Analysis
- max time kernel
148s - max time network
84s - platform
windows7_x64 - resource
win7v200722 - submitted
11/08/2020, 13:43
General
- Target eDAwBRs0aYf2st9.exe
- Size 439KB
- Sample200811-lwfs869pg2
- SHA256 2351032596ba226e2ae00a4967cd8f85b158b5b2cfc1869d919bf5a2eea3c129
Malware Config
Extracted
-
formbook
-
http://www.regulars6.com/zaer/
-
lipbombed.com
-
abmeadors-insurance.biz
-
devtechsolar.com
-
austin-roofingcontractor.com
-
makavelioffspring.com
-
sredalab.com
-
attractionvideo.com
-
designmouldingterrain.com
-
nicerecipes15.info
-
gdclosalcores.com
-
jesussaysyesorno.online
-
forpleasantsleep.com
-
cynthiascountrystore.com
-
thedisinsiderbeta.com
-
dushixue.com
-
eveitis.com
-
huyue-jixie.com
-
buoyantcoin.com
-
london-security-shutters.com
-
fokusworld.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 4 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 3 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\eDAwBRs0aYf2st9.exe"C:\Users\Admin\AppData\Local\Temp\eDAwBRs0aYf2st9.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\eDAwBRs0aYf2st9.exe"C:\Users\Admin\AppData\Local\Temp\eDAwBRs0aYf2st9.exe"3⤵
-
-
C:\Users\Admin\AppData\Local\Temp\eDAwBRs0aYf2st9.exe"C:\Users\Admin\AppData\Local\Temp\eDAwBRs0aYf2st9.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/520-9-0x0000000000950000-0x0000000000966000-memory.dmp
memory/1364-10-0x000007FEF7CD0000-0x000007FEF7F4A000-memory.dmp
memory/1680-0-0x0000000073D80000-0x000000007446E000-memory.dmp
memory/1680-1-0x0000000000050000-0x0000000000051000-memory.dmp
memory/1680-3-0x0000000000510000-0x000000000051B000-memory.dmp
memory/1680-4-0x0000000007EE0000-0x0000000007F26000-memory.dmp
memory/1680-5-0x0000000007D50000-0x0000000007D80000-memory.dmp
memory/1728-12-0x000000013F860000-0x000000013F8F3000-memory.dmp
memory/1856-6-0x0000000000400000-0x000000000042E000-memory.dmp