Analysis
- max time kernel
52s - max time network
103s - platform
windows10_x64 - resource
win10v20201028 - submitted
16/12/2020, 13:35
General
- Target SecuriteInfo.com.Backdoor.MSIL.REMCOS.SM.16081.exe
- Size 575KB
- Sample201216-jss9wf6f16
- SHA256 7cea909eb4fef13fdeee846b808200826a8de0292ba555bcc4fefdde642dbb55
Malware Config
Extracted
-
formbook
-
http://www.rizrvd.com/bw82/
-
fundamentaliemef.com
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gallerybrows.com
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leadeligey.com
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octoberx2.online
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climaxnovels.com
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gdsjgf.com
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curateherstories.com
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blacksailus.com
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yjpps.com
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gmobilet.com
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fcoins.club
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foreverlive2027.com
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healthyfifties.com
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wmarquezy.com
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housebulb.com
-
thebabyfriendly.com
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primajayaintiperkasa.com
-
learnplaychess.com
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chrisbubser.digital
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xn--avenr-wsa.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Backdoor.MSIL.REMCOS.SM.16081.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Backdoor.MSIL.REMCOS.SM.16081.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Backdoor.MSIL.REMCOS.SM.16081.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Backdoor.MSIL.REMCOS.SM.16081.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3408-15-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4800-9-0x0000000004B70000-0x0000000004B71000-memory.dmp
memory/4800-6-0x0000000004EB0000-0x0000000004EB1000-memory.dmp
memory/4800-7-0x00000000049B0000-0x00000000049B1000-memory.dmp
memory/4800-8-0x00000000048D0000-0x00000000048D1000-memory.dmp
memory/4800-2-0x00000000739D0000-0x00000000740BE000-memory.dmp
memory/4800-10-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4800-11-0x0000000005620000-0x0000000005671000-memory.dmp
memory/4800-12-0x0000000005790000-0x0000000005798000-memory.dmp
memory/4800-14-0x00000000058B0000-0x00000000058E4000-memory.dmp
memory/4800-5-0x0000000004910000-0x0000000004911000-memory.dmp
memory/4800-3-0x0000000000020000-0x0000000000021000-memory.dmp