Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14-02-2024 10:36

General

  • Target

    9b73fce373d12aeece175d383877c255.exe

  • Size

    1.8MB

  • MD5

    9b73fce373d12aeece175d383877c255

  • SHA1

    af2fee51c6266fb0c39b9517b4884cd4d1bf7c1b

  • SHA256

    e2b45cc8fc7d18d3294c06a20f78de7421061af7e84e1b16ac0d3ecdec2be078

  • SHA512

    20fb0b767449a23abb7c83142c38399a6fc38f4b110d676ca078f4a27c16d7b002cc0681830f9eb34a1ca6e1a7443c96272f830e9b6f616872ec155542c98333

  • SSDEEP

    49152:5a7qPlLjWr4Tq5BsvSpzEKFWy3KSWyiNiXxOTO9g4FY:QeWr4yjDFJ3KSPKiZ8

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b73fce373d12aeece175d383877c255.exe
    "C:\Users\Admin\AppData\Local\Temp\9b73fce373d12aeece175d383877c255.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\is-06CIK.tmp\9b73fce373d12aeece175d383877c255.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-06CIK.tmp\9b73fce373d12aeece175d383877c255.tmp" /SL5="$30142,1561522,54272,C:\Users\Admin\AppData\Local\Temp\9b73fce373d12aeece175d383877c255.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2192

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-06CIK.tmp\9b73fce373d12aeece175d383877c255.tmp

    Filesize

    687KB

    MD5

    c080f73b1bdde0853cb0258d9a02b0ec

    SHA1

    a5112a53e6e75069ac06b7bbd658f7cf2c8f2dee

    SHA256

    a0cfbc8da39ad4a4d21c61d73873d225ffa5d7650fae5938ab643f719d5f7363

    SHA512

    e514be3f983de22c0f67bac318686b7fe75cb6fd9832f3603077ad25c559155b7df71555b92bb6366835a104c8d2828cec2766fb7f855bd3f79f66319d6a5eac

  • \Users\Admin\AppData\Local\Temp\is-DKSM0.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/2088-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2088-19-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2192-8-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2192-20-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2192-23-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB