Analysis
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max time kernel
91s -
max time network
93s -
platform
windows11-21h2_x64 -
resource
win11-20240709-en -
resource tags
arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system -
submitted
15/07/2024, 17:46
Static task
static1
Behavioral task
behavioral1
Sample
Unlocker 1.9.2_x86-64.exe
Resource
win11-20240709-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240709-en
Behavioral task
behavioral4
Sample
$TEMP/DeltaTB.exe
Resource
win11-20240709-en
Behavioral task
behavioral5
Sample
Unlocker.exe
Resource
win11-20240709-en
Behavioral task
behavioral6
Sample
UnlockerDriver5.sys
Resource
win11-20240709-en
Behavioral task
behavioral7
Sample
UnlockerInject32.exe
Resource
win11-20240709-en
General
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Target
$PLUGINSDIR/InstallOptions.dll
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Size
14KB
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MD5
325b008aec81e5aaa57096f05d4212b5
-
SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3
-
SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
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SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf
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SSDEEP
192:86d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+2jwK72dwF7dBEnbok:86UdHXcIiY535zBt2jw+BEnbo
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 5684 6000 WerFault.exe 78 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4768 wrote to memory of 6000 4768 rundll32.exe 78 PID 4768 wrote to memory of 6000 4768 rundll32.exe 78 PID 4768 wrote to memory of 6000 4768 rundll32.exe 78
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵PID:6000
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 6000 -s 5483⤵
- Program crash
PID:5684
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 6000 -ip 60001⤵PID:2900