Analysis
- max time kernel
134s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
28/08/2024, 14:11
General
- Target Bank details_pdf.exe
- Size 112KB
- Sample240828-rhphls1drc
- SHA256 991289640d200976fd319f76f9acbbf7f3e304b24b5117cb8da23bcf091b2a06
Score
10/10
Malware Config
Extracted
Family
-
guloader
C2
-
https://qif.ac.ke/kayP_zzZBumFpCL90.bin
xor.base64
Signatures
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Checks QEMU agent file 2 TTPs 1 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Bank details_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Bank details_pdf.exe"1⤵
- Checks QEMU agent file
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4256-2-0x00000000021E0000-0x00000000021E8000-memory.dmp
memory/4256-3-0x0000000077CC1000-0x0000000077DE1000-memory.dmp
memory/4256-4-0x00000000021E0000-0x00000000021E8000-memory.dmp