Analysis
- max time kernel
148s - max time network
152s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
24/09/2021, 13:37
General
- Target proforma invoice_pdf_____________________________.exe
- Size 1.0MB
- Sample210924-qwt5kshbc9
- SHA256 137bbdb0a6a00a9167dff5cb670ec17aab82ae50392e12b1cdb6a08110d75285
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.
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Suspicious behavior: EnumeratesProcesses 46 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\proforma invoice_pdf_____________________________.exe"C:\Users\Admin\AppData\Local\Temp\proforma invoice_pdf_____________________________.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\proforma invoice_pdf_____________________________.exe"C:\Users\Admin\AppData\Local\Temp\proforma invoice_pdf_____________________________.exe"3⤵
-
-
C:\Users\Admin\AppData\Local\Temp\proforma invoice_pdf_____________________________.exe"C:\Users\Admin\AppData\Local\Temp\proforma invoice_pdf_____________________________.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.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\proforma invoice_pdf_____________________________.exe"3⤵
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2060-115-0x0000000000860000-0x0000000000861000-memory.dmp
memory/2060-117-0x0000000005720000-0x0000000005721000-memory.dmp
memory/2060-118-0x0000000005220000-0x0000000005221000-memory.dmp
memory/2060-119-0x00000000051B0000-0x00000000051B1000-memory.dmp
memory/2060-120-0x00000000051F0000-0x00000000051F1000-memory.dmp
memory/2060-121-0x0000000007550000-0x0000000007551000-memory.dmp
memory/2060-122-0x0000000005330000-0x0000000005337000-memory.dmp
memory/2060-123-0x0000000007980000-0x00000000079E7000-memory.dmp
memory/2060-124-0x0000000007AF0000-0x0000000007B27000-memory.dmp
memory/2704-128-0x00000000016B0000-0x00000000016C4000-memory.dmp
memory/2704-127-0x00000000017E0000-0x0000000001B00000-memory.dmp
memory/2704-130-0x0000000003420000-0x0000000003434000-memory.dmp
memory/2704-125-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3028-129-0x0000000005610000-0x0000000005788000-memory.dmp
memory/3028-131-0x0000000002D70000-0x0000000002E41000-memory.dmp
memory/3028-138-0x0000000006740000-0x000000000687E000-memory.dmp
memory/3484-135-0x0000000003430000-0x0000000003750000-memory.dmp
memory/3484-133-0x00000000008E0000-0x0000000000939000-memory.dmp
memory/3484-137-0x0000000003910000-0x00000000039A3000-memory.dmp
memory/3484-134-0x0000000003120000-0x000000000314E000-memory.dmp