Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 08:42
Static task
static1
Behavioral task
behavioral1
Sample
41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe
Resource
win10v2004-20220901-en
General
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Target
41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe
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Size
887KB
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MD5
c201d808267a5da2df70b669e702b3d9
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SHA1
54db523667da226fe89aec891440794c816571db
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SHA256
41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8
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SHA512
177e8f2be789932034cdc45bb1b5cd4f3b76f37182b9fd6d487aabfaa468d1d5ca7c3940e685a843bd50390962020187ba3cf13e3542e58bc9eb9bd5a641ae66
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SSDEEP
24576:OpY6Sppq4BgOrnHr8DnmBSkFISfYNrNji:EGM4GOrnHwDQSkRfYNji
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 4752 41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 524 4752 WerFault.exe 81 -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4752 41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe 4752 41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe 4752 41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe 4752 41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe"C:\Users\Admin\AppData\Local\Temp\41f832ef43dee367460366d53b714fbe976dacf5454ea427ca292fd3b5ca37d8.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 12962⤵
- Program crash
PID:524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4752 -ip 47521⤵PID:4288
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
67KB
MD5d0f2416807f04c559e6394a0a4c7f1d1
SHA17df43ffa3716156d282b1e37d12dd1122f0a762c
SHA2560fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc
SHA5128199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799