Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 11:27
Static task
static1
Behavioral task
behavioral1
Sample
b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe
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Size
184KB
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MD5
b3481f80a1f43828e995dffc89a17d6b
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SHA1
28e71102ea1b7bb92c9b3889ad1d248909c07945
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SHA256
6b56acbf22bcb8eb4e96534d6ba3c31aafe17ac59b10ef50bbfb740f79ff2839
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SHA512
65321e3764a1947ec4389265bdc16e55e6b878c6e37e55dc628c49808e0597b7e3a5bde31b60dbb53b963302b7d0f609b1e486314e24fa18202a947be9ce234c
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SSDEEP
3072:93DiyRTKrOXnfzgRvzDPFcml6X5btuTexExXr7GFST:dhgObgvc26XgWExXWkT
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2988 B6232F3AD2D.exe 3992 B6232F3AD2D.exe 4348 EqkAD18.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/2320-1-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2320-3-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2320-6-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2320-7-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2320-5-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2320-4-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/3992-25-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/3992-24-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/3992-45-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2320-108-0x0000000000400000-0x0000000000460000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4Y3Y0C3AWF7W0A5VFBGGOSZ = "C:\\Recycle.Bin\\B6232F3AD2D.exe /q" EqkAD18.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1896 set thread context of 2320 1896 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 84 PID 2988 set thread context of 3992 2988 B6232F3AD2D.exe 89 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language B6232F3AD2D.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language B6232F3AD2D.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EqkAD18.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe -
Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\PhishingFilter EqkAD18.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0" EqkAD18.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ShownServiceDownBalloon = "0" EqkAD18.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Recovery EqkAD18.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\ClearBrowsingHistoryOnExit = "0" EqkAD18.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 3992 B6232F3AD2D.exe 3992 B6232F3AD2D.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe 4348 EqkAD18.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe Token: SeDebugPrivilege 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe Token: SeDebugPrivilege 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe Token: SeDebugPrivilege 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe Token: SeDebugPrivilege 3992 B6232F3AD2D.exe Token: SeDebugPrivilege 3992 B6232F3AD2D.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe Token: SeDebugPrivilege 4348 EqkAD18.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1896 wrote to memory of 2320 1896 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 84 PID 1896 wrote to memory of 2320 1896 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 84 PID 1896 wrote to memory of 2320 1896 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 84 PID 1896 wrote to memory of 2320 1896 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 84 PID 1896 wrote to memory of 2320 1896 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 84 PID 2320 wrote to memory of 2988 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 88 PID 2320 wrote to memory of 2988 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 88 PID 2320 wrote to memory of 2988 2320 b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe 88 PID 2988 wrote to memory of 3992 2988 B6232F3AD2D.exe 89 PID 2988 wrote to memory of 3992 2988 B6232F3AD2D.exe 89 PID 2988 wrote to memory of 3992 2988 B6232F3AD2D.exe 89 PID 2988 wrote to memory of 3992 2988 B6232F3AD2D.exe 89 PID 2988 wrote to memory of 3992 2988 B6232F3AD2D.exe 89 PID 3992 wrote to memory of 4348 3992 B6232F3AD2D.exe 90 PID 3992 wrote to memory of 4348 3992 B6232F3AD2D.exe 90 PID 3992 wrote to memory of 4348 3992 B6232F3AD2D.exe 90 PID 3992 wrote to memory of 4348 3992 B6232F3AD2D.exe 90 PID 3992 wrote to memory of 4348 3992 B6232F3AD2D.exe 90 PID 4348 wrote to memory of 2320 4348 EqkAD18.exe 84 PID 4348 wrote to memory of 2320 4348 EqkAD18.exe 84 PID 4348 wrote to memory of 2320 4348 EqkAD18.exe 84 PID 4348 wrote to memory of 2320 4348 EqkAD18.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1896 -
C:\Users\Admin\AppData\Local\Temp\b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b3481f80a1f43828e995dffc89a17d6b_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Recycle.Bin\B6232F3AD2D.exe"C:\Recycle.Bin\B6232F3AD2D.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Recycle.Bin\B6232F3AD2D.exe"C:\Recycle.Bin\B6232F3AD2D.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3992 -
C:\Users\Admin\AppData\Local\Temp\EqkAD18.exe"C:\Users\Admin\AppData\Local\Temp\EqkAD18.exe"5⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4348
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5KB
MD5d1d35f53c2d0bd2f1b052bdfadbe7e29
SHA1b4fff084028a845c4dd3c8549ceb3f03a8405c37
SHA256796544d236fa2c66fa75eb31746742334f1ec27339de92cc1bf2833163277b8e
SHA512b30bc372d6ea44f053a255b76b0812dd471aea58e94776c3d2788fe836edc24fa3a0b0731c5fada909a992fdfc192f0ee812954172ca63d0120d46487e4eac88
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Filesize
184KB
MD5b3481f80a1f43828e995dffc89a17d6b
SHA128e71102ea1b7bb92c9b3889ad1d248909c07945
SHA2566b56acbf22bcb8eb4e96534d6ba3c31aafe17ac59b10ef50bbfb740f79ff2839
SHA51265321e3764a1947ec4389265bdc16e55e6b878c6e37e55dc628c49808e0597b7e3a5bde31b60dbb53b963302b7d0f609b1e486314e24fa18202a947be9ce234c
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Filesize
3KB
MD529090b6b4d6605a97ac760d06436ac2d
SHA1d929d3389642e52bae5ad8512293c9c4d3e4fab5
SHA25698a24f0caf5b578e230e6f1103a5fba6aecb28a9128cad5520fcde546d643272
SHA5129121ec42fa66e14a4fc3932c8dbcc8fb1a93ab9de00da57a82e176faa70b73f6992f8c5e2ab52c02fc28c8f0c59aee73b6fbbd39107db7d15105054f4390e9be