Analysis
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max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19-04-2024 13:58
Static task
static1
Behavioral task
behavioral1
Sample
fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe
Resource
win7-20240221-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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resource yara_rule behavioral1/memory/1792-87-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-89-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-95-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-97-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-98-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-99-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-93-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-103-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-104-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-108-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-114-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-115-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-111-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-119-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-120-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-121-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-122-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-124-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-123-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-125-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-126-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-127-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1792-128-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 1792 MSBuild.exe 1792 MSBuild.exe 1792 MSBuild.exe 1792 MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2656 set thread context of 1792 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1988 schtasks.exe -
description ioc Process 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 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5\Blob = 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 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1680 powershell.exe 952 powershell.exe 2172 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1680 powershell.exe Token: SeDebugPrivilege 952 powershell.exe Token: SeDebugPrivilege 2172 powershell.exe Token: SeDebugPrivilege 1792 MSBuild.exe Token: SeShutdownPrivilege 1792 MSBuild.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1792 MSBuild.exe 1792 MSBuild.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2656 wrote to memory of 1680 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 1680 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 1680 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 1680 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 952 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 32 PID 2656 wrote to memory of 952 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 32 PID 2656 wrote to memory of 952 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 32 PID 2656 wrote to memory of 952 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 32 PID 2656 wrote to memory of 1988 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 34 PID 2656 wrote to memory of 1988 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 34 PID 2656 wrote to memory of 1988 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 34 PID 2656 wrote to memory of 1988 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 34 PID 2656 wrote to memory of 2172 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 36 PID 2656 wrote to memory of 2172 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 36 PID 2656 wrote to memory of 2172 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 36 PID 2656 wrote to memory of 2172 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 36 PID 2656 wrote to memory of 1792 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2656 wrote to memory of 1792 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2656 wrote to memory of 1792 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2656 wrote to memory of 1792 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2656 wrote to memory of 1792 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2656 wrote to memory of 1792 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2656 wrote to memory of 1792 2656 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 38 PID 2656 wrote to memory of 1792 2656 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
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2656 -
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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1680
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:952
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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\tmp7559.tmp"2⤵
- Creates scheduled task(s)
PID:1988
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2172
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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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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Filesize
1KB
MD5c6314f01d1795b86711661a76632ec12
SHA1239113579304fa8742651f0fa6af843d9df7bea5
SHA2562c0af3a7c17c04bb37482fb3a0e76b2890f7dbdea4a2d2765029151d2094e88a
SHA51279d529439cb60022c65a7886a432a818b9c2312900c2960bb46a7a606261bddc7b2fc018400092c02178b1fc537082233367bdfa4f41a2171ed485151927939b
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Q0AVR4C3IBXDHMEGT2M3.temp
Filesize7KB
MD58a5efbb67168b3693f371ea585dbe6bd
SHA18ba76df1a05a2c8fcb7af2f52c393d1d15d4bdc5
SHA2564ec31f1a805c026415d0b15e1482c01e0777c108b94e1a6e7b451aa1072033cd
SHA5123dd61e3af898757838e73699ff14922a59e6d77a8a23f0a26c5f0a7bd108e2bd474e2eb4e5f2f55a4e6d59c0879634fd3a08eea9b7a020976b1052f5c3eccca6