Analysis
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max time kernel
148s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 06:26
Static task
static1
Behavioral task
behavioral1
Sample
fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe
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Size
2.7MB
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MD5
fa730d83b4be4c873039dc585f958d7c
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SHA1
95f5cef4663ceb749ca98131734bb001d618458f
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SHA256
293440eae97b7c052aeaffd6855b2eda065b0b8fd452a830a9bf3c6637a20f4a
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SHA512
2870816e65670af2b1675dc6b3e48ae6e297adc15330c1ce3e0c9ae276136a122a3fe46175c389d93014938a080bb70bc7824f5adc4b831818ee8a707a24589b
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SSDEEP
49152:DdbNhMYCLtVRgf3FEyzLrU2OzPaWBA22ynoyHORZ/nXX2WAoF:hPuCf1EyHo20PaP2VoyHGZ/XXyU
Malware Config
Extracted
bitrat
1.35
storage.nsupdate.info:8973
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communication_password
bf771c9d082071fe80b18bb678220682
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tor_process
tor
Signatures
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Bitrat family
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Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1520 powershell.exe 2284 powershell.exe 2352 powershell.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 2204 MSBuild.exe 2204 MSBuild.exe 2204 MSBuild.exe 2204 MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2640 set thread context of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 -
resource yara_rule behavioral1/memory/2204-94-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-93-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-92-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-89-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-88-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-96-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-97-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-103-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-105-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-104-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-107-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-106-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-108-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-109-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-111-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-110-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-113-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-112-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-114-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2204-115-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
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 6 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 MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5\Blob = 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 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5\Blob = 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 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2008 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2352 powershell.exe 2284 powershell.exe 1520 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2352 powershell.exe Token: SeDebugPrivilege 2284 powershell.exe Token: SeDebugPrivilege 1520 powershell.exe Token: SeDebugPrivilege 2204 MSBuild.exe Token: SeShutdownPrivilege 2204 MSBuild.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2204 MSBuild.exe 2204 MSBuild.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2640 wrote to memory of 1520 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 30 PID 2640 wrote to memory of 1520 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 30 PID 2640 wrote to memory of 1520 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 30 PID 2640 wrote to memory of 1520 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 30 PID 2640 wrote to memory of 2284 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 32 PID 2640 wrote to memory of 2284 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 32 PID 2640 wrote to memory of 2284 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 32 PID 2640 wrote to memory of 2284 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 32 PID 2640 wrote to memory of 2008 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 33 PID 2640 wrote to memory of 2008 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 33 PID 2640 wrote to memory of 2008 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 33 PID 2640 wrote to memory of 2008 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 33 PID 2640 wrote to memory of 2352 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 36 PID 2640 wrote to memory of 2352 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 36 PID 2640 wrote to memory of 2352 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 36 PID 2640 wrote to memory of 2352 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 36 PID 2640 wrote to memory of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2640 wrote to memory of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2640 wrote to memory of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2640 wrote to memory of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2640 wrote to memory of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2640 wrote to memory of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2640 wrote to memory of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2640 wrote to memory of 2204 2640 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WoiCgLlRgn.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2284
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WoiCgLlRgn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3E62.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2008
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WoiCgLlRgn.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2352
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2204
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
1KB
MD5fe223da44a93c1304221b6e10aafce0b
SHA113972af33a55e0f83888f83f243058cb3f949725
SHA256bfb16bd39b3061a4557dcce50c9218519085ff3669ce7b5be1aa9257881d74c5
SHA512dba55d754be9cee1ae05d7ea057fe8a1af7ce05b93b373e9ed1914beb8563620cd5fac73b4c92f1a2977ff83825a6fa4c2162f4b0db4f8216cf662b833d77e82
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NFPI8S4I4TWR8HVT19QS.temp
Filesize7KB
MD59015a050b0d927c3dd7af58262f8fd12
SHA1ca0201b15d705dd1fd95fbcc275f055b2c7810b7
SHA256c1b78652efe7aefbde7cd77518b12754ec5376fa94a9f9a6fed92938f27c7141
SHA51292e012221236b08de677cbf13c26b3a2e455f4eabc797ef397209989b06c72b942e13d76096bd2941cb6528b9053b06d54d84ded6d4d6ca35a00d95ad9699e50