Resubmissions
26-02-2024 03:40
240226-d76xascd5w 1026-02-2024 01:39
240226-b3crjsac5v 1024-02-2024 11:57
240224-n44ymsbf7z 10Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240215-es -
resource tags
arch:x64arch:x86image:win7-20240215-eslocale:es-esos:windows7-x64systemwindows -
submitted
26-02-2024 01:39
Static task
static1
Behavioral task
behavioral1
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win7-20240215-es
Behavioral task
behavioral2
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win10v2004-20240221-es
General
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Target
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
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Size
3.4MB
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MD5
84c82835a5d21bbcf75a61706d8ab549
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SHA1
5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
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SHA256
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
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SHA512
90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244
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SSDEEP
98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB
Malware Config
Extracted
C:\Users\Admin\Documents\@[email protected]
wannacry
13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Drops startup file 1 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SD2897.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
Executes dropped EXE 16 IoCs
Processes:
taskdl.exe@[email protected]@[email protected]taskhsvc.exetaskdl.exetaskse.exe@[email protected]taskdl.exetaskse.exe@[email protected]taskdl.exetaskse.exe@[email protected]taskse.exe@[email protected]taskdl.exepid process 2436 taskdl.exe 1468 @[email protected] 1840 @[email protected] 948 taskhsvc.exe 2440 taskdl.exe 2792 taskse.exe 2556 @[email protected] 932 taskdl.exe 2468 taskse.exe 2860 @[email protected] 2348 taskdl.exe 2716 taskse.exe 1988 @[email protected] 1992 taskse.exe 2380 @[email protected] 1328 taskdl.exe -
Loads dropped DLL 39 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.execscript.execmd.exe@[email protected]taskhsvc.exepid process 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 2796 cscript.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1680 cmd.exe 1680 cmd.exe 1468 @[email protected] 1468 @[email protected] 948 taskhsvc.exe 948 taskhsvc.exe 948 taskhsvc.exe 948 taskhsvc.exe 948 taskhsvc.exe 948 taskhsvc.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
Modifies file permissions 1 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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\zjrfokqzgixt618 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tasksche.exe\"" reg.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
Processes:
@[email protected]ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]" @[email protected] Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]" ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
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 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 1788 vssadmin.exe -
Modifies registry key 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 38 IoCs
Processes:
taskhsvc.exetaskmgr.exepid process 948 taskhsvc.exe 948 taskhsvc.exe 948 taskhsvc.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
@[email protected]taskmgr.exepid process 2556 @[email protected] 1788 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 52 IoCs
Processes:
vssvc.exeWMIC.exetaskse.exetaskse.exetaskse.exetaskse.exetaskmgr.exedescription pid process Token: SeBackupPrivilege 1800 vssvc.exe Token: SeRestorePrivilege 1800 vssvc.exe Token: SeAuditPrivilege 1800 vssvc.exe Token: SeIncreaseQuotaPrivilege 2612 WMIC.exe Token: SeSecurityPrivilege 2612 WMIC.exe Token: SeTakeOwnershipPrivilege 2612 WMIC.exe Token: SeLoadDriverPrivilege 2612 WMIC.exe Token: SeSystemProfilePrivilege 2612 WMIC.exe Token: SeSystemtimePrivilege 2612 WMIC.exe Token: SeProfSingleProcessPrivilege 2612 WMIC.exe Token: SeIncBasePriorityPrivilege 2612 WMIC.exe Token: SeCreatePagefilePrivilege 2612 WMIC.exe Token: SeBackupPrivilege 2612 WMIC.exe Token: SeRestorePrivilege 2612 WMIC.exe Token: SeShutdownPrivilege 2612 WMIC.exe Token: SeDebugPrivilege 2612 WMIC.exe Token: SeSystemEnvironmentPrivilege 2612 WMIC.exe Token: SeRemoteShutdownPrivilege 2612 WMIC.exe Token: SeUndockPrivilege 2612 WMIC.exe Token: SeManageVolumePrivilege 2612 WMIC.exe Token: 33 2612 WMIC.exe Token: 34 2612 WMIC.exe Token: 35 2612 WMIC.exe Token: SeIncreaseQuotaPrivilege 2612 WMIC.exe Token: SeSecurityPrivilege 2612 WMIC.exe Token: SeTakeOwnershipPrivilege 2612 WMIC.exe Token: SeLoadDriverPrivilege 2612 WMIC.exe Token: SeSystemProfilePrivilege 2612 WMIC.exe Token: SeSystemtimePrivilege 2612 WMIC.exe Token: SeProfSingleProcessPrivilege 2612 WMIC.exe Token: SeIncBasePriorityPrivilege 2612 WMIC.exe Token: SeCreatePagefilePrivilege 2612 WMIC.exe Token: SeBackupPrivilege 2612 WMIC.exe Token: SeRestorePrivilege 2612 WMIC.exe Token: SeShutdownPrivilege 2612 WMIC.exe Token: SeDebugPrivilege 2612 WMIC.exe Token: SeSystemEnvironmentPrivilege 2612 WMIC.exe Token: SeRemoteShutdownPrivilege 2612 WMIC.exe Token: SeUndockPrivilege 2612 WMIC.exe Token: SeManageVolumePrivilege 2612 WMIC.exe Token: 33 2612 WMIC.exe Token: 34 2612 WMIC.exe Token: 35 2612 WMIC.exe Token: SeTcbPrivilege 2792 taskse.exe Token: SeTcbPrivilege 2792 taskse.exe Token: SeTcbPrivilege 2468 taskse.exe Token: SeTcbPrivilege 2468 taskse.exe Token: SeTcbPrivilege 2716 taskse.exe Token: SeTcbPrivilege 2716 taskse.exe Token: SeTcbPrivilege 1992 taskse.exe Token: SeTcbPrivilege 1992 taskse.exe Token: SeDebugPrivilege 1788 taskmgr.exe -
Suspicious use of FindShellTrayWindow 38 IoCs
Processes:
taskmgr.exepid process 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe -
Suspicious use of SendNotifyMessage 38 IoCs
Processes:
taskmgr.exepid process 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe 1788 taskmgr.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
pid process 1468 @[email protected] 1468 @[email protected] 1840 @[email protected] 1840 @[email protected] 2556 @[email protected] 2556 @[email protected] 2860 @[email protected] 1988 @[email protected] 2380 @[email protected] -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.execmd.execmd.exe@[email protected]@[email protected]cmd.exedescription pid process target process PID 1228 wrote to memory of 2560 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1228 wrote to memory of 2560 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1228 wrote to memory of 2560 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1228 wrote to memory of 2560 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1228 wrote to memory of 2644 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 1228 wrote to memory of 2644 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 1228 wrote to memory of 2644 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 1228 wrote to memory of 2644 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 1228 wrote to memory of 2436 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1228 wrote to memory of 2436 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1228 wrote to memory of 2436 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1228 wrote to memory of 2436 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1228 wrote to memory of 2432 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1228 wrote to memory of 2432 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1228 wrote to memory of 2432 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1228 wrote to memory of 2432 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2432 wrote to memory of 2796 2432 cmd.exe cscript.exe PID 2432 wrote to memory of 2796 2432 cmd.exe cscript.exe PID 2432 wrote to memory of 2796 2432 cmd.exe cscript.exe PID 2432 wrote to memory of 2796 2432 cmd.exe cscript.exe PID 1228 wrote to memory of 1716 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1228 wrote to memory of 1716 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1228 wrote to memory of 1716 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1228 wrote to memory of 1716 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1228 wrote to memory of 1468 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @[email protected] PID 1228 wrote to memory of 1468 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @[email protected] PID 1228 wrote to memory of 1468 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @[email protected] PID 1228 wrote to memory of 1468 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @[email protected] PID 1228 wrote to memory of 1680 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1228 wrote to memory of 1680 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1228 wrote to memory of 1680 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1228 wrote to memory of 1680 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1680 wrote to memory of 1840 1680 cmd.exe @[email protected] PID 1680 wrote to memory of 1840 1680 cmd.exe @[email protected] PID 1680 wrote to memory of 1840 1680 cmd.exe @[email protected] PID 1680 wrote to memory of 1840 1680 cmd.exe @[email protected] PID 1468 wrote to memory of 948 1468 @[email protected] taskhsvc.exe PID 1468 wrote to memory of 948 1468 @[email protected] taskhsvc.exe PID 1468 wrote to memory of 948 1468 @[email protected] taskhsvc.exe PID 1468 wrote to memory of 948 1468 @[email protected] taskhsvc.exe PID 1840 wrote to memory of 2972 1840 @[email protected] cmd.exe PID 1840 wrote to memory of 2972 1840 @[email protected] cmd.exe PID 1840 wrote to memory of 2972 1840 @[email protected] cmd.exe PID 1840 wrote to memory of 2972 1840 @[email protected] cmd.exe PID 2972 wrote to memory of 1788 2972 cmd.exe vssadmin.exe PID 2972 wrote to memory of 1788 2972 cmd.exe vssadmin.exe PID 2972 wrote to memory of 1788 2972 cmd.exe vssadmin.exe PID 2972 wrote to memory of 1788 2972 cmd.exe vssadmin.exe PID 2972 wrote to memory of 2612 2972 cmd.exe WMIC.exe PID 2972 wrote to memory of 2612 2972 cmd.exe WMIC.exe PID 2972 wrote to memory of 2612 2972 cmd.exe WMIC.exe PID 2972 wrote to memory of 2612 2972 cmd.exe WMIC.exe PID 1228 wrote to memory of 2440 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1228 wrote to memory of 2440 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1228 wrote to memory of 2440 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1228 wrote to memory of 2440 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1228 wrote to memory of 2792 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 1228 wrote to memory of 2792 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 1228 wrote to memory of 2792 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 1228 wrote to memory of 2792 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 1228 wrote to memory of 2556 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @[email protected] PID 1228 wrote to memory of 2556 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @[email protected] PID 1228 wrote to memory of 2556 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @[email protected] PID 1228 wrote to memory of 2556 1228 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @[email protected] -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
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Views/modifies file attributes 1 TTPs 2 IoCs
Processes:
attrib.exeattrib.exepid process 2560 attrib.exe 1716 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Sets desktop wallpaper using registry
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Windows\SysWOW64\attrib.exeattrib +h .2⤵
- Views/modifies file attributes
PID:2560 -
C:\Windows\SysWOW64\icacls.exeicacls . /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:2644 -
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:2436 -
C:\Windows\SysWOW64\cmd.execmd /c 75761708911603.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\SysWOW64\cscript.execscript.exe //nologo m.vbs3⤵
- Loads dropped DLL
PID:2796 -
C:\Windows\SysWOW64\attrib.exeattrib +h +s F:\$RECYCLE2⤵
- Views/modifies file attributes
PID:1716 -
C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exeTaskData\Tor\taskhsvc.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:948 -
C:\Windows\SysWOW64\cmd.execmd.exe /c start /b @[email protected] vs2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Users\Admin\AppData\Local\Temp\@[email protected]3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Windows\SysWOW64\cmd.execmd.exe /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet4⤵
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet5⤵
- Interacts with shadow copies
PID:1788 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2612 -
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Sets desktop wallpaper using registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2556 -
C:\Windows\SysWOW64\cmd.execmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "zjrfokqzgixt618" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f2⤵PID:2292
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C:\Windows\SysWOW64\reg.exereg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "zjrfokqzgixt618" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f3⤵
- Adds Run key to start application
- Modifies registry key
PID:2028 -
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:932 -
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2468 -
C:\Users\Admin\AppData\Local\Temp\@[email protected]PID:2860
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C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2716 -
C:\Users\Admin\AppData\Local\Temp\@[email protected]PID:1988
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C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1992 -
C:\Users\Admin\AppData\Local\Temp\@[email protected]PID:2380
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C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:1328
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1800
-
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1788
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
1KB
MD5e87a1ddb6ac8bcd74f1ff16f1a456938
SHA125eeea3e50fd8fa37acabeeece0073ef49b3aec0
SHA256f97d2169e71b06110f76ef05298533501e987e05fd19255d1911d7cc51e5290e
SHA512f335fd361cbaeadf588fcb09edb3d04457f7134b508f8dad7392b045d7a08652a69046efacdc33730c71372468bbfa067735355f2db7cd3d80854e66d93b130c
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Filesize
136B
MD5ec771669befdd16f60df87312b801b25
SHA17fb2473a34bf30db473e904b78ddbeaa5b761f95
SHA25640d263a3db12adf66120333a4cf42ecce2ef6dff48e8f60551137a103d64c98d
SHA512226894210ddc0c10c7dead153a73379002d7caaabf2961219f49ccd37857420cc83519e8ff217f99d53a46c36bfc89f31a96ae51e994d0c1974e43032ec7990b
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Filesize
136B
MD522404996e505684280980ec7f8981ced
SHA11c16fd9386949503e154101e0ea1e7e50f7dafac
SHA2560cabdb262ec22d059e3f3d087d67a5074649365977f9d71705f439879e5cdd63
SHA5125803819e06d270d4afb9b3ccd21aba969e220d6ceca89d19db49b5076aab02124137254022a3eb28213c8e081ab21bc01f7cfb50ea7948c9610275756d149d4c
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Filesize
136B
MD52efc63e3f6ec36da467d11feec51186f
SHA14f87e91323b270ec28ab8a4103415b1430e5efa2
SHA256e2b87861007af3110f7c98defda9f45c34f8415565ee7d5bacc06bf6cdd7e642
SHA512ca00c69caf46443436b085275b08231c54d7cb4e45e7257e84a4baeda53499d4d069314aba9b45ec50cd0f664957435703826b118816b69254f670300001e59b
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Filesize
468KB
MD53f6472ac6c641b47378a7d0641efdfc3
SHA12c2360810f7448184f63a015fb6ef28978a94a91
SHA256e79f31c6f5a473958704e81ce7262f90f75d9589495b952707a8af598e8a3c50
SHA5125303f59585b096ec13dfb6a489fefb9fed07f6020557b4ec7dc58b6e7045e277f2ccfdb9d900181815483fa2e1496ae28147bab469c008f9064ff6e5a03835bd
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Filesize
340B
MD53867f2ec82a7d77c9ffefb1aac8b7903
SHA106fccf19b9c498b5afa2b35da00e3ab28d56f785
SHA2564e25c23aa5babc853889d3e1e79bb01ca7650837b250314a8d50f2e2c4b6730f
SHA512b413994e5b9f0ecb956055c7befff14845b56bb658fd8280d3213fdfa175ff76bc56e082174f2475fdf2d1f9eff618ebfd80ee2b67c091eaf1fd9c94697da5aa
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C:\Users\Admin\AppData\Local\Temp\@[email protected]
Filesize240KB
MD57bf2b57f2a205768755c07f238fb32cc
SHA145356a9dd616ed7161a3b9192e2f318d0ab5ad10
SHA256b9c5d4339809e0ad9a00d4d3dd26fdf44a32819a54abf846bb9b560d81391c25
SHA51291a39e919296cb5c6eccba710b780519d90035175aa460ec6dbe631324e5e5753bd8d87f395b5481bcd7e1ad623b31a34382d81faae06bef60ec28b49c3122a9
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C:\Users\Admin\AppData\Local\Temp\@[email protected]
Filesize916B
MD57abeb3540c448fd7d4a6170c6be9b45d
SHA1303d12e01b16a03f0adb0ffd5e8659e72bce02e9
SHA256d0d51bca9f0faa7e7dd98495c8a5ab7d6e235af1199c3f8a05a686652ac072e6
SHA512b7430cf6d715ef4b279c18f4547eec27db62188ce6864180df5fec6af68f9fd51c47f2dbe503c67dd1102c383f6ecdea59ef1773475cc18fcbae3c1dfe35ff92
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Filesize
3.0MB
MD56ed47014c3bb259874d673fb3eaedc85
SHA1c9b29ba7e8a97729c46143cc59332d7a7e9c1ad8
SHA25658be53d5012b3f45c1ca6f4897bece4773efbe1ccbf0be460061c183ee14ca19
SHA5123bc462d21bc762f6eec3d23bb57e2baf532807ab8b46fab1fe38a841e5fde81ed446e5305a78ad0d513d85419e6ec8c4b54985da1d6b198acb793230aeecd93e
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Filesize
694KB
MD5a12c2040f6fddd34e7acb42f18dd6bdc
SHA1d7db49f1a9870a4f52e1f31812938fdea89e9444
SHA256bd70ba598316980833f78b05f7eeaef3e0f811a7c64196bf80901d155cb647c1
SHA512fbe0970bcdfaa23af624daad9917a030d8f0b10d38d3e9c7808a9fbc02912ee9daed293dbdea87aa90dc74470bc9b89cb6f2fe002393ecda7b565307ffb7ec00
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Filesize
702KB
MD590f50a285efa5dd9c7fddce786bdef25
SHA154213da21542e11d656bb65db724105afe8be688
SHA25677a250e81fdaf9a075b1244a9434c30bf449012c9b647b265fa81a7b0db2513f
SHA512746422be51031cfa44dd9a6f3569306c34bbe8abf9d2bd1df139d9c938d0cba095c0e05222fd08c8b6deaebef5d3f87569b08fb3261a2d123d983517fb9f43ae
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Filesize
510KB
MD573d4823075762ee2837950726baa2af9
SHA1ebce3532ed94ad1df43696632ab8cf8da8b9e221
SHA2569aeccf88253d4557a90793e22414868053caaab325842c0d7acb0365e88cd53b
SHA5128f4a65bd35ed69f331769aaf7505f76dd3c64f3fa05cf01d83431ec93a7b1331f3c818ac7008e65b6f1278d7e365ed5940c8c6b8502e77595e112f1faca558b5
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Filesize
90KB
MD578581e243e2b41b17452da8d0b5b2a48
SHA1eaefb59c31cf07e60a98af48c5348759586a61bb
SHA256f28caebe9bc6aa5a72635acb4f0e24500494e306d8e8b2279e7930981281683f
SHA512332098113ce3f75cb20dc6e09f0d7ba03f13f5e26512d9f3bee3042c51fbb01a5e4426c5e9a5308f7f805b084efc94c28fc9426ce73ab8dfee16ab39b3efe02a
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Filesize
105KB
MD5fb072e9f69afdb57179f59b512f828a4
SHA1fe71b70173e46ee4e3796db9139f77dc32d2f846
SHA25666d653397cbb2dbb397eb8421218e2c126b359a3b0decc0f31e297df099e1383
SHA5129d157fece0dc18afe30097d9c4178ae147cc9d465a6f1d35778e1bff1efca4734dd096e95d35faea32da8d8b4560382338ba9c6c40f29047f1cc0954b27c64f8
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Filesize
1.4MB
MD5c17170262312f3be7027bc2ca825bf0c
SHA1f19eceda82973239a1fdc5826bce7691e5dcb4fb
SHA256d5e0e8694ddc0548d8e6b87c83d50f4ab85c1debadb106d6a6a794c3e746f4fa
SHA512c6160fd03ad659c8dd9cf2a83f9fdcd34f2db4f8f27f33c5afd52aced49dfa9ce4909211c221a0479dbbb6e6c985385557c495fc04d3400ff21a0fbbae42ee7c
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Filesize
780B
MD5fd892994d3acf462443f96c61fc9d03b
SHA1ef540b6cf8458ef5ab847d254035f4df3e9993a8
SHA256310445b8df4e33c0ee16ecfeeadab6fcc0171a717c66ded4d1662bae3075d8ea
SHA51261da2e802443098d535fe4f611e73c880f5114dbcdb9a5f7201f17ed5c0d53c5ac88ddc11b961c928ddb62125ed88f78d6ca0d6e575a9169cd76f28b5105bf84
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Filesize
780B
MD593f33b83f1f263e2419006d6026e7bc1
SHA11a4b36c56430a56af2e0ecabd754bf00067ce488
SHA256ef0ed0b717d1b956eb6c42ba1f4fd2283cf7c8416bed0afd1e8805ee0502f2b4
SHA51245bdd1a9a3118ee4d3469ee65a7a8fdb0f9315ca417821db058028ffb0ed145209f975232a9e64aba1c02b9664c854232221eb041d09231c330ae510f638afac
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Filesize
107B
MD515194e293d3fa5ab09eba53ecde81069
SHA1b8c3d86dd511602de25c92259a7bc67d4c8e2717
SHA2562aa04aeaab6a72aff21bd8a5da4edd2d06d90bd4a1529c548d768ac1a477891c
SHA5121b1ccbf153c9535b09bc81e342879afc8bf8f82cd596b3b22ae4624fc81247f1e2a6d00a0e38606350fb818884648e66a73824cf6b956599f751775a95d94d06
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Filesize
219B
MD582a1fc4089755cb0b5a498ffdd52f20f
SHA10a8c0da8ef0354f37241e2901cf82ec9ce6474aa
SHA2567fbdc49f4b4ba21949eca0b16c534b4882da97e94e5ca131cec1629e60439dfa
SHA5121573a0c7333accef2695efefe1b57cba8f8d66a0061c24420ee0a183343a9a319995267d306ee85084c95580f9855bcdf9dee559b28a200b27fc3cc353315e78
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Filesize
36KB
MD58d61648d34cba8ae9d1e2a219019add1
SHA12091e42fc17a0cc2f235650f7aad87abf8ba22c2
SHA25672f20024b2f69b45a1391f0a6474e9f6349625ce329f5444aec7401fe31f8de1
SHA51268489c33ba89edfe2e3aebaacf8ef848d2ea88dcbef9609c258662605e02d12cfa4ffdc1d266fc5878488e296d2848b2cb0bbd45f1e86ef959bab6162d284079
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Filesize
37KB
MD535c2f97eea8819b1caebd23fee732d8f
SHA1e354d1cc43d6a39d9732adea5d3b0f57284255d2
SHA2561adfee058b98206cb4fbe1a46d3ed62a11e1dee2c7ff521c1eef7c706e6a700e
SHA512908149a6f5238fcccd86f7c374986d486590a0991ef5243f0cd9e63cc8e208158a9a812665233b09c3a478233d30f21e3d355b94f36b83644795556f147345bf
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Filesize
2.9MB
MD5ad4c9de7c8c40813f200ba1c2fa33083
SHA1d1af27518d455d432b62d73c6a1497d032f6120e
SHA256e18fdd912dfe5b45776e68d578c3af3547886cf1353d7086c8bee037436dff4b
SHA512115733d08e5f1a514808a20b070db7ff453fd149865f49c04365a8c6502fa1e5c3a31da3e21f688ab040f583cf1224a544aea9708ffab21405dde1c57f98e617
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C:\Users\Admin\Documents\@[email protected]
Filesize933B
MD57e6b6da7c61fcb66f3f30166871def5b
SHA100f699cf9bbc0308f6e101283eca15a7c566d4f9
SHA2564a25d98c121bb3bd5b54e0b6a5348f7b09966bffeec30776e5a731813f05d49e
SHA512e5a56137f325904e0c7de1d0df38745f733652214f0cdb6ef173fa0743a334f95bed274df79469e270c9208e6bdc2e6251ef0cdd81af20fa1897929663e2c7d3
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C:\Users\All Users\Microsoft\Device Stage\Device\{113527a4-45d4-4b6f-b567-97838f1b04b0}\overlay.png.WNCRY
Filesize28KB
MD5f31e640d32e9f71afb012eea89338a1a
SHA1322491f6e9dcb83b7eeba6447602c56c446a396f
SHA256fdb2259dff8a534ada1789e36e3684ace22f3287e5e2e5d3ad4ebcd173c2165a
SHA5126f2cda7b8e677adfc4d36d3f5aed5add4cd8a10abefe1d11aa83839e967efe0059a662e35616d6e4b77375dc476b1b2787d1b6e53e15b2f0ba66988d117b23a5
-
Filesize
3.0MB
MD5fe7eb54691ad6e6af77f8a9a0b6de26d
SHA153912d33bec3375153b7e4e68b78d66dab62671a
SHA256e48673680746fbe027e8982f62a83c298d6fb46ad9243de8e79b7e5a24dcd4eb
SHA5128ac6dc5bb016afc869fcbb713f6a14d3692e866b94f4f1ee83b09a7506a8cb58768bd47e081cf6e97b2dacf9f9a6a8ca240d7d20d0b67dbd33238cc861deae8f
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Filesize
20KB
MD54fef5e34143e646dbf9907c4374276f5
SHA147a9ad4125b6bd7c55e4e7da251e23f089407b8f
SHA2564a468603fdcb7a2eb5770705898cf9ef37aade532a7964642ecd705a74794b79
SHA5124550dd1787deb353ebd28363dd2cdccca861f6a5d9358120fa6aa23baa478b2a9eb43cef5e3f6426f708a0753491710ac05483fac4a046c26bec4234122434d5
-
Filesize
20KB
MD58495400f199ac77853c53b5a3f278f3e
SHA1be5d6279874da315e3080b06083757aad9b32c23
SHA2562ca2d550e603d74dedda03156023135b38da3630cb014e3d00b1263358c5f00d
SHA5120669c524a295a049fa4629b26f89788b2a74e1840bcdc50e093a0bd40830dd1279c9597937301c0072db6ece70adee4ace67c3c8a4fb2db6deafd8f1e887abe4