Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2024 07:47
Static task
static1
Behavioral task
behavioral1
Sample
SysTweak Regclean Pro 6.21.65.1986/sysrc_trial.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SysTweak Regclean Pro 6.21.65.1986/sysrc_trial.exe
Resource
win10v2004-20240508-en
General
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Target
SysTweak Regclean Pro 6.21.65.1986/sysrc_trial.exe
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Size
3.4MB
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MD5
81d4abea621ab14bb3feecf57fe62af6
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SHA1
90978812ba12edea588b4a655de30c287e5ea4da
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SHA256
c5bf81367d12dbe5a59b45b8178d9944ce91a570eb1ed9c5524a5d68cc2cf03d
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SHA512
166777c1279f72ef31f51e42c57d968d9f745efbe8a91f11faf009a4141195665499470cab3b1a0156a830fba07dcedecbb516dde4f2fb3ae8759334b7cf6dd7
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SSDEEP
98304:nkvsxw9Nz0pdtwprgRzZr8dl4menoAKW03C11jxIo:n6IZwprwxGxenovC1T
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3052 sysrc_trial.tmp -
Loads dropped DLL 2 IoCs
pid Process 3052 sysrc_trial.tmp 3052 sysrc_trial.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4940 wrote to memory of 3052 4940 sysrc_trial.exe 85 PID 4940 wrote to memory of 3052 4940 sysrc_trial.exe 85 PID 4940 wrote to memory of 3052 4940 sysrc_trial.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\SysTweak Regclean Pro 6.21.65.1986\sysrc_trial.exe"C:\Users\Admin\AppData\Local\Temp\SysTweak Regclean Pro 6.21.65.1986\sysrc_trial.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Users\Admin\AppData\Local\Temp\is-QNJ2L.tmp\sysrc_trial.tmp"C:\Users\Admin\AppData\Local\Temp\is-QNJ2L.tmp\sysrc_trial.tmp" /SL5="$7011E,3063487,163328,C:\Users\Admin\AppData\Local\Temp\SysTweak Regclean Pro 6.21.65.1986\sysrc_trial.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3052
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
200KB
MD5d82a429efd885ca0f324dd92afb6b7b8
SHA186bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea
SHA256b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3
SHA5125bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df
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Filesize
1.1MB
MD553277db44ce8abc5f5dd4806f43138ee
SHA1623e4aef72bdf841f646a0fe4732cb717702a41b
SHA256d6ccb559b7e3c0dad46d391284a3fe7f2a1429af23682c548200906121c5de7a
SHA512a5dfd334e1ea8159bec8be58f6476b41e54c753cd4d750c8ee5f61190270a7219eb9d229b8be2137a5f2d810cc1f81d9dddfc73e33273fb57aebaa9067f2ebcc