Analysis
- max time kernel
4294178s - max time network
120s - platform
windows7_x64 - resource
win7-20220310-en - submitted
21/03/2022, 20:33
General
- Target T?cili Sifari?.exe
- Size 1.0MB
- Sample220321-zbvp2saaeq
- SHA256 77de2fa49e24c93e217088285cfcc816cf7ae40928898dc3e88c0d6a67a31c80
Malware Config
Extracted
-
formbook
-
4.1
-
d2g7
-
inviteonlyme.com
-
noashopping.com
-
raysyoutube.com
-
chicagp.com
-
brnguatemala.com
-
speechboutique.com
-
philippinepodcastdirectory.com
-
konnecio.com
-
9q1ng6.icu
-
treez.info
-
appleiclou.com
-
pettras.com
-
txherz.icu
-
freearcae.com
-
mindpetalsoftwaresolutions.com
-
my-beautiful-switzerland.com
-
hpzebike.online
-
fadsekclub.xyz
-
newcastledhaka.com
-
varidsk.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\T_cili Sifari_.exe"C:\Users\Admin\AppData\Local\Temp\T_cili Sifari_.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HeZYwDa.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HeZYwDa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4B43.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 363⤵
- Program crash
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/816-70-0x0000000002390000-0x0000000002FDA000-memory.dmp
memory/816-69-0x0000000073480000-0x0000000073A2B000-memory.dmp
memory/816-68-0x0000000002390000-0x0000000002FDA000-memory.dmp
memory/816-67-0x0000000073480000-0x0000000073A2B000-memory.dmp
memory/816-59-0x0000000076361000-0x0000000076363000-memory.dmp
memory/1572-57-0x00000000005F0000-0x0000000000608000-memory.dmp
memory/1572-61-0x00000000049E0000-0x0000000004A14000-memory.dmp
memory/1572-58-0x0000000005B10000-0x0000000005C0E000-memory.dmp
memory/1572-54-0x00000000746A0000-0x0000000074D8E000-memory.dmp
memory/1572-56-0x00000000049A0000-0x00000000049A1000-memory.dmp
memory/1572-55-0x00000000010C0000-0x00000000011CC000-memory.dmp
memory/2004-62-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2004-64-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2004-66-0x0000000000400000-0x000000000042F000-memory.dmp