Analysis
- max time kernel
142s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
17/08/2023, 19:09
General
- Target cfff2b043a6c98616a197315a813ca6d.exe
- Size 272KB
- Sample230817-xtsbjacf55
- SHA256 4a1e3a03026f57a6364b645bc8e05e1d7cc9d0fe8fe7ddbf6eb57ee4288fbb57
Score
10/10
Malware Config
Extracted
Family
-
formbook
Version
-
4.1
Campaign
-
sy22
Decoy
-
vinteligencia.com
-
displayfridges.fun
-
completetip.com
-
giallozafferrano.com
-
jizihao1.com
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mysticheightstrail.com
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fourseasonslb.com
-
kjnala.shop
-
mosiacwall.com
-
vandistreet.com
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gracefullytouchedartistry.com
-
hbiwhwr.shop
-
mfmz.net
-
hrmbrillianz.com
-
funwarsztat.com
-
polewithcandy.com
-
ourrajasthan.com
-
wilhouettteamerica.com
-
johnnystintshop.com
-
asgnelwin.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\cfff2b043a6c98616a197315a813ca6d.exe"C:\Users\Admin\AppData\Local\Temp\cfff2b043a6c98616a197315a813ca6d.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\cfff2b043a6c98616a197315a813ca6d.exe"C:\Users\Admin\AppData\Local\Temp\cfff2b043a6c98616a197315a813ca6d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
gfejamg.dll
memory/3368-139-0x0000000002470000-0x0000000002472000-memory.dmp
memory/4932-140-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4932-141-0x0000000000AA0000-0x0000000000DEA000-memory.dmp