Analysis

  • max time kernel
    68s
  • max time network
    71s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-09-2021 21:00

General

  • Target

    d4a536b1a53362afc623e4d50cbfc84093d686bff8d3987ea43c0c78df7d88a9.exe

  • Size

    240KB

  • MD5

    41cbd155d79066f2e44a66256446e67b

  • SHA1

    c8612d119c511fdf54e91b8d0de9a06e2914ad04

  • SHA256

    d4a536b1a53362afc623e4d50cbfc84093d686bff8d3987ea43c0c78df7d88a9

  • SHA512

    a9f79b1398e63d22a99762b32a682938444772639f9a68dda68abfab338f42ae50bdceeeebae3e8d984573c006abb2b5be962583d062f72696f1c3a6bc422b79

Malware Config

Extracted

Family

redline

Botnet

UDP

C2

45.9.20.20:13441

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4a536b1a53362afc623e4d50cbfc84093d686bff8d3987ea43c0c78df7d88a9.exe
    "C:\Users\Admin\AppData\Local\Temp\d4a536b1a53362afc623e4d50cbfc84093d686bff8d3987ea43c0c78df7d88a9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:628

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/628-115-0x0000000000400000-0x00000000004C3000-memory.dmp
    Filesize

    780KB

  • memory/628-114-0x0000000002220000-0x0000000002250000-memory.dmp
    Filesize

    192KB

  • memory/628-116-0x0000000004D30000-0x0000000004D31000-memory.dmp
    Filesize

    4KB

  • memory/628-117-0x0000000002490000-0x00000000024AF000-memory.dmp
    Filesize

    124KB

  • memory/628-118-0x0000000004D40000-0x0000000004D41000-memory.dmp
    Filesize

    4KB

  • memory/628-119-0x0000000002660000-0x000000000267E000-memory.dmp
    Filesize

    120KB

  • memory/628-120-0x0000000005240000-0x0000000005241000-memory.dmp
    Filesize

    4KB

  • memory/628-122-0x0000000004D33000-0x0000000004D34000-memory.dmp
    Filesize

    4KB

  • memory/628-121-0x0000000004D32000-0x0000000004D33000-memory.dmp
    Filesize

    4KB

  • memory/628-123-0x0000000004BE0000-0x0000000004BE1000-memory.dmp
    Filesize

    4KB

  • memory/628-124-0x0000000004C10000-0x0000000004C11000-memory.dmp
    Filesize

    4KB

  • memory/628-125-0x0000000005850000-0x0000000005851000-memory.dmp
    Filesize

    4KB

  • memory/628-126-0x0000000004D34000-0x0000000004D36000-memory.dmp
    Filesize

    8KB

  • memory/628-127-0x00000000058C0000-0x00000000058C1000-memory.dmp
    Filesize

    4KB

  • memory/628-128-0x0000000006AE0000-0x0000000006AE1000-memory.dmp
    Filesize

    4KB

  • memory/628-129-0x0000000006CB0000-0x0000000006CB1000-memory.dmp
    Filesize

    4KB

  • memory/628-130-0x00000000072D0000-0x00000000072D1000-memory.dmp
    Filesize

    4KB

  • memory/628-131-0x00000000075F0000-0x00000000075F1000-memory.dmp
    Filesize

    4KB

  • memory/628-132-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/628-133-0x00000000076A0000-0x00000000076A1000-memory.dmp
    Filesize

    4KB