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Analysis

  • max time kernel
    117s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    05/11/2023, 20:30

General

  • Target

    NEAS.1e835ba7ad110ecf49806efc820067a0.exe

  • Size

    887KB

  • MD5

    1e835ba7ad110ecf49806efc820067a0

  • SHA1

    b6940c36c46b058737709694c22bdc2915d95290

  • SHA256

    492f534c424a9ae061a87decbfc36f98cbc78c86a0eedf34783dab5bd5dc3c0f

  • SHA512

    f4e32e991fb1fbd2dea275830ff96e7a245fd9c1f7c60a619e3b8d21f3d6a679388be4e991d1ffa003549d7b270d45997e116666d8369cef8cb3b4e6d8ef72b9

  • SSDEEP

    6144:nSsGF15F2SA+THG3uEagqzgNTZy8o/Ltzzq/MMPwABbxxJa/YESN:nJGFR2/+SeEagxdZkGPjVDa/ZSN

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe
      C:\Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 144
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1316

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe

    Filesize

    887KB

    MD5

    fa493613624b95072041b3c819d24ae5

    SHA1

    3427f26c2d69f12ee46208b1750a91f7eb5775d1

    SHA256

    2e57d88f68ac6416d3040c7e9bf7e8ee94ccb740ba1114786937694766f6d2b3

    SHA512

    45600a332a22cbc1620a1c2840b5a410b97032c8ffed2a3679d93190284ad6633236558f98c88ec2bdd992de5170c01c6c2e2020b49d8330cdbd9c20b9e9c94a

  • \Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe

    Filesize

    887KB

    MD5

    fa493613624b95072041b3c819d24ae5

    SHA1

    3427f26c2d69f12ee46208b1750a91f7eb5775d1

    SHA256

    2e57d88f68ac6416d3040c7e9bf7e8ee94ccb740ba1114786937694766f6d2b3

    SHA512

    45600a332a22cbc1620a1c2840b5a410b97032c8ffed2a3679d93190284ad6633236558f98c88ec2bdd992de5170c01c6c2e2020b49d8330cdbd9c20b9e9c94a

  • \Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe

    Filesize

    887KB

    MD5

    fa493613624b95072041b3c819d24ae5

    SHA1

    3427f26c2d69f12ee46208b1750a91f7eb5775d1

    SHA256

    2e57d88f68ac6416d3040c7e9bf7e8ee94ccb740ba1114786937694766f6d2b3

    SHA512

    45600a332a22cbc1620a1c2840b5a410b97032c8ffed2a3679d93190284ad6633236558f98c88ec2bdd992de5170c01c6c2e2020b49d8330cdbd9c20b9e9c94a

  • \Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe

    Filesize

    887KB

    MD5

    fa493613624b95072041b3c819d24ae5

    SHA1

    3427f26c2d69f12ee46208b1750a91f7eb5775d1

    SHA256

    2e57d88f68ac6416d3040c7e9bf7e8ee94ccb740ba1114786937694766f6d2b3

    SHA512

    45600a332a22cbc1620a1c2840b5a410b97032c8ffed2a3679d93190284ad6633236558f98c88ec2bdd992de5170c01c6c2e2020b49d8330cdbd9c20b9e9c94a

  • \Users\Admin\AppData\Local\Temp\NEAS.1e835ba7ad110ecf49806efc820067a0.exe

    Filesize

    887KB

    MD5

    fa493613624b95072041b3c819d24ae5

    SHA1

    3427f26c2d69f12ee46208b1750a91f7eb5775d1

    SHA256

    2e57d88f68ac6416d3040c7e9bf7e8ee94ccb740ba1114786937694766f6d2b3

    SHA512

    45600a332a22cbc1620a1c2840b5a410b97032c8ffed2a3679d93190284ad6633236558f98c88ec2bdd992de5170c01c6c2e2020b49d8330cdbd9c20b9e9c94a

  • memory/2268-0-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/2268-13-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/2520-8-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/2520-9-0x0000000002EB0000-0x0000000002F9D000-memory.dmp

    Filesize

    948KB

  • memory/2520-14-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB