Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06/01/2025, 06:40
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe
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Size
136KB
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MD5
14286f5d33d5d0db8c2cf853588105de
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SHA1
0054237732dfb296e5b5429886a057e4374c1515
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SHA256
0bf8feda9e131c4b5bc7b17218880c3a492f702fa9fd6dc9d10f5a62a72aa08a
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SHA512
f8169fc9ed525a268dca75f6e1e836fae00dabe3876aaf4766d21cf8d883fa91f0e4a6c8c9fcee3daec6ac6db0100614e7bbf0720b9015cd98015043dafe627d
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SSDEEP
1536:jSMJImKSOog+MxVnWzC5sWgzb7W/MEA6Jm2taMMco3v:ll1OogjVnQCia/lAYVi
Malware Config
Signatures
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Guloader family
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
description ioc Process File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 3816 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe 3572 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3816 set thread context of 3572 3816 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe 89 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3816 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3816 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3816 wrote to memory of 3572 3816 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe 89 PID 3816 wrote to memory of 3572 3816 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe 89 PID 3816 wrote to memory of 3572 3816 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe 89 PID 3816 wrote to memory of 3572 3816 JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"1⤵
- Checks QEMU agent file
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3816 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"2⤵
- Checks QEMU agent file
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:3572
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