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Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/08/2023, 10:37

General

  • Target

    UPDATED SOA.exe

  • Size

    1.1MB

  • MD5

    253b21547cc9cb67b21c30223c60cfeb

  • SHA1

    2626ba70352d3a19cadbeac4e1810e08968a9c55

  • SHA256

    83a4b6cd0fa89d77f39c1ac7e3ecf5260bd7bffa07ab30fc6c7ab17e87525e39

  • SHA512

    2d6dc3ab97d8aec0a880f9d3e03ca25646e4a8be2b72590d70fea5094eec9f06f1a911e8c05249883050e5802846489bd29e7352160865376c2e916f1e80876e

  • SSDEEP

    24576:cSnlCe9qhJe96OE8uz2xxz9/cQVb3sFEg9SkLO7Dlw+T9koak48:/lCe9qhJesONuyxbn7sFLsw+T9p

Malware Config

Signatures

  • Detect Neshta payload 6 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\UPDATED SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\UPDATED SOA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1912
    • 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\UPDATED SOA.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4356
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PaHUofRFlVXSn.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1028
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PaHUofRFlVXSn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1855.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4084
    • C:\Users\Admin\AppData\Local\Temp\UPDATED SOA.exe
      "C:\Users\Admin\AppData\Local\Temp\UPDATED SOA.exe"
      2⤵
      • Modifies system executable filetype association
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Modifies registry class
      PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    345440a0e3d9cd89ecc5e266f17758a8

    SHA1

    e69e5bda11c4d50b7a9d4f6fe0c7bf28953ba367

    SHA256

    01ea1f55578178ffa073ba1a19fbfc971a6d9f5531b280a63623d66143fcaf7d

    SHA512

    2275020612f12f6ba348c2e9a8612fc9309c09546c550bfc3a7ba9c862e3e211bcf54478ace2376e227a2de7e292a8b1a28f1af4a1e6c94164b94c380445e960

  • C:\Users\Admin\AppData\Local\Temp\3582-490\UPDATED SOA.exe

    Filesize

    1.0MB

    MD5

    15e7bdf7d54862b7dce0fa0e9c10e00b

    SHA1

    14c98df2982812ba2f8ee659af262a32b773f909

    SHA256

    1eaf59619145db5eb6905ac7b43fecc746b0c2fc4907ae677c508a7eac886429

    SHA512

    a4ce5c2384e25b2893aa1cb1709100591d8d261dfbf1ca0b502c5526e454c4c5712440433f42eaeb2c62e79a6cc776232c54511a13d8dae774f8870e040c8113

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ubmdgia0.zje.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp1855.tmp

    Filesize

    1KB

    MD5

    db6d4109c251f1446d0f75eae5af753b

    SHA1

    4b6c18d947fe482808a0b7ae5147c833bd4130fa

    SHA256

    b06baaf5454e6a0394ecc011da65d923a2f1029e8c94e7d064dbc9deb15d1892

    SHA512

    820fb8109efcc48e5e99a3c2e44011156975f25093e0ba6bbb58ea0bf62350b953a7eb06c0ea06afbca10f0c0902b334736f42c9b8edf9a7bd23a8d03c35cdaa

  • C:\Users\Admin\AppData\Roaming\PAHUOF~1.EXE

    Filesize

    1.1MB

    MD5

    253b21547cc9cb67b21c30223c60cfeb

    SHA1

    2626ba70352d3a19cadbeac4e1810e08968a9c55

    SHA256

    83a4b6cd0fa89d77f39c1ac7e3ecf5260bd7bffa07ab30fc6c7ab17e87525e39

    SHA512

    2d6dc3ab97d8aec0a880f9d3e03ca25646e4a8be2b72590d70fea5094eec9f06f1a911e8c05249883050e5802846489bd29e7352160865376c2e916f1e80876e

  • C:\odt\OFFICE~1.EXE

    Filesize

    5.1MB

    MD5

    cfb0be10bc22d3d2a6acef73c1ce2e1a

    SHA1

    44110d2317ac0272eac0d6e8ea0c1bbd93f664ef

    SHA256

    12952d948fced5c150047d0d85ffe6063c7067a5745fe129ed93b3e11f47931e

    SHA512

    a07f81199e353841ff896e63f4b4d08b0b38ed11fc7cab0b035cdd7517c8b402f3e859b669d5598bfdd9a48556ed8866262230a15373ed5f388e5cd54074f6cb

  • memory/1028-63-0x000000007F120000-0x000000007F130000-memory.dmp

    Filesize

    64KB

  • memory/1028-18-0x0000000004CC0000-0x00000000052E8000-memory.dmp

    Filesize

    6.2MB

  • memory/1028-64-0x00000000715A0000-0x00000000715EC000-memory.dmp

    Filesize

    304KB

  • memory/1028-62-0x0000000006BB0000-0x0000000006BE2000-memory.dmp

    Filesize

    200KB

  • memory/1028-101-0x0000000006F20000-0x0000000006F3A000-memory.dmp

    Filesize

    104KB

  • memory/1028-61-0x00000000022A0000-0x00000000022B0000-memory.dmp

    Filesize

    64KB

  • memory/1028-103-0x00000000071A0000-0x0000000007236000-memory.dmp

    Filesize

    600KB

  • memory/1028-75-0x00000000061D0000-0x00000000061EE000-memory.dmp

    Filesize

    120KB

  • memory/1028-17-0x00000000022A0000-0x00000000022B0000-memory.dmp

    Filesize

    64KB

  • memory/1028-19-0x0000000075060000-0x0000000075810000-memory.dmp

    Filesize

    7.7MB

  • memory/1028-148-0x0000000007240000-0x0000000007248000-memory.dmp

    Filesize

    32KB

  • memory/1028-21-0x0000000004B40000-0x0000000004B62000-memory.dmp

    Filesize

    136KB

  • memory/1028-161-0x0000000075060000-0x0000000075810000-memory.dmp

    Filesize

    7.7MB

  • memory/1028-23-0x00000000055C0000-0x0000000005626000-memory.dmp

    Filesize

    408KB

  • memory/1912-48-0x0000000075060000-0x0000000075810000-memory.dmp

    Filesize

    7.7MB

  • memory/1912-2-0x0000000005900000-0x0000000005EA4000-memory.dmp

    Filesize

    5.6MB

  • memory/1912-6-0x0000000005850000-0x00000000058EC000-memory.dmp

    Filesize

    624KB

  • memory/1912-8-0x0000000005640000-0x0000000005650000-memory.dmp

    Filesize

    64KB

  • memory/1912-7-0x0000000075060000-0x0000000075810000-memory.dmp

    Filesize

    7.7MB

  • memory/1912-1-0x0000000000AB0000-0x0000000000BC4000-memory.dmp

    Filesize

    1.1MB

  • memory/1912-5-0x0000000005630000-0x000000000563A000-memory.dmp

    Filesize

    40KB

  • memory/1912-4-0x0000000005640000-0x0000000005650000-memory.dmp

    Filesize

    64KB

  • memory/1912-0-0x0000000075060000-0x0000000075810000-memory.dmp

    Filesize

    7.7MB

  • memory/1912-3-0x0000000005430000-0x00000000054C2000-memory.dmp

    Filesize

    584KB

  • memory/2912-47-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2912-38-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2912-178-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2912-180-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2912-44-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2912-43-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4356-60-0x0000000005110000-0x0000000005120000-memory.dmp

    Filesize

    64KB

  • memory/4356-151-0x0000000005110000-0x0000000005120000-memory.dmp

    Filesize

    64KB

  • memory/4356-102-0x0000000007780000-0x000000000778A000-memory.dmp

    Filesize

    40KB

  • memory/4356-99-0x0000000007DB0000-0x000000000842A000-memory.dmp

    Filesize

    6.5MB

  • memory/4356-13-0x0000000002AF0000-0x0000000002B26000-memory.dmp

    Filesize

    216KB

  • memory/4356-104-0x0000000075060000-0x0000000075810000-memory.dmp

    Filesize

    7.7MB

  • memory/4356-129-0x0000000007940000-0x000000000794E000-memory.dmp

    Filesize

    56KB

  • memory/4356-147-0x0000000007A50000-0x0000000007A6A000-memory.dmp

    Filesize

    104KB

  • memory/4356-65-0x000000007FBB0000-0x000000007FBC0000-memory.dmp

    Filesize

    64KB

  • memory/4356-76-0x00000000715A0000-0x00000000715EC000-memory.dmp

    Filesize

    304KB

  • memory/4356-152-0x0000000005110000-0x0000000005120000-memory.dmp

    Filesize

    64KB

  • memory/4356-14-0x0000000075060000-0x0000000075810000-memory.dmp

    Filesize

    7.7MB

  • memory/4356-160-0x0000000075060000-0x0000000075810000-memory.dmp

    Filesize

    7.7MB

  • memory/4356-15-0x0000000005110000-0x0000000005120000-memory.dmp

    Filesize

    64KB

  • memory/4356-16-0x0000000005110000-0x0000000005120000-memory.dmp

    Filesize

    64KB

  • memory/4356-22-0x00000000056D0000-0x0000000005736000-memory.dmp

    Filesize

    408KB

  • memory/4356-49-0x0000000006410000-0x000000000642E000-memory.dmp

    Filesize

    120KB