Analysis
- max time kernel
150s - max time network
148s - platform
windows10_x64 - resource
win10v20210408 - submitted
20/09/2021, 04:30
General
- Target Quotation_pdf______________.exe
- Size 843KB
- Sample210920-e4t9rsfebp
- SHA256 ae33000cbdc7cc10a8d86ce07727c8159d66a6707e2a453d996dc61c709de96f
Malware Config
Extracted
-
formbook
-
4.1
-
ajki
-
http://www.midwestamericanwoman.com/ajki/
-
elborivegano.com
-
jacksbookbuddies.com
-
gentciu.com
-
lovetattoonorteguadalix.com
-
dahlkar.com
-
hjobjiihna.club
-
narccar.com
-
noexcuseadventure.com
-
mortongroverealestateinfo.com
-
pursuegoodtimes.com
-
becomearepresentativetoday.com
-
20bagger.com
-
lowestprices.space
-
qzgay.com
-
thegoenkapost.com
-
glassdooronline.com
-
quantizesoftware.com
-
bayleighmphotography.com
-
hzmm97.com
-
theexoticbox.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Modifies registry class 9 IoCs
- Suspicious behavior: EnumeratesProcesses 42 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Quotation_pdf______________.exe"C:\Users\Admin\AppData\Local\Temp\Quotation_pdf______________.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Quotation_pdf______________.exe"C:\Users\Admin\AppData\Local\Temp\Quotation_pdf______________.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Quotation_pdf______________.exe"3⤵
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/568-116-0x00000000053F0000-0x00000000053F1000-memory.dmp
memory/568-117-0x0000000004DD0000-0x0000000004DD1000-memory.dmp
memory/568-118-0x0000000004E70000-0x0000000004E71000-memory.dmp
memory/568-119-0x0000000002790000-0x0000000002791000-memory.dmp
memory/568-120-0x0000000005C00000-0x0000000005C01000-memory.dmp
memory/568-121-0x0000000007990000-0x00000000079AD000-memory.dmp
memory/568-122-0x0000000007A80000-0x0000000007A81000-memory.dmp
memory/568-123-0x0000000007CC0000-0x0000000007D2B000-memory.dmp
memory/568-124-0x0000000007DC0000-0x0000000007DFB000-memory.dmp
memory/568-114-0x0000000000320000-0x0000000000321000-memory.dmp
memory/2708-129-0x0000000002710000-0x00000000027EF000-memory.dmp
memory/2708-136-0x0000000004EC0000-0x0000000004FF7000-memory.dmp
memory/2956-125-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2956-127-0x0000000001780000-0x0000000001AA0000-memory.dmp
memory/2956-128-0x0000000001190000-0x00000000012DA000-memory.dmp
memory/4080-132-0x0000000000390000-0x00000000007CF000-memory.dmp
memory/4080-133-0x0000000000190000-0x00000000001BE000-memory.dmp
memory/4080-134-0x0000000004800000-0x0000000004B20000-memory.dmp
memory/4080-135-0x0000000004690000-0x0000000004723000-memory.dmp