Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 06:06

General

  • Target

    68b826bb7aa10fea464dd20a8ae8550c9b2d34a57e164d352afd9c8448ee4e9a.exe

  • Size

    61KB

  • MD5

    78ac96474e7782c3778711e97bdb16e0

  • SHA1

    b415f9a0da7ff296fde3ea0204703e5603185d27

  • SHA256

    68b826bb7aa10fea464dd20a8ae8550c9b2d34a57e164d352afd9c8448ee4e9a

  • SHA512

    f753884bcdd6667ccd9926e9fa076b322e88b8df122b45f75a3179f41dce1bc3a3bbec8c6e28cd21440395792f4528525ba4cd3ad5e94dd1acbfb984d9c807ca

  • SSDEEP

    768:bzQYScGrIubHuYtvdxwYHw5FAe2Qoncwx99LDDJ6PFiartuQ:fQTIubHy5wQoh9Kiax

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68b826bb7aa10fea464dd20a8ae8550c9b2d34a57e164d352afd9c8448ee4e9a.exe
    "C:\Users\Admin\AppData\Local\Temp\68b826bb7aa10fea464dd20a8ae8550c9b2d34a57e164d352afd9c8448ee4e9a.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Program Files (x86)\d1455f79\jusched.exe
      "C:\Program Files (x86)\d1455f79\jusched.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1560

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\d1455f79\d1455f79

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\d1455f79\jusched.exe

    Filesize

    61KB

    MD5

    21492bd1a17f51eecbed9117c36e356b

    SHA1

    c7a372408add1ce710bdcb5a1a54a3de275c9972

    SHA256

    2f19b4d397634e8931c7f3b00cc1ecab43a3c7d9712f7744e2fe9169f57d1f6b

    SHA512

    39cb335169245866f627c8966d541981039ecc8fd932a2fd69a47bb1a419450ff92c6b0aab17331f42a189ae1bd77f421640d7b7c51c9c1cf577cb3398e21352

  • \Program Files (x86)\d1455f79\jusched.exe

    Filesize

    61KB

    MD5

    21492bd1a17f51eecbed9117c36e356b

    SHA1

    c7a372408add1ce710bdcb5a1a54a3de275c9972

    SHA256

    2f19b4d397634e8931c7f3b00cc1ecab43a3c7d9712f7744e2fe9169f57d1f6b

    SHA512

    39cb335169245866f627c8966d541981039ecc8fd932a2fd69a47bb1a419450ff92c6b0aab17331f42a189ae1bd77f421640d7b7c51c9c1cf577cb3398e21352

  • \Program Files (x86)\d1455f79\jusched.exe

    Filesize

    61KB

    MD5

    21492bd1a17f51eecbed9117c36e356b

    SHA1

    c7a372408add1ce710bdcb5a1a54a3de275c9972

    SHA256

    2f19b4d397634e8931c7f3b00cc1ecab43a3c7d9712f7744e2fe9169f57d1f6b

    SHA512

    39cb335169245866f627c8966d541981039ecc8fd932a2fd69a47bb1a419450ff92c6b0aab17331f42a189ae1bd77f421640d7b7c51c9c1cf577cb3398e21352

  • memory/1560-61-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2020-54-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2020-55-0x00000000756B1000-0x00000000756B3000-memory.dmp

    Filesize

    8KB

  • memory/2020-60-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB