Analysis

  • max time kernel
    62s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 10:31

General

  • Target

    a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe

  • Size

    401KB

  • MD5

    3ad5634ee5e7e3fdfae85a2f029a1aec

  • SHA1

    83c116ffe547068c56c7608cb55739e14fd163e7

  • SHA256

    a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1

  • SHA512

    078da4debc88feebe1f985dd89f7af193716c4dfe810170a57193ee4e03f70aca02a309b7172a4e7b9abb5a1abaead9bcd76bfa88875edb05ca69b3c9f88c30a

  • SSDEEP

    6144:+EGNRxKSZWBdEZP2sgaKNlw6Ie6NTTltDDTO:+EGT0IWBdlaK7wXXNHzO

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

185.11.61.125:22344

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

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\a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe
    "C:\Users\Admin\AppData\Local\Temp\a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1760
      2⤵
      • Program crash
      PID:4624
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4652 -ip 4652
    1⤵
      PID:404

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4652-134-0x00000000047D0000-0x0000000004832000-memory.dmp
      Filesize

      392KB

    • memory/4652-135-0x00000000073F0000-0x0000000007994000-memory.dmp
      Filesize

      5.6MB

    • memory/4652-136-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-139-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-137-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-141-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-143-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-145-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-149-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-147-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-151-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-153-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-155-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-157-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-161-0x00000000073E0000-0x00000000073F0000-memory.dmp
      Filesize

      64KB

    • memory/4652-159-0x00000000073E0000-0x00000000073F0000-memory.dmp
      Filesize

      64KB

    • memory/4652-160-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-163-0x00000000073E0000-0x00000000073F0000-memory.dmp
      Filesize

      64KB

    • memory/4652-164-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-168-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-166-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-170-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-172-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-174-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-176-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-178-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-180-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-182-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-184-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-186-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-188-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-190-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-192-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-194-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-196-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-198-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-200-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-202-0x00000000072F0000-0x0000000007342000-memory.dmp
      Filesize

      328KB

    • memory/4652-929-0x00000000079A0000-0x0000000007FB8000-memory.dmp
      Filesize

      6.1MB

    • memory/4652-930-0x0000000007FC0000-0x0000000007FD2000-memory.dmp
      Filesize

      72KB

    • memory/4652-931-0x0000000007FE0000-0x00000000080EA000-memory.dmp
      Filesize

      1.0MB

    • memory/4652-932-0x00000000080F0000-0x000000000812C000-memory.dmp
      Filesize

      240KB

    • memory/4652-933-0x00000000073E0000-0x00000000073F0000-memory.dmp
      Filesize

      64KB

    • memory/4652-934-0x0000000008400000-0x0000000008466000-memory.dmp
      Filesize

      408KB

    • memory/4652-935-0x0000000008AD0000-0x0000000008B62000-memory.dmp
      Filesize

      584KB

    • memory/4652-936-0x0000000008B80000-0x0000000008BF6000-memory.dmp
      Filesize

      472KB

    • memory/4652-937-0x0000000008C60000-0x0000000008E22000-memory.dmp
      Filesize

      1.8MB

    • memory/4652-938-0x0000000008E40000-0x000000000936C000-memory.dmp
      Filesize

      5.2MB

    • memory/4652-939-0x0000000009480000-0x000000000949E000-memory.dmp
      Filesize

      120KB