Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
17/01/2023, 13:00
General
- Target SecuriteInfo.com.Variant.Strictor.277376.15002.14548.exe
- Size 662KB
- Sample230117-p8nb5agb68
- SHA256 5e4a76f6e138e48915a6e38f071ca4e56f081cacadf102441bc188531a90ca1b
Malware Config
Extracted
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formbook
-
4.1
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xm33
-
derihunter.africa
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ib-online.live
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ellipchenko.ru
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bpjzcw.info
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localsresource.com
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culligandly.com
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kathador.com
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clarahairr.com
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mayfair.africa
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bungeglobalsa.biz
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baycountyhomesource.com
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homes24design.com
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simpleusdt.net
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ajamanagementgroup.net
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headphones-70882.com
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zjgrgy.com
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2402.voto
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rentalsnearballstate.com
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drinkcroatian.com
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fetcherror.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
- ModiLoader Second Stage 1 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
- Suspicious use of SetThreadContext 2 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 56 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.277376.15002.14548.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.277376.15002.14548.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\colorcpl.exeC:\Windows\System32\colorcpl.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\SysWOW64\netsh.exe"2⤵
- 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:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵
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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
Loading Replay Monitor...
Downloads
DB1
460logim.jpeg
460logrf.ini
460logrg.ini
460logri.ini
460logrv.ini
memory/632-143-0x0000000000AA0000-0x0000000000ABE000-memory.dmp
memory/632-148-0x0000000001380000-0x0000000001413000-memory.dmp
memory/632-144-0x00000000015F0000-0x000000000193A000-memory.dmp
memory/632-145-0x0000000000A60000-0x0000000000A8F000-memory.dmp
memory/2608-136-0x0000000010410000-0x000000001043F000-memory.dmp
memory/2608-132-0x0000000002EC0000-0x0000000002EEC000-memory.dmp
memory/2608-135-0x0000000010410000-0x000000001043F000-memory.dmp
memory/2724-149-0x0000000008910000-0x0000000008A73000-memory.dmp
memory/2724-150-0x0000000008910000-0x0000000008A73000-memory.dmp
memory/2724-140-0x0000000002840000-0x0000000002954000-memory.dmp
memory/4876-142-0x0000000010410000-0x000000001043F000-memory.dmp
memory/4876-139-0x0000000004D90000-0x0000000004DA4000-memory.dmp
memory/4876-138-0x0000000004E50000-0x000000000519A000-memory.dmp