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Analysis
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max time kernel
66s -
max time network
22s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02/09/2024, 11:30 UTC
Behavioral task
behavioral1
Sample
2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe
Resource
win7-20240708-en
windows7-x64
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
21 signatures
150 seconds
General
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Target
2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe
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Size
146KB
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MD5
7f6830b77ad13b244bc5d702d67137bf
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SHA1
1fbd763388a3e9679ac66b35da8a78e041611fe4
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SHA256
e097f98ea3416330ed2fd7856743d68a7ca880c6d57e8c264a384a112ac5a390
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SHA512
488cb83c7267cfc70989e09489373f4372325531f7c02b1711fbdf6dfeaa377c39b84d5e971136e0e41d0a6dcde52ec4d21a749169eedb9e9ba43eb9caf077de
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SSDEEP
3072:c6glyuxE4GsUPnliByocWep0XL63DjDeprS:c6gDBGpvEByocWeOmuNS
Malware Config
Signatures
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Renames multiple (359) 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
pid Process 2236 97AD.tmp -
Executes dropped EXE 1 IoCs
pid Process 2236 97AD.tmp -
Loads dropped DLL 1 IoCs
pid Process 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe -
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
description ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-940600906-3464502421-4240639183-1000\desktop.ini 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-940600906-3464502421-4240639183-1000\desktop.ini 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\XQk8iLzOQ.bmp" 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\XQk8iLzOQ.bmp" 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 2236 97AD.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 97AD.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies Control Panel 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\Desktop 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\Desktop\WallpaperStyle = "10" 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.XQk8iLzOQ 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.XQk8iLzOQ\ = "XQk8iLzOQ" 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XQk8iLzOQ\DefaultIcon 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XQk8iLzOQ 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XQk8iLzOQ\DefaultIcon\ = "C:\\ProgramData\\XQk8iLzOQ.ico" 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp 2236 97AD.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeDebugPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: 36 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeImpersonatePrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeIncBasePriorityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeIncreaseQuotaPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: 33 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeManageVolumePrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeProfSingleProcessPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeRestorePrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSystemProfilePrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeTakeOwnershipPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeShutdownPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeDebugPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeBackupPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe Token: SeSecurityPrivilege 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3000 wrote to memory of 2236 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 32 PID 3000 wrote to memory of 2236 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 32 PID 3000 wrote to memory of 2236 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 32 PID 3000 wrote to memory of 2236 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 32 PID 3000 wrote to memory of 2236 3000 2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe 32 PID 2236 wrote to memory of 2504 2236 97AD.tmp 33 PID 2236 wrote to memory of 2504 2236 97AD.tmp 33 PID 2236 wrote to memory of 2504 2236 97AD.tmp 33 PID 2236 wrote to memory of 2504 2236 97AD.tmp 33
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-02_7f6830b77ad13b244bc5d702d67137bf_darkside.exe"1⤵
- Loads dropped DLL
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\ProgramData\97AD.tmp"C:\ProgramData\97AD.tmp"2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\97AD.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:2504
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x14c1⤵PID:2732
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
129B
MD53b4d345967fd1dac2270c00e2f39fe04
SHA14b7908530b42cc6ef8c941b993fc412409f409ee
SHA256588aca9b582f1d4df229af7dc2e068edf6204735a65594e7c7c497e071a08a9f
SHA512964492de8f617294db1d7f3aebe7cf96b6aca1d5c5ccbd037555b3bbcac006067a80e1e74994203b2b91ba3ff7488bd571a646e553a90d4ad05dad9d296fca0f
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Filesize
146KB
MD52de59d735b17c400bbd23cb0a1a19e6a
SHA120c81924a126534ce64b5efb4b64e2a47bf9937a
SHA25620f8791f52b9951808d0a73f0622908e5db5680781e200b99a963e6adc83fc45
SHA5127bf9a5da40f9ea798ffc4adda44a6e1873f8b3426755dc2be6e4353ee4144c3dd34b86482c53091a84d1f0452a697f9ee22233e8b0ce7be09d74de7c453e459a
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Filesize
343B
MD572b1ffaeb7de456483f491ecceadb088
SHA1ee1953abc295245ab01f35a4a823883826bf2b41
SHA256eb892eac9899b995047733bb17acd4945eb42b7b49f2ee8ad52b8026bc0297a7
SHA512c0e7cad617cf1490bb25fc47936edc3ae164b190ed34f2d2a50e7e84ce6e0d6712a6ba9ab351cca1589266078326a00317516c53fecf96f20eaefe15e92ce445
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Filesize
129B
MD5a9fa6d324aa200bb099234128a94fd66
SHA11356988dfe7630617bcc3ef88b0265863c248ddb
SHA256604b19376d7844fc09d03170310171f42527c0ee19f77471ee0b696a1fdcb6c7
SHA5122be2efa8631accce00473cfb46bdf3d40eb8c90b4e91de2d6685017d37ac3d16c8352466a5bdcf5008c8881e57af94a3c0109b684d97908875aca0fcf69194ac
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf