Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
25-09-2024 10:49
General
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Target
f5d76318313fac4cb63fd2aa6e4b2394_JaffaCakes118.exe
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Size
938KB
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MD5
f5d76318313fac4cb63fd2aa6e4b2394
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SHA1
1f34489b1a6bb8037226ba8ed92794920742ba54
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SHA256
2bf5f454cce1455b9ef9aa28f1a0bd40d9dcb4233844a19c8d4f93870c6e051a
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SHA512
661d310eab09d54708855e0f84d3a6be6e69e6664664a2a95bf556962d3aa4d8e51b2f144bc585a437a457d29215c9fc9ff3185684b33b0a0299ebce1d3bd95b
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SSDEEP
24576:s+1MnftMja9z3/gy06p+Y2qJvltqf+AwX1LAYSb5P0ztK102:51j6MX6MpCLrAwhAYSbtsY
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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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 30 IoCs
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Executes dropped EXE 1 IoCs
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Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Drops file in Windows directory 4 IoCs
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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 behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f5d76318313fac4cb63fd2aa6e4b2394_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f5d76318313fac4cb63fd2aa6e4b2394_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"2⤵
- UAC bypass
- Executes dropped EXE
- Identifies Wine through registry keys
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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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
3Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
938KB
MD5f5d76318313fac4cb63fd2aa6e4b2394
SHA11f34489b1a6bb8037226ba8ed92794920742ba54
SHA2562bf5f454cce1455b9ef9aa28f1a0bd40d9dcb4233844a19c8d4f93870c6e051a
SHA512661d310eab09d54708855e0f84d3a6be6e69e6664664a2a95bf556962d3aa4d8e51b2f144bc585a437a457d29215c9fc9ff3185684b33b0a0299ebce1d3bd95b
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Filesize
56KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
32KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
56KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
108KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB