Analysis
- max time kernel
139s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
15/08/2023, 13:55
General
- Target z46eKpNczsvsrg2wHR.exe
- Size 698KB
- Sample230815-q74hdsch5x
- SHA256 46dec447edf772e1511ac2389736f3f4fbbd26f4873994c64e899292dc86d54b
Malware Config
Signatures
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\z46eKpNczsvsrg2wHR.exe"C:\Users\Admin\AppData\Local\Temp\z46eKpNczsvsrg2wHR.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\z46eKpNczsvsrg2wHR.exe"C:\Users\Admin\AppData\Local\Temp\z46eKpNczsvsrg2wHR.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\z46eKpNczsvsrg2wHR.exe"C:\Users\Admin\AppData\Local\Temp\z46eKpNczsvsrg2wHR.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
z46eKpNczsvsrg2wHR.exe.log
memory/628-142-0x0000000000400000-0x0000000000442000-memory.dmp
memory/628-151-0x0000000005100000-0x0000000005110000-memory.dmp
memory/628-150-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/628-149-0x0000000006650000-0x00000000066A0000-memory.dmp
memory/628-148-0x0000000005250000-0x00000000052B6000-memory.dmp
memory/628-146-0x0000000005100000-0x0000000005110000-memory.dmp
memory/628-145-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3876-137-0x0000000005770000-0x0000000005780000-memory.dmp
memory/3876-141-0x000000000AF90000-0x000000000B02C000-memory.dmp
memory/3876-140-0x0000000005770000-0x0000000005780000-memory.dmp
memory/3876-139-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3876-138-0x0000000005540000-0x000000000554A000-memory.dmp
memory/3876-147-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3876-133-0x0000000000AC0000-0x0000000000B74000-memory.dmp
memory/3876-136-0x00000000055B0000-0x0000000005642000-memory.dmp
memory/3876-135-0x0000000005AC0000-0x0000000006064000-memory.dmp
memory/3876-134-0x0000000075290000-0x0000000075A40000-memory.dmp