Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:08
Static task
static1
Behavioral task
behavioral1
Sample
1cb72dd000981a7f72f42e187c7a9788ec3d8c972ef0b6052f65ec059cbbb1a1.js
Resource
win7-20240221-en
General
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Target
1cb72dd000981a7f72f42e187c7a9788ec3d8c972ef0b6052f65ec059cbbb1a1.js
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Size
835KB
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MD5
a5e17a3b0f562f722011b2025ad1badf
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SHA1
e3e8457df8c12a7d76c021851c923fbb3f090257
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SHA256
1cb72dd000981a7f72f42e187c7a9788ec3d8c972ef0b6052f65ec059cbbb1a1
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SHA512
23930d5bbdc3336fe5599b39c23de6a1319d2032713866eb8bbcb54c4d91aaf4de296b1fa441b7a6bc17dad2bacedf8fd6ed7a4e0efc81a5fb23726d8c4eee7f
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SSDEEP
768:XQ9KqO+g0ESJoOYHmxzFQi0O7I02iVuUBbS4OPtI0KIr3l9MgkmJ3Eudgis8aidB:XQfRVQgpATGGzIQ1DQ8lU+
Malware Config
Signatures
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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-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation wscript.exe -
Drops startup file 1 IoCs
Processes:
java.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tnhivguzhe.txt java.exe -
Loads dropped DLL 2 IoCs
Processes:
java.exejava.exepid Process 4012 java.exe 3560 java.exe -
Modifies file permissions 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
java.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tnhivguzhe = "\"C:\\Users\\Admin\\AppData\\Roaming\\tnhivguzhe.txt\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tnhivguzhe = "\"C:\\Users\\Admin\\AppData\\Roaming\\tnhivguzhe.txt\"" java.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 34 ip-api.com -
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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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
WMIC.exeWMIC.exedescription pid Process Token: SeIncreaseQuotaPrivilege 1936 WMIC.exe Token: SeSecurityPrivilege 1936 WMIC.exe Token: SeTakeOwnershipPrivilege 1936 WMIC.exe Token: SeLoadDriverPrivilege 1936 WMIC.exe Token: SeSystemProfilePrivilege 1936 WMIC.exe Token: SeSystemtimePrivilege 1936 WMIC.exe Token: SeProfSingleProcessPrivilege 1936 WMIC.exe Token: SeIncBasePriorityPrivilege 1936 WMIC.exe Token: SeCreatePagefilePrivilege 1936 WMIC.exe Token: SeBackupPrivilege 1936 WMIC.exe Token: SeRestorePrivilege 1936 WMIC.exe Token: SeShutdownPrivilege 1936 WMIC.exe Token: SeDebugPrivilege 1936 WMIC.exe Token: SeSystemEnvironmentPrivilege 1936 WMIC.exe Token: SeRemoteShutdownPrivilege 1936 WMIC.exe Token: SeUndockPrivilege 1936 WMIC.exe Token: SeManageVolumePrivilege 1936 WMIC.exe Token: 33 1936 WMIC.exe Token: 34 1936 WMIC.exe Token: 35 1936 WMIC.exe Token: 36 1936 WMIC.exe Token: SeIncreaseQuotaPrivilege 1936 WMIC.exe Token: SeSecurityPrivilege 1936 WMIC.exe Token: SeTakeOwnershipPrivilege 1936 WMIC.exe Token: SeLoadDriverPrivilege 1936 WMIC.exe Token: SeSystemProfilePrivilege 1936 WMIC.exe Token: SeSystemtimePrivilege 1936 WMIC.exe Token: SeProfSingleProcessPrivilege 1936 WMIC.exe Token: SeIncBasePriorityPrivilege 1936 WMIC.exe Token: SeCreatePagefilePrivilege 1936 WMIC.exe Token: SeBackupPrivilege 1936 WMIC.exe Token: SeRestorePrivilege 1936 WMIC.exe Token: SeShutdownPrivilege 1936 WMIC.exe Token: SeDebugPrivilege 1936 WMIC.exe Token: SeSystemEnvironmentPrivilege 1936 WMIC.exe Token: SeRemoteShutdownPrivilege 1936 WMIC.exe Token: SeUndockPrivilege 1936 WMIC.exe Token: SeManageVolumePrivilege 1936 WMIC.exe Token: 33 1936 WMIC.exe Token: 34 1936 WMIC.exe Token: 35 1936 WMIC.exe Token: 36 1936 WMIC.exe Token: SeIncreaseQuotaPrivilege 4280 WMIC.exe Token: SeSecurityPrivilege 4280 WMIC.exe Token: SeTakeOwnershipPrivilege 4280 WMIC.exe Token: SeLoadDriverPrivilege 4280 WMIC.exe Token: SeSystemProfilePrivilege 4280 WMIC.exe Token: SeSystemtimePrivilege 4280 WMIC.exe Token: SeProfSingleProcessPrivilege 4280 WMIC.exe Token: SeIncBasePriorityPrivilege 4280 WMIC.exe Token: SeCreatePagefilePrivilege 4280 WMIC.exe Token: SeBackupPrivilege 4280 WMIC.exe Token: SeRestorePrivilege 4280 WMIC.exe Token: SeShutdownPrivilege 4280 WMIC.exe Token: SeDebugPrivilege 4280 WMIC.exe Token: SeSystemEnvironmentPrivilege 4280 WMIC.exe Token: SeRemoteShutdownPrivilege 4280 WMIC.exe Token: SeUndockPrivilege 4280 WMIC.exe Token: SeManageVolumePrivilege 4280 WMIC.exe Token: 33 4280 WMIC.exe Token: 34 4280 WMIC.exe Token: 35 4280 WMIC.exe Token: 36 4280 WMIC.exe Token: SeIncreaseQuotaPrivilege 4280 WMIC.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
wscript.exejavaw.exejava.execmd.exejava.execmd.execmd.execmd.execmd.exedescription pid Process procid_target PID 8 wrote to memory of 4568 8 wscript.exe 88 PID 8 wrote to memory of 4568 8 wscript.exe 88 PID 4568 wrote to memory of 756 4568 javaw.exe 91 PID 4568 wrote to memory of 756 4568 javaw.exe 91 PID 4568 wrote to memory of 4012 4568 javaw.exe 97 PID 4568 wrote to memory of 4012 4568 javaw.exe 97 PID 4012 wrote to memory of 4924 4012 java.exe 99 PID 4012 wrote to memory of 4924 4012 java.exe 99 PID 4012 wrote to memory of 3560 4012 java.exe 100 PID 4012 wrote to memory of 3560 4012 java.exe 100 PID 4924 wrote to memory of 4504 4924 cmd.exe 103 PID 4924 wrote to memory of 4504 4924 cmd.exe 103 PID 3560 wrote to memory of 1760 3560 java.exe 104 PID 3560 wrote to memory of 1760 3560 java.exe 104 PID 1760 wrote to memory of 1936 1760 cmd.exe 106 PID 1760 wrote to memory of 1936 1760 cmd.exe 106 PID 3560 wrote to memory of 4880 3560 java.exe 108 PID 3560 wrote to memory of 4880 3560 java.exe 108 PID 4880 wrote to memory of 4280 4880 cmd.exe 110 PID 4880 wrote to memory of 4280 4880 cmd.exe 110 PID 3560 wrote to memory of 1932 3560 java.exe 111 PID 3560 wrote to memory of 1932 3560 java.exe 111 PID 1932 wrote to memory of 1256 1932 cmd.exe 113 PID 1932 wrote to memory of 1256 1932 cmd.exe 113 PID 3560 wrote to memory of 1080 3560 java.exe 114 PID 3560 wrote to memory of 1080 3560 java.exe 114 PID 1080 wrote to memory of 836 1080 cmd.exe 116 PID 1080 wrote to memory of 836 1080 cmd.exe 116 -
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\1cb72dd000981a7f72f42e187c7a9788ec3d8c972ef0b6052f65ec059cbbb1a1.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Program Files\Java\jre-1.8\bin\javaw.exe"C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\tnhivguzhe.txt"2⤵
- Suspicious use of WriteProcessMemory
PID:4568 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M3⤵
- Modifies file permissions
PID:756
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C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\tnhivguzhe.txt"3⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4012 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\tnhivguzhe.txt"4⤵
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\tnhivguzhe.txt"5⤵
- Creates scheduled task(s)
PID:4504
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C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\tnhivguzhe.txt"4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3560 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:1936
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:4880 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:4280
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:1256
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list6⤵PID:836
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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 --field-trial-handle=4720,i,1236064252342462940,13180713657498721890,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:81⤵PID:4220
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46B
MD5055f518d5831ffe187bdeb27c01ade2f
SHA1ad69b52c87d06f36bb24808aa04894c753f1a9ca
SHA25641754edd96449f851fa07cea03b1dd66cb43beda25b7e51d07d35b7955e4b556
SHA512d15b753c75375166858ebc708e0859a6d5682d0d4a08094eef2d10ccba003f771a8d461a3dd7194ac11df64f77f1c748c37e8c7bf67149a2fe4d848597697202
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Filesize
46B
MD5c13b096f9ce3177c2304798855c711e5
SHA1307d36fb81924f2a1c6c283bc2ff30a04bec4bb7
SHA256be02dc850a5675d925c27416166d543a33a0edd4d0d3998b64850e86be3ec6ed
SHA5129e2b58a1ce1b3fe995a43a4baeae72ff8c1705023a19065b1503a4fc7ad54e2e2142b2c2617bb06dfaddaec9db47c4d0678e727600dedccf349a0d01d1c76523
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3665033694-1447845302-680750983-1000\83aa4cc77f591dfc2374580bbd95f6ba_0c2dbd8b-df2c-459b-9e3f-15002e1e55b7
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
92KB
MD540324e4190ca694d65c17b8142490c1e
SHA114f8a7fbd6580cc1146a04af95c37b6772bb5215
SHA256943a982c65ebf476f6f454a95e4f8105f6c89d3e90d638113f718a208aa51db0
SHA512885107f66e0441f1d14ae4f193bcacea831f46872ec74501d82f29af7e51731714acf8a63fce72dac557c20c6cd15d1e77734e3fa443bc28dd3cda5aca22f5b7
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Filesize
1.4MB
MD5acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
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Filesize
2.6MB
MD52f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
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Filesize
4.1MB
MD5b33387e15ab150a7bf560abdc73c3bec
SHA166b8075784131f578ef893fd7674273f709b9a4c
SHA2562eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA51225cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
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Filesize
772KB
MD5e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d