Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
17/05/2024, 02:06
General
- Target f490b318a93621f0d24a270924500c3c05388dbfe4b19c490f4fefcd401c9a04.exe
- Size 1.3MB
- Sample240517-cjtrdscg62
- SHA256 f490b318a93621f0d24a270924500c3c05388dbfe4b19c490f4fefcd401c9a04
Malware Config
Signatures
- PureLog Stealer
PureLog Stealer is an infostealer written in C#.
- PureLog Stealer payload 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 60 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f490b318a93621f0d24a270924500c3c05388dbfe4b19c490f4fefcd401c9a04.exe"C:\Users\Admin\AppData\Local\Temp\f490b318a93621f0d24a270924500c3c05388dbfe4b19c490f4fefcd401c9a04.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\SysWOW64\w32tm.exe"C:\Windows\SysWOW64\w32tm.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1528-1135-0x0000000000150000-0x000000000018F000-memory.dmp
memory/1528-1137-0x0000000000D70000-0x00000000010BA000-memory.dmp
memory/1528-1139-0x0000000000A10000-0x0000000000AAB000-memory.dmp
memory/1528-1140-0x0000000000150000-0x000000000018F000-memory.dmp
memory/1528-1141-0x0000000000A10000-0x0000000000AAB000-memory.dmp
memory/2132-34-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp
memory/2132-3-0x0000000005640000-0x0000000005724000-memory.dmp
memory/2132-4-0x00000000057A0000-0x0000000005884000-memory.dmp
memory/2132-5-0x0000000005EA0000-0x00000000064B8000-memory.dmp
memory/2132-6-0x00000000059D0000-0x0000000005ADA000-memory.dmp
memory/2132-52-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-56-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-70-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-68-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-66-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-64-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-60-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-58-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-54-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-50-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-48-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-46-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-44-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-42-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-40-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-18-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-36-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-1-0x0000000000BA0000-0x0000000000CEA000-memory.dmp
memory/2132-28-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-27-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-2-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2132-24-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-38-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-16-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-62-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-8-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-7-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-32-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-30-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-22-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-14-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-12-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-10-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2132-1121-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2132-1122-0x0000000005BE0000-0x0000000005C4E000-memory.dmp
memory/2132-1123-0x0000000005C60000-0x0000000005CAC000-memory.dmp
memory/2132-1124-0x0000000006AC0000-0x0000000007064000-memory.dmp
memory/2132-1128-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2132-20-0x00000000057A0000-0x000000000587F000-memory.dmp
memory/2284-1129-0x00000000015C0000-0x000000000190A000-memory.dmp
memory/2284-1130-0x0000000000400000-0x0000000000443000-memory.dmp
memory/2284-1127-0x0000000000400000-0x0000000000443000-memory.dmp
memory/2284-1132-0x0000000000400000-0x0000000000443000-memory.dmp
memory/2284-1133-0x0000000001140000-0x000000000115C000-memory.dmp
memory/2284-1136-0x0000000000400000-0x0000000000443000-memory.dmp
memory/3488-1142-0x00000000087F0000-0x00000000088CE000-memory.dmp
memory/3488-1150-0x00000000087F0000-0x00000000088CE000-memory.dmp