Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
18-09-2024 17:57
Behavioral task
behavioral1
Sample
e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe
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Size
1.3MB
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MD5
e9acab178cfdb710c8b59c238c4a1de9
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SHA1
28e8684e7d943944008728e881b29739690156b9
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SHA256
a967fed9ce00a84eee30a9c42df36f58bc9d09f4078576ca421f7a3b38aa2fb3
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SHA512
82e5243443a1deb893bf57720ba5f2abe7a21f1e6785a3a5adcc67563047bcabc6df224f0998fdbcea661e45a78c79538d40c5e1630b5316ac04ea0d1df92262
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SSDEEP
24576:GdjzkAmOAdnTW0yeopK6jGo750yQJ8DA8849O+hjS4:40jOw7Lm75WU
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 35 IoCs
resource yara_rule behavioral1/memory/1676-2-0x0000000000401000-0x000000000041C000-memory.dmp modiloader_stage2 behavioral1/memory/1676-3-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/1676-4-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/1676-6-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/1676-14-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-16-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-17-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-18-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-24-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-23-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-22-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-27-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-28-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-29-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-30-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-31-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-32-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-33-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-34-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-35-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-36-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-39-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-40-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-43-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-46-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-49-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-52-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-55-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-58-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-61-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-64-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-67-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-70-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-73-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 behavioral1/memory/3008-76-0x0000000000400000-0x0000000000570000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 3008 mstwain32.exe -
resource yara_rule behavioral1/memory/1676-3-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/1676-4-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/1676-6-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/files/0x000700000001211b-12.dat themida behavioral1/memory/3008-15-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/1676-14-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-16-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-17-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-18-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-24-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-23-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-22-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-27-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-28-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-29-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-30-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-31-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-32-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-33-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-34-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-35-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-36-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-39-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-40-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-43-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-46-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-49-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-52-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-55-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-58-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-61-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-64-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-67-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-70-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-73-0x0000000000400000-0x0000000000570000-memory.dmp themida behavioral1/memory/3008-76-0x0000000000400000-0x0000000000570000-memory.dmp themida -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\mstwain32.exe e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.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 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 e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1676 e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe Token: SeDebugPrivilege 3008 mstwain32.exe Token: SeDebugPrivilege 3008 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3008 mstwain32.exe 3008 mstwain32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1676 wrote to memory of 3008 1676 e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe 30 PID 1676 wrote to memory of 3008 1676 e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe 30 PID 1676 wrote to memory of 3008 1676 e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe 30 PID 1676 wrote to memory of 3008 1676 e9acab178cfdb710c8b59c238c4a1de9_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
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C:\Users\Admin\AppData\Local\Temp\e9acab178cfdb710c8b59c238c4a1de9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e9acab178cfdb710c8b59c238c4a1de9_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:1676 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"2⤵
- UAC bypass
- 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:3008
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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
1.3MB
MD5e9acab178cfdb710c8b59c238c4a1de9
SHA128e8684e7d943944008728e881b29739690156b9
SHA256a967fed9ce00a84eee30a9c42df36f58bc9d09f4078576ca421f7a3b38aa2fb3
SHA51282e5243443a1deb893bf57720ba5f2abe7a21f1e6785a3a5adcc67563047bcabc6df224f0998fdbcea661e45a78c79538d40c5e1630b5316ac04ea0d1df92262