Analysis
- max time kernel
132s - max time network
138s - platform
windows7_x64 - resource
win7 - submitted
03/10/2020, 15:09
General
- Target 126ad6f0d2a59c907e9a72e06f5f3cb3.exe
- Size 461KB
- Sample201003-6eeb6fcpdx
- SHA256 0db8c615e9cd13c0bdd7b3bc5b1b58bc0e27574d7ba4577f8d4b30a8d8b4337a
Malware Config
Extracted
-
formbook
-
http://www.iskovlay.com/kbc/
-
fsilvaenterprise.com
-
wqjxy.com
-
pegg.ltd
-
tt9159.com
-
51tuimi.com
-
artofvar.com
-
theeasygrowkit.com
-
jimanwendy.com
-
rpgremodeling.com
-
iamandyna.com
-
xm620.com
-
barbaragoodi.com
-
irmgard-drey.com
-
murshad.net
-
connectinglifes.com
-
jwxzeqs.com
-
aftecapital.com
-
vcsventures.net
-
formula-cloud.ltd
-
daymanlove.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 2 IoCs
- Looks for VirtualBox Guest Additions in registry 2 TTPs
- Looks for VMWare Tools registry key 2 TTPs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\126ad6f0d2a59c907e9a72e06f5f3cb3.exe"C:\Users\Admin\AppData\Local\Temp\126ad6f0d2a59c907e9a72e06f5f3cb3.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\126ad6f0d2a59c907e9a72e06f5f3cb3.exe"C:\Users\Admin\AppData\Local\Temp\126ad6f0d2a59c907e9a72e06f5f3cb3.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\126ad6f0d2a59c907e9a72e06f5f3cb3.exe"C:\Users\Admin\AppData\Local\Temp\126ad6f0d2a59c907e9a72e06f5f3cb3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1460-0-0x00000000738C0000-0x0000000073FAE000-memory.dmp
memory/1460-1-0x0000000000D10000-0x0000000000D11000-memory.dmp
memory/1460-3-0x0000000000340000-0x0000000000343000-memory.dmp
memory/1460-4-0x0000000004EB0000-0x0000000004F18000-memory.dmp
memory/1460-5-0x0000000000C00000-0x0000000000C3E000-memory.dmp
memory/2020-6-0x0000000000400000-0x000000000042D000-memory.dmp