Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 00:21

General

  • Target

    93b22fa30f0a0ec694be3e5af04f98fbee2077f4bc02ce588b34ee72364d7796.exe

  • Size

    172KB

  • MD5

    25678dca37973e6d99c028665dc1f309

  • SHA1

    59413437e088e999066cb7a968942557b926f168

  • SHA256

    93b22fa30f0a0ec694be3e5af04f98fbee2077f4bc02ce588b34ee72364d7796

  • SHA512

    3aefdd151f95a0f3a6a9105c44626ae8128ccdfd3282ee323c902171900dba654f06464f467eeb2d570e4bd7086ded40f22fea14c45baf206a498069d5f7356b

  • SSDEEP

    3072:KCqtcOZ1+4xLKGPQb6pLnq1AbpaMAePjT9273c0IyX0ygQL53+:WFZJxLKGPQbWqliF27MuBjLB+

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 29 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93b22fa30f0a0ec694be3e5af04f98fbee2077f4bc02ce588b34ee72364d7796.exe
    "C:\Users\Admin\AppData\Local\Temp\93b22fa30f0a0ec694be3e5af04f98fbee2077f4bc02ce588b34ee72364d7796.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\smqir.exe
      "C:\Users\Admin\smqir.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1884

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\smqir.exe

    Filesize

    172KB

    MD5

    fd4b8299c4c8c84527b98bb6d4c466ae

    SHA1

    4ada4a74dd8534761a9ee0befb3ed22ea0f76458

    SHA256

    c4f85533741a95f5130491f2d6f6c86d6841d4860fe0c48649509c62dfa31352

    SHA512

    04230ccb22a056994be7cad57d1eecd443af8e2e1cc4323c4c93206f55764996b3a2e9b9b41d4a6911f50f7f5455809087920863ce6971f1084827a42825cb8a

  • C:\Users\Admin\smqir.exe

    Filesize

    172KB

    MD5

    fd4b8299c4c8c84527b98bb6d4c466ae

    SHA1

    4ada4a74dd8534761a9ee0befb3ed22ea0f76458

    SHA256

    c4f85533741a95f5130491f2d6f6c86d6841d4860fe0c48649509c62dfa31352

    SHA512

    04230ccb22a056994be7cad57d1eecd443af8e2e1cc4323c4c93206f55764996b3a2e9b9b41d4a6911f50f7f5455809087920863ce6971f1084827a42825cb8a

  • \Users\Admin\smqir.exe

    Filesize

    172KB

    MD5

    fd4b8299c4c8c84527b98bb6d4c466ae

    SHA1

    4ada4a74dd8534761a9ee0befb3ed22ea0f76458

    SHA256

    c4f85533741a95f5130491f2d6f6c86d6841d4860fe0c48649509c62dfa31352

    SHA512

    04230ccb22a056994be7cad57d1eecd443af8e2e1cc4323c4c93206f55764996b3a2e9b9b41d4a6911f50f7f5455809087920863ce6971f1084827a42825cb8a

  • \Users\Admin\smqir.exe

    Filesize

    172KB

    MD5

    fd4b8299c4c8c84527b98bb6d4c466ae

    SHA1

    4ada4a74dd8534761a9ee0befb3ed22ea0f76458

    SHA256

    c4f85533741a95f5130491f2d6f6c86d6841d4860fe0c48649509c62dfa31352

    SHA512

    04230ccb22a056994be7cad57d1eecd443af8e2e1cc4323c4c93206f55764996b3a2e9b9b41d4a6911f50f7f5455809087920863ce6971f1084827a42825cb8a

  • memory/1648-56-0x0000000075811000-0x0000000075813000-memory.dmp

    Filesize

    8KB

  • memory/1884-59-0x0000000000000000-mapping.dmp