Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
25/02/2025, 13:37
General
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Target
49b298624de14b573163b90397130419.exe
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Size
1.0MB
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MD5
49b298624de14b573163b90397130419
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SHA1
013b0fe9893158822f141113dfe46cd924e2a443
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SHA256
3d1067331b7bed8a818ca2efcec2136667f2a180d0ee716a6f9b475e9df2fd7d
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SHA512
b21c95d074e2c55b2e0f58a6158c1b393f84dab10c79a4fcfa0b86e4a69e29c2052fac8ecfb5448032a833f379c683d1ac79754ad04226a0086139f5005aedd8
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SSDEEP
24576:LzOEC045nLnc5hdrvxFqJ+ZIEDw4vNG5Hgapn:eEeFLu12J+lktNge
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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Loads dropped DLL 2 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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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 2 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 behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\49b298624de14b573163b90397130419.exe"C:\Users\Admin\AppData\Local\Temp\49b298624de14b573163b90397130419.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\49b298624de14b573163b90397130419.exe"C:\Users\Admin\AppData\Local\Temp\49b298624de14b573163b90397130419.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
11KB
MD53f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA5120a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6
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Filesize
1.1MB
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Filesize
4KB
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Filesize
1.1MB
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Filesize
86.0MB
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Filesize
4KB
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Filesize
4KB
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Filesize
18.3MB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
384KB
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Filesize
86.0MB
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Filesize
600KB
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Filesize
7.7MB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
580KB
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Filesize
176KB
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Filesize
304KB
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Filesize
4KB
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Filesize
7.7MB