Analysis

  • max time kernel
    85s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-03-2023 14:40

General

  • Target

    9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe

  • Size

    294KB

  • MD5

    cf9d84bd9caf200b41eb2d530d241585

  • SHA1

    843c4270f6b3f044fc7a2ad77b2f54228b7d425d

  • SHA256

    9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9

  • SHA512

    76cd5aa12f279d2b0513f4dd858b77b7013caaccb14edafee0bff1a75e6397712f2668794a80cb69f18370a3f6cf7e65b8d814cd5ff9619ebaa3cfa2487bfdba

  • SSDEEP

    3072:Wb5BcqKD14C6bxAqaijkUf2xwwnQM+7EbZGNiuxah558iffS7Z8I63AHqe4:KaqKyvxGioUOxln3+72sxA5e7hcOL

Malware Config

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.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe
    "C:\Users\Admin\AppData\Local\Temp\9bf770dc385de4beb695072a91db1d875ac90b289963e44c50cde388a35e43f9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1276
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 1228
      2⤵
      • Program crash
      PID:3136
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1276 -ip 1276
    1⤵
      PID:3036

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1276-134-0x0000000004CA0000-0x0000000005244000-memory.dmp

      Filesize

      5.6MB

    • memory/1276-135-0x0000000002200000-0x0000000002262000-memory.dmp

      Filesize

      392KB

    • memory/1276-136-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/1276-138-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/1276-137-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/1276-139-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-140-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-142-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-144-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-146-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-148-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-150-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-152-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-154-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-156-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-158-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-160-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-162-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-164-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-166-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-168-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-170-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-172-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-174-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-176-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-178-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-180-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-182-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-184-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-186-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-188-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-190-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-192-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-194-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-196-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-198-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-200-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-202-0x0000000004BF0000-0x0000000004C42000-memory.dmp

      Filesize

      328KB

    • memory/1276-929-0x0000000005250000-0x0000000005868000-memory.dmp

      Filesize

      6.1MB

    • memory/1276-930-0x00000000058F0000-0x0000000005902000-memory.dmp

      Filesize

      72KB

    • memory/1276-931-0x0000000005910000-0x0000000005A1A000-memory.dmp

      Filesize

      1.0MB

    • memory/1276-932-0x0000000005A20000-0x0000000005A5C000-memory.dmp

      Filesize

      240KB

    • memory/1276-933-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/1276-934-0x0000000005D30000-0x0000000005D96000-memory.dmp

      Filesize

      408KB

    • memory/1276-935-0x0000000006500000-0x0000000006592000-memory.dmp

      Filesize

      584KB

    • memory/1276-936-0x00000000065B0000-0x0000000006626000-memory.dmp

      Filesize

      472KB

    • memory/1276-937-0x0000000006690000-0x0000000006852000-memory.dmp

      Filesize

      1.8MB

    • memory/1276-938-0x0000000006870000-0x0000000006D9C000-memory.dmp

      Filesize

      5.2MB

    • memory/1276-939-0x0000000006EC0000-0x0000000006EDE000-memory.dmp

      Filesize

      120KB

    • memory/1276-942-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/1276-943-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/1276-944-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB