Analysis
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max time kernel
196s -
max time network
215s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 17:32
Static task
static1
Behavioral task
behavioral1
Sample
bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe
Resource
win7-20221111-en
General
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Target
bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe
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Size
374KB
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MD5
1d349bfb15bfeacedb29cb6aec238523
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SHA1
41e87212a301d34867af430d25e37d770ff42866
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SHA256
bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335
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SHA512
7f0808cb82f7dabf40fcfa13836cac86ba452d736e70c686932fd2ca51c59d8eaf67ec85833dc399221a7d8e29c0718c7c7bfbee4317b70158a53e4e22367d38
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SSDEEP
6144:kpap8BEPlo4WAJ68KifybrsOYT2oL1WPvqYsXFw:zmBENLWi68KiqbrPoLYOFw
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe File opened for modification C:\Windows\assembly\Desktop.ini bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4260 set thread context of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe File created C:\Windows\assembly\Desktop.ini bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe File opened for modification C:\Windows\assembly\Desktop.ini bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3156 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe Token: SeDebugPrivilege 3156 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3156 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4260 wrote to memory of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86 PID 4260 wrote to memory of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86 PID 4260 wrote to memory of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86 PID 4260 wrote to memory of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86 PID 4260 wrote to memory of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86 PID 4260 wrote to memory of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86 PID 4260 wrote to memory of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86 PID 4260 wrote to memory of 3156 4260 bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe"C:\Users\Admin\AppData\Local\Temp\bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Users\Admin\AppData\Local\Temp\bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe"C:\Users\Admin\AppData\Local\Temp\bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3156
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\bfd632256a8506c3c588c12619baf8f6b63f663cf6acad1a606f912d610a7335.exe.log
Filesize496B
MD5cb76b18ebed3a9f05a14aed43d35fba6
SHA1836a4b4e351846fca08b84149cb734cb59b8c0d6
SHA2568d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349
SHA5127631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c