Analysis
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max time kernel
96s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29-10-2022 01:36
Static task
static1
Behavioral task
behavioral1
Sample
0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef.exe
Resource
win10v2004-20220901-en
General
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Target
0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef.exe
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Size
93KB
-
MD5
0b822a0b7ef23d17503ff3dec3abf6c1
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SHA1
973eac469ed942a7919dc89727ae6506b90dd9a0
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SHA256
0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef
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SHA512
9cb97d0099c6f93ca89a712b45b852f4b47232aa6b5943382b7695c2f745455de880c5b5d66b50be101f332e50d3df4248aae152df597f9c9a1263ced9b4ff11
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SSDEEP
1536:1WGxs9kGdYk8wO4Cnt8RUyhoHGjOm1QC9cTu:UGfGdYSCnNyhodTu
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1804 Winkax.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Winkax.exe 0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef.exe File created C:\Windows\SysWOW64\Winkax.exe 0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef.exe File opened for modification C:\Windows\SysWOW64\Winkax.exe Winkax.exe File created C:\Windows\SysWOW64\Winkax.exe Winkax.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 1824 0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef.exe Token: SeTcbPrivilege 1804 Winkax.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef.exe"C:\Users\Admin\AppData\Local\Temp\0d142a50bc7a67b194540613886b3c81fdda47f998f0f3c2ddb23f42ffbeb7ef.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1824
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C:\Windows\SysWOW64\Winkax.exeC:\Windows\SysWOW64\Winkax.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1804
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
90KB
MD5122eaee2ff9d0b3e2d8c8bdf583766a2
SHA12710edc723713f0cc2043149f0791abd8be224d3
SHA256c44b96ee21cbd8cea7b59c475b62b0d19d4d36d23e7cb269f2749282f239f33d
SHA5123f43cfd5ed642743908dc0fc5e6636abf5b52ae87a9bc2193eb7e42bf8ff3074189716fb5ad2182b370912a2e9e3e1d3d6245696f1173ed46a0ab9c8ac182a1c
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Filesize
90KB
MD5122eaee2ff9d0b3e2d8c8bdf583766a2
SHA12710edc723713f0cc2043149f0791abd8be224d3
SHA256c44b96ee21cbd8cea7b59c475b62b0d19d4d36d23e7cb269f2749282f239f33d
SHA5123f43cfd5ed642743908dc0fc5e6636abf5b52ae87a9bc2193eb7e42bf8ff3074189716fb5ad2182b370912a2e9e3e1d3d6245696f1173ed46a0ab9c8ac182a1c