Analysis
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max time kernel
149s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
30-05-2024 06:21
Static task
static1
Behavioral task
behavioral1
Sample
Drawing specification and Issued PO #07329.ja.jar
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
Drawing specification and Issued PO #07329.ja.jar
Resource
win10v2004-20240508-en
General
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Target
Drawing specification and Issued PO #07329.ja.jar
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Size
452KB
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MD5
42fd31ecef528cdfadc0c2029acd4dd3
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SHA1
19712ae2e86368ee1bdad8bcad63bd0737f1ea29
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SHA256
cdddb72528ea0f9535676df3b408ba6bf4a8bf8b7d6a0ed6f74950c5300ab049
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SHA512
ad11734d8c8d325e326ad3e098931236780f2ea91910f0af538f17648a6ebc26e93b068f84eea254f55d992365526624a18006a6317bd2b8f41f1b01c493477f
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SSDEEP
12288:KU+rjFbxSTrH/MD8nAQaGroLs1zYJMhTQaQZbX6I:2jFbxurfOAqKoLslYJMhTQaMzl
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\Drawing specification and Issued PO #07329.ja.jar java.exe -
Loads dropped DLL 2 IoCs
pid Process 3184 java.exe 3184 java.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 2084 icacls.exe -
Accesses Microsoft Outlook profiles 1 TTPs 7 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\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\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Drawing specification and Issued PO #07329.ja = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Drawing specification and Issued PO #07329.ja.jar\"" java.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Drawing specification and Issued PO #07329.ja = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Drawing specification and Issued PO #07329.ja.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 26 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 4216 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1760 powershell.exe 1760 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1624 WMIC.exe Token: SeSecurityPrivilege 1624 WMIC.exe Token: SeTakeOwnershipPrivilege 1624 WMIC.exe Token: SeLoadDriverPrivilege 1624 WMIC.exe Token: SeSystemProfilePrivilege 1624 WMIC.exe Token: SeSystemtimePrivilege 1624 WMIC.exe Token: SeProfSingleProcessPrivilege 1624 WMIC.exe Token: SeIncBasePriorityPrivilege 1624 WMIC.exe Token: SeCreatePagefilePrivilege 1624 WMIC.exe Token: SeBackupPrivilege 1624 WMIC.exe Token: SeRestorePrivilege 1624 WMIC.exe Token: SeShutdownPrivilege 1624 WMIC.exe Token: SeDebugPrivilege 1624 WMIC.exe Token: SeSystemEnvironmentPrivilege 1624 WMIC.exe Token: SeRemoteShutdownPrivilege 1624 WMIC.exe Token: SeUndockPrivilege 1624 WMIC.exe Token: SeManageVolumePrivilege 1624 WMIC.exe Token: 33 1624 WMIC.exe Token: 34 1624 WMIC.exe Token: 35 1624 WMIC.exe Token: 36 1624 WMIC.exe Token: SeIncreaseQuotaPrivilege 1624 WMIC.exe Token: SeSecurityPrivilege 1624 WMIC.exe Token: SeTakeOwnershipPrivilege 1624 WMIC.exe Token: SeLoadDriverPrivilege 1624 WMIC.exe Token: SeSystemProfilePrivilege 1624 WMIC.exe Token: SeSystemtimePrivilege 1624 WMIC.exe Token: SeProfSingleProcessPrivilege 1624 WMIC.exe Token: SeIncBasePriorityPrivilege 1624 WMIC.exe Token: SeCreatePagefilePrivilege 1624 WMIC.exe Token: SeBackupPrivilege 1624 WMIC.exe Token: SeRestorePrivilege 1624 WMIC.exe Token: SeShutdownPrivilege 1624 WMIC.exe Token: SeDebugPrivilege 1624 WMIC.exe Token: SeSystemEnvironmentPrivilege 1624 WMIC.exe Token: SeRemoteShutdownPrivilege 1624 WMIC.exe Token: SeUndockPrivilege 1624 WMIC.exe Token: SeManageVolumePrivilege 1624 WMIC.exe Token: 33 1624 WMIC.exe Token: 34 1624 WMIC.exe Token: 35 1624 WMIC.exe Token: 36 1624 WMIC.exe Token: SeIncreaseQuotaPrivilege 1584 WMIC.exe Token: SeSecurityPrivilege 1584 WMIC.exe Token: SeTakeOwnershipPrivilege 1584 WMIC.exe Token: SeLoadDriverPrivilege 1584 WMIC.exe Token: SeSystemProfilePrivilege 1584 WMIC.exe Token: SeSystemtimePrivilege 1584 WMIC.exe Token: SeProfSingleProcessPrivilege 1584 WMIC.exe Token: SeIncBasePriorityPrivilege 1584 WMIC.exe Token: SeCreatePagefilePrivilege 1584 WMIC.exe Token: SeBackupPrivilege 1584 WMIC.exe Token: SeRestorePrivilege 1584 WMIC.exe Token: SeShutdownPrivilege 1584 WMIC.exe Token: SeDebugPrivilege 1584 WMIC.exe Token: SeSystemEnvironmentPrivilege 1584 WMIC.exe Token: SeRemoteShutdownPrivilege 1584 WMIC.exe Token: SeUndockPrivilege 1584 WMIC.exe Token: SeManageVolumePrivilege 1584 WMIC.exe Token: 33 1584 WMIC.exe Token: 34 1584 WMIC.exe Token: 35 1584 WMIC.exe Token: 36 1584 WMIC.exe Token: SeIncreaseQuotaPrivilege 1584 WMIC.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 3972 wrote to memory of 2084 3972 java.exe 84 PID 3972 wrote to memory of 2084 3972 java.exe 84 PID 3972 wrote to memory of 4400 3972 java.exe 93 PID 3972 wrote to memory of 4400 3972 java.exe 93 PID 4400 wrote to memory of 4260 4400 java.exe 96 PID 4400 wrote to memory of 4260 4400 java.exe 96 PID 4400 wrote to memory of 3184 4400 java.exe 97 PID 4400 wrote to memory of 3184 4400 java.exe 97 PID 4260 wrote to memory of 4216 4260 cmd.exe 100 PID 4260 wrote to memory of 4216 4260 cmd.exe 100 PID 3184 wrote to memory of 2628 3184 java.exe 101 PID 3184 wrote to memory of 2628 3184 java.exe 101 PID 2628 wrote to memory of 1624 2628 cmd.exe 103 PID 2628 wrote to memory of 1624 2628 cmd.exe 103 PID 3184 wrote to memory of 4940 3184 java.exe 104 PID 3184 wrote to memory of 4940 3184 java.exe 104 PID 4940 wrote to memory of 1584 4940 cmd.exe 106 PID 4940 wrote to memory of 1584 4940 cmd.exe 106 PID 3184 wrote to memory of 4920 3184 java.exe 107 PID 3184 wrote to memory of 4920 3184 java.exe 107 PID 4920 wrote to memory of 4180 4920 cmd.exe 109 PID 4920 wrote to memory of 4180 4920 cmd.exe 109 PID 3184 wrote to memory of 4364 3184 java.exe 111 PID 3184 wrote to memory of 4364 3184 java.exe 111 PID 4364 wrote to memory of 2668 4364 cmd.exe 113 PID 4364 wrote to memory of 2668 4364 cmd.exe 113 PID 3184 wrote to memory of 1760 3184 java.exe 115 PID 3184 wrote to memory of 1760 3184 java.exe 115 -
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-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook java.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\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\Drawing specification and Issued PO #07329.ja.jar"1⤵
- Suspicious use of WriteProcessMemory
PID:3972 -
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:2084
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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\Drawing specification and Issued PO #07329.ja.jar"2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Drawing specification and Issued PO #07329.ja.jar"3⤵
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Drawing specification and Issued PO #07329.ja.jar"4⤵
- Creates scheduled task(s)
PID:4216
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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\Drawing specification and Issued PO #07329.ja.jar"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3184 -
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:2628 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1624
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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:4940 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1584
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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:4920 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list5⤵PID:4180
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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:4364 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list5⤵PID:2668
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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:1760
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
46B
MD5ca9109fbec546a851dba6f38076c50ee
SHA1c8f2ad4ab1cb585a23bb2141d969dcea4fe2f76b
SHA25666c5e2481468c24c133b9f69b3eb30330fa07c8dc2133cfaf06dcebbe41868b5
SHA51259bf642e6e5b31ef43e64a03ddea3821682dc0444447972a6c0990064e0cc3f2e7ee30160299f9ab08028afc7cc4eb3686f54a03e04befc7b235a9bbe22488e3
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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-3.14.2.1-662094dc-e718-4956-9095-e6111bad14d1-sqlitejdbc.dll
Filesize914KB
MD5bcd42d2959eadc64dc225cf800ce3c90
SHA1f19981d3c3987259edf9874aaccaaec21616b03d
SHA25605a8557f5d197aca468f5272a2a869293cb11c2f0ab4839a17f144f9a5d0b77d
SHA512428ba3a76543e726b58ea334b6ea9538c7230592cc29fa564fdb44fdb4e2998820514af70b10b80f77c8f1554f63e1a4822ef8db095191956652454d220bc167
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3558294865-3673844354-2255444939-1000\83aa4cc77f591dfc2374580bbd95f6ba_39fbc0df-d496-4ae0-b1d7-bde60e245d90
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
452KB
MD542fd31ecef528cdfadc0c2029acd4dd3
SHA119712ae2e86368ee1bdad8bcad63bd0737f1ea29
SHA256cdddb72528ea0f9535676df3b408ba6bf4a8bf8b7d6a0ed6f74950c5300ab049
SHA512ad11734d8c8d325e326ad3e098931236780f2ea91910f0af538f17648a6ebc26e93b068f84eea254f55d992365526624a18006a6317bd2b8f41f1b01c493477f
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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