Analysis
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max time kernel
187s -
max time network
194s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
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submitted
03/11/2023, 00:21
General
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Target
21e06a09ca8372084c0f849bcb2af1618dfe9a0626aa011ab29e20b31a9e7493.exe
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Size
5.4MB
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MD5
75e2aec02a015a6bb1e502007545d306
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SHA1
af36297c7317abfae7c47cc56a2d3a9292cab48e
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SHA256
21e06a09ca8372084c0f849bcb2af1618dfe9a0626aa011ab29e20b31a9e7493
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SHA512
7e33ec66e8ff4832d69d9fb4e582f1af9e37b550a31672d4f0767448233040c50247ffa0ba2a011724fd7f98c6e33eb4794c26e0885bf8bdc1b26055fceb9906
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SSDEEP
98304:HdDgllXdjm9AtzIhb/pZRZoPVHwp+amleJTBF8cTRnQp4PC/SM5boGOq7e:9Dg1jc7puPRtvsf8wnERb/N7e
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 1 IoCs
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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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Drops file in Program Files directory 34 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\21e06a09ca8372084c0f849bcb2af1618dfe9a0626aa011ab29e20b31a9e7493.exe"C:\Users\Admin\AppData\Local\Temp\21e06a09ca8372084c0f849bcb2af1618dfe9a0626aa011ab29e20b31a9e7493.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-ISTTC.tmp\is-L9Q48.tmp"C:\Users\Admin\AppData\Local\Temp\is-ISTTC.tmp\is-L9Q48.tmp" /SL4 $901C4 "C:\Users\Admin\AppData\Local\Temp\21e06a09ca8372084c0f849bcb2af1618dfe9a0626aa011ab29e20b31a9e7493.exe" 5309706 1105922⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 23⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 24⤵
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C:\Program Files (x86)\Smart Projects\IsoBuster\IsoBuster_1123.exe"C:\Program Files (x86)\Smart Projects\IsoBuster\IsoBuster_1123.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\Smart Projects\IsoBuster\IsoBuster_1123.exe"C:\Program Files (x86)\Smart Projects\IsoBuster\IsoBuster_1123.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4.0MB
MD507f3a44e149e6164c06d8e5de8fe9e3f
SHA19646872a87da9e604d803aa65584307f9db1d129
SHA256e57bec2a16922aec301d54171a52d3f2b2d9ab5cb57f43e4a4faf31dc0b01fb0
SHA512e48b11498ed61a3d9d1cae371cf52557760b833e2231627b5eb5be39c4012b11ce7f88239016d57152ca1ee87be6bcdfd6c0b6b88a3a9eda2272157336e2e43d
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Filesize
4.0MB
MD507f3a44e149e6164c06d8e5de8fe9e3f
SHA19646872a87da9e604d803aa65584307f9db1d129
SHA256e57bec2a16922aec301d54171a52d3f2b2d9ab5cb57f43e4a4faf31dc0b01fb0
SHA512e48b11498ed61a3d9d1cae371cf52557760b833e2231627b5eb5be39c4012b11ce7f88239016d57152ca1ee87be6bcdfd6c0b6b88a3a9eda2272157336e2e43d
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Filesize
4.0MB
MD507f3a44e149e6164c06d8e5de8fe9e3f
SHA19646872a87da9e604d803aa65584307f9db1d129
SHA256e57bec2a16922aec301d54171a52d3f2b2d9ab5cb57f43e4a4faf31dc0b01fb0
SHA512e48b11498ed61a3d9d1cae371cf52557760b833e2231627b5eb5be39c4012b11ce7f88239016d57152ca1ee87be6bcdfd6c0b6b88a3a9eda2272157336e2e43d
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Filesize
643KB
MD5a991510c12f20ccf8a5231a32a7958c3
SHA1122724d1a4fdea39af3aa427e4941158d7e91dfa
SHA2560c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198
SHA5128f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa
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Filesize
643KB
MD5a991510c12f20ccf8a5231a32a7958c3
SHA1122724d1a4fdea39af3aa427e4941158d7e91dfa
SHA2560c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198
SHA5128f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
132KB
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Filesize
132KB
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Filesize
828KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
692KB
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Filesize
692KB
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Filesize
4.0MB
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Filesize
692KB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.0MB