Analysis
- max time kernel
150s - max time network
134s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:11
General
- Target Payment Advice Ref SCB100736792577.bat.exe
- Size 267KB
- Sample201109-rahds283sa
- SHA256 f6557b3412ca78e87ff38632aaf24732b74da646678fd6ea5f01134bb498fd14
Malware Config
Extracted
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formbook
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http://www.regulars5.com/jac0/
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chatbot-consulting.com
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alynt.info
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saudiarabianwomenjobs.biz
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kingtour.info
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poshlacore.com
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hypnosetherapist.com
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tampahurricanrelief.com
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qqgan16.com
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tag-designco.com
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viaeviastaff.com
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unhosting.today
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apple-request.info
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whitesauce.net
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627evq.info
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mygolfingwarehouse.com
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materiaprojects.com
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rj-ipt.net
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cordences.com
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invescoapconference.com
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supplementcult.com
Signatures
- CoreEntity .NET Packer 1 IoCs
A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- rezer0 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 48 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 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 use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Payment Advice Ref SCB100736792577.bat.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice Ref SCB100736792577.bat.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Payment Advice Ref SCB100736792577.bat.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Payment Advice Ref SCB100736792577.bat.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1280-14-0x0000000000B60000-0x0000000000B72000-memory.dmp
memory/1280-13-0x0000000000B60000-0x0000000000B72000-memory.dmp
memory/3912-9-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3988-4-0x00000000054A0000-0x00000000054A1000-memory.dmp
memory/3988-8-0x0000000007D30000-0x0000000007D64000-memory.dmp
memory/3988-7-0x0000000005F30000-0x0000000005F32000-memory.dmp
memory/3988-6-0x0000000007B90000-0x0000000007B91000-memory.dmp
memory/3988-5-0x0000000005F10000-0x0000000005F11000-memory.dmp
memory/3988-0-0x00000000738E0000-0x0000000073FCE000-memory.dmp
memory/3988-3-0x00000000058C0000-0x00000000058C1000-memory.dmp
memory/3988-1-0x0000000000BE0000-0x0000000000BE1000-memory.dmp