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Analysis
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max time kernel
143s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15/09/2024, 23:12
Static task
static1
Behavioral task
behavioral1
Sample
e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe
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Size
871KB
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MD5
e38e24a61cea61809d0fc032bd64649d
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SHA1
f359dc95bdcca6da298b8006d7275c60f1d1d1c8
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SHA256
0966279bd20d18d6c979c61bfab360fdebdf6dfce9853eea1cd070414781981f
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SHA512
bb9369b32c68c2be82b3810105f39dcff4eac1afe0cde4eef247005efb2d39cbad84af37d1a44d296b47341190f1cc0bd25429e505afd57fdbf0fcb943e3a58e
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SSDEEP
24576:xHgAHgAr6yAXbr8RuO0uku+RvLt4SWFo2/Nf:xHgAHgAr1A8uKku+RvLt4SWFo2h
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 23 IoCs
resource yara_rule behavioral2/memory/4668-8-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/4668-20-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-31-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-32-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-33-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-40-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-46-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-47-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-48-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-51-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-52-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-55-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-58-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-61-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-64-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-67-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-70-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-73-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-76-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-79-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-82-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-85-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/2180-88-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 4500 mstwain32.exe 2180 mstwain32.exe -
Loads dropped DLL 4 IoCs
pid Process 2180 mstwain32.exe 2180 mstwain32.exe 2180 mstwain32.exe 2180 mstwain32.exe -
resource yara_rule behavioral2/memory/4668-4-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/4668-6-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/4668-7-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/4668-8-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/4668-20-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-30-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-31-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-32-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-33-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-40-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-46-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-47-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-48-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-51-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-52-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-55-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-58-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-61-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-64-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-67-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-70-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-73-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-76-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-79-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-82-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-85-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/2180-88-0x0000000000400000-0x0000000000451000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\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 e38e24a61cea61809d0fc032bd64649d_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 3344 set thread context of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 4500 set thread context of 2180 4500 mstwain32.exe 87 -
Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\mstwain32.exe e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe mstwain32.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe File created C:\Windows\cmsetac.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 4 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 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 4668 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe Token: SeBackupPrivilege 4928 vssvc.exe Token: SeRestorePrivilege 4928 vssvc.exe Token: SeAuditPrivilege 4928 vssvc.exe Token: SeDebugPrivilege 2180 mstwain32.exe Token: SeDebugPrivilege 2180 mstwain32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 4500 mstwain32.exe 2180 mstwain32.exe 2180 mstwain32.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 3344 wrote to memory of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 3344 wrote to memory of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 3344 wrote to memory of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 3344 wrote to memory of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 3344 wrote to memory of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 3344 wrote to memory of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 3344 wrote to memory of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 3344 wrote to memory of 4668 3344 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 82 PID 4668 wrote to memory of 4500 4668 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 86 PID 4668 wrote to memory of 4500 4668 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 86 PID 4668 wrote to memory of 4500 4668 e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe 86 PID 4500 wrote to memory of 2180 4500 mstwain32.exe 87 PID 4500 wrote to memory of 2180 4500 mstwain32.exe 87 PID 4500 wrote to memory of 2180 4500 mstwain32.exe 87 PID 4500 wrote to memory of 2180 4500 mstwain32.exe 87 PID 4500 wrote to memory of 2180 4500 mstwain32.exe 87 PID 4500 wrote to memory of 2180 4500 mstwain32.exe 87 PID 4500 wrote to memory of 2180 4500 mstwain32.exe 87 PID 4500 wrote to memory of 2180 4500 mstwain32.exe 87 -
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\e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3344 -
C:\Users\Admin\AppData\Local\Temp\e38e24a61cea61809d0fc032bd64649d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e38e24a61cea61809d0fc032bd64649d_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:4668 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4500 -
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:2180
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4928
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-656926755-4116854191-210765258-1000\88603cb2913a7df3fbd16b5f958e6447_6f95b8b4-c02b-43c9-8cd4-016780936b63
Filesize51B
MD55fc2ac2a310f49c14d195230b91a8885
SHA190855cc11136ba31758fe33b5cf9571f9a104879
SHA256374e0e2897a7a82e0e44794cad89df0f3cdd7703886239c1fe06d625efd48092
SHA512ab46554df9174b9fe9beba50a640f67534c3812f64d96a1fb8adfdc136dfe730ca2370825cd45b7f87a544d6a58dd868cb5a3a7f42e2789f6d679dbc0fdd52c3
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Filesize
33KB
MD5562ff86a49c0fa6b9c0f9db2dda35bf3
SHA1fda7969f4083584a70d88c3b77eee65aedcbd04e
SHA2566c93ba445c632738db40735e46dd417de14b0af6d18478334e0f8342d6a0b978
SHA5122336b459f46919430bab8d3a26ddacc159283bbe6a072c785e923d9f699ccb1cee7d911bd62d952e38bd1191dbf6f6276f27fa145a4f08091bb3a39838d0696e
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Filesize
871KB
MD5e38e24a61cea61809d0fc032bd64649d
SHA1f359dc95bdcca6da298b8006d7275c60f1d1d1c8
SHA2560966279bd20d18d6c979c61bfab360fdebdf6dfce9853eea1cd070414781981f
SHA512bb9369b32c68c2be82b3810105f39dcff4eac1afe0cde4eef247005efb2d39cbad84af37d1a44d296b47341190f1cc0bd25429e505afd57fdbf0fcb943e3a58e
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350