Analysis

  • max time kernel
    86s
  • max time network
    88s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-09-2021 21:04

General

  • Target

    28721c3cd4f288543c47a3969c9aad888ace7868a8f945d12ac5e5357b304105.exe

  • Size

    239KB

  • MD5

    eb0f3303a31ecafed25bb1d40e4a5c85

  • SHA1

    6f361f5e722da83c6ddcd689d6128e5bdfe84f6d

  • SHA256

    28721c3cd4f288543c47a3969c9aad888ace7868a8f945d12ac5e5357b304105

  • SHA512

    c3f9a60ff06ae534e4695c69841799443e9f195a4a871999883ab4b56ee9cdb3565b524b77c8327b23d5e11c2e5be2226d0129d279f2f28d747b8ba366e76666

Malware Config

Extracted

Family

redline

Botnet

UTS

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\28721c3cd4f288543c47a3969c9aad888ace7868a8f945d12ac5e5357b304105.exe
    "C:\Users\Admin\AppData\Local\Temp\28721c3cd4f288543c47a3969c9aad888ace7868a8f945d12ac5e5357b304105.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:532

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/532-115-0x0000000000400000-0x00000000004C3000-memory.dmp
    Filesize

    780KB

  • memory/532-114-0x0000000000650000-0x0000000000680000-memory.dmp
    Filesize

    192KB

  • memory/532-116-0x0000000002320000-0x000000000233F000-memory.dmp
    Filesize

    124KB

  • memory/532-117-0x0000000002790000-0x0000000002791000-memory.dmp
    Filesize

    4KB

  • memory/532-118-0x0000000002792000-0x0000000002793000-memory.dmp
    Filesize

    4KB

  • memory/532-119-0x0000000002793000-0x0000000002794000-memory.dmp
    Filesize

    4KB

  • memory/532-120-0x0000000004C60000-0x0000000004C61000-memory.dmp
    Filesize

    4KB

  • memory/532-121-0x00000000026D0000-0x00000000026EE000-memory.dmp
    Filesize

    120KB

  • memory/532-122-0x0000000005160000-0x0000000005161000-memory.dmp
    Filesize

    4KB

  • memory/532-123-0x00000000027C0000-0x00000000027C1000-memory.dmp
    Filesize

    4KB

  • memory/532-124-0x0000000005770000-0x0000000005771000-memory.dmp
    Filesize

    4KB

  • memory/532-125-0x0000000005880000-0x0000000005881000-memory.dmp
    Filesize

    4KB

  • memory/532-126-0x0000000002794000-0x0000000002796000-memory.dmp
    Filesize

    8KB

  • memory/532-127-0x00000000058C0000-0x00000000058C1000-memory.dmp
    Filesize

    4KB

  • memory/532-128-0x0000000006AE0000-0x0000000006AE1000-memory.dmp
    Filesize

    4KB

  • memory/532-129-0x0000000006CB0000-0x0000000006CB1000-memory.dmp
    Filesize

    4KB

  • memory/532-130-0x0000000006030000-0x0000000006031000-memory.dmp
    Filesize

    4KB

  • memory/532-131-0x00000000075F0000-0x00000000075F1000-memory.dmp
    Filesize

    4KB

  • memory/532-132-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/532-133-0x00000000076B0000-0x00000000076B1000-memory.dmp
    Filesize

    4KB