Analysis
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max time kernel
1052s -
max time network
1054s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 23:01
Static task
static1
Behavioral task
behavioral1
Sample
call and put contracts 16318.js
Resource
win10v2004-20240508-en
General
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Target
call and put contracts 16318.js
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Size
8.8MB
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MD5
88ab74d84774855d0a2c24d5a1b50389
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SHA1
83ce4e759d3443332eb223689717b4895bd4e6cc
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SHA256
f8f3fa45eced0c32fbbf912f3f8ba6100a8b59e14f12a125c88340a47cf7e57b
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SHA512
cf5adf3cb923ddb264b6f2182be043859c3c16544bbc2d3c01f0469ca6a25702ece7b140438928067226a334d88ac7567e808ecab5b97731678a2e948e399e87
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SSDEEP
49152:kYytwpCQK+aGYytwpCQK+aGYytwpCQK+aGYytwpCQK+aGYytwpCQK+aGYytwpCQO:f
Malware Config
Signatures
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GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
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Blocklisted process makes network request 55 IoCs
Processes:
powershell.exeflow pid process 51 932 powershell.exe 69 932 powershell.exe 71 932 powershell.exe 73 932 powershell.exe 74 932 powershell.exe 76 932 powershell.exe 78 932 powershell.exe 79 932 powershell.exe 80 932 powershell.exe 82 932 powershell.exe 85 932 powershell.exe 88 932 powershell.exe 90 932 powershell.exe 92 932 powershell.exe 97 932 powershell.exe 99 932 powershell.exe 101 932 powershell.exe 103 932 powershell.exe 106 932 powershell.exe 108 932 powershell.exe 110 932 powershell.exe 112 932 powershell.exe 114 932 powershell.exe 115 932 powershell.exe 117 932 powershell.exe 119 932 powershell.exe 120 932 powershell.exe 121 932 powershell.exe 122 932 powershell.exe 123 932 powershell.exe 124 932 powershell.exe 125 932 powershell.exe 127 932 powershell.exe 130 932 powershell.exe 132 932 powershell.exe 135 932 powershell.exe 136 932 powershell.exe 137 932 powershell.exe 138 932 powershell.exe 139 932 powershell.exe 140 932 powershell.exe 141 932 powershell.exe 143 932 powershell.exe 145 932 powershell.exe 146 932 powershell.exe 147 932 powershell.exe 148 932 powershell.exe 149 932 powershell.exe 150 932 powershell.exe 151 932 powershell.exe 152 932 powershell.exe 153 932 powershell.exe 154 932 powershell.exe 156 932 powershell.exe 157 932 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
wscript.EXEdescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation wscript.EXE -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
Processes:
powershell.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exepid process 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe 932 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 932 powershell.exe Token: SeIncreaseQuotaPrivilege 932 powershell.exe Token: SeSecurityPrivilege 932 powershell.exe Token: SeTakeOwnershipPrivilege 932 powershell.exe Token: SeLoadDriverPrivilege 932 powershell.exe Token: SeSystemProfilePrivilege 932 powershell.exe Token: SeSystemtimePrivilege 932 powershell.exe Token: SeProfSingleProcessPrivilege 932 powershell.exe Token: SeIncBasePriorityPrivilege 932 powershell.exe Token: SeCreatePagefilePrivilege 932 powershell.exe Token: SeBackupPrivilege 932 powershell.exe Token: SeRestorePrivilege 932 powershell.exe Token: SeShutdownPrivilege 932 powershell.exe Token: SeDebugPrivilege 932 powershell.exe Token: SeSystemEnvironmentPrivilege 932 powershell.exe Token: SeRemoteShutdownPrivilege 932 powershell.exe Token: SeUndockPrivilege 932 powershell.exe Token: SeManageVolumePrivilege 932 powershell.exe Token: 33 932 powershell.exe Token: 34 932 powershell.exe Token: 35 932 powershell.exe Token: 36 932 powershell.exe Token: SeIncreaseQuotaPrivilege 932 powershell.exe Token: SeSecurityPrivilege 932 powershell.exe Token: SeTakeOwnershipPrivilege 932 powershell.exe Token: SeLoadDriverPrivilege 932 powershell.exe Token: SeSystemProfilePrivilege 932 powershell.exe Token: SeSystemtimePrivilege 932 powershell.exe Token: SeProfSingleProcessPrivilege 932 powershell.exe Token: SeIncBasePriorityPrivilege 932 powershell.exe Token: SeCreatePagefilePrivilege 932 powershell.exe Token: SeBackupPrivilege 932 powershell.exe Token: SeRestorePrivilege 932 powershell.exe Token: SeShutdownPrivilege 932 powershell.exe Token: SeDebugPrivilege 932 powershell.exe Token: SeSystemEnvironmentPrivilege 932 powershell.exe Token: SeRemoteShutdownPrivilege 932 powershell.exe Token: SeUndockPrivilege 932 powershell.exe Token: SeManageVolumePrivilege 932 powershell.exe Token: 33 932 powershell.exe Token: 34 932 powershell.exe Token: 35 932 powershell.exe Token: 36 932 powershell.exe Token: SeIncreaseQuotaPrivilege 932 powershell.exe Token: SeSecurityPrivilege 932 powershell.exe Token: SeTakeOwnershipPrivilege 932 powershell.exe Token: SeLoadDriverPrivilege 932 powershell.exe Token: SeSystemProfilePrivilege 932 powershell.exe Token: SeSystemtimePrivilege 932 powershell.exe Token: SeProfSingleProcessPrivilege 932 powershell.exe Token: SeIncBasePriorityPrivilege 932 powershell.exe Token: SeCreatePagefilePrivilege 932 powershell.exe Token: SeBackupPrivilege 932 powershell.exe Token: SeRestorePrivilege 932 powershell.exe Token: SeShutdownPrivilege 932 powershell.exe Token: SeDebugPrivilege 932 powershell.exe Token: SeSystemEnvironmentPrivilege 932 powershell.exe Token: SeRemoteShutdownPrivilege 932 powershell.exe Token: SeUndockPrivilege 932 powershell.exe Token: SeManageVolumePrivilege 932 powershell.exe Token: 33 932 powershell.exe Token: 34 932 powershell.exe Token: 35 932 powershell.exe Token: 36 932 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid process target process PID 5056 wrote to memory of 3140 5056 wscript.EXE cscript.exe PID 5056 wrote to memory of 3140 5056 wscript.EXE cscript.exe PID 3140 wrote to memory of 932 3140 cscript.exe powershell.exe PID 3140 wrote to memory of 932 3140 cscript.exe powershell.exe -
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\call and put contracts 16318.js"1⤵
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE GLOBAL~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "GLOBAL~1.JS"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_krzzulji.ui1.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\Sun\GLOBAL~1.JSFilesize
43.3MB
MD54fa4b4d068f722cbfe719be7ab4c8c52
SHA11b7b04c22e9bf7075f9c8b6ba88effe50f42bfc5
SHA256a92381a403a1463b64ebc547de7ec2a4225a7755d23c4e56503582b9cb33c3c8
SHA512486b1fa557da6ee6ce601514d2682767d3350ffc66fbcf29b50aba6b19d30bd4027bb086dfa5f0599294f31fa16ad598df8ba4e4560ce8f042098ec6ef470643
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memory/932-5-0x0000019E1C0F0000-0x0000019E1C112000-memory.dmpFilesize
136KB
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memory/932-13-0x0000019E36BD0000-0x0000019E36C14000-memory.dmpFilesize
272KB
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memory/932-14-0x0000019E36CA0000-0x0000019E36D16000-memory.dmpFilesize
472KB
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memory/932-15-0x0000019E36F10000-0x0000019E36F3A000-memory.dmpFilesize
168KB
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memory/932-16-0x0000019E36F10000-0x0000019E36F34000-memory.dmpFilesize
144KB