Analysis
- max time kernel
205s - max time network
227s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
09/11/2022, 16:46
General
- Target Ziraat Bankasi Swift Mesaji20221109 (2).exe
- Size 724KB
- Sample221109-t91q3aaeb7
- SHA256 be9a528e67d3bf2dcd7acaaace72825a8702f13c39314499a839713c1cdd7cc9
Malware Config
Extracted
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formbook
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qmpa
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IEiN8oqOnNUEkfZd
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LWyAr1P5PHPV
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tMGP9gYCIc9DKQ==
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fWi2stCh2E3DBWuEK612
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B3LCCi2JvPxfNA==
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NjLnNjX+DDWt/VuEK612
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AvK5/JdMDLztPRg=
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U+zn2FswDLztPRg=
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3bRIXGwsIc9DKQ==
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EXmAoj3/7Cyl+VuEK612
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1gkKPklP1odxx7c/Zm+L6HeV4g==
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1cMaHDg0ypV0vbT2Ibh+/5Cj5xmAVxA=
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MSyBdIV+6nFRloTQAwmFklQ=
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qilszGJvhMUsHgaUx/MNSKuo6A==
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WYKLwmYEij4q2Hy6sOc=
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sjII/IyFmORBFPJ2dVjpG0Q=
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mTjzaRwZ9OsEkfZd
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iL27vFhbX5ECbBIJxvJKbPHFf9M=
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5A5Xr0D5PHPV
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IpxsaTO4a1/I
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 4 IoCs
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 20 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 8 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji20221109 (2).exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji20221109 (2).exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji20221109 (2).exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji20221109 (2).exe"3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.exe"2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- 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/2832-145-0x0000000002CA0000-0x0000000002DE4000-memory.dmp
memory/2832-158-0x00000000082D0000-0x0000000008411000-memory.dmp
memory/2832-156-0x00000000082D0000-0x0000000008411000-memory.dmp
memory/2832-148-0x00000000081A0000-0x00000000082D0000-memory.dmp
memory/3384-133-0x00000000051B0000-0x0000000005754000-memory.dmp
memory/3384-134-0x0000000004CA0000-0x0000000004D32000-memory.dmp
memory/3384-135-0x0000000004C70000-0x0000000004C7A000-memory.dmp
memory/3384-136-0x0000000005A70000-0x0000000005B0C000-memory.dmp
memory/3384-132-0x00000000001F0000-0x00000000002AC000-memory.dmp
memory/4316-146-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4316-138-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4316-143-0x0000000001260000-0x00000000015AA000-memory.dmp
memory/4316-141-0x0000000000401000-0x000000000042E000-memory.dmp
memory/4316-147-0x00000000011B0000-0x00000000011C0000-memory.dmp
memory/4316-140-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4316-149-0x0000000000401000-0x000000000042E000-memory.dmp
memory/4316-144-0x0000000000DD0000-0x0000000000DE0000-memory.dmp
memory/4316-151-0x0000000000400000-0x000000000042E000-memory.dmp
memory/5068-154-0x0000000001340000-0x000000000168A000-memory.dmp
memory/5068-155-0x0000000000FE0000-0x000000000106F000-memory.dmp
memory/5068-153-0x0000000000690000-0x00000000006BD000-memory.dmp
memory/5068-157-0x0000000000690000-0x00000000006BD000-memory.dmp
memory/5068-152-0x0000000000780000-0x000000000078B000-memory.dmp