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Analysis
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max time kernel
43s -
max time network
86s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 14:11
Static task
static1
Behavioral task
behavioral1
Sample
f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515.exe
Resource
win10v2004-20220812-en
General
-
Target
f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515.exe
-
Size
77KB
-
MD5
a2837f6c25718e57c4ed63c25980ecc0
-
SHA1
2fa4715af45a6e20a496f2ce748ea5d4a6526094
-
SHA256
f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515
-
SHA512
73b4c3b4fd4ac7a67e937caaec1b1bc914a240403e3074996ef1b2cd17ce7675507614faea487ad45867b9bd77e893264838209469093a867cef16595a999625
-
SSDEEP
768:zXS6Lnze1gshn5ew/QuBdL/4Ckir4SWeq3HwFdkt+Afs2DBnoCCu8wO7YZK6Kcgu:TSSnze1gsJ55n/4CkOwwF+bhoq8wO0O
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 948 Winkir.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\Winkir.exe f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515.exe File opened for modification C:\Windows\SysWOW64\Winkir.exe Winkir.exe File created C:\Windows\SysWOW64\Winkir.exe Winkir.exe File opened for modification C:\Windows\SysWOW64\Winkir.exe f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 2028 f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515.exe Token: SeTcbPrivilege 948 Winkir.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515.exe"C:\Users\Admin\AppData\Local\Temp\f19331ecb941b3db1435d161eddd4afefdb376c427ae7792bbb8d215b345e515.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:2028
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C:\Windows\SysWOW64\Winkir.exeC:\Windows\SysWOW64\Winkir.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:948
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
82KB
MD5298134033bc65d7e08a232ca2512b0f1
SHA1626eee8199f9981290b98d473dba7d7ad1fd4f7a
SHA25628c15d09741c49233e46bed6035f0542a2f4f9a94256b4242b8741c22f5341d7
SHA512999d848645ad6892f234258e42eedc0a3b92ded122adb7b51da653918fc7a6f01e3b457b2c9b26be3f06eede522d6d15b62fcb3008b150777b90ff206bcfe24b
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Filesize
82KB
MD5298134033bc65d7e08a232ca2512b0f1
SHA1626eee8199f9981290b98d473dba7d7ad1fd4f7a
SHA25628c15d09741c49233e46bed6035f0542a2f4f9a94256b4242b8741c22f5341d7
SHA512999d848645ad6892f234258e42eedc0a3b92ded122adb7b51da653918fc7a6f01e3b457b2c9b26be3f06eede522d6d15b62fcb3008b150777b90ff206bcfe24b