Analysis
- max time kernel
150s - max time network
128s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:10
General
- Target Swift Copy.exe
- Size 335KB
- Sample201109-4k6b5lfnv2
- SHA256 3f180fe3f695de063f953d0c48408aceabbca729b3faa7316926c69650a5f8a4
Malware Config
Extracted
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formbook
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http://www.regulars6.com/8mous/
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sjcloud.info
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415bifa.com
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buthingful.com
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keithpressurewashing.com
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investing-crypto.com
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9646sascha.com
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smallcaradventures.com
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com-funchal.info
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lzjocdrovers.review
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al57newbergor.com
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bextonassociates.net
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smdqaz.com
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thepolishedpen.net
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tacticalpumping.com
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nexofftrack.com
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rogueyoga.life
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xn--lmqy80detqpe4a.com
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ydhydp.com
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email-verifiers.us
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ednbr.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 1 IoCs
- Adds policy Run key to start application 2 TTPs 2 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 2 IoCs
- Drops file in Program Files directory 1 IoCs
- Enumerates system info in registry 2 TTPs 1 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 32 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 12 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Enumerates system info in registry
- Modifies Internet Explorer settings
- 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\Swift Copy.exe"3⤵
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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 v6
Replay Monitor
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Downloads
memory/580-0-0x00000000010C2000-0x0000000001124000-memory.dmp
memory/1520-8-0x00007FF64D2A0000-0x00007FF64D333000-memory.dmp
memory/1520-9-0x00007FF64D2A0000-0x00007FF64D333000-memory.dmp
memory/1520-10-0x00007FF64D2A0000-0x00007FF64D333000-memory.dmp
memory/3024-2-0x0000000000C20000-0x0000000000C2A000-memory.dmp
memory/3024-3-0x0000000000C20000-0x0000000000C2A000-memory.dmp
memory/3024-5-0x0000000005AE0000-0x0000000005C32000-memory.dmp