Resubmissions
07-04-2024 03:03
240407-dkgnwsca25 1007-04-2024 03:03
240407-dj9y2sbd8v 1007-04-2024 03:03
240407-dj6avsbd71 1007-04-2024 03:02
240407-djy7jsbd7s 1001-02-2022 06:57
220201-hqya2sadfl 10Analysis
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max time kernel
1561s -
max time network
1566s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
07-04-2024 03:03
General
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Target
5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.exe
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Size
1.3MB
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MD5
e2b8c884e9a91430ca6666f06aedf42e
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SHA1
805a1193f029840c1a2fc057942b72e5fb93dffd
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SHA256
5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83
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SHA512
49922bd870dfb1296bc689e5abc8235f82d565db3a06544d6fc6974bf6611dfc73873018c4ebfb878d45633fb08565079b02a36e849e47809addb1bd2118aaad
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SSDEEP
24576:+MlX1xXDLIkvMedOubwnrEXLy8uphS7NRc/SB0V386/P1EnGJZV:jlFxnIf8wnrmW3ORuSBy3r/PsGPV
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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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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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 12 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\5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.exe"C:\Users\Admin\AppData\Local\Temp\5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.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 UnmapMainImage
- 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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
91KB
MD506994d3a7d63c7bf3282a1a12260ea66
SHA1aeaaf825237d87c4c08c3e66f95a45c82904ebff
SHA25616e31f3bbf3ccea09a3d18c2c2e126449c8762200cac71943c16dadb13c2e30f
SHA51227e532233b3e651bfb5fcd59984e9876a67c7749ccd854373c6dd7ef7b18ecb838c82c3b7af60e93a88f781c763f89f346e444bc3dbdc144a6dc4a0011a36bbb
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Filesize
852KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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2.0MB
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2.0MB
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Filesize
852KB
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Filesize
2.0MB
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2.0MB
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2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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2.0MB
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2.0MB
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Filesize
2.0MB
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2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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2.0MB
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2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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2.0MB
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2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB