Analysis
- max time kernel
91s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
04/09/2024, 02:18
General
- Target cbc824c8cdf2c25b2b4e2f43163f34232ecbded388c7e0c0f01c52b4657e8f7d.exe
- Size 696KB
- Sample240904-crc4lstbpm
- SHA256 cbc824c8cdf2c25b2b4e2f43163f34232ecbded388c7e0c0f01c52b4657e8f7d
Malware Config
Extracted
-
formbook
-
4.1
-
p25o
-
hrist-centered-soulcare.net
-
pacerpa.shop
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hicandcurvy.shop
-
ocfamilyto.llc
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9ds87666.men
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sia918ku.shop
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nvestment-broker-35141.bond
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ltralicencas.shop
-
g1lmb.cyou
-
eyo.live
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pupt.rest
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indsetperfection.net
-
1duqqrzs65zxz.bond
-
eren138-pro2.click
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leaning-products-35959.bond
-
oodea.online
-
hlbadienug.info
-
innivip.bio
-
funnygame.top
-
roperty-in-dubai-f.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.
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\cbc824c8cdf2c25b2b4e2f43163f34232ecbded388c7e0c0f01c52b4657e8f7d.exe"C:\Users\Admin\AppData\Local\Temp\cbc824c8cdf2c25b2b4e2f43163f34232ecbded388c7e0c0f01c52b4657e8f7d.exe"1⤵
- Checks computer location settings
- 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\Local\Temp\cbc824c8cdf2c25b2b4e2f43163f34232ecbded388c7e0c0f01c52b4657e8f7d.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\cbc824c8cdf2c25b2b4e2f43163f34232ecbded388c7e0c0f01c52b4657e8f7d.exe"C:\Users\Admin\AppData\Local\Temp\cbc824c8cdf2c25b2b4e2f43163f34232ecbded388c7e0c0f01c52b4657e8f7d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_baxs4jub.lau.ps1
memory/1200-6-0x00000000078E0000-0x00000000078F8000-memory.dmp
memory/1200-8-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/1200-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp
memory/1200-4-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/1200-5-0x0000000004B90000-0x0000000004B9A000-memory.dmp
memory/1200-0-0x000000007536E000-0x000000007536F000-memory.dmp
memory/1200-7-0x000000007536E000-0x000000007536F000-memory.dmp
memory/1200-2-0x00000000050B0000-0x0000000005654000-memory.dmp
memory/1200-9-0x0000000005D60000-0x0000000005DD6000-memory.dmp
memory/1200-10-0x0000000005FE0000-0x000000000607C000-memory.dmp
memory/1200-1-0x00000000000E0000-0x0000000000192000-memory.dmp
memory/1200-13-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/2852-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2852-14-0x0000000001260000-0x00000000015AA000-memory.dmp
memory/4932-21-0x0000000005650000-0x00000000056B6000-memory.dmp
memory/4932-34-0x0000000006250000-0x0000000006282000-memory.dmp
memory/4932-18-0x0000000004E40000-0x0000000005468000-memory.dmp
memory/4932-19-0x0000000004D10000-0x0000000004D32000-memory.dmp
memory/4932-20-0x00000000054E0000-0x0000000005546000-memory.dmp
memory/4932-17-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/4932-15-0x000000007536E000-0x000000007536F000-memory.dmp
memory/4932-31-0x00000000057C0000-0x0000000005B14000-memory.dmp
memory/4932-32-0x0000000005C80000-0x0000000005C9E000-memory.dmp
memory/4932-33-0x0000000005CD0000-0x0000000005D1C000-memory.dmp
memory/4932-36-0x0000000071C20000-0x0000000071C6C000-memory.dmp
memory/4932-35-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/4932-46-0x0000000006C50000-0x0000000006C6E000-memory.dmp
memory/4932-16-0x00000000046D0000-0x0000000004706000-memory.dmp
memory/4932-47-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/4932-49-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/4932-48-0x0000000006C70000-0x0000000006D13000-memory.dmp
memory/4932-50-0x00000000075F0000-0x0000000007C6A000-memory.dmp
memory/4932-51-0x0000000006FB0000-0x0000000006FCA000-memory.dmp
memory/4932-52-0x0000000007020000-0x000000000702A000-memory.dmp
memory/4932-53-0x0000000007230000-0x00000000072C6000-memory.dmp
memory/4932-54-0x00000000071B0000-0x00000000071C1000-memory.dmp
memory/4932-55-0x00000000071E0000-0x00000000071EE000-memory.dmp
memory/4932-56-0x00000000071F0000-0x0000000007204000-memory.dmp
memory/4932-57-0x00000000072F0000-0x000000000730A000-memory.dmp
memory/4932-58-0x00000000072D0000-0x00000000072D8000-memory.dmp
memory/4932-61-0x0000000075360000-0x0000000075B10000-memory.dmp