Analysis
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max time kernel
152s -
max time network
174s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
30-05-2022 01:40
Behavioral task
behavioral1
Sample
0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe
Resource
win10v2004-20220414-en
General
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Target
0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe
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Size
1.2MB
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MD5
20ae85c5052ceab12b41ebd1f76fbb59
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SHA1
2a675201b69ef2e69610daeeb8ecc2e065e1fe5b
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SHA256
0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a
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SHA512
dd820c9bf08a6507618e348f18479fa33e434f4dc2c532d4ea6f4ce97813e6aa56c12e77398a3ee55d85d35b3ee70a9dc35aeb4a564184e60d1db1e3ce5534e7
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Processes:
resource yara_rule behavioral1/memory/1656-56-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1656-57-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1656-59-0x0000000000400000-0x0000000000608000-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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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ 0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe -
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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exepid process 1656 0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe 1656 0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exepid process 1656 0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe"C:\Users\Admin\AppData\Local\Temp\0be74adb2c0a53a10270773594bd2f25bdc60bb2a31a9fa8710e15bafb2b5c6a.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1656-54-0x0000000075361000-0x0000000075363000-memory.dmpFilesize
8KB
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memory/1656-55-0x0000000001E10000-0x0000000001EE5000-memory.dmpFilesize
852KB
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memory/1656-56-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/1656-57-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/1656-58-0x0000000001E10000-0x0000000001EE5000-memory.dmpFilesize
852KB
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memory/1656-59-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB