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Analysis
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max time kernel
146s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
10/10/2023, 21:25
General
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Target
rkill.exe
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Size
1.7MB
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MD5
6d622dcc87edc9a7b10d35372ade816b
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SHA1
47d98825b03c507b85dec02a2297e03ebc925f30
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SHA256
d4ac5b3c525a5fd94019d80ff81b552e73b19b1bd0a554b9609cdd5e1b00955a
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SHA512
ed06f872a7c66ffeeb8cb8f6fedca06ccabf623f9cd188c4c7105428e8d6521ef8da0bac0564e14d2da914d2846369a9c04577a8cf7fb80cb62831e5497f2a58
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SSDEEP
49152:KpEsgw14kZV2HXsMnmjEREseBSsxHnfXsrHYi2Yijig:0wYJYW
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\rkill.exe"C:\Users\Admin\AppData\Local\Temp\rkill.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\rkill64.exeC:\Users\Admin\AppData\Local\Temp\rkill.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
964KB
MD5ae368c10327fe7a8e5c875360e529b35
SHA1d69fad67631f48f2eee9109a368eb176356da531
SHA256797f0917162e74e64f556fd467cc13d10401e826309c3ed889574889a96b88c7
SHA512e7e6e4d29dfdc537b21fdffc6c1ac0674b55fdf6c61e5fecfbdde1fa271903db1291c50bac3263bc9f4ee7797689542f29770e0d98b8180453c39bc6058a5c67
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84