Analysis

  • max time kernel
    27s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    25-07-2021 12:31

General

  • Target

    b949938d97603fea9712d775f2685897.exe

  • Size

    310KB

  • MD5

    b949938d97603fea9712d775f2685897

  • SHA1

    1e31498a2045a82bb176ed85a0f3102aabbc2076

  • SHA256

    cbf2b2eb00bc4a26013a386c1b00264b62c14de3c7ab42fda6565c460ad65c86

  • SHA512

    2726cd3bf9618355cf893da0994daabec64cb001dfa8a17deea6549042338a97cf16deb7ab84c1f16c233154bb079e95486a320c56d195ea98ee807f90af7aba

Malware Config

Extracted

Family

redline

Botnet

SewPalpadin

C2

185.215.113.114:8887

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\b949938d97603fea9712d775f2685897.exe
    "C:\Users\Admin\AppData\Local\Temp\b949938d97603fea9712d775f2685897.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:992

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/992-115-0x0000000000400000-0x00000000008B7000-memory.dmp
    Filesize

    4.7MB

  • memory/992-114-0x0000000000980000-0x0000000000ACA000-memory.dmp
    Filesize

    1.3MB

  • memory/992-116-0x0000000002750000-0x000000000276B000-memory.dmp
    Filesize

    108KB

  • memory/992-117-0x00000000050B0000-0x00000000050B1000-memory.dmp
    Filesize

    4KB

  • memory/992-119-0x00000000050A2000-0x00000000050A3000-memory.dmp
    Filesize

    4KB

  • memory/992-118-0x00000000050A0000-0x00000000050A1000-memory.dmp
    Filesize

    4KB

  • memory/992-120-0x00000000029C0000-0x00000000029D9000-memory.dmp
    Filesize

    100KB

  • memory/992-121-0x00000000050A3000-0x00000000050A4000-memory.dmp
    Filesize

    4KB

  • memory/992-122-0x00000000055B0000-0x00000000055B1000-memory.dmp
    Filesize

    4KB

  • memory/992-123-0x0000000004FE0000-0x0000000004FE1000-memory.dmp
    Filesize

    4KB

  • memory/992-124-0x0000000005000000-0x0000000005001000-memory.dmp
    Filesize

    4KB

  • memory/992-125-0x0000000005BC0000-0x0000000005BC1000-memory.dmp
    Filesize

    4KB

  • memory/992-126-0x00000000050A4000-0x00000000050A6000-memory.dmp
    Filesize

    8KB

  • memory/992-127-0x0000000005D10000-0x0000000005D11000-memory.dmp
    Filesize

    4KB

  • memory/992-128-0x00000000069F0000-0x00000000069F1000-memory.dmp
    Filesize

    4KB

  • memory/992-129-0x0000000006BC0000-0x0000000006BC1000-memory.dmp
    Filesize

    4KB

  • memory/992-130-0x0000000007210000-0x0000000007211000-memory.dmp
    Filesize

    4KB

  • memory/992-131-0x00000000076D0000-0x00000000076D1000-memory.dmp
    Filesize

    4KB