Analysis
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max time kernel
208s -
max time network
256s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 04:11
Behavioral task
behavioral1
Sample
10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe
Resource
win7-20221111-en
General
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Target
10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe
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Size
109KB
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MD5
2c21f027e67a788505346a48f679ec52
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SHA1
3e5a0a24124046298f44abdedd17cac2103fb560
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SHA256
10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51
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SHA512
25762bd3907cc9920f68fb070f4ff591757e12c80382a96fb8cd146c9f77abca5dc363836eae60764670be3bc1369e5dbbc84f33fdb68f3b77c9055ee60fdca8
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SSDEEP
3072:ymWZaTM/0Ys2KrtqZQtgxHHHiHHKHHHaBHHHHHH+Ug2NXBuF/c8Mf:ye2KrtqZQtgxHHHiHHKHHHqHHHHHH+Uh
Malware Config
Signatures
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Gh0st RAT payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1168-55-0x0000000000400000-0x000000000043B000-memory.dmp family_gh0strat behavioral1/memory/636-58-0x0000000000400000-0x000000000043B000-memory.dmp family_gh0strat behavioral1/memory/1168-61-0x0000000000400000-0x000000000043B000-memory.dmp family_gh0strat behavioral1/memory/636-64-0x0000000000400000-0x000000000043B000-memory.dmp family_gh0strat -
Executes dropped EXE 1 IoCs
Processes:
Terms.exepid process 636 Terms.exe -
Processes:
resource yara_rule behavioral1/memory/1168-55-0x0000000000400000-0x000000000043B000-memory.dmp upx C:\Windows\Terms.exe upx behavioral1/memory/636-58-0x0000000000400000-0x000000000043B000-memory.dmp upx C:\Windows\Terms.exe upx behavioral1/memory/1168-61-0x0000000000400000-0x000000000043B000-memory.dmp upx behavioral1/memory/636-64-0x0000000000400000-0x000000000043B000-memory.dmp upx -
Deletes itself 1 IoCs
Processes:
WScript.exepid process 1884 WScript.exe -
Drops file in Windows directory 2 IoCs
Processes:
10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exedescription ioc process File created C:\Windows\Terms.exe 10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe File opened for modification C:\Windows\Terms.exe 10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exeTerms.exepid process 1168 10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe 636 Terms.exe 1168 10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Terms.exedescription pid process Token: SeDebugPrivilege 636 Terms.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exedescription pid process target process PID 1168 wrote to memory of 1884 1168 10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe WScript.exe PID 1168 wrote to memory of 1884 1168 10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe WScript.exe PID 1168 wrote to memory of 1884 1168 10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe WScript.exe PID 1168 wrote to memory of 1884 1168 10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe WScript.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe"C:\Users\Admin\AppData\Local\Temp\10eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\8732.vbs"2⤵
- Deletes itself
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C:\Windows\Terms.exeC:\Windows\Terms.exe1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\8732.vbsFilesize
500B
MD56b8cf6e1e77e803e8ae08c64533b7a93
SHA1e299a316c61b41918f3eacf97239c29fc86fec8a
SHA2568153d7054d66ca67fe2ae836c3ba7eba4b6d9a2e7cb67365d90f3a05c6898f45
SHA512a0f874c88c9af4a8520cb1929992cfb6ed142178805bd2ae937443e3f5ba36df2b647a36253b3eb03709860edc20ce9a5551da725b474b5fb91c30f96eb2c694
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C:\Windows\Terms.exeFilesize
109KB
MD52c21f027e67a788505346a48f679ec52
SHA13e5a0a24124046298f44abdedd17cac2103fb560
SHA25610eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51
SHA51225762bd3907cc9920f68fb070f4ff591757e12c80382a96fb8cd146c9f77abca5dc363836eae60764670be3bc1369e5dbbc84f33fdb68f3b77c9055ee60fdca8
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C:\Windows\Terms.exeFilesize
109KB
MD52c21f027e67a788505346a48f679ec52
SHA13e5a0a24124046298f44abdedd17cac2103fb560
SHA25610eda700692685734da85bb625fddacd4ba6dbd955777072c1a5a5630f395a51
SHA51225762bd3907cc9920f68fb070f4ff591757e12c80382a96fb8cd146c9f77abca5dc363836eae60764670be3bc1369e5dbbc84f33fdb68f3b77c9055ee60fdca8
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memory/636-58-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/636-64-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/1168-54-0x0000000075441000-0x0000000075443000-memory.dmpFilesize
8KB
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memory/1168-55-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/1168-61-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/1884-60-0x0000000000000000-mapping.dmp