Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/09/2026, 07:29
Static task
static1
Behavioral task
behavioral1
Sample
REQUEST FOR QUOTATION.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
REQUEST FOR QUOTATION.js
Resource
win11ltsc2024-20260709-en
General
- Target REQUEST FOR QUOTATION.js
- Size 829KB
- Sample260901-jbcapsvapc
- SHA256 84793ff9d0bfbcf1dd2debf129e6d3405fab08d91e7789a78d65414147b764b6
- MD5 39f89f71fd1180fd16fc8563dcb7f0c8
- SHA1 87ab34bff72b9a40b626b87c0a20d41a9584b38f
- SHA512 3086f7558e8656d4ff867db8229b20c81122a5ec79a53f67ee6e3e02ffd5e27448516397fb778d82a68e34dc5d4593458f5ede8f21539c640d66f96b53ed5746
- SSDEEP 3072:OJErxy7UMFYMiuC54gWaVmQCiM5nptTRcwlu0Dx7o114bVZrSO5RtRVtGjoxsUze:v
- TLSH T170051F55B36A098B1B0BAE34341A1D6377B80B60EFCC49C49657EE998C5EFC70359E0B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
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strrat
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harold.jetos.com:3608
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license_id
khonsari
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plugins_url
http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5
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scheduled_task
true
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secondary_startup
true
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startup
false
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-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation wscript.exe - Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\yhenhgs.txt java.exe - Loads dropped DLL 2 IoCs
pid Process 2544 java.exe 3316 java.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yhenhgs = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\yhenhgs.txt\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yhenhgs = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\yhenhgs.txt\"" java.exe - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 30 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).
- Executes a command shell one-liner 1 TTPs 5 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 956 cmd.exe 4492 cmd.exe 3712 cmd.exe 2992 cmd.exe 5404 cmd.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 1720 NOTEPAD.EXE - 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 5328 schtasks.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4968 WMIC.exe Token: SeSecurityPrivilege 4968 WMIC.exe Token: SeTakeOwnershipPrivilege 4968 WMIC.exe Token: SeLoadDriverPrivilege 4968 WMIC.exe Token: SeSystemProfilePrivilege 4968 WMIC.exe Token: SeSystemtimePrivilege 4968 WMIC.exe Token: SeProfSingleProcessPrivilege 4968 WMIC.exe Token: SeIncBasePriorityPrivilege 4968 WMIC.exe Token: SeCreatePagefilePrivilege 4968 WMIC.exe Token: SeBackupPrivilege 4968 WMIC.exe Token: SeRestorePrivilege 4968 WMIC.exe Token: SeShutdownPrivilege 4968 WMIC.exe Token: SeDebugPrivilege 4968 WMIC.exe Token: SeSystemEnvironmentPrivilege 4968 WMIC.exe Token: SeRemoteShutdownPrivilege 4968 WMIC.exe Token: SeUndockPrivilege 4968 WMIC.exe Token: SeManageVolumePrivilege 4968 WMIC.exe Token: 33 4968 WMIC.exe Token: 34 4968 WMIC.exe Token: 35 4968 WMIC.exe Token: 36 4968 WMIC.exe Token: SeIncreaseQuotaPrivilege 4968 WMIC.exe Token: SeSecurityPrivilege 4968 WMIC.exe Token: SeTakeOwnershipPrivilege 4968 WMIC.exe Token: SeLoadDriverPrivilege 4968 WMIC.exe Token: SeSystemProfilePrivilege 4968 WMIC.exe Token: SeSystemtimePrivilege 4968 WMIC.exe Token: SeProfSingleProcessPrivilege 4968 WMIC.exe Token: SeIncBasePriorityPrivilege 4968 WMIC.exe Token: SeCreatePagefilePrivilege 4968 WMIC.exe Token: SeBackupPrivilege 4968 WMIC.exe Token: SeRestorePrivilege 4968 WMIC.exe Token: SeShutdownPrivilege 4968 WMIC.exe Token: SeDebugPrivilege 4968 WMIC.exe Token: SeSystemEnvironmentPrivilege 4968 WMIC.exe Token: SeRemoteShutdownPrivilege 4968 WMIC.exe Token: SeUndockPrivilege 4968 WMIC.exe Token: SeManageVolumePrivilege 4968 WMIC.exe Token: 33 4968 WMIC.exe Token: 34 4968 WMIC.exe Token: 35 4968 WMIC.exe Token: 36 4968 WMIC.exe Token: SeIncreaseQuotaPrivilege 5532 WMIC.exe Token: SeSecurityPrivilege 5532 WMIC.exe Token: SeTakeOwnershipPrivilege 5532 WMIC.exe Token: SeLoadDriverPrivilege 5532 WMIC.exe Token: SeSystemProfilePrivilege 5532 WMIC.exe Token: SeSystemtimePrivilege 5532 WMIC.exe Token: SeProfSingleProcessPrivilege 5532 WMIC.exe Token: SeIncBasePriorityPrivilege 5532 WMIC.exe Token: SeCreatePagefilePrivilege 5532 WMIC.exe Token: SeBackupPrivilege 5532 WMIC.exe Token: SeRestorePrivilege 5532 WMIC.exe Token: SeShutdownPrivilege 5532 WMIC.exe Token: SeDebugPrivilege 5532 WMIC.exe Token: SeSystemEnvironmentPrivilege 5532 WMIC.exe Token: SeRemoteShutdownPrivilege 5532 WMIC.exe Token: SeUndockPrivilege 5532 WMIC.exe Token: SeManageVolumePrivilege 5532 WMIC.exe Token: 33 5532 WMIC.exe Token: 34 5532 WMIC.exe Token: 35 5532 WMIC.exe Token: 36 5532 WMIC.exe Token: SeIncreaseQuotaPrivilege 5532 WMIC.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 4728 wrote to memory of 5084 4728 wscript.exe 85 PID 5084 wrote to memory of 2544 5084 javaw.exe 86 PID 2544 wrote to memory of 3712 2544 java.exe 89 PID 2544 wrote to memory of 3316 2544 java.exe 90 PID 3712 wrote to memory of 5328 3712 cmd.exe 93 PID 3316 wrote to memory of 2992 3316 java.exe 106 PID 2992 wrote to memory of 4968 2992 cmd.exe 108 PID 3316 wrote to memory of 5404 3316 java.exe 109 PID 5404 wrote to memory of 5532 5404 cmd.exe 111 PID 3316 wrote to memory of 956 3316 java.exe 112 PID 956 wrote to memory of 4488 956 cmd.exe 114 PID 3316 wrote to memory of 4492 3316 java.exe 115 PID 4492 wrote to memory of 5584 4492 cmd.exe 117 - 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\REQUEST FOR QUOTATION.js"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4728 -
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\yhenhgs.txt"2⤵
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\yhenhgs.txt"3⤵
- Creates a file in the Startup directory
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\yhenhgs.txt"4⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3712 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\yhenhgs.txt"5⤵
- Scheduled Task/Job: Scheduled Task
PID:5328
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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\yhenhgs.txt"4⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3316 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"5⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:4968
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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⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5404 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:5532
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"5⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:956 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:4488
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"5⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4492 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list6⤵PID:5584
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\yhenhgs.txt1⤵
- Opens file in notepad (likely ransom note)
PID:1720
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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\yhenhgs.txt"1⤵PID:3076
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
- Size 46B
- SHA256 9a0218d841c748d3f0c62d09a5f752e9fdf1c789cdcd293f9c13c4e93d25ef0e
- MD5 58502af0638a4c526270066f69ed9b5f
- SHA1 ac2239ba4c933a8e828c36a81989c247001201a9
- SHA512 1cb9088da47703ac701e42bddf6ef4e430eabe7fd917d2727e17be6280fbc926023082f0e1e31941162ac10d59119aab5e0d0cd2d715a77d0f15adc212723705
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna8401339494129231274.dll
- Size 241KB
- SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
- MD5 e02979ecd43bcc9061eb2b494ab5af50
- SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
- SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
- SSDEEP 6144:YW2uuBVCg2ZF0xk5udHB7EkAgEEz2Lh2LDh+MDWHNaL7yyubjmiy9NBW:YW2uAC9sVEZL0vdnz
- TLSH T1C2341817F7B248E5E8B7C13984236A12F57178294320EBEB47858B434F66BE09B3E750
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3053180483-1881419501-3594244048-1000\83aa4cc77f591dfc2374580bbd95f6ba_c3d0e1da-bcea-48f7-86a8-212b4e5f9c90
- Size 45B
- SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
- MD5 c8366ae350e7019aefc9d1e6e6a498c6
- SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
- SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\yhenhgs.txt
- Size 92KB
- SHA256 e14f1c7e11a1f1ddd570d605e4204a694a7370d603c1b1ca157e505f180ccc48
- MD5 2cc7e15396dc275497fcf51f461da38d
- SHA1 6fa0f11b6d9e3812a86ff1d43a86ad34bfc41062
- SHA512 daf71473c48f9592d33a49ff2f6d7b84e2c3a992f18a29979494cae86623328f0137c6ae9046cf3bbeb75d90d2a030d1fdbf3aca8718ea769429ce1e6e4a931f
- SSDEEP 1536:we//1APYP119QV1+jG4cRtnGS2Ps0470ipLeejtTNDJheJdGHGvavxTpSHrsn:weaPYP1rQajoGfPR4Ai9eepToJdfvPLE
- TLSH T10393CF2BB8FBC868D1232832147555236A0D4DE8DA4D221B22FC64767E30D6E5B376CF
- MD5 SHA1 SHA512 SSDEEP TLSH
- 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
- TLSH T176652323104AD099ED2FC6FB52CA27D1386B2365604361AE2EE43D81293FF570BF9172
- MD5 SHA1 SHA512 SSDEEP TLSH
- 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
- TLSH T128C57523EA63CD62DFB44AF7A2D303451637B6602D0B86BD47C46C91DFA154B5BA0BB0
- MD5 SHA1 SHA512 SSDEEP TLSH
- 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
- TLSH T1A21633EC9181A7EDEF91133DF1CF0992AC7A04D1B845652078AA2B07BDF2A0F1B55877
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\lib\system-hook-3.5.jar
- Size 772KB
- SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
- MD5 e1aa38a1e78a76a6de73efae136cdb3a
- SHA1 c463da71871f780b2e2e5dba115d43953b537daf
- SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
- SSDEEP 24576:IhCFW8WXvOsWW9XGmvcVfkfTnzrLvadKPpv:IhCYWstW202t
- TLSH T1EBF423DE9134B432D4AA957C2E821E276DF0C0A779B6AADF36E05ECA543171B1B7018C
- MD5 SHA1 SHA512 SSDEEP TLSH