Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/09/2024, 01:11
Static task
static1
Behavioral task
behavioral1
Sample
d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe
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Size
318KB
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MD5
d56c0b13600123a3a58fef9cc24143ec
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SHA1
03189c3f309ee263d37e66128df5bda7a0991c2a
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SHA256
d2779d7dff377386b2dc9dd9a9e19074dcfaa6a5b966a851185243e329aaad40
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SHA512
56c824388f36442bb9c1858e91a11936d5e6d44f61eb8b33817a92b472e6d61ab47434ab9c3f1114e06149aa4f921e59fc57bf9e46aaa5d9c419b56af1ddce27
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SSDEEP
6144:Q9YLqKtBAX5iDOXYxSFKxYpddRa6ujjdwHBjeQrZ7/mBx3HKincOFHup/ZXwtoG:Q9YVpPxYpc6oKsI7uLHbncG6XHG
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 16 IoCs
resource yara_rule behavioral1/files/0x00090000000120d6-19.dat modiloader_stage2 behavioral1/memory/2292-21-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-29-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-32-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-35-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-38-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-41-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-44-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-47-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-50-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-53-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-56-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-59-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-62-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-65-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral1/memory/1796-68-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 1796 mstwain32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\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 d56c0b13600123a3a58fef9cc24143ec_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 3 IoCs
description ioc Process File created C:\Windows\mstwain32.exe d56c0b13600123a3a58fef9cc24143ec_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 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 d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2292 d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe Token: SeDebugPrivilege 1796 mstwain32.exe Token: SeDebugPrivilege 1796 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1796 mstwain32.exe 1796 mstwain32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2292 wrote to memory of 1796 2292 d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe 28 PID 2292 wrote to memory of 1796 2292 d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe 28 PID 2292 wrote to memory of 1796 2292 d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe 28 PID 2292 wrote to memory of 1796 2292 d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe 28 -
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\d56c0b13600123a3a58fef9cc24143ec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d56c0b13600123a3a58fef9cc24143ec_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:2292 -
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:1796
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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
3.5MB
MD52403c35954f345a05303465f35e2b317
SHA13195595aeaf549612433fe517b757158193fb5e2
SHA25621acf2d63885a1e7dce35ed1113215084850b44484c2f10df9f7b8c24d397687
SHA5129014883f5b3ac64f90f656e54c94efef98f5cc9f808938843b2a26547d71dccecefc3f3eeab2d3119c6c23ba1d23552dc078a646b286c3a05624a8748fbe18a9