Analysis
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max time kernel
139s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 22:19
Static task
static1
Behavioral task
behavioral1
Sample
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe
Resource
win10v2004-20220812-en
General
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Target
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe
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Size
203KB
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MD5
c644cf7a01d379255db64b79f5f431d5
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SHA1
788d4e0891d73b7498f0e2f9bbd132ce6b7935f1
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SHA256
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898
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SHA512
c6794424f482aac8e4e99022ef7873185746700a6c3c1b6a8533bcc67156aadf830ddc6e29b7380efe68afade35571ee19996790403213ffefe6933ac506f071
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SSDEEP
3072:6zfREw4n3yy83FopwjAmuUxyUJgTO2i5d17b8ThED3cCzfDYGiV4jZqMNRsEf:qRPv8wjA+xyUUi5dhb8ThkMCjdWYvj
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1148-58-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1148-60-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1148-61-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1148-63-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1148-64-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1148-68-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1752-82-0x00000000000D0000-0x00000000000F9000-memory.dmp cryptone behavioral1/memory/1752-83-0x00000000000D0000-0x00000000000F9000-memory.dmp cryptone behavioral1/memory/1752-84-0x00000000000D0000-0x00000000000F9000-memory.dmp cryptone behavioral1/memory/1544-87-0x0000000000080000-0x00000000000A9000-memory.dmp cryptone behavioral1/memory/1148-101-0x0000000000400000-0x0000000000429000-memory.dmp cryptone -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exemspaint.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe System Incorporated = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Adobe\\Reader_sl.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gklklq = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Gklklq.exe" mspaint.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
svchost.exemspaint.exedescription ioc process File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\F: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\D: mspaint.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\T: svchost.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exedescription pid process target process PID 2044 set thread context of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 set thread context of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exesvchost.exe8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exepid process 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 1544 svchost.exe 900 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exepid process 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.execalc.exesvchost.exemspaint.exedescription pid process Token: SeDebugPrivilege 900 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe Token: SeDebugPrivilege 1792 calc.exe Token: SeDebugPrivilege 1544 svchost.exe Token: SeDebugPrivilege 1752 mspaint.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exesvchost.exe8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exedescription pid process target process PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 2044 wrote to memory of 1148 2044 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 1544 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe svchost.exe PID 1148 wrote to memory of 1544 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe svchost.exe PID 1148 wrote to memory of 1544 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe svchost.exe PID 1148 wrote to memory of 1544 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe svchost.exe PID 1148 wrote to memory of 1792 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe calc.exe PID 1148 wrote to memory of 1792 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe calc.exe PID 1148 wrote to memory of 1792 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe calc.exe PID 1148 wrote to memory of 1792 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe calc.exe PID 1148 wrote to memory of 1792 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe calc.exe PID 1148 wrote to memory of 1792 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe calc.exe PID 1148 wrote to memory of 1544 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe svchost.exe PID 1544 wrote to memory of 1752 1544 svchost.exe mspaint.exe PID 1544 wrote to memory of 1752 1544 svchost.exe mspaint.exe PID 1544 wrote to memory of 1752 1544 svchost.exe mspaint.exe PID 1544 wrote to memory of 1752 1544 svchost.exe mspaint.exe PID 1544 wrote to memory of 1752 1544 svchost.exe mspaint.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 1148 wrote to memory of 900 1148 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe PID 900 wrote to memory of 1792 900 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe calc.exe PID 900 wrote to memory of 1792 900 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe calc.exe PID 900 wrote to memory of 1544 900 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe svchost.exe PID 900 wrote to memory of 1544 900 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe svchost.exe PID 900 wrote to memory of 1752 900 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe mspaint.exe PID 900 wrote to memory of 1752 900 8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe mspaint.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe"C:\Users\Admin\AppData\Local\Temp\8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe"C:\Users\Admin\AppData\Local\Temp\8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\calc.exe"C:\Windows\SysWOW64\calc.exe"3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"3⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\mspaint.exe"C:\Windows\SysWOW64\mspaint.exe"4⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe"C:\Users\Admin\AppData\Local\Temp\8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/900-126-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/900-96-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/900-94-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/900-99-0x0000000000410910-mapping.dmp
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memory/900-92-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/900-88-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/900-98-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/900-86-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/900-103-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/900-104-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1148-63-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-60-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-55-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-56-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-58-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-101-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-61-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-68-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-64-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1148-65-0x0000000000404BF0-mapping.dmp
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memory/1544-114-0x0000000000300000-0x000000000034E000-memory.dmpFilesize
312KB
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memory/1544-121-0x0000000000300000-0x000000000034E000-memory.dmpFilesize
312KB
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memory/1544-87-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/1544-74-0x0000000000000000-mapping.dmp
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memory/1544-338-0x0000000000300000-0x000000000034E000-memory.dmpFilesize
312KB
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memory/1544-128-0x0000000000300000-0x000000000034E000-memory.dmpFilesize
312KB
-
memory/1544-175-0x0000000000300000-0x000000000034E000-memory.dmpFilesize
312KB
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memory/1752-91-0x00000000000D0000-0x00000000000F9000-memory.dmpFilesize
164KB
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memory/1752-81-0x00000000002C1000-0x00000000002C3000-memory.dmpFilesize
8KB
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memory/1752-339-0x00000000001D0000-0x000000000021E000-memory.dmpFilesize
312KB
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memory/1752-85-0x00000000000D0000-0x00000000000F9000-memory.dmpFilesize
164KB
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memory/1752-84-0x00000000000D0000-0x00000000000F9000-memory.dmpFilesize
164KB
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memory/1752-179-0x00000000001D0000-0x000000000021E000-memory.dmpFilesize
312KB
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memory/1752-127-0x00000000001D0000-0x000000000021E000-memory.dmpFilesize
312KB
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memory/1752-83-0x00000000000D0000-0x00000000000F9000-memory.dmpFilesize
164KB
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memory/1752-79-0x0000000000000000-mapping.dmp
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memory/1752-82-0x00000000000D0000-0x00000000000F9000-memory.dmpFilesize
164KB
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memory/1752-120-0x00000000001D0000-0x000000000021E000-memory.dmpFilesize
312KB
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memory/1792-112-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/1792-125-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/1792-118-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/1792-171-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/1792-73-0x0000000000000000-mapping.dmp
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memory/1792-109-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/1792-337-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/1792-70-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
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memory/1792-89-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
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memory/2044-54-0x0000000075F81000-0x0000000075F83000-memory.dmpFilesize
8KB