Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
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submitted
28-07-2024 21:17
General
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Target
Payment_Slip_2020190002602329.exe
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Size
52KB
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MD5
6b7ebf98238c64023780fe69743da21d
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SHA1
42c3203593d4814c8f14b6b706b7009f226e2eb7
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SHA256
35787807345e104b2fc93883c3d54925d876b4c6a03153110acd9cf86f655459
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SHA512
16f33b6edf612a3ee3580ecaf5abfd015687c0306323f4428c2dbf8610d3409ef379fa4e749efa7615b14759f8c54ecd7e52760d851c9d1a27c1229ec1a76aea
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SSDEEP
768:ZQeVfWGZg7Pz4lihPd2g+8Y1Vb5ENmC1amAgOciaWHKJIp:ZNVrg70if1YTwmC17A/DaWHxp
Malware Config
Extracted
guloader
https://drive.google.com/uc?export=download&id=1N8EyzMe4Ew_jAHmVr_vmlyMkeUvV7TUH
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Guloader payload 2 IoCs
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Checks QEMU agent file 2 TTPs 1 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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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.
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment_Slip_2020190002602329.exe"C:\Users\Admin\AppData\Local\Temp\Payment_Slip_2020190002602329.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
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Filesize
1.0MB
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Filesize
32KB
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Filesize
1.7MB
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Filesize
32KB