Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 18:41
Static task
static1
Behavioral task
behavioral1
Sample
0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe
Resource
win10v2004-20240426-en
General
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Target
0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe
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Size
225KB
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MD5
386f0be301ded9a2021a1e904de2b21a
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SHA1
130253beacff9963e3515a165d96e79396a8cc30
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SHA256
0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b
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SHA512
c3cd06ec4a4b624948a02c0ccea83934bfba2cbda611c9d80fc2b2dc7ff8d7d99a834923f016b1bf71fdb5a5274a0cce56ca88e8aa44ed510e3ef16606184221
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SSDEEP
6144:XA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:XATuTAnKGwUAW3ycQqgf
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\58C75BCA = "C:\\Users\\Admin\\AppData\\Roaming\\58C75BCA\\bin.exe" winver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 61 IoCs
Processes:
winver.exepid process 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe 1436 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 1436 winver.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exewinver.exedescription pid process target process PID 2148 wrote to memory of 1436 2148 0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe winver.exe PID 2148 wrote to memory of 1436 2148 0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe winver.exe PID 2148 wrote to memory of 1436 2148 0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe winver.exe PID 2148 wrote to memory of 1436 2148 0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe winver.exe PID 2148 wrote to memory of 1436 2148 0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe winver.exe PID 1436 wrote to memory of 1232 1436 winver.exe Explorer.EXE PID 1436 wrote to memory of 1116 1436 winver.exe taskhost.exe PID 1436 wrote to memory of 1164 1436 winver.exe Dwm.exe PID 1436 wrote to memory of 1232 1436 winver.exe Explorer.EXE
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe"C:\Users\Admin\AppData\Local\Temp\0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1116-21-0x00000000002D0000-0x00000000002D6000-memory.dmpFilesize
24KB
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memory/1116-11-0x00000000002D0000-0x00000000002D6000-memory.dmpFilesize
24KB
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memory/1164-14-0x0000000000130000-0x0000000000136000-memory.dmpFilesize
24KB
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memory/1164-23-0x0000000000130000-0x0000000000136000-memory.dmpFilesize
24KB
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memory/1232-1-0x0000000002530000-0x0000000002536000-memory.dmpFilesize
24KB
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memory/1232-17-0x0000000002580000-0x0000000002586000-memory.dmpFilesize
24KB
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memory/1232-3-0x0000000002530000-0x0000000002536000-memory.dmpFilesize
24KB
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memory/1232-6-0x0000000002530000-0x0000000002536000-memory.dmpFilesize
24KB
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memory/1232-22-0x0000000002580000-0x0000000002586000-memory.dmpFilesize
24KB
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memory/1436-20-0x00000000003B0000-0x00000000003B6000-memory.dmpFilesize
24KB
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memory/1436-4-0x0000000000120000-0x0000000000126000-memory.dmpFilesize
24KB
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memory/1436-25-0x00000000003B0000-0x00000000003B6000-memory.dmpFilesize
24KB
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memory/2148-8-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB