Analysis
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max time kernel
40s -
max time network
91s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
29-10-2022 06:17
General
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Target
3bcf1073fbe7b237ad7abd57d3cc919e7a79c456b4ca658d094a6a7c16d3edf2.exe
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Size
283KB
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MD5
c9b83f9a44345d390c0c9f00ab36879c
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SHA1
3d973d3c02d7c35cc26c641404061daf8457f1b1
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SHA256
3bcf1073fbe7b237ad7abd57d3cc919e7a79c456b4ca658d094a6a7c16d3edf2
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SHA512
12cd819e85417915a23951de22cb5b03341fb718bbab6fede068c86748be3b9a9f14169df2a8fc91ad1e5d54919f92498b3b2191208febf4a1d7098dc6d17cad
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SSDEEP
6144:ZakvLzSGh+s+7gAuC1NDsrfZ+24WwhuQ0o8rri4:Vv3SGhq7gAu0NIr94Kto8PJ
Score
10/10
Malware Config
Signatures
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ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
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ISR Stealer payload 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\3bcf1073fbe7b237ad7abd57d3cc919e7a79c456b4ca658d094a6a7c16d3edf2.exe"C:\Users\Admin\AppData\Local\Temp\3bcf1073fbe7b237ad7abd57d3cc919e7a79c456b4ca658d094a6a7c16d3edf2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3bcf1073fbe7b237ad7abd57d3cc919e7a79c456b4ca658d094a6a7c16d3edf2.exe"C:\Users\Admin\AppData\Local\Temp\3bcf1073fbe7b237ad7abd57d3cc919e7a79c456b4ca658d094a6a7c16d3edf2.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\3bcf1073fbe7b237ad7abd57d3cc919e7a79c456b4ca658d094a6a7c16d3edf2.exe/scomma "C:\Users\Admin\AppData\Local\Temp\IQVIT8kZsh.ini"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 38281⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
5.7MB
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Filesize
5.7MB