Analysis
- max time kernel
148s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
12/08/2024, 01:05
General
- Target 33779a75da1af9c5f45112370d3dbd803e86fc7b88bc5a1f43a7b76fc9d887ab.exe
- Size 633KB
- Sample240812-bfvzlssdph
- SHA256 33779a75da1af9c5f45112370d3dbd803e86fc7b88bc5a1f43a7b76fc9d887ab
Malware Config
Extracted
-
formbook
-
4.1
-
sy52
-
wxxj.asia
-
emu-oil.online
-
theprogressiontalks.com
-
saigonvape.com
-
cb257.pro
-
inucana.com
-
xn--pdr89n.vip
-
vtc.bzh
-
connexionsink.com
-
mastersofthevibes.com
-
mallsetuae.shop
-
bellaandbling.com
-
wagi88.one
-
273618.bid
-
japanvietnam-mall.com
-
lkd1t.rest
-
oflgjgiq.xyz
-
calliblography.com
-
idz8u.vip
-
marrybears.com
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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\33779a75da1af9c5f45112370d3dbd803e86fc7b88bc5a1f43a7b76fc9d887ab.exe"C:\Users\Admin\AppData\Local\Temp\33779a75da1af9c5f45112370d3dbd803e86fc7b88bc5a1f43a7b76fc9d887ab.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\Local\Temp\33779a75da1af9c5f45112370d3dbd803e86fc7b88bc5a1f43a7b76fc9d887ab.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\33779a75da1af9c5f45112370d3dbd803e86fc7b88bc5a1f43a7b76fc9d887ab.exe"C:\Users\Admin\AppData\Local\Temp\33779a75da1af9c5f45112370d3dbd803e86fc7b88bc5a1f43a7b76fc9d887ab.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_zvb0p3la.gas.ps1
memory/1424-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1424-19-0x0000000001870000-0x0000000001BBA000-memory.dmp
memory/1816-49-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1816-21-0x00000000052E0000-0x0000000005302000-memory.dmp
memory/1816-62-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1816-59-0x00000000079E0000-0x00000000079E8000-memory.dmp
memory/1816-58-0x0000000007A00000-0x0000000007A1A000-memory.dmp
memory/1816-57-0x0000000007900000-0x0000000007914000-memory.dmp
memory/1816-56-0x00000000078F0000-0x00000000078FE000-memory.dmp
memory/1816-55-0x00000000078C0000-0x00000000078D1000-memory.dmp
memory/1816-54-0x0000000007940000-0x00000000079D6000-memory.dmp
memory/1816-14-0x0000000004DD0000-0x0000000004E06000-memory.dmp
memory/1816-16-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1816-15-0x000000007464E000-0x000000007464F000-memory.dmp
memory/1816-53-0x0000000007520000-0x000000000752A000-memory.dmp
memory/1816-52-0x00000000074B0000-0x00000000074CA000-memory.dmp
memory/1816-20-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1816-17-0x0000000005550000-0x0000000005B78000-memory.dmp
memory/1816-51-0x0000000007DE0000-0x000000000845A000-memory.dmp
memory/1816-22-0x0000000005480000-0x00000000054E6000-memory.dmp
memory/1816-50-0x00000000073B0000-0x0000000007453000-memory.dmp
memory/1816-23-0x0000000005D70000-0x0000000005DD6000-memory.dmp
memory/1816-36-0x0000000007370000-0x00000000073A2000-memory.dmp
memory/1816-34-0x0000000006390000-0x00000000063AE000-memory.dmp
memory/1816-35-0x0000000006940000-0x000000000698C000-memory.dmp
memory/1816-29-0x0000000005DE0000-0x0000000006134000-memory.dmp
memory/1816-37-0x0000000070F00000-0x0000000070F4C000-memory.dmp
memory/1816-47-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1816-48-0x00000000068E0000-0x00000000068FE000-memory.dmp
memory/2016-0-0x000000007464E000-0x000000007464F000-memory.dmp
memory/2016-4-0x0000000005300000-0x000000000530A000-memory.dmp
memory/2016-1-0x00000000006E0000-0x0000000000780000-memory.dmp
memory/2016-2-0x0000000005680000-0x0000000005C24000-memory.dmp
memory/2016-18-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/2016-3-0x0000000005170000-0x0000000005202000-memory.dmp
memory/2016-10-0x000000000BDA0000-0x000000000BE3C000-memory.dmp
memory/2016-9-0x0000000008C90000-0x0000000008D06000-memory.dmp
memory/2016-8-0x00000000054B0000-0x00000000054C6000-memory.dmp
memory/2016-7-0x00000000054A0000-0x00000000054AE000-memory.dmp
memory/2016-6-0x0000000005460000-0x000000000547A000-memory.dmp
memory/2016-5-0x0000000074640000-0x0000000074DF0000-memory.dmp