Analysis

  • max time kernel
    128s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    16-02-2023 04:45

General

  • Target

    procexp.exe

  • Size

    4.4MB

  • MD5

    1c5f2887b32db33a6fcb71cbe6f24bd3

  • SHA1

    77017684550201e72e0ae043ddd7dadb7643abbf

  • SHA256

    4acfeac37a7e57c05000c6819432007f31837d99973f60bef1214b0033756ba8

  • SHA512

    504bb7778c959bd7a9d1e3167672c311044c41f8c9087c17e4075d4560d29ecc3a8c97ccdae7b725025ecae89d66fb1f6885d34bb9f4fc50e38cf64e10485ae4

  • SSDEEP

    49152:NR2rCnT1GGkqFuwAIQxBs3jJT4DXyHMv7PCJ6KCmaKs:4CBGG1jWPie5K

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\procexp.exe
    "C:\Users\Admin\AppData\Local\Temp\procexp.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\procexp64.exe
      "C:\Users\Admin\AppData\Local\Temp\procexp.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\procexp64.exe

    Filesize

    2.3MB

    MD5

    c85a1ca00cc21ed3c15335f1f3924508

    SHA1

    1613be64046681cf33dce74c10520d7ae06d3bb6

    SHA256

    2cd8fa82ffccf17a8a20178bc7145ea40b837c37f7383e5b15a2243cc601dd58

    SHA512

    fca9338bf846f12faea59685b91fb44bd42b1d8ff784814385af06b73ace2ba27d181850e3d75213da0a582c47e981d9f21f5d8c03ad107d1687d2b941825c22

  • \Users\Admin\AppData\Local\Temp\procexp64.exe

    Filesize

    2.3MB

    MD5

    c85a1ca00cc21ed3c15335f1f3924508

    SHA1

    1613be64046681cf33dce74c10520d7ae06d3bb6

    SHA256

    2cd8fa82ffccf17a8a20178bc7145ea40b837c37f7383e5b15a2243cc601dd58

    SHA512

    fca9338bf846f12faea59685b91fb44bd42b1d8ff784814385af06b73ace2ba27d181850e3d75213da0a582c47e981d9f21f5d8c03ad107d1687d2b941825c22

  • \Users\Admin\AppData\Local\Temp\procexp64.exe

    Filesize

    2.3MB

    MD5

    c85a1ca00cc21ed3c15335f1f3924508

    SHA1

    1613be64046681cf33dce74c10520d7ae06d3bb6

    SHA256

    2cd8fa82ffccf17a8a20178bc7145ea40b837c37f7383e5b15a2243cc601dd58

    SHA512

    fca9338bf846f12faea59685b91fb44bd42b1d8ff784814385af06b73ace2ba27d181850e3d75213da0a582c47e981d9f21f5d8c03ad107d1687d2b941825c22

  • memory/536-54-0x00000000763D1000-0x00000000763D3000-memory.dmp

    Filesize

    8KB

  • memory/1728-58-0x000007FEFC131000-0x000007FEFC133000-memory.dmp

    Filesize

    8KB