Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 00:25
Static task
static1
Behavioral task
behavioral1
Sample
f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe
Resource
win10v2004-20240910-en
General
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Target
f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe
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Size
202KB
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MD5
f4c801197de3e87c0d42bade9db7750c
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SHA1
d91c03b14ed4202fbeaadfdfe9c4d1e48a78d5b3
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SHA256
2a56a0dc1691808fd1523db7a52271d1a890881a6fd85f3730620cec2be5f5ae
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SHA512
50b2f1aae9ac8d1978ab3c81ec79c893ab7cec304b39df8f6d3217c4ae242370ed8a9f835e2a0e6f534ab7b04cd51622a16ff88321828e912299e1dd132cb79b
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SSDEEP
3072:zHxgphwaBxt/z/7hbSX5HwETInWDMPzpociWjPiHm4zNJ3r+H0lxRxmbhiAi7n1a:DxihtBxtLTAOnIM7poci3/zf+sMNiFVe
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modifies security service 2 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" mstwain32.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" mstwain32.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 24 IoCs
resource yara_rule behavioral2/memory/556-9-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/556-11-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/556-7-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/556-6-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/556-5-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/556-1-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/556-3-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/556-0-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/556-20-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-34-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-36-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-48-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-49-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-52-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-55-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-58-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-61-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-64-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-67-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-70-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-73-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-76-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-79-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4344-82-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation mstwain32.exe -
Executes dropped EXE 2 IoCs
pid Process 2124 mstwain32.exe 4344 mstwain32.exe -
Loads dropped DLL 4 IoCs
pid Process 4344 mstwain32.exe 4344 mstwain32.exe 4344 mstwain32.exe 4344 mstwain32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4224 set thread context of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 2124 set thread context of 4344 2124 mstwain32.exe 105 -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 12 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 net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe -
Runs net.exe
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Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 556 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe Token: SeBackupPrivilege 4624 vssvc.exe Token: SeRestorePrivilege 4624 vssvc.exe Token: SeAuditPrivilege 4624 vssvc.exe Token: SeDebugPrivilege 4344 mstwain32.exe Token: SeDebugPrivilege 4344 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4344 mstwain32.exe 4344 mstwain32.exe -
Suspicious use of WriteProcessMemory 53 IoCs
description pid Process procid_target PID 4224 wrote to memory of 2136 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 89 PID 4224 wrote to memory of 2136 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 89 PID 4224 wrote to memory of 2136 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 89 PID 4224 wrote to memory of 3044 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 91 PID 4224 wrote to memory of 3044 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 91 PID 4224 wrote to memory of 3044 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 91 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 4224 wrote to memory of 556 4224 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 93 PID 2136 wrote to memory of 3944 2136 net.exe 94 PID 2136 wrote to memory of 3944 2136 net.exe 94 PID 2136 wrote to memory of 3944 2136 net.exe 94 PID 3044 wrote to memory of 3600 3044 net.exe 96 PID 3044 wrote to memory of 3600 3044 net.exe 96 PID 3044 wrote to memory of 3600 3044 net.exe 96 PID 556 wrote to memory of 2124 556 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 100 PID 556 wrote to memory of 2124 556 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 100 PID 556 wrote to memory of 2124 556 f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe 100 PID 2124 wrote to memory of 3252 2124 mstwain32.exe 101 PID 2124 wrote to memory of 3252 2124 mstwain32.exe 101 PID 2124 wrote to memory of 3252 2124 mstwain32.exe 101 PID 2124 wrote to memory of 2084 2124 mstwain32.exe 102 PID 2124 wrote to memory of 2084 2124 mstwain32.exe 102 PID 2124 wrote to memory of 2084 2124 mstwain32.exe 102 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 2124 wrote to memory of 4344 2124 mstwain32.exe 105 PID 3252 wrote to memory of 3120 3252 net.exe 106 PID 3252 wrote to memory of 3120 3252 net.exe 106 PID 3252 wrote to memory of 3120 3252 net.exe 106 PID 2084 wrote to memory of 4080 2084 net.exe 107 PID 2084 wrote to memory of 4080 2084 net.exe 107 PID 2084 wrote to memory of 4080 2084 net.exe 107 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe"1⤵
- Modifies security service
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop wscsvc2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc3⤵
- System Location Discovery: System Language Discovery
PID:3944
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop SharedAccess2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess3⤵
- System Location Discovery: System Language Discovery
PID:3600
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C:\Users\Admin\AppData\Local\Temp\f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f4c801197de3e87c0d42bade9db7750c_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"3⤵
- Modifies security service
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop wscsvc4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc5⤵
- System Location Discovery: System Language Discovery
PID:3120
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop SharedAccess4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess5⤵
- System Location Discovery: System Language Discovery
PID:4080
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"4⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:4344
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4624
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
33KB
MD52602ce8319f16213ae35e34b6101f6a0
SHA106e47cf77234f28a3326b1fe4be3bfb50a36b928
SHA256a240a6b7d8252fe5585d3278956c86a4887a8824bab644d4b362e8fc25ea4234
SHA512a62cc45a3ed780af8e5560b14d925dc8989b168782bc5dcded3ac322bde5e914d4f57c2e8bf8b98e636fd6b7205da4bf2711c6e6d7a8999ba7a91b7de83d8b97
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Filesize
202KB
MD5f4c801197de3e87c0d42bade9db7750c
SHA1d91c03b14ed4202fbeaadfdfe9c4d1e48a78d5b3
SHA2562a56a0dc1691808fd1523db7a52271d1a890881a6fd85f3730620cec2be5f5ae
SHA51250b2f1aae9ac8d1978ab3c81ec79c893ab7cec304b39df8f6d3217c4ae242370ed8a9f835e2a0e6f534ab7b04cd51622a16ff88321828e912299e1dd132cb79b
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350