Resubmissions
29-01-2023 18:07
230129-wqck8sgd68 10Analysis
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max time kernel
1193s -
max time network
1160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
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submitted
14-04-2024 12:17
General
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Target
e5379ed6dfd3130a49dcddcdddec6b21c7f90d7dee15fc9219e7ccaa0fad87d4.exe
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Size
1.1MB
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MD5
7e921e11caeb6f9594fa286d217af62e
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SHA1
9253c2e0c30b7279fe6cf6a052b55b2b43ee2f84
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SHA256
e5379ed6dfd3130a49dcddcdddec6b21c7f90d7dee15fc9219e7ccaa0fad87d4
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SHA512
8d5af1af21e4a24d5546515d9f2af5a51598de7e5e335e139c38f5f426fdb0359dabb00ea6e0d0b84846781be553a8ab234b1b6c9cdf429100569101ba055fcc
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SSDEEP
12288:n0FWRGqrviIa4un1WnkOJz2CFBsZX/STM3f7rUuWe+UmXELXSLbFUhNl7T7R+UtU:MunKIaNAnkOEKBslQU8ELitm/DtVy
Score
10/10
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
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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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UPX packed file 64 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 2 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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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
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Drops file in Program Files directory 64 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 15 IoCs
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Suspicious use of FindShellTrayWindow 6 IoCs
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Suspicious use of SendNotifyMessage 8 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
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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\e5379ed6dfd3130a49dcddcdddec6b21c7f90d7dee15fc9219e7ccaa0fad87d4.exe"C:\Users\Admin\AppData\Local\Temp\e5379ed6dfd3130a49dcddcdddec6b21c7f90d7dee15fc9219e7ccaa0fad87d4.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\System32\xfsFilesize
103KB
MD51feb9462885c09d7e3ab9763c3bb26ee
SHA1797960e28b0748c0b688842fab6f3cca98a2b65c
SHA25682dc67f0a372146a291a1cf6515278a64a416700eb2dcc2dec8f1afe74e114f7
SHA512fbd12bd3bea346c325f846656acd8f77c6537777dcfe1f23fe2629a00fe669b9abd3bc8e72134a86444cbba6519805d59c466a23dd0c9a44d3f78393dd5fce87
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memory/880-0-0x0000000002230000-0x0000000002305000-memory.dmpFilesize
852KB
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memory/880-1-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-2-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-3-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-4-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-5-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-8-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-11-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-12-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-13-0x0000000002230000-0x0000000002305000-memory.dmpFilesize
852KB
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memory/880-14-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-15-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-16-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-17-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-18-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-21-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-22-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-23-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-24-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-25-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-26-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-27-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-28-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-29-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-30-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-31-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-32-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-33-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-34-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-35-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-36-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-37-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-38-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-39-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-40-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-41-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-42-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-43-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-44-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-45-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-46-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-47-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-48-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-49-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-50-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-51-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-52-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-53-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-54-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-55-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-56-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-57-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-58-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-59-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-60-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-61-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-62-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-63-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-64-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-65-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-66-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-67-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-68-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-69-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-70-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-71-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB
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memory/880-72-0x0000000000400000-0x0000000000608000-memory.dmpFilesize
2.0MB