Analysis
- max time kernel
120s - max time network
124s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
06/09/2024, 01:13
General
- Target 4450f87d1d930e77af10b8eeea00a2f2c2421f1035e42e98fa072fecb5735e00.exe
- Size 749KB
- Sample240906-bk5dvaydnd
- SHA256 4450f87d1d930e77af10b8eeea00a2f2c2421f1035e42e98fa072fecb5735e00
Malware Config
Extracted
-
formbook
-
4.1
-
h209
-
sbtstuff.site
-
omlyes.com
-
movershifting.com
-
gearballer.com
-
oketoto.pro
-
myringleader.com
-
lrcjc750s.xyz
-
ata2024.xyz
-
password-manager-89409.bond
-
aiassistanthub.net
-
changvolt.cfd
-
netino.site
-
wear-wale.com
-
omnipresenceagency.com
-
huangguan.ooo
-
propersonnelmedia.com
-
9332952.com
-
k3s.support
-
ciytrw.xyz
-
cb095.pro
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4450f87d1d930e77af10b8eeea00a2f2c2421f1035e42e98fa072fecb5735e00.exe"C:\Users\Admin\AppData\Local\Temp\4450f87d1d930e77af10b8eeea00a2f2c2421f1035e42e98fa072fecb5735e00.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\xXAxpzEH.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xXAxpzEH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D4E.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\4450f87d1d930e77af10b8eeea00a2f2c2421f1035e42e98fa072fecb5735e00.exe"C:\Users\Admin\AppData\Local\Temp\4450f87d1d930e77af10b8eeea00a2f2c2421f1035e42e98fa072fecb5735e00.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmp3D4E.tmp
memory/2708-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2708-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2708-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2708-17-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3068-3-0x00000000004A0000-0x00000000004B8000-memory.dmp
memory/3068-6-0x0000000005240000-0x00000000052B6000-memory.dmp
memory/3068-5-0x0000000073D10000-0x00000000743FE000-memory.dmp
memory/3068-4-0x0000000073D1E000-0x0000000073D1F000-memory.dmp
memory/3068-0-0x0000000073D1E000-0x0000000073D1F000-memory.dmp
memory/3068-2-0x0000000073D10000-0x00000000743FE000-memory.dmp
memory/3068-1-0x0000000000BA0000-0x0000000000C62000-memory.dmp
memory/3068-20-0x0000000073D10000-0x00000000743FE000-memory.dmp