Analysis
- max time kernel
141s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
12/07/2023, 06:55
General
- Target 9494431449041366a97d15e2f88cc8aa.exe
- Size 745KB
- Sample230712-hpsn6sdc71
- SHA256 4baa8f661ea6d1777e87005c1a5c2a73aae516037084f6318d3a13528f3a812a
Malware Config
Extracted
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formbook
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4.1
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4hc5
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amandaastburyillustration.com
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7141999.com
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showshoe.info
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sagemarlin.com
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lithuaniandreamtime.com
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therenixgroupllc.com
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avalialooks.shop
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vurporn.com
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lemmy.systems
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2816goldfinch.com
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pacersun.com
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checktrace.com
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loadtransfer.site
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matsuri-jujutsukaisen.com
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iontrapper.science
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5108010.com
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beidixi.com
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21305599.com
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peakvitality.fitness
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osisfeelingfee.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- 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).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9494431449041366a97d15e2f88cc8aa.exe"C:\Users\Admin\AppData\Local\Temp\9494431449041366a97d15e2f88cc8aa.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\Local\Temp\9494431449041366a97d15e2f88cc8aa.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Users\Admin\AppData\Local\Temp\9494431449041366a97d15e2f88cc8aa.exe"C:\Users\Admin\AppData\Local\Temp\9494431449041366a97d15e2f88cc8aa.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
__PSScriptPolicyTest_bnrvokzw.53z.ps1
memory/2064-172-0x0000000006B80000-0x0000000006B9E000-memory.dmp
memory/2064-162-0x0000000070930000-0x000000007097C000-memory.dmp
memory/2064-180-0x0000000007C00000-0x0000000007C08000-memory.dmp
memory/2064-179-0x0000000007C10000-0x0000000007C2A000-memory.dmp
memory/2064-178-0x0000000007B10000-0x0000000007B1E000-memory.dmp
memory/2064-177-0x0000000007B50000-0x0000000007BE6000-memory.dmp
memory/2064-176-0x0000000007940000-0x000000000794A000-memory.dmp
memory/2064-142-0x0000000002CD0000-0x0000000002D06000-memory.dmp
memory/2064-143-0x00000000058F0000-0x0000000005F18000-memory.dmp
memory/2064-144-0x0000000005700000-0x0000000005722000-memory.dmp
memory/2064-145-0x0000000005820000-0x0000000005886000-memory.dmp
memory/2064-175-0x000000007F360000-0x000000007F370000-memory.dmp
memory/2064-151-0x0000000005F90000-0x0000000005FF6000-memory.dmp
memory/2064-155-0x0000000002C30000-0x0000000002C40000-memory.dmp
memory/2064-174-0x00000000078D0000-0x00000000078EA000-memory.dmp
memory/2064-159-0x00000000065D0000-0x00000000065EE000-memory.dmp
memory/2064-173-0x0000000007F10000-0x000000000858A000-memory.dmp
memory/2064-160-0x0000000002C30000-0x0000000002C40000-memory.dmp
memory/2064-161-0x0000000006BC0000-0x0000000006BF2000-memory.dmp
memory/2064-152-0x0000000002C30000-0x0000000002C40000-memory.dmp
memory/3724-154-0x00000000017E0000-0x0000000001B2A000-memory.dmp
memory/3724-140-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3888-133-0x0000000000AB0000-0x0000000000B70000-memory.dmp
memory/3888-135-0x0000000005570000-0x0000000005602000-memory.dmp
memory/3888-134-0x0000000005B20000-0x00000000060C4000-memory.dmp
memory/3888-139-0x0000000005510000-0x0000000005520000-memory.dmp
memory/3888-137-0x0000000005510000-0x0000000005520000-memory.dmp
memory/3888-138-0x00000000057C0000-0x000000000585C000-memory.dmp
memory/3888-136-0x0000000005530000-0x000000000553A000-memory.dmp