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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
    124s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2023, 16:18

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 5 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:4884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4884-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4884-1-0x0000000000570000-0x00000000005CA000-memory.dmp

    Filesize

    360KB

  • memory/4884-5-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB

  • memory/4884-6-0x0000000006FE0000-0x0000000007584000-memory.dmp

    Filesize

    5.6MB

  • memory/4884-7-0x00000000075E0000-0x0000000007672000-memory.dmp

    Filesize

    584KB

  • memory/4884-8-0x0000000007830000-0x0000000007840000-memory.dmp

    Filesize

    64KB

  • memory/4884-9-0x0000000007710000-0x000000000771A000-memory.dmp

    Filesize

    40KB

  • memory/4884-10-0x0000000007C60000-0x0000000008278000-memory.dmp

    Filesize

    6.1MB

  • memory/4884-11-0x00000000077E0000-0x00000000077F2000-memory.dmp

    Filesize

    72KB

  • memory/4884-12-0x0000000007930000-0x0000000007A3A000-memory.dmp

    Filesize

    1.0MB

  • memory/4884-13-0x0000000007A40000-0x0000000007A7C000-memory.dmp

    Filesize

    240KB

  • memory/4884-14-0x0000000007A90000-0x0000000007ADC000-memory.dmp

    Filesize

    304KB

  • memory/4884-15-0x0000000008280000-0x00000000082E6000-memory.dmp

    Filesize

    408KB

  • memory/4884-16-0x0000000008B30000-0x0000000008BA6000-memory.dmp

    Filesize

    472KB

  • memory/4884-17-0x0000000008C10000-0x0000000008DD2000-memory.dmp

    Filesize

    1.8MB

  • memory/4884-18-0x0000000008DF0000-0x000000000931C000-memory.dmp

    Filesize

    5.2MB

  • memory/4884-19-0x0000000009420000-0x000000000943E000-memory.dmp

    Filesize

    120KB

  • memory/4884-20-0x00000000094F0000-0x0000000009540000-memory.dmp

    Filesize

    320KB

  • memory/4884-23-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4884-24-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB