Analysis
- max time kernel
94s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
26/09/2024, 07:45
General
- Target d87e27c8f998eea52032064b0b923a08.exe
- Size 689KB
- Sample240926-jletksvgrk
- SHA256 98a4d518bdfffcac61e710765afc3176042ddc22d345b2bb4fac48cc2056bcaa
Malware Config
Extracted
-
formbook
-
4.1
-
btrd
-
everslane.com
-
prairieviewelectric.online
-
dszvhgd.com
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papamuch.com
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8129k.vip
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jeffreestar.gold
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bestguestrentals.com
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nvzhuang1.net
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anangtoto.com
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yxfgor.top
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practicalpoppers.com
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thebestanglephotography.online
-
koormm.top
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criika.net
-
audioflow.online
-
380747.net
-
jiuguanwang.net
-
bloxequities.com
-
v321c.com
-
sugar.monster
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\d87e27c8f998eea52032064b0b923a08.exe"C:\Users\Admin\AppData\Local\Temp\d87e27c8f998eea52032064b0b923a08.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\d87e27c8f998eea52032064b0b923a08.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\d87e27c8f998eea52032064b0b923a08.exe"C:\Users\Admin\AppData\Local\Temp\d87e27c8f998eea52032064b0b923a08.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_tn3vgvzs.ubo.ps1
memory/2184-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2184-14-0x0000000001AB0000-0x0000000001DFA000-memory.dmp
memory/2228-6-0x00000000052E0000-0x00000000052F2000-memory.dmp
memory/2228-5-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2228-4-0x0000000005010000-0x000000000501A000-memory.dmp
memory/2228-0-0x00000000748EE000-0x00000000748EF000-memory.dmp
memory/2228-7-0x00000000748EE000-0x00000000748EF000-memory.dmp
memory/2228-8-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2228-9-0x0000000007FB0000-0x0000000008028000-memory.dmp
memory/2228-10-0x000000000A790000-0x000000000A82C000-memory.dmp
memory/2228-3-0x00000000050A0000-0x0000000005132000-memory.dmp
memory/2228-13-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/2228-2-0x0000000005650000-0x0000000005BF4000-memory.dmp
memory/2228-1-0x0000000000550000-0x0000000000602000-memory.dmp
memory/2364-21-0x0000000005FC0000-0x0000000006026000-memory.dmp
memory/2364-47-0x0000000006D70000-0x0000000006D8E000-memory.dmp
memory/2364-19-0x0000000074960000-0x0000000075110000-memory.dmp
memory/2364-17-0x0000000074960000-0x0000000075110000-memory.dmp
memory/2364-20-0x0000000005890000-0x00000000058B2000-memory.dmp
memory/2364-15-0x0000000002E50000-0x0000000002E86000-memory.dmp
memory/2364-22-0x0000000006030000-0x0000000006096000-memory.dmp
memory/2364-16-0x000000007496E000-0x000000007496F000-memory.dmp
memory/2364-32-0x0000000006220000-0x0000000006574000-memory.dmp
memory/2364-33-0x0000000006730000-0x000000000674E000-memory.dmp
memory/2364-34-0x0000000006780000-0x00000000067CC000-memory.dmp
memory/2364-35-0x0000000006D30000-0x0000000006D62000-memory.dmp
memory/2364-39-0x0000000074960000-0x0000000075110000-memory.dmp
memory/2364-18-0x0000000005990000-0x0000000005FB8000-memory.dmp
memory/2364-36-0x0000000070780000-0x00000000707CC000-memory.dmp
memory/2364-48-0x0000000074960000-0x0000000075110000-memory.dmp
memory/2364-49-0x0000000007750000-0x00000000077F3000-memory.dmp
memory/2364-50-0x0000000074960000-0x0000000075110000-memory.dmp
memory/2364-52-0x0000000007A80000-0x0000000007A9A000-memory.dmp
memory/2364-51-0x00000000080C0000-0x000000000873A000-memory.dmp
memory/2364-53-0x0000000007B10000-0x0000000007B1A000-memory.dmp
memory/2364-54-0x0000000007D20000-0x0000000007DB6000-memory.dmp
memory/2364-55-0x0000000007CA0000-0x0000000007CB1000-memory.dmp
memory/2364-56-0x0000000007CD0000-0x0000000007CDE000-memory.dmp
memory/2364-57-0x0000000007CE0000-0x0000000007CF4000-memory.dmp
memory/2364-58-0x0000000007DE0000-0x0000000007DFA000-memory.dmp
memory/2364-59-0x0000000007DC0000-0x0000000007DC8000-memory.dmp
memory/2364-62-0x0000000074960000-0x0000000075110000-memory.dmp