Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24-09-2024 08:15
Static task
static1
Behavioral task
behavioral1
Sample
546b59d194d0ac048683cdab497999d37c35faa0963ff5fc29ba45213f5b06fd.js
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
546b59d194d0ac048683cdab497999d37c35faa0963ff5fc29ba45213f5b06fd.js
Resource
win10v2004-20240802-en
General
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Target
546b59d194d0ac048683cdab497999d37c35faa0963ff5fc29ba45213f5b06fd.js
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Size
747KB
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MD5
aec675686e9a47abf1026ed8dcf85172
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SHA1
2b312c1d0bc6337fc4df54b3a3a5be13826abe31
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SHA256
546b59d194d0ac048683cdab497999d37c35faa0963ff5fc29ba45213f5b06fd
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SHA512
396bd76e0c5606ad8e8b58b13ebade55fb1046060ac676871cb73fb59e0059fc7ee14022a666ac1c40972a2317a027a35c884433b8f4e6bf4504cd104aa313e7
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SSDEEP
768:HQ9LkBoWpiK6th3rC5VWqJKOgTE+t0PpK6kXb7KmjggRiz9faAqB4U6Ige5TPaHL:HQcOqFRQJs1xXGC1z/b
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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\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\mwijaqdgnq.txt java.exe -
Loads dropped DLL 2 IoCs
pid Process 3520 java.exe 1452 java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mwijaqdgnq = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\mwijaqdgnq.txt\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mwijaqdgnq = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\mwijaqdgnq.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 37 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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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 3576 schtasks.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4524 WMIC.exe Token: SeSecurityPrivilege 4524 WMIC.exe Token: SeTakeOwnershipPrivilege 4524 WMIC.exe Token: SeLoadDriverPrivilege 4524 WMIC.exe Token: SeSystemProfilePrivilege 4524 WMIC.exe Token: SeSystemtimePrivilege 4524 WMIC.exe Token: SeProfSingleProcessPrivilege 4524 WMIC.exe Token: SeIncBasePriorityPrivilege 4524 WMIC.exe Token: SeCreatePagefilePrivilege 4524 WMIC.exe Token: SeBackupPrivilege 4524 WMIC.exe Token: SeRestorePrivilege 4524 WMIC.exe Token: SeShutdownPrivilege 4524 WMIC.exe Token: SeDebugPrivilege 4524 WMIC.exe Token: SeSystemEnvironmentPrivilege 4524 WMIC.exe Token: SeRemoteShutdownPrivilege 4524 WMIC.exe Token: SeUndockPrivilege 4524 WMIC.exe Token: SeManageVolumePrivilege 4524 WMIC.exe Token: 33 4524 WMIC.exe Token: 34 4524 WMIC.exe Token: 35 4524 WMIC.exe Token: 36 4524 WMIC.exe Token: SeIncreaseQuotaPrivilege 4524 WMIC.exe Token: SeSecurityPrivilege 4524 WMIC.exe Token: SeTakeOwnershipPrivilege 4524 WMIC.exe Token: SeLoadDriverPrivilege 4524 WMIC.exe Token: SeSystemProfilePrivilege 4524 WMIC.exe Token: SeSystemtimePrivilege 4524 WMIC.exe Token: SeProfSingleProcessPrivilege 4524 WMIC.exe Token: SeIncBasePriorityPrivilege 4524 WMIC.exe Token: SeCreatePagefilePrivilege 4524 WMIC.exe Token: SeBackupPrivilege 4524 WMIC.exe Token: SeRestorePrivilege 4524 WMIC.exe Token: SeShutdownPrivilege 4524 WMIC.exe Token: SeDebugPrivilege 4524 WMIC.exe Token: SeSystemEnvironmentPrivilege 4524 WMIC.exe Token: SeRemoteShutdownPrivilege 4524 WMIC.exe Token: SeUndockPrivilege 4524 WMIC.exe Token: SeManageVolumePrivilege 4524 WMIC.exe Token: 33 4524 WMIC.exe Token: 34 4524 WMIC.exe Token: 35 4524 WMIC.exe Token: 36 4524 WMIC.exe Token: SeIncreaseQuotaPrivilege 3688 WMIC.exe Token: SeSecurityPrivilege 3688 WMIC.exe Token: SeTakeOwnershipPrivilege 3688 WMIC.exe Token: SeLoadDriverPrivilege 3688 WMIC.exe Token: SeSystemProfilePrivilege 3688 WMIC.exe Token: SeSystemtimePrivilege 3688 WMIC.exe Token: SeProfSingleProcessPrivilege 3688 WMIC.exe Token: SeIncBasePriorityPrivilege 3688 WMIC.exe Token: SeCreatePagefilePrivilege 3688 WMIC.exe Token: SeBackupPrivilege 3688 WMIC.exe Token: SeRestorePrivilege 3688 WMIC.exe Token: SeShutdownPrivilege 3688 WMIC.exe Token: SeDebugPrivilege 3688 WMIC.exe Token: SeSystemEnvironmentPrivilege 3688 WMIC.exe Token: SeRemoteShutdownPrivilege 3688 WMIC.exe Token: SeUndockPrivilege 3688 WMIC.exe Token: SeManageVolumePrivilege 3688 WMIC.exe Token: 33 3688 WMIC.exe Token: 34 3688 WMIC.exe Token: 35 3688 WMIC.exe Token: 36 3688 WMIC.exe Token: SeIncreaseQuotaPrivilege 3688 WMIC.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 3992 wrote to memory of 2472 3992 wscript.exe 82 PID 3992 wrote to memory of 2472 3992 wscript.exe 82 PID 2472 wrote to memory of 3520 2472 javaw.exe 88 PID 2472 wrote to memory of 3520 2472 javaw.exe 88 PID 3520 wrote to memory of 2148 3520 java.exe 92 PID 3520 wrote to memory of 2148 3520 java.exe 92 PID 3520 wrote to memory of 1452 3520 java.exe 94 PID 3520 wrote to memory of 1452 3520 java.exe 94 PID 2148 wrote to memory of 3576 2148 cmd.exe 96 PID 2148 wrote to memory of 3576 2148 cmd.exe 96 PID 1452 wrote to memory of 2208 1452 java.exe 97 PID 1452 wrote to memory of 2208 1452 java.exe 97 PID 2208 wrote to memory of 4524 2208 cmd.exe 99 PID 2208 wrote to memory of 4524 2208 cmd.exe 99 PID 1452 wrote to memory of 2612 1452 java.exe 100 PID 1452 wrote to memory of 2612 1452 java.exe 100 PID 2612 wrote to memory of 3688 2612 cmd.exe 102 PID 2612 wrote to memory of 3688 2612 cmd.exe 102 PID 1452 wrote to memory of 3792 1452 java.exe 103 PID 1452 wrote to memory of 3792 1452 java.exe 103 PID 3792 wrote to memory of 2352 3792 cmd.exe 105 PID 3792 wrote to memory of 2352 3792 cmd.exe 105 PID 1452 wrote to memory of 3252 1452 java.exe 106 PID 1452 wrote to memory of 3252 1452 java.exe 106 PID 3252 wrote to memory of 4984 3252 cmd.exe 108 PID 3252 wrote to memory of 4984 3252 cmd.exe 108 -
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\546b59d194d0ac048683cdab497999d37c35faa0963ff5fc29ba45213f5b06fd.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3992 -
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\mwijaqdgnq.txt"2⤵
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\mwijaqdgnq.txt"3⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\mwijaqdgnq.txt"4⤵
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\mwijaqdgnq.txt"5⤵
- Scheduled Task/Job: Scheduled Task
PID:3576
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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\mwijaqdgnq.txt"4⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1452 -
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:2208 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:4524
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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:2612 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:3688
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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:3792 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:2352
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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:3252 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list6⤵PID:4984
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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
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Filesize
46B
MD55fc89e9d732f5fc8ab83e9fed3d82f0a
SHA12dda24612aa98e45acfbca69be7aa38a12aee4f7
SHA256d5642dc381068ec7f7971dd56c4a75f0c82715c513b74db2913fe13138672fd3
SHA512d81e3168cc64b6c2ebd4e39e6ab94a823959baf43c3d5596faf7d346dfa190df225236a1036d4b649785a98a549c4e823ffd7ee1f7382b5812387aef66a998a0
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Filesize
46B
MD521e4769e4910cbbd83393937679128bf
SHA15cf1b1d8ed464e2a17808414de5c31402f15d831
SHA256aafb1eabcdd021afa29845b588eb14a0cd8fc2824fce8b542d685620a534973f
SHA5123fc895ccf29aefb70d736d16ad1a994f2440476abdf706b8b2ab0ee43ab0c207d7e23b5a5c0f47dd71d8c59e501a8674adda24935fa54f5bbfe34a5104da21c5
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-945322488-2060912225-3527527000-1000\83aa4cc77f591dfc2374580bbd95f6ba_03d68389-5a68-4d9e-92ac-47b927e624dd
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
92KB
MD52cc7e15396dc275497fcf51f461da38d
SHA16fa0f11b6d9e3812a86ff1d43a86ad34bfc41062
SHA256e14f1c7e11a1f1ddd570d605e4204a694a7370d603c1b1ca157e505f180ccc48
SHA512daf71473c48f9592d33a49ff2f6d7b84e2c3a992f18a29979494cae86623328f0137c6ae9046cf3bbeb75d90d2a030d1fdbf3aca8718ea769429ce1e6e4a931f
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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