Analysis
- max time kernel
147s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
17/05/2024, 10:50
General
- Target f490b318a93621f0d24a270924500c3c05388dbfe4b19c490f4fefcd401c9a04.exe
- Size 1.3MB
- Sample240517-mxbsvaef93
- 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/1676-28-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-7-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-2-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/1676-3-0x00000000052B0000-0x0000000005394000-memory.dmp
memory/1676-4-0x0000000005450000-0x0000000005534000-memory.dmp
memory/1676-5-0x0000000005B50000-0x0000000006168000-memory.dmp
memory/1676-6-0x0000000005690000-0x000000000579A000-memory.dmp
memory/1676-8-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-12-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-62-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-70-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-68-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-66-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-64-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-60-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-58-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-56-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-52-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-50-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-48-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-46-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-44-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-42-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-40-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-39-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-34-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-33-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-30-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-1-0x00000000009A0000-0x0000000000AEA000-memory.dmp
memory/1676-22-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/1676-18-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-16-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-14-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-10-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-54-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-36-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-25-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-26-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-20-0x0000000005450000-0x000000000552F000-memory.dmp
memory/1676-1121-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/1676-1123-0x0000000005920000-0x000000000596C000-memory.dmp
memory/1676-1122-0x00000000058A0000-0x000000000590E000-memory.dmp
memory/1676-1124-0x0000000006780000-0x0000000006D24000-memory.dmp
memory/1676-1127-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/3480-1141-0x0000000009190000-0x000000000922F000-memory.dmp
memory/3480-1149-0x0000000009190000-0x000000000922F000-memory.dmp
memory/4144-1135-0x0000000001070000-0x00000000010AF000-memory.dmp
memory/4144-1137-0x00000000017C0000-0x0000000001B0A000-memory.dmp
memory/4144-1139-0x00000000016C0000-0x000000000175B000-memory.dmp
memory/4144-1140-0x0000000001070000-0x00000000010AF000-memory.dmp
memory/4648-1128-0x0000000000400000-0x0000000000443000-memory.dmp
memory/4648-1129-0x0000000001140000-0x000000000148A000-memory.dmp
memory/4648-1130-0x0000000000400000-0x0000000000443000-memory.dmp
memory/4648-1133-0x0000000000C50000-0x0000000000C6C000-memory.dmp
memory/4648-1132-0x0000000000400000-0x0000000000443000-memory.dmp
memory/4648-1136-0x0000000000400000-0x0000000000443000-memory.dmp