Analysis
- max time kernel
147s - max time network
150s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:37
General
- Target SWIFT DOZNAKA.exe
- Size 655KB
- Sample201109-xtvy4ev3ga
- SHA256 85774cdd3163c5e259dafdf67b113fd69fa8f4f9ebd964ee91b099bd2f58ebfd
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 4 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 46 IoCs
- Suspicious behavior: MapViewOfSection 8 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
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C:\Users\Admin\AppData\Local\Temp\SWIFT DOZNAKA.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT DOZNAKA.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
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\wscript.exe"C:\Windows\SysWOW64\wscript.exe"4⤵
- 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"5⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/696-9-0x00007FF6F77F0000-0x00007FF6F7883000-memory.dmp
memory/696-11-0x00007FF6F77F0000-0x00007FF6F7883000-memory.dmp
memory/696-10-0x00007FF6F77F0000-0x00007FF6F7883000-memory.dmp
memory/1452-4-0x00000000002D0000-0x00000000002F7000-memory.dmp
memory/1452-7-0x00000000065E0000-0x00000000066B6000-memory.dmp
memory/1452-6-0x00000000057E0000-0x00000000058D2000-memory.dmp
memory/1452-5-0x00000000002D0000-0x00000000002F7000-memory.dmp
memory/2236-0-0x0000000000400000-0x000000000042D000-memory.dmp