Analysis

  • max time kernel
    142s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-03-2023 15:11

General

  • Target

    263d1a091eafd115e0f9f2e408df14b7ce5e1f06c3ad6.exe

  • Size

    175KB

  • MD5

    0191cb1f788338484c31712a343f0b52

  • SHA1

    f78ef09e96fa492639253bb10d0153f0f27053a9

  • SHA256

    263d1a091eafd115e0f9f2e408df14b7ce5e1f06c3ad66e01819d2f7a9a539cb

  • SHA512

    f894517f6629a01e673ae82e339f9aa364eb4ca0f5f42e0a8fcdad31fdb22a0a3a64d749723c2965a441361f805ba598375cdfef281e2c8a06c4616caed47004

  • SSDEEP

    3072:nxqZWpZaPkOQ3xxW3l0weBFFuh/jxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOi:xqZwxxW1Cuh

Malware Config

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.181:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\263d1a091eafd115e0f9f2e408df14b7ce5e1f06c3ad6.exe
    "C:\Users\Admin\AppData\Local\Temp\263d1a091eafd115e0f9f2e408df14b7ce5e1f06c3ad6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3064

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3064-133-0x0000000000F00000-0x0000000000F32000-memory.dmp
    Filesize

    200KB

  • memory/3064-134-0x0000000005E00000-0x0000000006418000-memory.dmp
    Filesize

    6.1MB

  • memory/3064-135-0x0000000005980000-0x0000000005A8A000-memory.dmp
    Filesize

    1.0MB

  • memory/3064-136-0x00000000058B0000-0x00000000058C2000-memory.dmp
    Filesize

    72KB

  • memory/3064-137-0x0000000005910000-0x000000000594C000-memory.dmp
    Filesize

    240KB

  • memory/3064-138-0x0000000005C60000-0x0000000005C70000-memory.dmp
    Filesize

    64KB

  • memory/3064-139-0x0000000005C70000-0x0000000005D02000-memory.dmp
    Filesize

    584KB

  • memory/3064-140-0x00000000069D0000-0x0000000006F74000-memory.dmp
    Filesize

    5.6MB

  • memory/3064-141-0x0000000005D10000-0x0000000005D76000-memory.dmp
    Filesize

    408KB

  • memory/3064-142-0x0000000005C60000-0x0000000005C70000-memory.dmp
    Filesize

    64KB

  • memory/3064-143-0x0000000007350000-0x0000000007512000-memory.dmp
    Filesize

    1.8MB

  • memory/3064-144-0x0000000007A50000-0x0000000007F7C000-memory.dmp
    Filesize

    5.2MB

  • memory/3064-145-0x0000000009820000-0x0000000009896000-memory.dmp
    Filesize

    472KB

  • memory/3064-146-0x00000000098A0000-0x00000000098F0000-memory.dmp
    Filesize

    320KB