Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
10/05/2022, 10:57
General
- Target Remittance Advise.exe
- Size 1.1MB
- Sample220510-m19t2sgfd4
- SHA256 e7962cdd23b186bb033234ee3275fef94db2650f2a15fd78b25c8a2662effc80
Malware Config
Extracted
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formbook
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4.1
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n4w3
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fortune093.xyz
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animuso.com
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flylawfirm.com
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healthya2ghee.com
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catalyticconverterinsurance.com
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rg6899rg6899.com
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chezseneba.com
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reason.center
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bai315.com
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e6pai.com
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bollyholic.xyz
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jobassistbd.com
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k8yyds.com
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ijinyuangamazon.com
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mocalog.tech
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buktibaru.com
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cj1musicandsound.biz
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liehutejingdui.top
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izumi.fans
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ykgbs.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Modifies registry class 3 IoCs
- Suspicious behavior: EnumeratesProcesses 46 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 15 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Remittance Advise.exe"C:\Users\Admin\AppData\Local\Temp\Remittance Advise.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Remittance Advise.exe"C:\Users\Admin\AppData\Local\Temp\Remittance Advise.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\Remittance Advise.exe"C:\Users\Admin\AppData\Local\Temp\Remittance Advise.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\Remittance Advise.exe"C:\Users\Admin\AppData\Local\Temp\Remittance Advise.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\control.exe"C:\Windows\SysWOW64\control.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\Remittance Advise.exe"3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s camsvc1⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1352-150-0x0000000000070000-0x0000000000097000-memory.dmp
memory/1352-151-0x0000000001030000-0x000000000105F000-memory.dmp
memory/1352-152-0x0000000002F70000-0x00000000032BA000-memory.dmp
memory/1352-153-0x00000000032C0000-0x0000000003353000-memory.dmp
memory/1460-146-0x0000000003160000-0x0000000003174000-memory.dmp
memory/1460-139-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1460-141-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1460-142-0x0000000001500000-0x000000000184A000-memory.dmp
memory/1460-143-0x00000000013E0000-0x00000000013F4000-memory.dmp
memory/2360-135-0x0000000008FF0000-0x0000000009056000-memory.dmp
memory/2360-130-0x00000000006C0000-0x00000000007DC000-memory.dmp
memory/2360-134-0x0000000008AB0000-0x0000000008B4C000-memory.dmp
memory/2360-133-0x0000000005220000-0x000000000522A000-memory.dmp
memory/2360-132-0x0000000005180000-0x0000000005212000-memory.dmp
memory/2360-131-0x0000000005690000-0x0000000005C34000-memory.dmp
memory/3144-147-0x0000000002760000-0x000000000282D000-memory.dmp
memory/3144-144-0x0000000007F70000-0x00000000080B4000-memory.dmp
memory/3144-154-0x0000000002C80000-0x0000000002D61000-memory.dmp