Analysis
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max time kernel
190s -
max time network
198s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 09:15
Static task
static1
Behavioral task
behavioral1
Sample
fb63754ccae114c1f56a9fcf6190cba0b7d7eca93c7124129194252976426581.jar
Resource
win7-20221111-en
General
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Target
fb63754ccae114c1f56a9fcf6190cba0b7d7eca93c7124129194252976426581.jar
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Size
104KB
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MD5
ff0d8ad4cd0d46e890e4a5d6486b617f
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SHA1
4dd9e804409df66e5f2e46804635387663e7b711
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SHA256
fb63754ccae114c1f56a9fcf6190cba0b7d7eca93c7124129194252976426581
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SHA512
67089d7f139a37cf41702f05170517580dcf9ea1b272b7f4f4ea9c50bd1c87c83a207aca26e7d5e8d29c9e09015ee283049910510ff8f845baf97990c55d34f9
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SSDEEP
3072:HzcyPlJWHMCt+EW2WMFVjSuqRhupfh4urRxeCrUH:H44Jgb4GVjSu1p7p4H
Malware Config
Extracted
pony
http://sweet0rium.com/dd/Panel/gate.php
http://www.sweet0rium.com/dd/Panel/gate.php
Signatures
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Executes dropped EXE 2 IoCs
Processes:
asdqw77806206488945562350Local PO.exetakshost.exepid process 3888 asdqw77806206488945562350Local PO.exe 4780 takshost.exe -
Processes:
resource yara_rule behavioral2/memory/2568-150-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/2568-152-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/2568-153-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/2568-154-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/2568-160-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
asdqw77806206488945562350Local PO.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation asdqw77806206488945562350Local PO.exe -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
asdqw77806206488945562350Local PO.exedescription pid process target process PID 3888 set thread context of 2568 3888 asdqw77806206488945562350Local PO.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 50 IoCs
Processes:
asdqw77806206488945562350Local PO.exevbc.exetakshost.exedescription pid process Token: SeDebugPrivilege 3888 asdqw77806206488945562350Local PO.exe Token: SeImpersonatePrivilege 2568 vbc.exe Token: SeTcbPrivilege 2568 vbc.exe Token: SeChangeNotifyPrivilege 2568 vbc.exe Token: SeCreateTokenPrivilege 2568 vbc.exe Token: SeBackupPrivilege 2568 vbc.exe Token: SeRestorePrivilege 2568 vbc.exe Token: SeIncreaseQuotaPrivilege 2568 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2568 vbc.exe Token: SeDebugPrivilege 4780 takshost.exe Token: SeImpersonatePrivilege 2568 vbc.exe Token: SeTcbPrivilege 2568 vbc.exe Token: SeChangeNotifyPrivilege 2568 vbc.exe Token: SeCreateTokenPrivilege 2568 vbc.exe Token: SeBackupPrivilege 2568 vbc.exe Token: SeRestorePrivilege 2568 vbc.exe Token: SeIncreaseQuotaPrivilege 2568 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2568 vbc.exe Token: SeImpersonatePrivilege 2568 vbc.exe Token: SeTcbPrivilege 2568 vbc.exe Token: SeChangeNotifyPrivilege 2568 vbc.exe Token: SeCreateTokenPrivilege 2568 vbc.exe Token: SeBackupPrivilege 2568 vbc.exe Token: SeRestorePrivilege 2568 vbc.exe Token: SeIncreaseQuotaPrivilege 2568 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2568 vbc.exe Token: SeImpersonatePrivilege 2568 vbc.exe Token: SeTcbPrivilege 2568 vbc.exe Token: SeChangeNotifyPrivilege 2568 vbc.exe Token: SeCreateTokenPrivilege 2568 vbc.exe Token: SeBackupPrivilege 2568 vbc.exe Token: SeRestorePrivilege 2568 vbc.exe Token: SeIncreaseQuotaPrivilege 2568 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2568 vbc.exe Token: SeImpersonatePrivilege 2568 vbc.exe Token: SeTcbPrivilege 2568 vbc.exe Token: SeChangeNotifyPrivilege 2568 vbc.exe Token: SeCreateTokenPrivilege 2568 vbc.exe Token: SeBackupPrivilege 2568 vbc.exe Token: SeRestorePrivilege 2568 vbc.exe Token: SeIncreaseQuotaPrivilege 2568 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2568 vbc.exe Token: SeImpersonatePrivilege 2568 vbc.exe Token: SeTcbPrivilege 2568 vbc.exe Token: SeChangeNotifyPrivilege 2568 vbc.exe Token: SeCreateTokenPrivilege 2568 vbc.exe Token: SeBackupPrivilege 2568 vbc.exe Token: SeRestorePrivilege 2568 vbc.exe Token: SeIncreaseQuotaPrivilege 2568 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2568 vbc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
java.exepid process 748 java.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
java.execmd.exeasdqw77806206488945562350Local PO.exevbc.exedescription pid process target process PID 748 wrote to memory of 4268 748 java.exe cmd.exe PID 748 wrote to memory of 4268 748 java.exe cmd.exe PID 4268 wrote to memory of 3888 4268 cmd.exe asdqw77806206488945562350Local PO.exe PID 4268 wrote to memory of 3888 4268 cmd.exe asdqw77806206488945562350Local PO.exe PID 4268 wrote to memory of 3888 4268 cmd.exe asdqw77806206488945562350Local PO.exe PID 3888 wrote to memory of 2568 3888 asdqw77806206488945562350Local PO.exe vbc.exe PID 3888 wrote to memory of 2568 3888 asdqw77806206488945562350Local PO.exe vbc.exe PID 3888 wrote to memory of 2568 3888 asdqw77806206488945562350Local PO.exe vbc.exe PID 3888 wrote to memory of 2568 3888 asdqw77806206488945562350Local PO.exe vbc.exe PID 3888 wrote to memory of 2568 3888 asdqw77806206488945562350Local PO.exe vbc.exe PID 3888 wrote to memory of 2568 3888 asdqw77806206488945562350Local PO.exe vbc.exe PID 3888 wrote to memory of 2568 3888 asdqw77806206488945562350Local PO.exe vbc.exe PID 3888 wrote to memory of 4780 3888 asdqw77806206488945562350Local PO.exe takshost.exe PID 3888 wrote to memory of 4780 3888 asdqw77806206488945562350Local PO.exe takshost.exe PID 3888 wrote to memory of 4780 3888 asdqw77806206488945562350Local PO.exe takshost.exe PID 2568 wrote to memory of 1116 2568 vbc.exe cmd.exe PID 2568 wrote to memory of 1116 2568 vbc.exe cmd.exe PID 2568 wrote to memory of 1116 2568 vbc.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe
Processes
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C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\fb63754ccae114c1f56a9fcf6190cba0b7d7eca93c7124129194252976426581.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "C:\Users\Admin\AppData\Local\Temp\asdqw77806206488945562350Local PO.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\asdqw77806206488945562350Local PO.exe"C:\Users\Admin\AppData\Local\Temp\asdqw77806206488945562350Local PO.exe"3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"4⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240640187.bat" "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" "5⤵
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\240640187.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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C:\Users\Admin\AppData\Local\Temp\asdqw77806206488945562350Local PO.exeFilesize
148KB
MD5167e0ab6edf231b2fa3687948a3b606d
SHA111921e91a6a387c250576eaaa62713211b88f5f5
SHA2564b626a59d14dbe95119026551baefbae10d497447a56e636f08077716ea1ef81
SHA51202d9e3fcdbe0dd548ceed80aec1146e7d9cfba06663623ae1c7f04f566cd372d7513ef0c45e23bd45b56b7e5e5e23614bc20b7faea7a14838f75e9ecbdb7e2fd
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C:\Users\Admin\AppData\Local\Temp\asdqw77806206488945562350Local PO.exeFilesize
148KB
MD5167e0ab6edf231b2fa3687948a3b606d
SHA111921e91a6a387c250576eaaa62713211b88f5f5
SHA2564b626a59d14dbe95119026551baefbae10d497447a56e636f08077716ea1ef81
SHA51202d9e3fcdbe0dd548ceed80aec1146e7d9cfba06663623ae1c7f04f566cd372d7513ef0c45e23bd45b56b7e5e5e23614bc20b7faea7a14838f75e9ecbdb7e2fd
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exeFilesize
148KB
MD5167e0ab6edf231b2fa3687948a3b606d
SHA111921e91a6a387c250576eaaa62713211b88f5f5
SHA2564b626a59d14dbe95119026551baefbae10d497447a56e636f08077716ea1ef81
SHA51202d9e3fcdbe0dd548ceed80aec1146e7d9cfba06663623ae1c7f04f566cd372d7513ef0c45e23bd45b56b7e5e5e23614bc20b7faea7a14838f75e9ecbdb7e2fd
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memory/748-134-0x0000000003010000-0x0000000004010000-memory.dmpFilesize
16.0MB
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memory/1116-159-0x0000000000000000-mapping.dmp
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memory/2568-160-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2568-149-0x0000000000000000-mapping.dmp
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memory/2568-150-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2568-152-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2568-153-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/2568-154-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/3888-147-0x0000000074A80000-0x0000000075031000-memory.dmpFilesize
5.7MB
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memory/3888-157-0x0000000074A80000-0x0000000075031000-memory.dmpFilesize
5.7MB
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memory/3888-148-0x0000000074A80000-0x0000000075031000-memory.dmpFilesize
5.7MB
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memory/3888-144-0x0000000000000000-mapping.dmp
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memory/4268-142-0x0000000000000000-mapping.dmp
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memory/4780-155-0x0000000000000000-mapping.dmp
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memory/4780-158-0x0000000074A80000-0x0000000075031000-memory.dmpFilesize
5.7MB
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memory/4780-162-0x0000000074A80000-0x0000000075031000-memory.dmpFilesize
5.7MB