Analysis
- max time kernel
150s - max time network
138s - platform
windows10_x64 - resource
win10v20210410 - submitted
13/04/2021, 10:10
General
- Target PAYMENT CONFIRMATION.exe
- Size 222KB
- Sample210413-3qp3sd121e
- SHA256 93d053f43313cccae2d3f9d00b4556429a63efb104b97e08967da8569fa2ff82
Malware Config
Extracted
-
formbook
-
4.1
-
http://www.riceandginger.com/fcn/
-
bellee-select.com
-
unlock-motorola.com
-
courtneyrunyon.com
-
hnzywjz.com
-
retrievingbest.net
-
ayescarrental.com
-
beyoutifulblessings.com
-
heritagediscovery.net
-
fasoum.com
-
wbz.xyz
-
lownak.com
-
alinkarmay.com
-
coffeyquiltco.com
-
validdreamers.com
-
yuksukcu.club
-
buildnextfrc.com
-
avantfarme.com
-
xyfs360.com
-
holisticpacific.com
-
banejia.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 2 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 60 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PAYMENT CONFIRMATION.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT CONFIRMATION.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PAYMENT CONFIRMATION.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT CONFIRMATION.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\colorcpl.exe"C:\Windows\SysWOW64\colorcpl.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\PAYMENT CONFIRMATION.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1700-120-0x0000000006530000-0x0000000006601000-memory.dmp
memory/1700-128-0x0000000006830000-0x0000000006979000-memory.dmp
memory/2084-119-0x0000000000AE0000-0x0000000000E00000-memory.dmp
memory/2084-118-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2084-121-0x00000000005D0000-0x00000000005E4000-memory.dmp
memory/4008-116-0x0000000002B71000-0x0000000002B73000-memory.dmp
memory/4008-115-0x0000000002B70000-0x0000000002B71000-memory.dmp
memory/4028-123-0x00000000003F0000-0x0000000000409000-memory.dmp
memory/4028-124-0x0000000002FC0000-0x0000000002FEE000-memory.dmp
memory/4028-126-0x0000000004780000-0x0000000004AA0000-memory.dmp
memory/4028-127-0x0000000004B40000-0x0000000004BD3000-memory.dmp