Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
27-04-2024 00:27
General
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Target
2024-04-26_e5688a4c13bed28637fd22bb920e1b86_darkside.exe
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Size
194KB
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MD5
e5688a4c13bed28637fd22bb920e1b86
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SHA1
c4e491d4611e7c50904164c0f9f0ff232cde04da
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SHA256
2925e11520e3d009f092fada3a10cf9ece1a22388a56d7a4c1571522d9b62af4
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SHA512
ce21d161bb7aa31a6abbbaece080138c530bd0d5bcf28e8d70c4bc33374a396e8a97cc429e0c3791afc4c4368d6e8061bcd6ef38d77ae0cc9ad32dfbdf685168
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SSDEEP
3072:56glyuxE4GsUPnliByocWepRGbVZqid91h2ys+tU:56gDBGpvEByocWeubV4inP9B
Malware Config
Signatures
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Renames multiple (266) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 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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Drops desktop.ini file(s) 2 IoCs
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Sets desktop wallpaper using registry 2 TTPs 2 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies Control Panel 2 IoCs
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 14 IoCs
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Suspicious behavior: RenamesItself 26 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-26_e5688a4c13bed28637fd22bb920e1b86_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-26_e5688a4c13bed28637fd22bb920e1b86_darkside.exe"1⤵
- Loads dropped DLL
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\ProgramData\1BDA.tmp"C:\ProgramData\1BDA.tmp"2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\1BDA.tmp >> NUL3⤵
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x14c1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
129B
MD5240ddfd616b6c82dd36be948e11f7d8f
SHA19fe3596b8ec1cc626bf903a298feca0b156a7481
SHA2563d6e15bd944d4915ca2c089f1ccf06a10d8a7be23651e924cd5d28706e43a7af
SHA512687b46c9fcd470ee1351a747a4e9fcc47fa691f6203829cf30ea275080f69bc67c74a1189118fc149d9e0ed88f7774fdf8e72a43deef6ee669d543434c705e1f
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Filesize
434B
MD5ad29bd8c66e114ff57c943d16c78f72a
SHA15ab070ee89a36f38facae4dfc8ec5ce3e59af46e
SHA2566fe668fe8bf69158d1fd08e90f3cff60c1df410bf752635bf152853b6112549c
SHA512a53121e2379aa9c3bc52d073498a54f26383834f6d6636b4b3831010565c80bf0da07511907eab7bd92f9796e559958b1c0ebea4c4b0f0d869e95b7deb5da7f1
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Filesize
194KB
MD549ae95dacb8ea9ca5ea597819b85161d
SHA14168bb0a3850685fa5d07d2231c122570e3a583a
SHA2560442a88fa9bcc9aacd4b3480f9f0839a4e5ff0c7e5556b37abff76b0a250691f
SHA512f206713b983ac216bd8590f7ac39d21457eaa1575ff5e5af42993bf4b7689ec2e6acf5cc5fcde6a6e1583e46a7fbf9db00b1b8cc62f56417a3d679a89834656a
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Filesize
129B
MD58027ae9e5567aaf458f01da19754a2dd
SHA169ea4178ee28e793e2e7eb8c76b2143cfbc80820
SHA256747f61a32dfc32270de61a1388e01c439273360c94d5ce6140e96b037a0e025e
SHA51283e47080eef6a5e456e9f3f4245a0ad5960df0ce89e429bfb7fd0311db40c4e4fefc3711edee2ff0a9adcb8f858803608883307eefad611af9bdda2d27e60ffa
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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Filesize
256KB
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Filesize
256KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB