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Analysis
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max time kernel
150s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10/10/2024, 17:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
General
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Target
3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe
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Size
1.3MB
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MD5
3113c057abc2bc8815ade3e4b58299c1
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SHA1
42cffb1729d57b6da72a97042105d1ae53d5fd7f
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SHA256
84e16e5329c9d815487aa7816343e8ce69a79f32cb5a9e91cf72be634445a4a3
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SHA512
ff7cd55707c8b25a886e1bb374d231a60fef58e670c5880a525bdba10fe6bfc0e492542048a5b64688d7095cae2e6b2adec7882a4512e1e0096e844568b9a19b
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SSDEEP
24576:frJKUK/juqkncxnfS//2oYP+ENxuIW/Rjl/lVlP64htKQtsVELVDiicYQRebMyHz:f1Kb/juqgcxfSE+HIuRjl/lVlP64htKB
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 868 crpD470.exe 2264 hpet.exe -
Loads dropped DLL 2 IoCs
pid Process 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 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 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language crpD470.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hpet.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\Main\Start Page Before = "http://go.microsoft.com/fwlink/?LinkId=69157" hpet.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\Main\Search Page Before = "http://go.microsoft.com/fwlink/?LinkId=54896" hpet.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\Main\Search Page = "http://search.b1.org/?bsrc=hmior&chid=c162341" hpet.exe -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://search.b1.org/?bsrc=hmior&chid=c162341" hpet.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2264 hpet.exe 2264 hpet.exe 2264 hpet.exe 2264 hpet.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTcbPrivilege 868 crpD470.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe 868 crpD470.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 868 crpD470.exe 868 crpD470.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 340 wrote to memory of 868 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 31 PID 340 wrote to memory of 868 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 31 PID 340 wrote to memory of 868 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 31 PID 340 wrote to memory of 868 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 31 PID 340 wrote to memory of 868 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 31 PID 340 wrote to memory of 868 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 31 PID 340 wrote to memory of 868 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 31 PID 340 wrote to memory of 2264 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 32 PID 340 wrote to memory of 2264 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 32 PID 340 wrote to memory of 2264 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 32 PID 340 wrote to memory of 2264 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 32 PID 340 wrote to memory of 2264 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 32 PID 340 wrote to memory of 2264 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 32 PID 340 wrote to memory of 2264 340 3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3113c057abc2bc8815ade3e4b58299c1_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:340 -
C:\Users\Admin\AppData\Local\Temp\crpD470.exe/S /notray2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:868
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C:\Users\Admin\AppData\Roaming\B1Toolbar\hpet.exe-home -home2 -hie -hff -hgc -spff -et -channel 1623412⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
PID:2264
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
331KB
MD5a3e93460c26e27a69594dc44eb58e678
SHA1a615a8a12aa4e01c2197f4f0d78605a75979a048
SHA2563a81cefbc928fe136056257b8b57733164f2d1fa9d944dc02897b31b171335c6
SHA51239d17b7190f3ff5b3bc3170c8e21d7bba5c32c0f55bd372af2e848ff1ef1392083218a562f3361fdc2db95e4133a19c4ec1cab3e982174d76b8276358dac6530
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Filesize
806KB
MD5661cf9c90eb099fb7b6a394dd8cde2e4
SHA13704e119ea16a3c336f63dc808176a22fbb8582a
SHA2561570e0efe0cb98623913d942cf40f2eb5b10458f49842097125c6d6d8604cd07
SHA51213c26a514c2022a10b42566a527ef98adaaa9932ffd07612ccdeb371888c037be3b429c956ecb7705699a2b6e3463758735332c9e26ea5f4493a91f30dfb4761