Resubmissions

16-01-2023 08:45

230116-kn1dqscd83 8

Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2023 08:45

General

  • Target

    revo-uninstaller-2.3.9-installer.exe

  • Size

    7.2MB

  • MD5

    4222e65bf5590bd4fe310783dcc08343

  • SHA1

    bcdee5d898da376bfa88584ff06b5f12b8246f54

  • SHA256

    75cbecc42713e245e15c132cd1adca9d8efa117cde3d2391fd62c85e8f8d2d28

  • SHA512

    4ca4ca118e3707fa107627e9dbd5d2eb4fe72611053afde3c1f76bded14fe4bb4a854881ddeeab5ec3e5ade6e6674b5e1e015b580da185c090ab4f033738bdd6

  • SSDEEP

    98304:tgFErXyfpw7MO9Ta/7QEsBhjtTBod4SfxqiVv7mDNtSrQPl08AmO7eZtNhG8EF:OSEO9TajCfBolJjEtSrQN09X7eZtNLU

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\revo-uninstaller-2.3.9-installer.exe
    "C:\Users\Admin\AppData\Local\Temp\revo-uninstaller-2.3.9-installer.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\is-G56E3.tmp\revo-uninstaller-2.3.9-installer.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-G56E3.tmp\revo-uninstaller-2.3.9-installer.tmp" /SL5="$90124,6912806,266240,C:\Users\Admin\AppData\Local\Temp\revo-uninstaller-2.3.9-installer.exe"
      2⤵
      • Executes dropped EXE
      PID:1484

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-G56E3.tmp\revo-uninstaller-2.3.9-installer.tmp

    Filesize

    1.3MB

    MD5

    505cbe8fe6caf7d8a4669f4d7877cfbd

    SHA1

    58e4576f9b3df6c8741caa178953d435503a09e9

    SHA256

    8e863172edd9c2c58f1405fe0311e90a93be55c7dbe6a306bdd476b519948505

    SHA512

    001c2a3a85de962a79857148dedc994ac4269f6ce1381845d353ec591873d7238ae7453e851565e4d019570bb99e9ce299f1409f46a6127ab153fe38df07d3f5

  • \Users\Admin\AppData\Local\Temp\is-G56E3.tmp\revo-uninstaller-2.3.9-installer.tmp

    Filesize

    1.3MB

    MD5

    505cbe8fe6caf7d8a4669f4d7877cfbd

    SHA1

    58e4576f9b3df6c8741caa178953d435503a09e9

    SHA256

    8e863172edd9c2c58f1405fe0311e90a93be55c7dbe6a306bdd476b519948505

    SHA512

    001c2a3a85de962a79857148dedc994ac4269f6ce1381845d353ec591873d7238ae7453e851565e4d019570bb99e9ce299f1409f46a6127ab153fe38df07d3f5

  • memory/1484-58-0x0000000000000000-mapping.dmp

  • memory/1672-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

    Filesize

    8KB

  • memory/1672-55-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1672-61-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1672-62-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB