Analysis

  • max time kernel
    116s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-02-2023 23:34

General

  • Target

    c87befb155b77369e637bff57c434eef30a09844c49e8782c0d8c95a5952e80c.exe

  • Size

    410KB

  • MD5

    c549c17f9362fb952017788d6f2d7d02

  • SHA1

    847cc3a99988b5121750d2cddd8903dcca557175

  • SHA256

    c87befb155b77369e637bff57c434eef30a09844c49e8782c0d8c95a5952e80c

  • SHA512

    abefb610807dec86733c9b07e7d459c7ab0ae914102d52ee5dcd38c4023c21a3190146ce25c1bd8132f230d61c7f0e87cd4e4ff684d0835e07ee731a24a09118

  • SSDEEP

    6144:9rLFeUluUBiSkJ5gs9QX7hIhL4Mw5fz0UskTxOyC1DeQEeRtlpjERj0RFb1:lxeOxSJO97eOMwRzpTTYH1yteFpjEE

Malware Config

Extracted

Family

redline

Botnet

Hack

C2

154.17.165.178:10377

Attributes
  • auth_value

    50233687e98ee274b44a32fcc741f9a4

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 33 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
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c87befb155b77369e637bff57c434eef30a09844c49e8782c0d8c95a5952e80c.exe
    "C:\Users\Admin\AppData\Local\Temp\c87befb155b77369e637bff57c434eef30a09844c49e8782c0d8c95a5952e80c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 1308
      2⤵
      • Program crash
      PID:3524
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2640 -ip 2640
    1⤵
      PID:1900

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2640-134-0x00000000022F0000-0x0000000002353000-memory.dmp
      Filesize

      396KB

    • memory/2640-135-0x0000000004E10000-0x00000000053B4000-memory.dmp
      Filesize

      5.6MB

    • memory/2640-136-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/2640-137-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/2640-138-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/2640-139-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-140-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-142-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-144-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-146-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-148-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-150-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-152-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-154-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-156-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-158-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-160-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-162-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-164-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-166-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-168-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-170-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-172-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-174-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-176-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-178-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-180-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-182-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-184-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-186-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-188-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-190-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-192-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-194-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-196-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-198-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-200-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-202-0x00000000053C0000-0x000000000542E000-memory.dmp
      Filesize

      440KB

    • memory/2640-2091-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/2640-2092-0x000000000B050000-0x000000000B668000-memory.dmp
      Filesize

      6.1MB

    • memory/2640-2093-0x000000000B6E0000-0x000000000B7EA000-memory.dmp
      Filesize

      1.0MB

    • memory/2640-2094-0x000000000B820000-0x000000000B832000-memory.dmp
      Filesize

      72KB

    • memory/2640-2095-0x000000000B840000-0x000000000B87C000-memory.dmp
      Filesize

      240KB

    • memory/2640-2097-0x00000000022F0000-0x0000000002353000-memory.dmp
      Filesize

      396KB

    • memory/2640-2098-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/2640-2099-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/2640-2100-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/2640-2101-0x000000000BA40000-0x000000000BAA6000-memory.dmp
      Filesize

      408KB

    • memory/2640-2102-0x000000000C0F0000-0x000000000C182000-memory.dmp
      Filesize

      584KB

    • memory/2640-2103-0x000000000C1E0000-0x000000000C256000-memory.dmp
      Filesize

      472KB

    • memory/2640-2104-0x000000000C270000-0x000000000C2C0000-memory.dmp
      Filesize

      320KB

    • memory/2640-2105-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/2640-2107-0x000000000C4F0000-0x000000000C6B2000-memory.dmp
      Filesize

      1.8MB

    • memory/2640-2108-0x000000000C6C0000-0x000000000CBEC000-memory.dmp
      Filesize

      5.2MB