Resubmissions
05/04/2024, 22:51
240405-2s5mpaed8w1005/04/2024, 22:09
240405-12qz8aee491005/04/2024, 21:44
240405-1lp3zseb9410Analysis
- max time kernel
1795s - max time network
1803s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
05/04/2024, 22:09
Static task
static1
Behavioral task
behavioral1
Sample
california law on heating in rented property 57920.js
Resource
win7-20231129-en
windows7-x64
5 signatures
1800 seconds
Behavioral task
behavioral2
Sample
california law on heating in rented property 57920.js
Resource
win10v2004-20240226-en
windows10-2004-x64
9 signatures
1800 seconds
General
- Target california law on heating in rented property 57920.js
- Size 28.9MB
- Sample240405-12qz8aee49
- 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 64 IoCs
flow pid Process 49 2572 powershell.exe 52 2572 powershell.exe 57 2572 powershell.exe 63 2572 powershell.exe 66 2572 powershell.exe 70 2572 powershell.exe 72 2572 powershell.exe 73 2572 powershell.exe 80 2572 powershell.exe 86 2572 powershell.exe 88 2572 powershell.exe 91 2572 powershell.exe 92 2572 powershell.exe 93 2572 powershell.exe 95 2572 powershell.exe 98 2572 powershell.exe 102 2572 powershell.exe 105 2572 powershell.exe 106 2572 powershell.exe 108 2572 powershell.exe 109 2572 powershell.exe 110 2572 powershell.exe 111 2572 powershell.exe 113 2572 powershell.exe 114 2572 powershell.exe 116 2572 powershell.exe 117 2572 powershell.exe 118 2572 powershell.exe 119 2572 powershell.exe 121 2572 powershell.exe 122 2572 powershell.exe 123 2572 powershell.exe 124 2572 powershell.exe 125 2572 powershell.exe 126 2572 powershell.exe 127 2572 powershell.exe 129 2572 powershell.exe 130 2572 powershell.exe 131 2572 powershell.exe 132 2572 powershell.exe 133 2572 powershell.exe 135 2572 powershell.exe 136 2572 powershell.exe 138 2572 powershell.exe 140 2572 powershell.exe 142 2572 powershell.exe 144 2572 powershell.exe 146 2572 powershell.exe 148 2572 powershell.exe 151 2572 powershell.exe 152 2572 powershell.exe 153 2572 powershell.exe 154 2572 powershell.exe 156 2572 powershell.exe 157 2572 powershell.exe 158 2572 powershell.exe 159 2572 powershell.exe 161 2572 powershell.exe 162 2572 powershell.exe 164 2572 powershell.exe 165 2572 powershell.exe 186 2572 powershell.exe 208 2572 powershell.exe 304 2572 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation wscript.EXE - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe 2572 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2572 powershell.exe Token: SeIncreaseQuotaPrivilege 2572 powershell.exe Token: SeSecurityPrivilege 2572 powershell.exe Token: SeTakeOwnershipPrivilege 2572 powershell.exe Token: SeLoadDriverPrivilege 2572 powershell.exe Token: SeSystemProfilePrivilege 2572 powershell.exe Token: SeSystemtimePrivilege 2572 powershell.exe Token: SeProfSingleProcessPrivilege 2572 powershell.exe Token: SeIncBasePriorityPrivilege 2572 powershell.exe Token: SeCreatePagefilePrivilege 2572 powershell.exe Token: SeBackupPrivilege 2572 powershell.exe Token: SeRestorePrivilege 2572 powershell.exe Token: SeShutdownPrivilege 2572 powershell.exe Token: SeDebugPrivilege 2572 powershell.exe Token: SeSystemEnvironmentPrivilege 2572 powershell.exe Token: SeRemoteShutdownPrivilege 2572 powershell.exe Token: SeUndockPrivilege 2572 powershell.exe Token: SeManageVolumePrivilege 2572 powershell.exe Token: 33 2572 powershell.exe Token: 34 2572 powershell.exe Token: 35 2572 powershell.exe Token: 36 2572 powershell.exe Token: SeIncreaseQuotaPrivilege 2572 powershell.exe Token: SeSecurityPrivilege 2572 powershell.exe Token: SeTakeOwnershipPrivilege 2572 powershell.exe Token: SeLoadDriverPrivilege 2572 powershell.exe Token: SeSystemProfilePrivilege 2572 powershell.exe Token: SeSystemtimePrivilege 2572 powershell.exe Token: SeProfSingleProcessPrivilege 2572 powershell.exe Token: SeIncBasePriorityPrivilege 2572 powershell.exe Token: SeCreatePagefilePrivilege 2572 powershell.exe Token: SeBackupPrivilege 2572 powershell.exe Token: SeRestorePrivilege 2572 powershell.exe Token: SeShutdownPrivilege 2572 powershell.exe Token: SeDebugPrivilege 2572 powershell.exe Token: SeSystemEnvironmentPrivilege 2572 powershell.exe Token: SeRemoteShutdownPrivilege 2572 powershell.exe Token: SeUndockPrivilege 2572 powershell.exe Token: SeManageVolumePrivilege 2572 powershell.exe Token: 33 2572 powershell.exe Token: 34 2572 powershell.exe Token: 35 2572 powershell.exe Token: 36 2572 powershell.exe Token: SeIncreaseQuotaPrivilege 2572 powershell.exe Token: SeSecurityPrivilege 2572 powershell.exe Token: SeTakeOwnershipPrivilege 2572 powershell.exe Token: SeLoadDriverPrivilege 2572 powershell.exe Token: SeSystemProfilePrivilege 2572 powershell.exe Token: SeSystemtimePrivilege 2572 powershell.exe Token: SeProfSingleProcessPrivilege 2572 powershell.exe Token: SeIncBasePriorityPrivilege 2572 powershell.exe Token: SeCreatePagefilePrivilege 2572 powershell.exe Token: SeBackupPrivilege 2572 powershell.exe Token: SeRestorePrivilege 2572 powershell.exe Token: SeShutdownPrivilege 2572 powershell.exe Token: SeDebugPrivilege 2572 powershell.exe Token: SeSystemEnvironmentPrivilege 2572 powershell.exe Token: SeRemoteShutdownPrivilege 2572 powershell.exe Token: SeUndockPrivilege 2572 powershell.exe Token: SeManageVolumePrivilege 2572 powershell.exe Token: 33 2572 powershell.exe Token: 34 2572 powershell.exe Token: 35 2572 powershell.exe Token: 36 2572 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 5032 wrote to memory of 3280 5032 wscript.EXE 104 PID 5032 wrote to memory of 3280 5032 wscript.EXE 104 PID 3280 wrote to memory of 2572 3280 cscript.exe 106 PID 3280 wrote to memory of 2572 3280 cscript.exe 106 - 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
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\california law on heating in rented property 57920.js"1⤵PID:784
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4172 --field-trial-handle=2280,i,8281149332300504990,9122875031903898779,262144 --variations-seed-version /prefetch:81⤵PID:912
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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:5032 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "GLOBAL~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:3280 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2572
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4168 --field-trial-handle=2280,i,8281149332300504990,9122875031903898779,262144 --variations-seed-version /prefetch:81⤵PID:5032
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:1056
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵PID:3568
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2tlp5frz.lw5.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