Analysis
- max time kernel
94s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
08/08/2024, 06:36
General
- Target d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
- Size 768KB
- Sample240808-hdecea1akk
- SHA256 d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9
Malware Config
Extracted
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formbook
-
4.1
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hy08
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weazc.top
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servoceimmpajhnuz.info
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vqemkdhi.xyz
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wergol.com
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spa-mk.com
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rtpsid88.life
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tatetits.fun
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raidsa.xyz
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suojiansuode.net
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jointhejunction.com
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wudai.net
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typeboot.shop
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mksport-app.com
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miocloud.ovh
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taipan77pandan.com
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wwwhg58a.com
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khuahamiksai31.pro
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carpedatumllc.net
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safebinders.com
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krx21.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 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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe"C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.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
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\glzojWKniaYcql.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\glzojWKniaYcql" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBBCE.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe"C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe"C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_yhpvg3ic.xza.ps1
tmpBBCE.tmp
memory/1600-9-0x0000000005DF0000-0x0000000005DFE000-memory.dmp
memory/1600-2-0x0000000004D10000-0x0000000004DAA000-memory.dmp
memory/1600-4-0x0000000074FB0000-0x0000000075760000-memory.dmp
memory/1600-5-0x000000000A670000-0x000000000A702000-memory.dmp
memory/1600-6-0x0000000004FA0000-0x0000000004FAA000-memory.dmp
memory/1600-7-0x0000000005180000-0x000000000521C000-memory.dmp
memory/1600-8-0x0000000005350000-0x000000000536A000-memory.dmp
memory/1600-10-0x0000000005E00000-0x0000000005E16000-memory.dmp
memory/1600-0-0x0000000074FBE000-0x0000000074FBF000-memory.dmp
memory/1600-11-0x0000000006210000-0x0000000006286000-memory.dmp
memory/1600-3-0x000000000AB20000-0x000000000B0C4000-memory.dmp
memory/1600-1-0x0000000000320000-0x00000000003E6000-memory.dmp
memory/1600-24-0x0000000074FB0000-0x0000000075760000-memory.dmp
memory/3444-30-0x0000000005A60000-0x0000000005AC6000-memory.dmp
memory/3444-41-0x00000000066C0000-0x00000000066F2000-memory.dmp
memory/3444-21-0x0000000074FB0000-0x0000000075760000-memory.dmp
memory/3444-22-0x0000000005260000-0x0000000005282000-memory.dmp
memory/3444-19-0x0000000005350000-0x0000000005978000-memory.dmp
memory/3444-17-0x0000000074FB0000-0x0000000075760000-memory.dmp
memory/3444-31-0x0000000005AD0000-0x0000000005B36000-memory.dmp
memory/3444-16-0x0000000004BA0000-0x0000000004BD6000-memory.dmp
memory/3444-37-0x0000000005C40000-0x0000000005F94000-memory.dmp
memory/3444-66-0x0000000074FB0000-0x0000000075760000-memory.dmp
memory/3444-38-0x0000000006110000-0x000000000612E000-memory.dmp
memory/3444-39-0x00000000064C0000-0x000000000650C000-memory.dmp
memory/3444-40-0x000000007F3D0000-0x000000007F3E0000-memory.dmp
memory/3444-63-0x0000000007760000-0x0000000007768000-memory.dmp
memory/3444-42-0x0000000075830000-0x000000007587C000-memory.dmp
memory/3444-52-0x00000000066A0000-0x00000000066BE000-memory.dmp
memory/3444-54-0x0000000004C10000-0x0000000004C20000-memory.dmp
memory/3444-53-0x0000000007130000-0x00000000071D3000-memory.dmp
memory/3444-55-0x0000000007B50000-0x00000000081CA000-memory.dmp
memory/3444-56-0x0000000007230000-0x000000000724A000-memory.dmp
memory/3444-57-0x00000000072A0000-0x00000000072AA000-memory.dmp
memory/3444-58-0x00000000076C0000-0x0000000007756000-memory.dmp
memory/3444-59-0x0000000007640000-0x0000000007651000-memory.dmp
memory/3444-60-0x0000000007670000-0x000000000767E000-memory.dmp
memory/3444-61-0x0000000007680000-0x0000000007694000-memory.dmp
memory/3444-62-0x0000000007780000-0x000000000779A000-memory.dmp
memory/3680-20-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3680-36-0x00000000014F0000-0x000000000183A000-memory.dmp