eec