Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
31-10-2024 20:55
General
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Target
83ab44c6582e324d494469d600848ce7_JaffaCakes118.exe
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Size
590KB
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MD5
83ab44c6582e324d494469d600848ce7
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SHA1
ea0e2a9134433db766fe94942303c0b0594f9095
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SHA256
e577636ec322c86e56a814973a5cbff0c1f66c97c4269f9d7db3f9c7a9cb2eb7
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SHA512
3bf0d4db1e93c08043f5559ce4bd0d575d571ff32708e211aa38bb838f4b7932f01e3d8c780cd5d6b9b12ad945ef2f21b3cdb632c415cc733e5b89ceefb043e4
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SSDEEP
6144:tUeqreW6n5nVB7xL5+MMaBcE/0T4LRPU9FFUa/a9z2yeX75x5rVxekrfZgj83ui8:tZVgMTcs0TlFGavtX75r5rSBl
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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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 16 IoCs
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 3 IoCs
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UPX packed file 19 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 4 IoCs
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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.
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
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System policy modification 1 TTPs 1 IoCs
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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\83ab44c6582e324d494469d600848ce7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\83ab44c6582e324d494469d600848ce7_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Crypted.exe"C:\Users\Admin\AppData\Local\Temp\Crypted.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\Crypted.exe"3⤵
- 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
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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
109KB
MD540e0b3ca04c717fc3053103801f86831
SHA18b1c9dd11725296ee73f0d69ec6966565dec26ee
SHA256c97d755cae7d36fd58f268d5f4e935433aa420a3c75e80528fd36f8d37ada00f
SHA512c0df0da2df2dc0e0c0c2e61e45806a68adbe68b688fc2cedbff71a58a53e734483b4d12f304b280f93314426c11abe28f31344fb4640618ac4a05cce9ad3d9af
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Filesize
320KB
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Filesize
320KB
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Filesize
56KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
56KB
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Filesize
32KB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
384KB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
4KB
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Filesize
52KB
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Filesize
320KB
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Filesize
320KB
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Filesize
64KB
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Filesize
4KB
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Filesize
320KB