Analysis
- max time kernel
149s - max time network
150s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:54
General
- Target SWIFT polizza di versamento.exe
- Size 1014KB
- Sample201109-54ted69ces
- SHA256 a35a1149597435d58703ab662e49dab5ccc96d77529ebacefcdcf9e298c27e51
Malware Config
Extracted
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formbook
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http://www.joomlas123.info/n7ak/
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audereventur.com
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huro14.com
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wwwjinsha155.com
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antiquevendor.com
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samuraisoulfood.net
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traffic4updates.download
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hypersarv.com
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rapport-happy-wedding.com
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rokutechnosupport.online
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allworljob.com
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hanaleedossmann.com
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kauai-marathon.com
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bepbosch.com
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kangen-international.com
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zoneshopemenowz.com
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belviderewrestling.com
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ipllink.com
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sellingforcreators.com
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wwwswty6655.com
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qtumboa.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- Formbook Payload 3 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.
- Adds Run key to start application 2 TTPs 1 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Suspicious use of SetThreadContext 3 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 48 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SWIFT polizza di versamento.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT polizza di versamento.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\internet explorer\ieinstal.exe"C:\Program Files (x86)\internet explorer\ieinstal.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cscript.exe"C:\Windows\SysWOW64\cscript.exe"2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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/188-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/788-6-0x0000000006840000-0x00000000069B1000-memory.dmp
memory/788-5-0x0000000005C10000-0x0000000005D75000-memory.dmp
memory/788-4-0x0000000000CE0000-0x0000000000D07000-memory.dmp
memory/788-3-0x0000000000CE0000-0x0000000000D07000-memory.dmp
memory/3348-8-0x00007FF723400000-0x00007FF723493000-memory.dmp
memory/3348-9-0x00007FF723400000-0x00007FF723493000-memory.dmp
memory/3348-10-0x00007FF723400000-0x00007FF723493000-memory.dmp