Resubmissions
08/04/2024, 20:37
240408-zecnmsbc621008/04/2024, 20:25
240408-y7q63aec4w1008/04/2024, 17:36
240408-v63lxsfa5410Analysis
- max time kernel
479s - max time network
489s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
08/04/2024, 20:37
Static task
static1
Behavioral task
behavioral1
Sample
california law on heating in rented property 57920.js
Resource
win7-20240221-en
windows7-x64
6 signatures
300 seconds
Behavioral task
behavioral2
Sample
california law on heating in rented property 57920.js
Resource
win10v2004-20240226-en
windows10-2004-x64
12 signatures
300 seconds
General
- Target california law on heating in rented property 57920.js
- Size 28.9MB
- Sample240408-zecnmsbc62
- SHA256 faa386a653305f00e34bcd94511480b809b221ebf7205319578ef4ec9c050605
- MD5 6549d39c02c70808198741b87b6aec8d
- SHA1 8a2d9af6453338427b63cd9f7e3020f37ac1aa73
- SHA512 8d6f83edec2082e99aa02fb47964828c2d6b0a2e26016720dbbd64430e45c37499a3224c7fdb7f14c679dfc0a68431e0460e4600c969fbdb523a099ef188f839
- SSDEEP 49152:v7BZzjCxbgqHlpRwVON0kLhG5JizUYzYBGZP+8Hzm3nI/NlHGy/R3qy/a7gbcEOI:2
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
- Blocklisted process makes network request 38 IoCs
flow pid Process 48 4592 powershell.exe 54 4592 powershell.exe 56 4592 powershell.exe 58 4592 powershell.exe 61 4592 powershell.exe 64 4592 powershell.exe 67 4592 powershell.exe 69 456 powershell.exe 70 4592 powershell.exe 71 2848 powershell.exe 72 456 powershell.exe 74 4592 powershell.exe 76 2848 powershell.exe 77 456 powershell.exe 79 4592 powershell.exe 80 4592 powershell.exe 83 2848 powershell.exe 85 456 powershell.exe 87 4592 powershell.exe 89 2848 powershell.exe 90 456 powershell.exe 91 4592 powershell.exe 92 2848 powershell.exe 93 456 powershell.exe 94 4592 powershell.exe 95 4592 powershell.exe 96 2848 powershell.exe 97 456 powershell.exe 98 4592 powershell.exe 99 2848 powershell.exe 100 456 powershell.exe 103 4592 powershell.exe 104 2848 powershell.exe 106 456 powershell.exe 107 4592 powershell.exe 108 4592 powershell.exe 109 2848 powershell.exe 110 456 powershell.exe - Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation wscript.EXE Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation CScript.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 7 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 4592 powershell.exe 456 powershell.exe 456 powershell.exe 456 powershell.exe 456 powershell.exe 4592 powershell.exe 4592 powershell.exe 2848 powershell.exe 2848 powershell.exe 2848 powershell.exe 2848 powershell.exe 456 powershell.exe 456 powershell.exe 4592 powershell.exe 4592 powershell.exe 2848 powershell.exe 2848 powershell.exe 456 powershell.exe 456 powershell.exe 4592 powershell.exe 4592 powershell.exe 2848 powershell.exe 2848 powershell.exe 456 powershell.exe 456 powershell.exe 4592 powershell.exe 4592 powershell.exe 2848 powershell.exe 2848 powershell.exe 456 powershell.exe 456 powershell.exe 4592 powershell.exe 4592 powershell.exe 2848 powershell.exe 2848 powershell.exe 456 powershell.exe 456 powershell.exe 4592 powershell.exe 4592 powershell.exe 2848 powershell.exe 2848 powershell.exe 456 powershell.exe 456 powershell.exe 4592 powershell.exe 4592 powershell.exe 2848 powershell.exe 2848 powershell.exe 456 powershell.exe 456 powershell.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4944 OpenWith.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4592 powershell.exe Token: SeIncreaseQuotaPrivilege 4592 powershell.exe Token: SeSecurityPrivilege 4592 powershell.exe Token: SeTakeOwnershipPrivilege 4592 powershell.exe Token: SeLoadDriverPrivilege 4592 powershell.exe Token: SeSystemProfilePrivilege 4592 powershell.exe Token: SeSystemtimePrivilege 4592 powershell.exe Token: SeProfSingleProcessPrivilege 4592 powershell.exe Token: SeIncBasePriorityPrivilege 4592 powershell.exe Token: SeCreatePagefilePrivilege 4592 powershell.exe Token: SeBackupPrivilege 4592 powershell.exe Token: SeRestorePrivilege 4592 powershell.exe Token: SeShutdownPrivilege 4592 powershell.exe Token: SeDebugPrivilege 4592 powershell.exe Token: SeSystemEnvironmentPrivilege 4592 powershell.exe Token: SeRemoteShutdownPrivilege 4592 powershell.exe Token: SeUndockPrivilege 4592 powershell.exe Token: SeManageVolumePrivilege 4592 powershell.exe Token: 33 4592 powershell.exe Token: 34 4592 powershell.exe Token: 35 4592 powershell.exe Token: 36 4592 powershell.exe Token: SeIncreaseQuotaPrivilege 4592 powershell.exe Token: SeSecurityPrivilege 4592 powershell.exe Token: SeTakeOwnershipPrivilege 4592 powershell.exe Token: SeLoadDriverPrivilege 4592 powershell.exe Token: SeSystemProfilePrivilege 4592 powershell.exe Token: SeSystemtimePrivilege 4592 powershell.exe Token: SeProfSingleProcessPrivilege 4592 powershell.exe Token: SeIncBasePriorityPrivilege 4592 powershell.exe Token: SeCreatePagefilePrivilege 4592 powershell.exe Token: SeBackupPrivilege 4592 powershell.exe Token: SeRestorePrivilege 4592 powershell.exe Token: SeShutdownPrivilege 4592 powershell.exe Token: SeDebugPrivilege 4592 powershell.exe Token: SeSystemEnvironmentPrivilege 4592 powershell.exe Token: SeRemoteShutdownPrivilege 4592 powershell.exe Token: SeUndockPrivilege 4592 powershell.exe Token: SeManageVolumePrivilege 4592 powershell.exe Token: 33 4592 powershell.exe Token: 34 4592 powershell.exe Token: 35 4592 powershell.exe Token: 36 4592 powershell.exe Token: SeIncreaseQuotaPrivilege 4592 powershell.exe Token: SeSecurityPrivilege 4592 powershell.exe Token: SeTakeOwnershipPrivilege 4592 powershell.exe Token: SeLoadDriverPrivilege 4592 powershell.exe Token: SeSystemProfilePrivilege 4592 powershell.exe Token: SeSystemtimePrivilege 4592 powershell.exe Token: SeProfSingleProcessPrivilege 4592 powershell.exe Token: SeIncBasePriorityPrivilege 4592 powershell.exe Token: SeCreatePagefilePrivilege 4592 powershell.exe Token: SeBackupPrivilege 4592 powershell.exe Token: SeRestorePrivilege 4592 powershell.exe Token: SeShutdownPrivilege 4592 powershell.exe Token: SeDebugPrivilege 4592 powershell.exe Token: SeSystemEnvironmentPrivilege 4592 powershell.exe Token: SeRemoteShutdownPrivilege 4592 powershell.exe Token: SeUndockPrivilege 4592 powershell.exe Token: SeManageVolumePrivilege 4592 powershell.exe Token: 33 4592 powershell.exe Token: 34 4592 powershell.exe Token: 35 4592 powershell.exe Token: 36 4592 powershell.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4836 NOTEPAD.EXE - Suspicious use of SetWindowsHookEx 17 IoCs
pid Process 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe 4944 OpenWith.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3120 wrote to memory of 4536 3120 wscript.EXE 99 PID 3120 wrote to memory of 4536 3120 wscript.EXE 99 PID 4536 wrote to memory of 4592 4536 cscript.exe 101 PID 4536 wrote to memory of 4592 4536 cscript.exe 101 PID 4944 wrote to memory of 4836 4944 OpenWith.exe 105 PID 4944 wrote to memory of 4836 4944 OpenWith.exe 105 PID 4812 wrote to memory of 1872 4812 WScript.exe 110 PID 4812 wrote to memory of 1872 4812 WScript.exe 110 PID 1168 wrote to memory of 3468 1168 CScript.exe 112 PID 1168 wrote to memory of 3468 1168 CScript.exe 112 PID 1872 wrote to memory of 456 1872 cscript.exe 114 PID 1872 wrote to memory of 456 1872 cscript.exe 114 PID 3468 wrote to memory of 2848 3468 cscript.exe 115 PID 3468 wrote to memory of 2848 3468 cscript.exe 115 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\california law on heating in rented property 57920.js"1⤵PID:224
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE GLOBAL~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3120 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "GLOBAL~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4592
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2780
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Windows\System32\Tasks\Foundation Shade Matching2⤵
- Suspicious use of FindShellTrayWindow
PID:4836
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Global InfrNMaWnczucture Management.js"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "Global InfrNMaWnczucture Management.js"2⤵
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:456
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C:\Windows\System32\CScript.exe"C:\Windows\System32\CScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Global InfrNMaWnczucture Management.js"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "Global InfrNMaWnczucture Management.js"2⤵
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2848
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
- Size 53KB
- SHA256 c3aa441280e6d904eb5076dcc8eb3d5702b34480f015c45509286f51fc290dd4
- MD5 0cb660eb05b9cad9286b452a6fb09c9e
- SHA1 397186cee43dac902fbf953a3284757b00a2ec8c
- SHA512 2fc2e2084232ce48fbbcfcead5a914899ae21e78386009788ae0ca72f20abe46523750134b60de77e9a5d9f3bde7da96b3d8068fa06b99c2758e35b8e7fe7ff2
- SSDEEP 1536:0YaC+jH04tAHk1ZSMrxyNhftflJdvYoFi3j39MVvjMlUst+hNOwUp7bNvv+E2a5d:0YaC+jH04tAHk1cMrxyNhftflJdvYoFA
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2vdzxqnq.k2r.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\GLOBAL~1.JS
- Size 39.2MB
- SHA256 d088fcbe34d8438e9b881c0847c5991cb19be058f3208c14637fce214e13b3d8
- MD5 5085842509fd3af705786223524a74a3
- SHA1 40e92fe49e00652692f6067e22f2d4fe43a1cb5f
- SHA512 6644a446d108735e41def63f2f76a8feba3e8d18144f55b0aaa39a17046428ce40dc04e045ffad3c2d6ea4614c3d9aae933d9df9f67889b2217cc6f5445a50f4
- SSDEEP 12288:EKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKW:L
- MD5 SHA1 SHA512 SSDEEP