Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
04/11/2024, 01:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe
Resource
win7-20241010-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe
Resource
win10v2004-20241007-en
14 signatures
150 seconds
General
- Target 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe
- Size 419KB
- Sample241104-bqe15symht
- SHA256 adfc1312ed080bcd3fff720269f3c544b5f33194acb71f36b2393d85eeedc34a
- MD5 8e71e9516683fb3becd0c6cdf5a9fa64
- SHA1 1f4aa8b7878e19c26e11a9001021975f5c2adca0
- SHA512 fa130c1e05c5a438dc5b8081d409d377298603e95a33f946460fbb3e0c88e824c49b02a06f6f11d19d9736eb6e728f79aa8542f3ef27962d24911c2182c465c8
- SSDEEP 12288:AH3sPiRmMzP7J55msJ/yU43aOBxijnKtpqRRrrOXpr:Y31mMRXh/yxqOBkj4qRRr6XJ
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Xloader family
- Xloader payload 1 IoCs
resource yara_rule behavioral2/files/0x000b000000023b66-2506.dat xloader - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe - Executes dropped EXE 2 IoCs
pid Process 3120 FB_AD91.tmp.exe 60 FB_AF37.tmp.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\paint = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\paint\\paint.exe\"" 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 460 set thread context of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 60 set thread context of 3500 60 FB_AF37.tmp.exe 56 PID 5488 set thread context of 3500 5488 cscript.exe 56 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FB_AD91.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FB_AF37.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cscript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 44 IoCs
pid Process 1936 powershell.exe 1936 powershell.exe 4160 powershell.exe 4160 powershell.exe 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 60 FB_AF37.tmp.exe 60 FB_AF37.tmp.exe 60 FB_AF37.tmp.exe 60 FB_AF37.tmp.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe 5488 cscript.exe - Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 60 FB_AF37.tmp.exe 60 FB_AF37.tmp.exe 60 FB_AF37.tmp.exe 5488 cscript.exe 5488 cscript.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1936 powershell.exe Token: SeIncreaseQuotaPrivilege 1936 powershell.exe Token: SeSecurityPrivilege 1936 powershell.exe Token: SeTakeOwnershipPrivilege 1936 powershell.exe Token: SeLoadDriverPrivilege 1936 powershell.exe Token: SeSystemProfilePrivilege 1936 powershell.exe Token: SeSystemtimePrivilege 1936 powershell.exe Token: SeProfSingleProcessPrivilege 1936 powershell.exe Token: SeIncBasePriorityPrivilege 1936 powershell.exe Token: SeCreatePagefilePrivilege 1936 powershell.exe Token: SeBackupPrivilege 1936 powershell.exe Token: SeRestorePrivilege 1936 powershell.exe Token: SeShutdownPrivilege 1936 powershell.exe Token: SeDebugPrivilege 1936 powershell.exe Token: SeSystemEnvironmentPrivilege 1936 powershell.exe Token: SeRemoteShutdownPrivilege 1936 powershell.exe Token: SeUndockPrivilege 1936 powershell.exe Token: SeManageVolumePrivilege 1936 powershell.exe Token: 33 1936 powershell.exe Token: 34 1936 powershell.exe Token: 35 1936 powershell.exe Token: 36 1936 powershell.exe Token: SeIncreaseQuotaPrivilege 1936 powershell.exe Token: SeSecurityPrivilege 1936 powershell.exe Token: SeTakeOwnershipPrivilege 1936 powershell.exe Token: SeLoadDriverPrivilege 1936 powershell.exe Token: SeSystemProfilePrivilege 1936 powershell.exe Token: SeSystemtimePrivilege 1936 powershell.exe Token: SeProfSingleProcessPrivilege 1936 powershell.exe Token: SeIncBasePriorityPrivilege 1936 powershell.exe Token: SeCreatePagefilePrivilege 1936 powershell.exe Token: SeBackupPrivilege 1936 powershell.exe Token: SeRestorePrivilege 1936 powershell.exe Token: SeShutdownPrivilege 1936 powershell.exe Token: SeDebugPrivilege 1936 powershell.exe Token: SeSystemEnvironmentPrivilege 1936 powershell.exe Token: SeRemoteShutdownPrivilege 1936 powershell.exe Token: SeUndockPrivilege 1936 powershell.exe Token: SeManageVolumePrivilege 1936 powershell.exe Token: 33 1936 powershell.exe Token: 34 1936 powershell.exe Token: 35 1936 powershell.exe Token: 36 1936 powershell.exe Token: SeDebugPrivilege 4160 powershell.exe Token: SeIncreaseQuotaPrivilege 4160 powershell.exe Token: SeSecurityPrivilege 4160 powershell.exe Token: SeTakeOwnershipPrivilege 4160 powershell.exe Token: SeLoadDriverPrivilege 4160 powershell.exe Token: SeSystemProfilePrivilege 4160 powershell.exe Token: SeSystemtimePrivilege 4160 powershell.exe Token: SeProfSingleProcessPrivilege 4160 powershell.exe Token: SeIncBasePriorityPrivilege 4160 powershell.exe Token: SeCreatePagefilePrivilege 4160 powershell.exe Token: SeBackupPrivilege 4160 powershell.exe Token: SeRestorePrivilege 4160 powershell.exe Token: SeShutdownPrivilege 4160 powershell.exe Token: SeDebugPrivilege 4160 powershell.exe Token: SeSystemEnvironmentPrivilege 4160 powershell.exe Token: SeRemoteShutdownPrivilege 4160 powershell.exe Token: SeUndockPrivilege 4160 powershell.exe Token: SeManageVolumePrivilege 4160 powershell.exe Token: 33 4160 powershell.exe Token: 34 4160 powershell.exe Token: 35 4160 powershell.exe - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3500 Explorer.EXE - Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 460 wrote to memory of 1936 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 87 PID 460 wrote to memory of 1936 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 87 PID 460 wrote to memory of 1936 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 87 PID 460 wrote to memory of 4160 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 95 PID 460 wrote to memory of 4160 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 95 PID 460 wrote to memory of 4160 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 95 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 460 wrote to memory of 3672 460 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 107 PID 3672 wrote to memory of 3120 3672 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 108 PID 3672 wrote to memory of 3120 3672 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 108 PID 3672 wrote to memory of 3120 3672 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 108 PID 3672 wrote to memory of 60 3672 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 109 PID 3672 wrote to memory of 60 3672 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 109 PID 3672 wrote to memory of 60 3672 8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe 109 PID 3500 wrote to memory of 5488 3500 Explorer.EXE 110 PID 3500 wrote to memory of 5488 3500 Explorer.EXE 110 PID 3500 wrote to memory of 5488 3500 Explorer.EXE 110 PID 5488 wrote to memory of 4080 5488 cscript.exe 111 PID 5488 wrote to memory of 4080 5488 cscript.exe 111 PID 5488 wrote to memory of 4080 5488 cscript.exe 111
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3500 -
C:\Users\Admin\AppData\Local\Temp\8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:460 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection 8.8.8.83⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1936
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection 8.8.8.83⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4160
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C:\Users\Admin\AppData\Local\Temp\8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\8e71e9516683fb3becd0c6cdf5a9fa64_JaffaCakes118.exe3⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Users\Admin\AppData\Local\Temp\FB_AD91.tmp.exe"C:\Users\Admin\AppData\Local\Temp\FB_AD91.tmp.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3120
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C:\Users\Admin\AppData\Local\Temp\FB_AF37.tmp.exe"C:\Users\Admin\AppData\Local\Temp\FB_AF37.tmp.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:60
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C:\Windows\SysWOW64\cscript.exe"C:\Windows\SysWOW64\cscript.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5488 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\FB_AF37.tmp.exe"3⤵
- System Location Discovery: System Language Discovery
PID:4080
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 d9c5347ed06755feeb0615f1671f6b91e2718703da0dbc4b0bd205cbd2896dd4
- MD5 0774a05ce5ee4c1af7097353c9296c62
- SHA1 658ff96b111c21c39d7ad5f510fb72f9762114bb
- SHA512 104d69fc4f4aaa5070b78ada130228939c7e01436351166fe51fe2da8a02f9948e6d92dd676f62820da1813872b91411e2f863c9a98a760581ec34d4aa354994
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 19KB
- SHA256 917367cb28bf9510c199096f889e26ad627eca4f22d12d204fd499de6f090809
- MD5 45f3aed96708bf443e4662fdf3cae213
- SHA1 418f6e4b59efa8ac8f48368733eafa02c0232847
- SHA512 5d6d55946b6e2e76d8ef744b2dcd54fd8cc7df9dd60179ac08f73b49a1a1e950c8bfcd37dd9475d9c7561070b1c15b03f9a99a7f9e751cb420574d64cb863691
- SSDEEP 384:krfuaW89i+WuTSvW5BmYk+o9oN9THK6seYosE/gi3SoZNfYS6rjEKswBPfh/8Pdp:OfWXuTSMQjoN9THNPLXS8UfEKfmn
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\FB_AD91.tmp.exe
- Size 3KB
- SHA256 129450ba06ad589cf6846a455a5b6b5f55e164ee4906e409eb692ab465269689
- MD5 74bafb3e707c7b0c63938ac200f99c7f
- SHA1 10c5506337845ed9bf25c73d2506f9c15ab8e608
- SHA512 5b24dc5acd14f812658e832b587b60695fb16954fca006c2c3a7382ef0ec65c3bd1aaf699425c49ff3cceef16869e75dd6f00ec189b9f673f08f7e1b80cf7781
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\FB_AF37.tmp.exe
- Size 160KB
- SHA256 9bf97a6daa7f08db1da32ed7e6d1f925b0aaa9ed68594411ea75fe850a0b9ca6
- MD5 9a16e9de4753006240a630ca88e9af60
- SHA1 78e41c0c0d8ed37c5018dcc881098d9202b9e0fc
- SHA512 2b16bede0730975a77225f4d768444879e52584f043f1ac6ad907e99b86062efa4125eb69269e0843a9567f65d4a680c5135c847da2909a13d9e81ba046afd5f
- SSDEEP 3072:4BmYl7vIqMictqP82roRzxHKIwgWLHp9OSd9AQYNWNykaD329GpyCYTIEf4:pYlCN4oRNqlgcH/OSd9AhWgdG9GkCYTQ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xqtevmu1.onn.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512