Analysis
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max time kernel
145s -
max time network
140s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
01-11-2020 06:50
General
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Target
f59ce75e906cc93d49e938df886d1c68.exe
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Size
796KB
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MD5
f59ce75e906cc93d49e938df886d1c68
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SHA1
694063b4a344d2ea2deecc59b7deaa69e9037461
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SHA256
3199411c6b716321009ffc3c3ccd88b406d2f90b9504bf147647c8e3c7773578
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SHA512
038742fa6896fba93f6773aef2264d441159eac054e5602005037ee7df2f8d2906d0081998c4ae7a03ae2c4194bb7d23c185e5809635659e09490d8623d90df5
Score
10/10
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 41 IoCs
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Executes dropped EXE 1 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 12 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 15 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f59ce75e906cc93d49e938df886d1c68.exe"C:\Users\Admin\AppData\Local\Temp\f59ce75e906cc93d49e938df886d1c68.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 7562⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 8802⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 12082⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 15682⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 15722⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\gfersesurity\bestof.exebestof.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 5443⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 5483⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 10483⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 10963⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 15602⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 18962⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 19402⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\gfersesurity\bestof.exeMD5
6943b3380427465a7998ddf3a96945a0
SHA1abb680ef5e005da1610828d518c15a250b001fd9
SHA25694e489927f1f04b50d80382b4ebbb245d8b0cd55f36dac8d7de3c543cbf361fb
SHA5125c8fb35986df56b3f6f7b850a98455ab3d767372b57838d54c9faf280826975a0f2a0828fa977469a3d5e02ce9f7bea23e8b574cf793f4264f385e871de8277d
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C:\Users\Admin\AppData\Roaming\gfersesurity\bestof.exeMD5
6943b3380427465a7998ddf3a96945a0
SHA1abb680ef5e005da1610828d518c15a250b001fd9
SHA25694e489927f1f04b50d80382b4ebbb245d8b0cd55f36dac8d7de3c543cbf361fb
SHA5125c8fb35986df56b3f6f7b850a98455ab3d767372b57838d54c9faf280826975a0f2a0828fa977469a3d5e02ce9f7bea23e8b574cf793f4264f385e871de8277d
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memory/204-10-0x0000000004CD0000-0x0000000004CD1000-memory.dmpFilesize
4KB
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memory/204-13-0x0000000005500000-0x0000000005501000-memory.dmpFilesize
4KB
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memory/636-1-0x0000000004270000-0x0000000004271000-memory.dmpFilesize
4KB
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memory/636-0-0x000000000267B000-0x000000000267D000-memory.dmpFilesize
8KB
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memory/1340-165-0x0000000000000000-mapping.dmp
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memory/1340-47-0x0000000000000000-mapping.dmp
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memory/1340-308-0x0000000000000000-mapping.dmp
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memory/1340-304-0x0000000000000000-mapping.dmp
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memory/1340-305-0x0000000000000000-mapping.dmp
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memory/1340-306-0x0000000000000000-mapping.dmp
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memory/1340-307-0x0000000000000000-mapping.dmp
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memory/1340-234-0x0000000000000000-mapping.dmp
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memory/1340-23-0x0000000000000000-mapping.dmp
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memory/1340-236-0x0000000000000000-mapping.dmp
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memory/1340-239-0x0000000000000000-mapping.dmp
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memory/1340-26-0x00000000024A4000-0x00000000024A5000-memory.dmpFilesize
4KB
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memory/1340-27-0x0000000003FF0000-0x0000000003FF1000-memory.dmpFilesize
4KB
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memory/1340-28-0x0000000003FF0000-0x0000000003FF1000-memory.dmpFilesize
4KB
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memory/1340-29-0x00000000043E0000-0x00000000043E1000-memory.dmpFilesize
4KB
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memory/1340-238-0x0000000000000000-mapping.dmp
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memory/1340-237-0x0000000000000000-mapping.dmp
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memory/1340-31-0x0000000072EE0000-0x00000000735CE000-memory.dmpFilesize
6.9MB
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memory/1340-38-0x0000000000000000-mapping.dmp
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memory/1340-37-0x0000000000000000-mapping.dmp
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memory/1340-39-0x0000000000000000-mapping.dmp
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memory/1340-40-0x0000000000000000-mapping.dmp
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memory/1340-41-0x0000000000000000-mapping.dmp
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memory/1340-233-0x0000000000000000-mapping.dmp
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memory/1340-235-0x0000000000000000-mapping.dmp
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memory/1340-46-0x0000000000000000-mapping.dmp
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memory/1340-48-0x0000000000000000-mapping.dmp
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memory/1340-101-0x0000000000000000-mapping.dmp
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memory/1340-99-0x0000000000000000-mapping.dmp
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memory/1340-50-0x0000000000000000-mapping.dmp
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memory/1340-97-0x0000000000000000-mapping.dmp
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memory/1340-56-0x0000000004080000-0x0000000004081000-memory.dmpFilesize
4KB
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memory/1340-61-0x0000000004080000-0x0000000004081000-memory.dmpFilesize
4KB
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memory/1340-62-0x0000000004080000-0x0000000004081000-memory.dmpFilesize
4KB
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memory/1340-229-0x0000000000000000-mapping.dmp
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memory/1340-75-0x0000000000000000-mapping.dmp
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memory/1340-76-0x0000000000000000-mapping.dmp
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memory/1340-79-0x0000000000000000-mapping.dmp
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memory/1340-81-0x0000000000000000-mapping.dmp
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memory/1340-83-0x0000000000000000-mapping.dmp
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memory/1340-85-0x0000000000000000-mapping.dmp
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memory/1340-94-0x0000000000000000-mapping.dmp
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memory/1340-228-0x0000000000000000-mapping.dmp
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memory/1340-49-0x0000000000000000-mapping.dmp
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memory/1340-227-0x0000000000000000-mapping.dmp
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memory/1340-103-0x0000000000000000-mapping.dmp
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memory/1340-108-0x0000000004080000-0x0000000004081000-memory.dmpFilesize
4KB
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memory/1340-115-0x0000000004080000-0x00000000040A4000-memory.dmpFilesize
144KB
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memory/1340-119-0x0000000006B90000-0x0000000006B91000-memory.dmpFilesize
4KB
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memory/1340-125-0x0000000004460000-0x0000000004482000-memory.dmpFilesize
136KB
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memory/1340-130-0x0000000007090000-0x0000000007091000-memory.dmpFilesize
4KB
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memory/1340-134-0x0000000006A80000-0x0000000006A81000-memory.dmpFilesize
4KB
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memory/1340-137-0x0000000006AC0000-0x0000000006AC1000-memory.dmpFilesize
4KB
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memory/1340-150-0x0000000006B10000-0x0000000006B11000-memory.dmpFilesize
4KB
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memory/1340-226-0x0000000000000000-mapping.dmp
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memory/1340-225-0x0000000000000000-mapping.dmp
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memory/1340-155-0x00000000077B0000-0x00000000077B1000-memory.dmpFilesize
4KB
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memory/1340-163-0x0000000000000000-mapping.dmp
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memory/1340-168-0x0000000000000000-mapping.dmp
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memory/1340-164-0x0000000000000000-mapping.dmp
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memory/1340-167-0x0000000000000000-mapping.dmp
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memory/1340-166-0x0000000000000000-mapping.dmp
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memory/1364-154-0x0000000004D30000-0x0000000004D31000-memory.dmpFilesize
4KB
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memory/1364-151-0x0000000004600000-0x0000000004601000-memory.dmpFilesize
4KB
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memory/2268-230-0x0000000004D40000-0x0000000004D41000-memory.dmpFilesize
4KB
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memory/2268-241-0x0000000005570000-0x0000000005571000-memory.dmpFilesize
4KB
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memory/2372-17-0x0000000005250000-0x0000000005251000-memory.dmpFilesize
4KB
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memory/2372-14-0x0000000004C20000-0x0000000004C21000-memory.dmpFilesize
4KB
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memory/2680-22-0x0000000004CC0000-0x0000000004CC1000-memory.dmpFilesize
4KB
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memory/2680-18-0x00000000043D0000-0x00000000043D1000-memory.dmpFilesize
4KB
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memory/2680-21-0x00000000047D0000-0x00000000047D1000-memory.dmpFilesize
4KB
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memory/2696-156-0x0000000004310000-0x0000000004311000-memory.dmpFilesize
4KB
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memory/3008-67-0x0000000004A50000-0x0000000004A51000-memory.dmpFilesize
4KB
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memory/3468-160-0x0000000004E40000-0x0000000004E41000-memory.dmpFilesize
4KB
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memory/3468-170-0x00000000056F0000-0x00000000056F1000-memory.dmpFilesize
4KB
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memory/3712-2-0x0000000004B40000-0x0000000004B41000-memory.dmpFilesize
4KB
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memory/3712-3-0x0000000004B40000-0x0000000004B41000-memory.dmpFilesize
4KB
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memory/3712-5-0x0000000005170000-0x0000000005171000-memory.dmpFilesize
4KB
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memory/3732-6-0x0000000003FD0000-0x0000000003FD1000-memory.dmpFilesize
4KB
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memory/3732-9-0x0000000004680000-0x0000000004681000-memory.dmpFilesize
4KB
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memory/3932-42-0x0000000005090000-0x0000000005091000-memory.dmpFilesize
4KB
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memory/3932-35-0x0000000004A60000-0x0000000004A61000-memory.dmpFilesize
4KB
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memory/3932-34-0x0000000004A60000-0x0000000004A61000-memory.dmpFilesize
4KB
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memory/4076-43-0x00000000041E0000-0x00000000041E1000-memory.dmpFilesize
4KB
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memory/4076-52-0x0000000004910000-0x0000000004911000-memory.dmpFilesize
4KB