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Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    23/10/2023, 17:46

General

  • Target

    NEAS.2023-09-07_4ba5800cf09bd91c4a18512fefdb60eb_mafia_nionspy_JC.exe

  • Size

    327KB

  • MD5

    4ba5800cf09bd91c4a18512fefdb60eb

  • SHA1

    b820c7f57cc7e4728f91cc3a9c19c8163a44356f

  • SHA256

    c2a1526dd574293fc7d7ea835b9a14a53fbc91df3b18bf7e652bb668677c7642

  • SHA512

    4a6557de8d0316ad1136b89d6c368e7dc3faf82e63bdece25bc5d838e139205a808e6c7cdb7759b41565a9f2235f7b6a611244fd0637436f7c3371e3b6cab32f

  • SSDEEP

    6144:82+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG8KgbPzDh:82TFafJiHCWBWPMjVWrXK0

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-07_4ba5800cf09bd91c4a18512fefdb60eb_mafia_nionspy_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-07_4ba5800cf09bd91c4a18512fefdb60eb_mafia_nionspy_JC.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe"
        3⤵
        • Executes dropped EXE
        PID:2504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe

    Filesize

    327KB

    MD5

    8b046e73bd6dda7465e1e98093a12a08

    SHA1

    b4088f4c1f479b7142500fb9522c18c6e980be03

    SHA256

    9b7d980d985ed7246b827b7211807a3873f47dd2350026347fae530ddd5ae493

    SHA512

    b6949e4147b873e64f3669360e2355c4ee50f2e349f7522d74eeb6c555ba1f87ba0665e44b3580efa77cf3cae991700452a2262792385ad21c5ed2dcb504d6b1

  • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe

    Filesize

    327KB

    MD5

    8b046e73bd6dda7465e1e98093a12a08

    SHA1

    b4088f4c1f479b7142500fb9522c18c6e980be03

    SHA256

    9b7d980d985ed7246b827b7211807a3873f47dd2350026347fae530ddd5ae493

    SHA512

    b6949e4147b873e64f3669360e2355c4ee50f2e349f7522d74eeb6c555ba1f87ba0665e44b3580efa77cf3cae991700452a2262792385ad21c5ed2dcb504d6b1

  • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe

    Filesize

    327KB

    MD5

    8b046e73bd6dda7465e1e98093a12a08

    SHA1

    b4088f4c1f479b7142500fb9522c18c6e980be03

    SHA256

    9b7d980d985ed7246b827b7211807a3873f47dd2350026347fae530ddd5ae493

    SHA512

    b6949e4147b873e64f3669360e2355c4ee50f2e349f7522d74eeb6c555ba1f87ba0665e44b3580efa77cf3cae991700452a2262792385ad21c5ed2dcb504d6b1

  • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe

    Filesize

    327KB

    MD5

    8b046e73bd6dda7465e1e98093a12a08

    SHA1

    b4088f4c1f479b7142500fb9522c18c6e980be03

    SHA256

    9b7d980d985ed7246b827b7211807a3873f47dd2350026347fae530ddd5ae493

    SHA512

    b6949e4147b873e64f3669360e2355c4ee50f2e349f7522d74eeb6c555ba1f87ba0665e44b3580efa77cf3cae991700452a2262792385ad21c5ed2dcb504d6b1

  • \Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe

    Filesize

    327KB

    MD5

    8b046e73bd6dda7465e1e98093a12a08

    SHA1

    b4088f4c1f479b7142500fb9522c18c6e980be03

    SHA256

    9b7d980d985ed7246b827b7211807a3873f47dd2350026347fae530ddd5ae493

    SHA512

    b6949e4147b873e64f3669360e2355c4ee50f2e349f7522d74eeb6c555ba1f87ba0665e44b3580efa77cf3cae991700452a2262792385ad21c5ed2dcb504d6b1

  • \Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe

    Filesize

    327KB

    MD5

    8b046e73bd6dda7465e1e98093a12a08

    SHA1

    b4088f4c1f479b7142500fb9522c18c6e980be03

    SHA256

    9b7d980d985ed7246b827b7211807a3873f47dd2350026347fae530ddd5ae493

    SHA512

    b6949e4147b873e64f3669360e2355c4ee50f2e349f7522d74eeb6c555ba1f87ba0665e44b3580efa77cf3cae991700452a2262792385ad21c5ed2dcb504d6b1

  • \Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe

    Filesize

    327KB

    MD5

    8b046e73bd6dda7465e1e98093a12a08

    SHA1

    b4088f4c1f479b7142500fb9522c18c6e980be03

    SHA256

    9b7d980d985ed7246b827b7211807a3873f47dd2350026347fae530ddd5ae493

    SHA512

    b6949e4147b873e64f3669360e2355c4ee50f2e349f7522d74eeb6c555ba1f87ba0665e44b3580efa77cf3cae991700452a2262792385ad21c5ed2dcb504d6b1