Analysis
- max time kernel
146s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/04/2024, 13:47
General
- Target 8e3ffb0282c016ce500a81a4e7a5f13e_JaffaCakes118.exe
- Size 506KB
- Sample240402-q3tsdscc32
- SHA256 370b7d8656ddabeb6669b24da32cd047ebbd977efce6047bd26e8326a98c768e
Malware Config
Extracted
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formbook
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4.1
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u1bs
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ln-safe-keepingmisva4.xyz
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rtfh.xyz
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awolin.link
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metadlf.com
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cardboardcasual.com
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psicoterapiahablada.com
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spaminator.xyz
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hnjqzl.top
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dentalyinovasi.site
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biosynblas.com
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zvyk.store
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shreevishwakarmaservices.com
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showersplash.com
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norbert-roth.com
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londoncapitaltraders.com
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istanbuldonerkebabheroncity.com
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realdiscountsnow.com
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marlinplumbingwnc.com
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magazinadziavane.com
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qantv.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8e3ffb0282c016ce500a81a4e7a5f13e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8e3ffb0282c016ce500a81a4e7a5f13e_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FlmzgpptIOIuw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp191.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\8e3ffb0282c016ce500a81a4e7a5f13e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8e3ffb0282c016ce500a81a4e7a5f13e_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2040-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2040-19-0x0000000001900000-0x0000000001C4A000-memory.dmp
memory/4996-6-0x0000000009180000-0x000000000918E000-memory.dmp
memory/4996-3-0x0000000007D90000-0x0000000007E22000-memory.dmp
memory/4996-4-0x0000000007D00000-0x0000000007D10000-memory.dmp
memory/4996-5-0x0000000007F30000-0x0000000007F3A000-memory.dmp
memory/4996-0-0x0000000000E70000-0x0000000000EF4000-memory.dmp
memory/4996-7-0x0000000075220000-0x00000000759D0000-memory.dmp
memory/4996-8-0x0000000007D00000-0x0000000007D10000-memory.dmp
memory/4996-9-0x000000000CE30000-0x000000000CECC000-memory.dmp
memory/4996-10-0x000000000CF20000-0x000000000CF78000-memory.dmp
memory/4996-2-0x00000000082A0000-0x0000000008844000-memory.dmp
memory/4996-18-0x0000000075220000-0x00000000759D0000-memory.dmp
memory/4996-1-0x0000000075220000-0x00000000759D0000-memory.dmp