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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/12/2024, 22:24
Static task
static1
Behavioral task
behavioral1
Sample
debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe
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Size
154KB
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MD5
debc87a0cef68ba42268dc5ac9a2361d
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SHA1
1c1b925e39910cef9b2c049453cef500101d3246
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SHA256
3f9cc7734685bc4a5a9a1c8b8053ee34aa80cde5fbe84356138c03984229c06f
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SHA512
f94c92c5ada3c1ca38e8ec33a2e186df18dca5c9ba962c425118e511bb00a46221ed530127d9f31251be7d01ef03937427d4c35f36304f392393343a0388887e
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SSDEEP
3072:BZNu3KA7pHjUUHRWEdRjglJwG3xC4sofWAK6GYg+bTkcMupRqXbrn7Q8:wKMpHBRWEHUJ3xFTgEFFiXb77
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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Modiloader family
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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 28 IoCs
resource yara_rule behavioral2/memory/1648-7-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1648-9-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1648-8-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1648-20-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-31-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-32-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-34-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-33-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-35-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-42-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-48-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-49-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-50-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-51-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-54-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-55-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-58-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-61-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-64-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-67-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-70-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-73-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-76-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-79-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-82-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-85-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-88-0x0000000000400000-0x0000000000478000-memory.dmp modiloader_stage2 behavioral2/memory/1684-91-0x0000000000400000-0x0000000000478000-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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 4312 mstwain32.exe 1684 mstwain32.exe -
Loads dropped DLL 4 IoCs
pid Process 1684 mstwain32.exe 1684 mstwain32.exe 1684 mstwain32.exe 1684 mstwain32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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 debc87a0cef68ba42268dc5ac9a2361d_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 2820 set thread context of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 4312 set thread context of 1684 4312 mstwain32.exe 91 -
resource yara_rule behavioral2/memory/1648-2-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1648-1-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1648-7-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1648-9-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1648-6-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1648-8-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1648-0-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1648-20-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-29-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-31-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-32-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-34-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-33-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-35-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-42-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-48-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-49-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-50-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-51-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-54-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-55-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-58-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-61-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-64-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-67-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-70-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-73-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-76-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-79-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-82-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-85-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-88-0x0000000000400000-0x0000000000478000-memory.dmp upx behavioral2/memory/1684-91-0x0000000000400000-0x0000000000478000-memory.dmp upx -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\mstwain32.exe debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.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 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language debc87a0cef68ba42268dc5ac9a2361d_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 1648 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe Token: SeBackupPrivilege 3188 vssvc.exe Token: SeRestorePrivilege 3188 vssvc.exe Token: SeAuditPrivilege 3188 vssvc.exe Token: SeDebugPrivilege 1684 mstwain32.exe Token: SeDebugPrivilege 1684 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1684 mstwain32.exe 1684 mstwain32.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2820 wrote to memory of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 2820 wrote to memory of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 2820 wrote to memory of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 2820 wrote to memory of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 2820 wrote to memory of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 2820 wrote to memory of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 2820 wrote to memory of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 2820 wrote to memory of 1648 2820 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 85 PID 1648 wrote to memory of 4312 1648 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 90 PID 1648 wrote to memory of 4312 1648 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 90 PID 1648 wrote to memory of 4312 1648 debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe 90 PID 4312 wrote to memory of 1684 4312 mstwain32.exe 91 PID 4312 wrote to memory of 1684 4312 mstwain32.exe 91 PID 4312 wrote to memory of 1684 4312 mstwain32.exe 91 PID 4312 wrote to memory of 1684 4312 mstwain32.exe 91 PID 4312 wrote to memory of 1684 4312 mstwain32.exe 91 PID 4312 wrote to memory of 1684 4312 mstwain32.exe 91 PID 4312 wrote to memory of 1684 4312 mstwain32.exe 91 PID 4312 wrote to memory of 1684 4312 mstwain32.exe 91 -
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\debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Users\Admin\AppData\Local\Temp\debc87a0cef68ba42268dc5ac9a2361d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\debc87a0cef68ba42268dc5ac9a2361d_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:1648 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4312 -
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:1684
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3188
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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Filesize
33KB
MD55149b29ff7aeb74e76ccf489a97e2c42
SHA1bf28284d341cf35e03c4ee50f645af25a281cf26
SHA256d2a9e9f87e0c50885366c3c5511903d3e28b77bf8a47844e6e6766113db415dc
SHA512cf28fba9cc8f02bbd42384320680d30f34626e09d13d7b22ea545e060c16523648afc07488e6e6a839eb6f00eded866319d8c206b311172edc9421e4bafb7919
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Filesize
154KB
MD5debc87a0cef68ba42268dc5ac9a2361d
SHA11c1b925e39910cef9b2c049453cef500101d3246
SHA2563f9cc7734685bc4a5a9a1c8b8053ee34aa80cde5fbe84356138c03984229c06f
SHA512f94c92c5ada3c1ca38e8ec33a2e186df18dca5c9ba962c425118e511bb00a46221ed530127d9f31251be7d01ef03937427d4c35f36304f392393343a0388887e
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350