Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
143s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/12/2024, 07:25
Static task
static1
Behavioral task
behavioral1
Sample
c177162a07151b080208ecaf425b8946_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c177162a07151b080208ecaf425b8946_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
c177162a07151b080208ecaf425b8946_JaffaCakes118.exe
-
Size
1.4MB
-
MD5
c177162a07151b080208ecaf425b8946
-
SHA1
1f771265d1bc33fdd991d71b7ba6ba951a1166d0
-
SHA256
261931fdb5697bc408b1d68269e194fdb64915c8e6ae7587db071407b069da5e
-
SHA512
f5a328766e69765cf8a42bbebe195503e7712b0a452f334c2125725a63a70af3b61c874c3d1c25d45c7833ddea440b0d41a3ee1c575e139de79d58ca8343e497
-
SSDEEP
24576:+DlN/b5AWMkFjuO4WevA2vXw8M82wn3uFQKHQhoBGGwGThEtkm7:OD/lAWNyOAI2TMMn+pHQhoBxTCtko
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modiloader family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 27 IoCs
resource yara_rule behavioral1/memory/2668-2-0x0000000000401000-0x000000000043F000-memory.dmp modiloader_stage2 behavioral1/memory/2668-11-0x0000000000401000-0x000000000043F000-memory.dmp modiloader_stage2 behavioral1/memory/2668-10-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-15-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-19-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-22-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-23-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-24-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-25-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-26-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-27-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-28-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-29-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-32-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-33-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-36-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-39-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-42-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-45-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-48-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-51-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-54-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-57-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-60-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-63-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-66-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 behavioral1/memory/2044-69-0x0000000000400000-0x0000000000572000-memory.dmp modiloader_stage2 -
Deletes itself 1 IoCs
pid Process 2044 mstwain32.exe -
Executes dropped EXE 1 IoCs
pid Process 2044 mstwain32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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 c177162a07151b080208ecaf425b8946_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 -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\mstwain32.exe c177162a07151b080208ecaf425b8946_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe c177162a07151b080208ecaf425b8946_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).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 c177162a07151b080208ecaf425b8946_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2668 c177162a07151b080208ecaf425b8946_JaffaCakes118.exe Token: SeDebugPrivilege 2044 mstwain32.exe Token: SeDebugPrivilege 2044 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2044 mstwain32.exe 2044 mstwain32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2044 2668 c177162a07151b080208ecaf425b8946_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2044 2668 c177162a07151b080208ecaf425b8946_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2044 2668 c177162a07151b080208ecaf425b8946_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2044 2668 c177162a07151b080208ecaf425b8946_JaffaCakes118.exe 30 -
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
Processes
-
C:\Users\Admin\AppData\Local\Temp\c177162a07151b080208ecaf425b8946_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c177162a07151b080208ecaf425b8946_JaffaCakes118.exe"1⤵
- 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:2668 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\c177162a07151b080208ecaf425b8946_JaffaCakes118.exe"2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- 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:2044
-
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
-
Filesize
1.4MB
MD5c177162a07151b080208ecaf425b8946
SHA11f771265d1bc33fdd991d71b7ba6ba951a1166d0
SHA256261931fdb5697bc408b1d68269e194fdb64915c8e6ae7587db071407b069da5e
SHA512f5a328766e69765cf8a42bbebe195503e7712b0a452f334c2125725a63a70af3b61c874c3d1c25d45c7833ddea440b0d41a3ee1c575e139de79d58ca8343e497