Analysis
- max time kernel
112s - max time network
121s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:08
Static task
static1
Behavioral task
behavioral1
Sample
YHFN.exe
Resource
win7v20201028
0 signatures
0 seconds
General
- Target YHFN.exe
- Size 232KB
- Sample201109-ecfv4fhy82
- SHA256 c015de0626ba91b194a47d0c8d76594e1bddadae9d9a6891b26ff7c2bc0fade3
- MD5 d10a17ae51752b8882807dd6c7c64ecc
- SHA1 b13888dd1c84851aa782f7bdb771d32d83332a49
- SHA512 ba9ff28868babf9cacd424e821866784c9a83f4e28db6b50370761714ddd89501de9ecc0979ec8d44a3c710794a2b28ffa84aefed52f796bd67bf2de3491fe57
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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lokibot
C2
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http://157.52.211.247/arinate/Panel/five/fre.php
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http://kbfvzoboss.bid/alien/fre.php
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http://alphastand.trade/alien/fre.php
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http://alphastand.win/alien/fre.php
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http://alphastand.top/alien/fre.php
Signatures
- Executes dropped EXE 2 IoCs
pid Process 724 LOPRi.sfx.exe 3292 LOPRi.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3292 set thread context of 4228 3292 LOPRi.exe 80 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3292 LOPRi.exe 3292 LOPRi.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3292 LOPRi.exe Token: SeDebugPrivilege 4228 svchost.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4708 wrote to memory of 3076 4708 YHFN.exe 74 PID 4708 wrote to memory of 3076 4708 YHFN.exe 74 PID 4708 wrote to memory of 3076 4708 YHFN.exe 74 PID 3076 wrote to memory of 724 3076 cmd.exe 78 PID 3076 wrote to memory of 724 3076 cmd.exe 78 PID 3076 wrote to memory of 724 3076 cmd.exe 78 PID 724 wrote to memory of 3292 724 LOPRi.sfx.exe 79 PID 724 wrote to memory of 3292 724 LOPRi.sfx.exe 79 PID 724 wrote to memory of 3292 724 LOPRi.sfx.exe 79 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80 PID 3292 wrote to memory of 4228 3292 LOPRi.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\YHFN.exe"C:\Users\Admin\AppData\Local\Temp\YHFN.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\UJHOPRi.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:3076 -
C:\Users\Admin\AppData\Roaming\LOPRi.sfx.exeLOPRi.sfx.exe -pKmjMnHGFGtiKjPljMnbgtrfv768Cxdse989FnHTHYjMJhjnKL -dC:\Users\Admin\AppData\Roaming3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:724 -
C:\Users\Admin\AppData\Roaming\LOPRi.exe"C:\Users\Admin\AppData\Roaming\LOPRi.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3292 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\System32\svchost.exe"5⤵
- Suspicious use of AdjustPrivilegeToken
PID:4228
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