Analysis

  • max time kernel
    120s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    19-10-2021 14:30

General

  • Target

    17ecd03ec1da14b62fec3a1765976924b91e7bc20fb563d97cc0b681f1ae7546.exe

  • Size

    364KB

  • MD5

    b803a8e94d8938bb9e3fa2bf74cae2b8

  • SHA1

    0a669e7f5eb8cf044c5746fcd9955bb5ebbb5727

  • SHA256

    17ecd03ec1da14b62fec3a1765976924b91e7bc20fb563d97cc0b681f1ae7546

  • SHA512

    2fb8aee70ac43307f8e6a05039f5b7c456cde9c9aeaf7b7f9832b1e4798bf29bf9facc457d7045aa7d04e95e77809a4f7c02320b6075a348d5648d2f38af381c

Malware Config

Extracted

Family

redline

Botnet

UDP

C2

45.9.20.182:52236

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17ecd03ec1da14b62fec3a1765976924b91e7bc20fb563d97cc0b681f1ae7546.exe
    "C:\Users\Admin\AppData\Local\Temp\17ecd03ec1da14b62fec3a1765976924b91e7bc20fb563d97cc0b681f1ae7546.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2056

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2056-115-0x0000000003149000-0x000000000316C000-memory.dmp
    Filesize

    140KB

  • memory/2056-117-0x0000000000400000-0x0000000002F23000-memory.dmp
    Filesize

    43.1MB

  • memory/2056-116-0x0000000002F80000-0x00000000030CA000-memory.dmp
    Filesize

    1.3MB

  • memory/2056-118-0x0000000004F00000-0x0000000004F1F000-memory.dmp
    Filesize

    124KB

  • memory/2056-119-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/2056-120-0x0000000007590000-0x00000000075AD000-memory.dmp
    Filesize

    116KB

  • memory/2056-121-0x0000000007BE0000-0x0000000007BE1000-memory.dmp
    Filesize

    4KB

  • memory/2056-123-0x00000000076D2000-0x00000000076D3000-memory.dmp
    Filesize

    4KB

  • memory/2056-122-0x00000000076D0000-0x00000000076D1000-memory.dmp
    Filesize

    4KB

  • memory/2056-124-0x00000000076D3000-0x00000000076D4000-memory.dmp
    Filesize

    4KB

  • memory/2056-125-0x0000000007640000-0x0000000007641000-memory.dmp
    Filesize

    4KB

  • memory/2056-126-0x00000000081F0000-0x00000000081F1000-memory.dmp
    Filesize

    4KB

  • memory/2056-127-0x0000000007670000-0x0000000007671000-memory.dmp
    Filesize

    4KB

  • memory/2056-128-0x00000000076D4000-0x00000000076D6000-memory.dmp
    Filesize

    8KB

  • memory/2056-129-0x0000000008320000-0x0000000008321000-memory.dmp
    Filesize

    4KB

  • memory/2056-130-0x0000000008F50000-0x0000000008F51000-memory.dmp
    Filesize

    4KB

  • memory/2056-131-0x0000000009120000-0x0000000009121000-memory.dmp
    Filesize

    4KB

  • memory/2056-132-0x0000000009750000-0x0000000009751000-memory.dmp
    Filesize

    4KB

  • memory/2056-133-0x0000000009830000-0x0000000009831000-memory.dmp
    Filesize

    4KB

  • memory/2056-134-0x0000000009A30000-0x0000000009A31000-memory.dmp
    Filesize

    4KB

  • memory/2056-135-0x0000000009AF0000-0x0000000009AF1000-memory.dmp
    Filesize

    4KB