Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
31/07/2024, 10:25
Behavioral task
behavioral1
Sample
2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe
Resource
win10v2004-20240730-en
General
-
Target
2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe
-
Size
147KB
-
MD5
11c051782c327c662507801124f0b95b
-
SHA1
5dd92a1ab1cfc5b73b5dcdb3edd6ea6d498339df
-
SHA256
3c13ae9a53b29849fd3bb75d3259a23658cd687441f8bdd610487007c51d2eac
-
SHA512
239f6eba567c59cf956e4f6c8ffe6588bb2b16ede03e939f79db69ae23631881285475f634780a40f94038035fb1329743c9b57c92a9690ec927f6d372d9ca2e
-
SSDEEP
1536:GzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDuc1UR7zBEDZhT+IhMjo9Uyz:9qJogYkcSNm9V7DJ1URfqVXmjo9T
Malware Config
Extracted
C:\d093fD6aI.README.txt
https://coinatmradar.com
https://www.moonpay.com/buy
https://tox.chat/download.html
Signatures
-
Renames multiple (329) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Deletes itself 1 IoCs
pid Process 3052 C487.tmp -
Executes dropped EXE 1 IoCs
pid Process 3052 C487.tmp -
Loads dropped DLL 1 IoCs
pid Process 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\d093fD6aI.bmp" 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\d093fD6aI.bmp" 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3052 C487.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C487.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-1-5-21-3450744190-3404161390-554719085-1000\Control Panel\Desktop 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Control Panel\Desktop\WallpaperStyle = "10" 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\d093fD6aI 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\d093fD6aI\DefaultIcon\ = "C:\\ProgramData\\d093fD6aI.ico" 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.d093fD6aI 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.d093fD6aI\ = "d093fD6aI" 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\d093fD6aI\DefaultIcon 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp 3052 C487.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeDebugPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: 36 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeImpersonatePrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeIncBasePriorityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeIncreaseQuotaPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: 33 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeManageVolumePrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeProfSingleProcessPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeRestorePrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSystemProfilePrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeTakeOwnershipPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeShutdownPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeDebugPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeBackupPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe Token: SeSecurityPrivilege 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2464 wrote to memory of 3052 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 32 PID 2464 wrote to memory of 3052 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 32 PID 2464 wrote to memory of 3052 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 32 PID 2464 wrote to memory of 3052 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 32 PID 2464 wrote to memory of 3052 2464 2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe 32 PID 3052 wrote to memory of 896 3052 C487.tmp 33 PID 3052 wrote to memory of 896 3052 C487.tmp 33 PID 3052 wrote to memory of 896 3052 C487.tmp 33 PID 3052 wrote to memory of 896 3052 C487.tmp 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-31_11c051782c327c662507801124f0b95b_darkside.exe"1⤵
- Loads dropped DLL
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\ProgramData\C487.tmp"C:\ProgramData\C487.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:3052 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\C487.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:896
-
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x14c1⤵PID:2112
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
129B
MD5cea17bfe77a2545d2f2f6b25f01ddc4b
SHA1b2adfb5cfe6f96b0dacfeade7b6607652ff98b61
SHA2569b3463bf1514fb2ee64a4007380ff3cf00a28c217f1fb224ac81afd0627068e3
SHA5120d37e50a5e650fbee5b61833bd02cae01fad9a48b117a6a28e7e67d21525dc8436f82605bbdd2ffec646e6d332685580edb2d2c6b75556bbdf4cb98bc2f3853b
-
Filesize
147KB
MD5d498d181ada149770c37a910c8726379
SHA1e88d2c672dc70ec32843a06035c217d3a5be3337
SHA256c723947cf321461d288cef0eac551dae762884f77b707f6befb98c2d2d7fff8c
SHA512c85d36b51a4e8943d4a38a695bacd4c7936214303a1538f2f51f89023acd9688d7ebd4b3f6e12f65501a8f440845c854f3cd1959bae6d963551db97fa6c293b3
-
Filesize
1KB
MD5c98594c43506b3f4802ebd608ba6be0f
SHA1d8e090434533229fbdcc104b6a43903bfdf8c081
SHA256804575f74fe5b2f28c181f3413b23a0355693ffd9a2c1e69546bb598ce67ebae
SHA5125e3767a0606dae51c49a41ddfde2dd90a17eb53c79212d46c556141bcc6c54bd1c06348a7077251ff75228a5e3604880cabb1309a68490736203e3c49f5c6cba
-
Filesize
129B
MD55341a691e5a1953bf4c6f356c2ab6bad
SHA195a2b9eb6622d3f17826009a32137575befbda85
SHA2563c7d88a9fad86feeac4122a658eb8f05cd583dc811169e3fb5861844ca9a616f
SHA512409ce73f4cccf5e9b99b605b5d30ee59ed5ac9ea0c1e93fd9dafeb14696842c1749ce6b2afb1c4cd2f5469c1a3228f228973d52e4faeea3db11bd8fb647cd1df
-
Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf