Analysis

  • max time kernel
    184s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-10-2022 02:08

General

  • Target

    e94bfd09dc3b73fa96c284fd08d351197b2e6a7b4f2a4d051c76d7f77539639c.exe

  • Size

    2.6MB

  • MD5

    5596e6b3cac3574bd957b86c8250773a

  • SHA1

    298016941cfa7095a19fc274137dc0f7dbed2a7a

  • SHA256

    e94bfd09dc3b73fa96c284fd08d351197b2e6a7b4f2a4d051c76d7f77539639c

  • SHA512

    78dfdc615f3239e655d63e310f6778831a5b384eb28e67099d12aa5a433b79a9a75754cca38f4a1838126b64a8d4aa2af0d482d34ea0b2b89cad91e2f0290870

  • SSDEEP

    49152:5vJeIiv6Lcj0hB/8qyTO4LMJDdhK27BYV:5vJ5ivIS0hBDyK4LMJrbY

Malware Config

Signatures

  • Fickerstealer

    Ficker is an infostealer written in Rust and ASM.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e94bfd09dc3b73fa96c284fd08d351197b2e6a7b4f2a4d051c76d7f77539639c.exe
    "C:\Users\Admin\AppData\Local\Temp\e94bfd09dc3b73fa96c284fd08d351197b2e6a7b4f2a4d051c76d7f77539639c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Users\Admin\AppData\Local\Temp\1666498177177.exe
      "C:\Users\Admin\AppData\Local\Temp\1666498177177.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1304
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN UnoHostCLR /F /TR "C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe" /st 00:00 /du 23:59 /sc daily /ri 1
        3⤵
        • Creates scheduled task(s)
        PID:1788
      • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe
        "C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe" C:\Users\Admin\AppData\Local\Temp\1666498177177.exe
        3⤵
        • Executes dropped EXE
        PID:1068
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {2B049F58-70C3-4D64-9C84-1E1B55B39216} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe
      C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe
      2⤵
      • Executes dropped EXE
      PID:1256
    • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe
      C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe
      2⤵
      • Executes dropped EXE
      PID:1656
    • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe
      C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe
      2⤵
      • Executes dropped EXE
      PID:1352

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1666498177177.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • C:\Users\Admin\AppData\Local\Temp\1666498177177.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • C:\Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • \Users\Admin\AppData\Local\Temp\1666498177177.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • \Users\Admin\AppData\Local\Temp\1666498177177.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • \Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • \Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • \Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • \Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • \Users\Admin\AppData\Roaming\UnoHost\unohostclr.exe

    Filesize

    2.0MB

    MD5

    83ad610d5f50751a7ae466869169389e

    SHA1

    1d2f894b0ca610cf6c88ccb2eabdd4e0d639447f

    SHA256

    07bbeb90b6cb4bac7f08ea5332d65f4063de53121d1b7e16a95fd42d0e67d35c

    SHA512

    c7d0e6aa81f05d660be1a09fbe17953d577915eb7f4decfb9b9c84946ca8b6ab5926dda3afa1429eb7938d4337463d0d002c610c872a3e27a7a11bfffc3b9529

  • memory/1068-75-0x0000000000400000-0x0000000000602000-memory.dmp

    Filesize

    2.0MB

  • memory/1068-70-0x0000000000000000-mapping.dmp

  • memory/1256-77-0x0000000000000000-mapping.dmp

  • memory/1256-80-0x0000000000400000-0x0000000000602000-memory.dmp

    Filesize

    2.0MB

  • memory/1304-74-0x0000000000400000-0x0000000000602000-memory.dmp

    Filesize

    2.0MB

  • memory/1304-71-0x0000000002ED0000-0x000000000300B000-memory.dmp

    Filesize

    1.2MB

  • memory/1304-59-0x0000000000000000-mapping.dmp

  • memory/1352-88-0x0000000000400000-0x0000000000602000-memory.dmp

    Filesize

    2.0MB

  • memory/1352-85-0x0000000000000000-mapping.dmp

  • memory/1380-62-0x0000000000400000-0x00000000006AD000-memory.dmp

    Filesize

    2.7MB

  • memory/1380-56-0x0000000000400000-0x00000000006AD000-memory.dmp

    Filesize

    2.7MB

  • memory/1380-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

    Filesize

    8KB

  • memory/1380-55-0x0000000003030000-0x000000000322F000-memory.dmp

    Filesize

    2.0MB

  • memory/1656-81-0x0000000000000000-mapping.dmp

  • memory/1656-84-0x0000000000400000-0x0000000000602000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-64-0x0000000000000000-mapping.dmp