Analysis
- max time kernel
90s - max time network
122s - platform
windows10_x64 - resource
win10 - submitted
16/08/2020, 12:31
General
- Target SecuriteInfo.com.Generic.mg.ed742e269ef67357.14342.exe
- Size 488KB
- Sample200816-7pstyalgja
- SHA256 6b3c0907618cdc1bdcb07dd987ee91dbcc691b2181d947e81d8d2756d7cea195
Malware Config
Extracted
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formbook
-
http://www.iskovlay.com/kbc/
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fsilvaenterprise.com
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wqjxy.com
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pegg.ltd
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tt9159.com
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51tuimi.com
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artofvar.com
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theeasygrowkit.com
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jimanwendy.com
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rpgremodeling.com
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iamandyna.com
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xm620.com
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barbaragoodi.com
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irmgard-drey.com
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murshad.net
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connectinglifes.com
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jwxzeqs.com
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aftecapital.com
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vcsventures.net
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formula-cloud.ltd
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daymanlove.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Looks for VirtualBox Guest Additions in registry 2 TTPs
- Looks for VMWare Tools registry key 2 TTPs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.ed742e269ef67357.14342.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.ed742e269ef67357.14342.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.ed742e269ef67357.14342.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.ed742e269ef67357.14342.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2600-0-0x0000000073630000-0x0000000073D1E000-memory.dmp
memory/2600-1-0x0000000000500000-0x0000000000501000-memory.dmp
memory/2600-3-0x0000000004DE0000-0x0000000004DE1000-memory.dmp
memory/2600-4-0x0000000005380000-0x0000000005381000-memory.dmp
memory/2600-5-0x0000000004E80000-0x0000000004E81000-memory.dmp
memory/2600-6-0x0000000004D90000-0x0000000004D91000-memory.dmp
memory/2600-7-0x0000000005040000-0x0000000005041000-memory.dmp
memory/2600-8-0x00000000050D0000-0x00000000050D3000-memory.dmp
memory/2600-9-0x0000000005B30000-0x0000000005B97000-memory.dmp
memory/2600-10-0x0000000005CA0000-0x0000000005CDE000-memory.dmp
memory/2600-11-0x0000000005DC0000-0x0000000005DC1000-memory.dmp
memory/3132-12-0x0000000000400000-0x000000000042D000-memory.dmp