Analysis
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max time kernel
141s -
max time network
168s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-10-2022 17:43
Static task
static1
Behavioral task
behavioral1
Sample
5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe
Resource
win7-20220812-en
General
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Target
5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe
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Size
536KB
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MD5
75763e6be22e4595b754eba831ec8fd5
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SHA1
02f6dc89f70f46702c13684418e8aa1561f75955
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SHA256
5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f
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SHA512
3ae0de33a997e81690278d49afdc64faa91e3c4af18098182a9ffd925639a8daa9a8f270ba9a234873d1b51008f4867ad5f81d06c5eb2d342b10fe1be24406be
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SSDEEP
6144:NNm9Kzer+0pfxKBC5hZ0EnVgv2hTwGk2gFIcVGSaypkVN74j9aVIM6666666666B:DmozEfkgzZTCv22BFI29ay/jsVIbMrH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1516 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe -
Deletes itself 1 IoCs
pid Process 1516 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe -
Loads dropped DLL 1 IoCs
pid Process 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1368 set thread context of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe:ZONE.identifier cmd.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1516 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1516 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1516 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1368 wrote to memory of 1524 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 28 PID 1368 wrote to memory of 1524 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 28 PID 1368 wrote to memory of 1524 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 28 PID 1368 wrote to memory of 1524 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 28 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30 PID 1368 wrote to memory of 1516 1368 5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe"C:\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > "C:\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe":ZONE.identifier & exit2⤵
- NTFS ADS
PID:1524
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C:\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe"C:\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe"2⤵
- Executes dropped EXE
- Deletes itself
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1516
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe
Filesize536KB
MD575763e6be22e4595b754eba831ec8fd5
SHA102f6dc89f70f46702c13684418e8aa1561f75955
SHA2565dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f
SHA5123ae0de33a997e81690278d49afdc64faa91e3c4af18098182a9ffd925639a8daa9a8f270ba9a234873d1b51008f4867ad5f81d06c5eb2d342b10fe1be24406be
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C:\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe
Filesize536KB
MD575763e6be22e4595b754eba831ec8fd5
SHA102f6dc89f70f46702c13684418e8aa1561f75955
SHA2565dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f
SHA5123ae0de33a997e81690278d49afdc64faa91e3c4af18098182a9ffd925639a8daa9a8f270ba9a234873d1b51008f4867ad5f81d06c5eb2d342b10fe1be24406be
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\Users\Admin\AppData\Local\Temp\5dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f.exe
Filesize536KB
MD575763e6be22e4595b754eba831ec8fd5
SHA102f6dc89f70f46702c13684418e8aa1561f75955
SHA2565dbd6f5cc026c4f33888621b269d8bac5d41c454c944f80332d28457c1e7f26f
SHA5123ae0de33a997e81690278d49afdc64faa91e3c4af18098182a9ffd925639a8daa9a8f270ba9a234873d1b51008f4867ad5f81d06c5eb2d342b10fe1be24406be