Analysis
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max time kernel
46s -
max time network
111s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
28-10-2022 06:36
Static task
static1
Behavioral task
behavioral1
Sample
799f2747bfd32e55f313521cecf93182c6067f16edab1.exe
Resource
win7-20220812-en
General
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Target
799f2747bfd32e55f313521cecf93182c6067f16edab1.exe
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Size
345KB
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MD5
389225207ba356127263222954a68a16
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SHA1
a85970a73f5cb71c7481fbee46790edcc911b5f0
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SHA256
799f2747bfd32e55f313521cecf93182c6067f16edab15ab3f789601c33d50c9
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SHA512
e6cd5da7f3921099007220ff2adde85fda0b980b4b4e12fa556f1b120522032987f96c11cf36ff42b842d9139b90f279e70eb00959f228a6210d617bd6672ff0
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SSDEEP
6144:w5qeYoZ/ayrv56SISEDj80xxS5iXxlAquO0:w5qeJayz56SISEDjr+iXxlAqu/
Malware Config
Extracted
vidar
55.3
517
https://t.me/slivetalks
https://c.im/@xinibin420
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profile_id
517
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1756 cmd.exe -
Loads dropped DLL 3 IoCs
Processes:
799f2747bfd32e55f313521cecf93182c6067f16edab1.exepid process 1172 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 1172 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 1172 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
799f2747bfd32e55f313521cecf93182c6067f16edab1.exedescription pid process target process PID 1132 set thread context of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
799f2747bfd32e55f313521cecf93182c6067f16edab1.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1312 timeout.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
799f2747bfd32e55f313521cecf93182c6067f16edab1.exepid process 1172 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
799f2747bfd32e55f313521cecf93182c6067f16edab1.exe799f2747bfd32e55f313521cecf93182c6067f16edab1.execmd.exedescription pid process target process PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1132 wrote to memory of 1172 1132 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe PID 1172 wrote to memory of 1756 1172 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe cmd.exe PID 1172 wrote to memory of 1756 1172 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe cmd.exe PID 1172 wrote to memory of 1756 1172 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe cmd.exe PID 1172 wrote to memory of 1756 1172 799f2747bfd32e55f313521cecf93182c6067f16edab1.exe cmd.exe PID 1756 wrote to memory of 1312 1756 cmd.exe timeout.exe PID 1756 wrote to memory of 1312 1756 cmd.exe timeout.exe PID 1756 wrote to memory of 1312 1756 cmd.exe timeout.exe PID 1756 wrote to memory of 1312 1756 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\799f2747bfd32e55f313521cecf93182c6067f16edab1.exe"C:\Users\Admin\AppData\Local\Temp\799f2747bfd32e55f313521cecf93182c6067f16edab1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Users\Admin\AppData\Local\Temp\799f2747bfd32e55f313521cecf93182c6067f16edab1.exe"C:\Users\Admin\AppData\Local\Temp\799f2747bfd32e55f313521cecf93182c6067f16edab1.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\799f2747bfd32e55f313521cecf93182c6067f16edab1.exe" & exit3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\timeout.exetimeout /t 64⤵
- Delays execution with timeout.exe
PID:1312
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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\ProgramData\sqlite3.dllFilesize
1.1MB
MD51f44d4d3087c2b202cf9c90ee9d04b0f
SHA1106a3ebc9e39ab6ddb3ff987efb6527c956f192d
SHA2564841020c8bd06b08fde6e44cbe2e2ab33439e1c8368e936ec5b00dc0584f7260
SHA512b614c72a3c1ce681ebffa628e29aa50275cc80ca9267380960c5198ea4d0a3f2df6cfb7275491d220bad72f14fc94e6656501e9a061d102fb11e00cfda2beb45
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memory/1132-58-0x00000000003B0000-0x00000000003F9000-memory.dmpFilesize
292KB
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memory/1132-56-0x00000000002CA000-0x00000000002F6000-memory.dmpFilesize
176KB
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memory/1172-59-0x0000000000400000-0x000000000045E000-memory.dmpFilesize
376KB
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memory/1172-60-0x0000000075561000-0x0000000075563000-memory.dmpFilesize
8KB
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memory/1172-61-0x0000000000400000-0x000000000045E000-memory.dmpFilesize
376KB
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memory/1172-54-0x0000000000400000-0x000000000045E000-memory.dmpFilesize
376KB
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memory/1172-55-0x000000000042020C-mapping.dmp
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memory/1172-66-0x0000000000400000-0x000000000045E000-memory.dmpFilesize
376KB
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memory/1312-67-0x0000000000000000-mapping.dmp
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memory/1756-65-0x0000000000000000-mapping.dmp