Analysis
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max time kernel
142s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
07-09-2024 17:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe
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Size
248KB
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MD5
d271ecbfca9ac11db371d327b3097ee8
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SHA1
b6e0f2a1b9959f780fb3d2b6da2129120208d812
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SHA256
b505f4b09cffc4f0b67fedf26314051eecc524c857b311cc2ad74be77244c996
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SHA512
58957e5b3f993a99f8f625731c0c9e6864907a49a946836edf79af67e82e1160f84e8f48a0dfdc803fd0cb9471f1672b29b9f319829b91e3b6353fa5d8bf127b
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SSDEEP
6144:v4yZXY+8OgkdrQ1owQ7tTgdkTbX1Gck7vG9a:v4yC+8OgAQ1owQ7SebXcckLv
Score
8/10
Malware Config
Signatures
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{HFMNQQP4-88HV-31CV-162B-2OV45W0I7XCE} iexplore.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{HFMNQQP4-88HV-31CV-162B-2OV45W0I7XCE}\StubPath = "C:\\Windows\\winlog\\winlog.exe.exe Restart" iexplore.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\1Class1 = "C:\\Users\\Admin\\AppData\\Roaming\\d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe" d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Windows\\winlog\\winlog.exe.exe" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Windows\\winlog\\winlog.exe.exe" iexplore.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2708 set thread context of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\winlog\winlog.exe.exe iexplore.exe File opened for modification C:\Windows\winlog\winlog.exe.exe iexplore.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 2784 vbc.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe Token: SeDebugPrivilege 2784 vbc.exe Token: SeDebugPrivilege 2784 vbc.exe Token: SeDebugPrivilege 2148 iexplore.exe Token: SeDebugPrivilege 2148 iexplore.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2708 wrote to memory of 2820 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 32 PID 2708 wrote to memory of 2820 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 32 PID 2708 wrote to memory of 2820 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 32 PID 2708 wrote to memory of 2820 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 32 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2708 wrote to memory of 2784 2708 d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe 33 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34 PID 2784 wrote to memory of 2148 2784 vbc.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d271ecbfca9ac11db371d327b3097ee8_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵PID:2820
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2148
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