Resubmissions

06-11-2023 19:37

231106-ybwfxadf81 10

06-11-2023 19:33

231106-x9tjjadf4z 10

06-11-2023 16:18

231106-tr58tscc9y 10

Analysis

  • max time kernel
    314s
  • max time network
    860s
  • platform
    windows10-1703_x64
  • resource
    win10-20231025-en
  • resource tags

    arch:x64arch:x86image:win10-20231025-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-11-2023 19:37

General

  • Target

    1106-01-Redline.exe

  • Size

    390KB

  • MD5

    b21b03838b19d9312b8347926cba7b4f

  • SHA1

    23586801006ce4aac996958897c068eca3940221

  • SHA256

    30546f4ba8084cfa8e2b379e6dfee8700c00d6a194417fba874814cbf94dfc85

  • SHA512

    7bd791337408ee3002f9149e0dc4ad089daecddeeeef446711dcb9628993a22114fea29604b415667122aef30ad75753a984df0b8309fe8363d68cbfc5d6c209

  • SSDEEP

    6144:kz2K5o2F93z2rnTUX75zZ2OU7PBCksQNZZGq1cpF2lpO3y:DgoPrcwlZxNnGq1i2lp7

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 2 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.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1106-01-Redline.exe
    "C:\Users\Admin\AppData\Local\Temp\1106-01-Redline.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:64

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/64-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/64-1-0x0000000000470000-0x00000000004CA000-memory.dmp

    Filesize

    360KB

  • memory/64-5-0x0000000073E30000-0x000000007451E000-memory.dmp

    Filesize

    6.9MB

  • memory/64-6-0x0000000006EE0000-0x00000000073DE000-memory.dmp

    Filesize

    5.0MB

  • memory/64-7-0x00000000073E0000-0x0000000007472000-memory.dmp

    Filesize

    584KB

  • memory/64-8-0x0000000007580000-0x0000000007590000-memory.dmp

    Filesize

    64KB

  • memory/64-9-0x00000000075A0000-0x00000000075AA000-memory.dmp

    Filesize

    40KB

  • memory/64-10-0x00000000075D0000-0x0000000007BD6000-memory.dmp

    Filesize

    6.0MB

  • memory/64-11-0x0000000007C60000-0x0000000007C72000-memory.dmp

    Filesize

    72KB

  • memory/64-12-0x0000000007C90000-0x0000000007D9A000-memory.dmp

    Filesize

    1.0MB

  • memory/64-13-0x0000000007DC0000-0x0000000007DFE000-memory.dmp

    Filesize

    248KB

  • memory/64-14-0x0000000007E20000-0x0000000007E6B000-memory.dmp

    Filesize

    300KB

  • memory/64-15-0x0000000007FB0000-0x0000000008016000-memory.dmp

    Filesize

    408KB

  • memory/64-16-0x0000000008870000-0x00000000088E6000-memory.dmp

    Filesize

    472KB

  • memory/64-17-0x0000000008940000-0x0000000008B02000-memory.dmp

    Filesize

    1.8MB

  • memory/64-18-0x0000000008B30000-0x000000000905C000-memory.dmp

    Filesize

    5.2MB

  • memory/64-19-0x0000000009170000-0x000000000918E000-memory.dmp

    Filesize

    120KB

  • memory/64-22-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/64-23-0x0000000073E30000-0x000000007451E000-memory.dmp

    Filesize

    6.9MB