Analysis
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max time kernel
142s -
max time network
165s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 10:20
Static task
static1
Behavioral task
behavioral1
Sample
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe
Resource
win10v2004-20220812-en
General
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Target
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe
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Size
292KB
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MD5
da6befbc930bd34a50de57cdc863bfa1
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SHA1
67a534abc079409435546184f5faab06285759bf
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SHA256
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082
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SHA512
f3031f2ff0971153043afeebc56eb9fc021be3d86fce80f662745b066233b6092165251c7f38773e1b426beea6d3bb86fd0f2732312927c47017f174cadab057
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SSDEEP
3072:NZdTTTcoPUQIeWeb6P4TX3IQSoHaZyiE6oIIdAX1O4wqP+KAfG3dMhWXsLdb:LdTPNPkeWeGP4DW3IdG1O0+1e2hWXsx
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral1/memory/1992-58-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1992-60-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1992-61-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1992-64-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1992-63-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1992-68-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/1992-77-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/768-78-0x0000000000080000-0x00000000000A9000-memory.dmp cryptone behavioral1/memory/1700-85-0x0000000000080000-0x00000000000A9000-memory.dmp cryptone behavioral1/memory/1700-86-0x0000000000080000-0x00000000000A9000-memory.dmp cryptone behavioral1/memory/1700-87-0x0000000000080000-0x00000000000A9000-memory.dmp cryptone behavioral1/memory/1992-102-0x0000000000400000-0x0000000000429000-memory.dmp cryptone behavioral1/memory/768-271-0x0000000000080000-0x00000000000A9000-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-1-5-21-3385717845-2518323428-350143044-1000\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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rvxexv = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Rvxexv.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) \??\S: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\D: mspaint.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\F: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\Y: svchost.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exedescription pid process target process PID 1808 set thread context of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 set thread context of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exesvchost.exe103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exepid process 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 768 svchost.exe 1856 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exepid process 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exesvchost.execalc.exemspaint.exedescription pid process Token: SeDebugPrivilege 1856 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe Token: SeDebugPrivilege 768 svchost.exe Token: SeDebugPrivilege 884 calc.exe Token: SeDebugPrivilege 1700 mspaint.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exesvchost.exe103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exedescription pid process target process PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1808 wrote to memory of 1992 1808 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 884 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe calc.exe PID 1992 wrote to memory of 884 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe calc.exe PID 1992 wrote to memory of 884 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe calc.exe PID 1992 wrote to memory of 884 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe calc.exe PID 1992 wrote to memory of 884 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe calc.exe PID 1992 wrote to memory of 768 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe svchost.exe PID 1992 wrote to memory of 768 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe svchost.exe PID 1992 wrote to memory of 768 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe svchost.exe PID 1992 wrote to memory of 768 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe svchost.exe PID 1992 wrote to memory of 884 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe calc.exe PID 1992 wrote to memory of 768 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe svchost.exe PID 768 wrote to memory of 1700 768 svchost.exe mspaint.exe PID 768 wrote to memory of 1700 768 svchost.exe mspaint.exe PID 768 wrote to memory of 1700 768 svchost.exe mspaint.exe PID 768 wrote to memory of 1700 768 svchost.exe mspaint.exe PID 768 wrote to memory of 1700 768 svchost.exe mspaint.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1992 wrote to memory of 1856 1992 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe PID 1856 wrote to memory of 768 1856 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe svchost.exe PID 1856 wrote to memory of 768 1856 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe svchost.exe PID 1856 wrote to memory of 884 1856 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe calc.exe PID 1856 wrote to memory of 884 1856 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe calc.exe PID 1856 wrote to memory of 1700 1856 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe mspaint.exe PID 1856 wrote to memory of 1700 1856 103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe mspaint.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe"C:\Users\Admin\AppData\Local\Temp\103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe"C:\Users\Admin\AppData\Local\Temp\103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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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:\Windows\SysWOW64\calc.exe"C:\Windows\SysWOW64\calc.exe"3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.exe"C:\Users\Admin\AppData\Local\Temp\103a5f30217bb4e6e0eb9469d1129ad8b2f10095b37e681c99817f06678e6082.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/768-74-0x0000000000000000-mapping.dmp
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memory/768-338-0x0000000000290000-0x00000000002DE000-memory.dmpFilesize
312KB
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memory/768-271-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/768-126-0x0000000000290000-0x00000000002DE000-memory.dmpFilesize
312KB
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memory/768-119-0x0000000000290000-0x00000000002DE000-memory.dmpFilesize
312KB
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memory/768-113-0x0000000000290000-0x00000000002DE000-memory.dmpFilesize
312KB
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memory/768-110-0x0000000000290000-0x00000000002DE000-memory.dmpFilesize
312KB
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memory/768-78-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/884-115-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/884-127-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/884-349-0x0000000000218000-0x000000000021A000-memory.dmpFilesize
8KB
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memory/884-69-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
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memory/884-73-0x0000000000000000-mapping.dmp
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memory/884-120-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/884-339-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/884-79-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
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memory/884-178-0x00000000001E0000-0x000000000022E000-memory.dmpFilesize
312KB
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memory/1700-82-0x0000000000000000-mapping.dmp
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memory/1700-84-0x0000000000131000-0x0000000000133000-memory.dmpFilesize
8KB
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memory/1700-85-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/1700-86-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/1700-87-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/1700-88-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/1700-182-0x00000000008C0000-0x000000000090E000-memory.dmpFilesize
312KB
-
memory/1700-105-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/1700-131-0x00000000008C0000-0x000000000090E000-memory.dmpFilesize
312KB
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memory/1700-340-0x00000000008C0000-0x000000000090E000-memory.dmpFilesize
312KB
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memory/1700-122-0x00000000008C0000-0x000000000090E000-memory.dmpFilesize
312KB
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memory/1808-54-0x0000000000220000-0x0000000000234000-memory.dmpFilesize
80KB
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memory/1856-99-0x0000000000410910-mapping.dmp
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memory/1856-128-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1856-89-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
-
memory/1856-104-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1856-90-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1856-92-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1856-98-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1856-103-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1856-96-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1856-94-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1992-60-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-61-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-64-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-67-0x0000000075511000-0x0000000075513000-memory.dmpFilesize
8KB
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memory/1992-58-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-102-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-63-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-56-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-55-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-77-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1992-65-0x0000000000404BF0-mapping.dmp
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memory/1992-68-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB