Analysis
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max time kernel
144s -
max time network
180s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
30-08-2022 01:49
Behavioral task
behavioral1
Sample
5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
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Target
5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe
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Size
4.0MB
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MD5
4bfc574d33adc8f1338efc458332abf3
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SHA1
b19fea82232343239776997398871648673cfd6a
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SHA256
5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52
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SHA512
5dfcbc60b7e104236cf4f6d2734452ad78361bac9c0ebcb0af37d157b1b8b72f1b54448b7cf743be452c4074f85ab126cd8b3b1d424f81b6024f35d0877a8034
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SSDEEP
98304:YQgmjyQJ3l9xYCEn3M/PYVd7CLQgDjPQqV/5ya:1EQFl9xtEAulGRDjoqJ5
Malware Config
Signatures
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YTStealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1148-122-0x0000000000070000-0x0000000000E39000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/1148-120-0x0000000000070000-0x0000000000E39000-memory.dmp upx behavioral2/memory/1148-122-0x0000000000070000-0x0000000000E39000-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 4 IoCs
Processes:
5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exepid process 1148 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe 1148 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe 1148 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe 1148 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.execmd.exedescription pid process target process PID 1148 wrote to memory of 2468 1148 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe cmd.exe PID 1148 wrote to memory of 2468 1148 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe cmd.exe PID 2468 wrote to memory of 2764 2468 cmd.exe choice.exe PID 2468 wrote to memory of 2764 2468 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe"C:\Users\Admin\AppData\Local\Temp\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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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\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵