Analysis

  • max time kernel
    154s
  • max time network
    195s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 10:47

General

  • Target

    472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe

  • Size

    1.0MB

  • MD5

    173853d6687f7994d4a3f7baad9991be

  • SHA1

    fd15f17623c98e021d76af66d6501210596180fd

  • SHA256

    472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d

  • SHA512

    1817fa535ad19667703ea5761db9b188a57bf907cdcc25dfd263831bdd9d589311ca9ef2a48b8844637f63d08d79e6e8831a330d422d27269a34d662dc7599ae

  • SSDEEP

    24576:dvqwd5iFVfKCOozV93jfFTEa1y3HD8xFQaSRur/bBP5GePT6bmU:ZlKVfKBohVJIEK8xFQaScr/9P1imU

Score
8/10

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Loads dropped DLL 5 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe
    "C:\Users\Admin\AppData\Local\Temp\472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:836

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Windows\SysWOW64\Cao.ime

    Filesize

    52KB

    MD5

    b60da4e2e5aceba3ce3d87ee2cd872ee

    SHA1

    9bbdbf1f3ce2c000a86e0473da756a4b1031db41

    SHA256

    b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

    SHA512

    664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

  • \Windows\SysWOW64\Cao.ime

    Filesize

    52KB

    MD5

    b60da4e2e5aceba3ce3d87ee2cd872ee

    SHA1

    9bbdbf1f3ce2c000a86e0473da756a4b1031db41

    SHA256

    b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

    SHA512

    664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

  • \Windows\SysWOW64\Cao.ime

    Filesize

    52KB

    MD5

    b60da4e2e5aceba3ce3d87ee2cd872ee

    SHA1

    9bbdbf1f3ce2c000a86e0473da756a4b1031db41

    SHA256

    b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

    SHA512

    664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

  • \Windows\SysWOW64\Cao.ime

    Filesize

    52KB

    MD5

    b60da4e2e5aceba3ce3d87ee2cd872ee

    SHA1

    9bbdbf1f3ce2c000a86e0473da756a4b1031db41

    SHA256

    b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

    SHA512

    664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

  • \Windows\SysWOW64\Cao.ime

    Filesize

    52KB

    MD5

    b60da4e2e5aceba3ce3d87ee2cd872ee

    SHA1

    9bbdbf1f3ce2c000a86e0473da756a4b1031db41

    SHA256

    b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

    SHA512

    664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

  • memory/836-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

    Filesize

    8KB

  • memory/836-56-0x0000000000400000-0x0000000000752000-memory.dmp

    Filesize

    3.3MB

  • memory/836-55-0x0000000000400000-0x0000000000752000-memory.dmp

    Filesize

    3.3MB

  • memory/836-58-0x0000000000400000-0x0000000000752000-memory.dmp

    Filesize

    3.3MB