Analysis
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max time kernel
44s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-08-2022 01:57
Behavioral task
behavioral1
Sample
6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe
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Size
4.0MB
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MD5
626c9bc075583c1f87e0283f23159f16
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SHA1
4f1a331aa8d7bd78313ec9eebdee727d4f560866
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SHA256
6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398
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SHA512
49d3f590d0c19526c2bb51dfda53b27c03f5414d47fac4116f6bc4b61f372e6d7327de967f65e17482a13174ba23b7f40db95b4fba1b09166f25a853f8fcc7c2
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SSDEEP
98304:T+pPdgBRJHyPGoHTn7pS+OQNJhmZ0G6B36l:C1gB/eknAiZ033
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1976-54-0x0000000000D80000-0x0000000001B48000-memory.dmp family_ytstealer behavioral1/memory/1976-57-0x0000000000D80000-0x0000000001B48000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral1/memory/1976-54-0x0000000000D80000-0x0000000001B48000-memory.dmp upx behavioral1/memory/1976-57-0x0000000000D80000-0x0000000001B48000-memory.dmp upx -
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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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exepid process 1976 6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe 1976 6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.execmd.exedescription pid process target process PID 1976 wrote to memory of 1808 1976 6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe cmd.exe PID 1976 wrote to memory of 1808 1976 6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe cmd.exe PID 1976 wrote to memory of 1808 1976 6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe cmd.exe PID 1808 wrote to memory of 1428 1808 cmd.exe choice.exe PID 1808 wrote to memory of 1428 1808 cmd.exe choice.exe PID 1808 wrote to memory of 1428 1808 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe"C:\Users\Admin\AppData\Local\Temp\6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\6cb421e2a0c187016e243d0bee3bff810cc6d57d760cb14c13a41156224a2398.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1808 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:1428