Analysis

  • max time kernel
    97s
  • max time network
    107s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    10-09-2021 17:38

General

  • Target

    b260d3cd311e85ab554db53a3eadc775.exe

  • Size

    250KB

  • MD5

    b260d3cd311e85ab554db53a3eadc775

  • SHA1

    74eb59b69da8eea418db7d436a994a86461098b3

  • SHA256

    9e9a5392630865e8b66892cd096777695272a9bf4abdc0212b1a85c7358e588f

  • SHA512

    b894d5041304daa82d8977a9c4bba17bf89ab593bd82d61ade12fe1417551ac801231f98151b4c5bce5a47ab0040b7f4c3d2ae328f130dad9a7811b85e3fa7ed

Malware Config

Extracted

Family

redline

Botnet

Инсталлусы5к

C2

91.142.77.155:5469

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b260d3cd311e85ab554db53a3eadc775.exe
    "C:\Users\Admin\AppData\Local\Temp\b260d3cd311e85ab554db53a3eadc775.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:656

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/656-114-0x00000000001C0000-0x00000000001F0000-memory.dmp
    Filesize

    192KB

  • memory/656-115-0x0000000000400000-0x000000000215C000-memory.dmp
    Filesize

    29.4MB

  • memory/656-116-0x00000000025A0000-0x00000000025BF000-memory.dmp
    Filesize

    124KB

  • memory/656-117-0x00000000069E0000-0x00000000069E1000-memory.dmp
    Filesize

    4KB

  • memory/656-118-0x00000000069F0000-0x00000000069F1000-memory.dmp
    Filesize

    4KB

  • memory/656-119-0x0000000004050000-0x000000000406E000-memory.dmp
    Filesize

    120KB

  • memory/656-120-0x0000000006EF0000-0x0000000006EF1000-memory.dmp
    Filesize

    4KB

  • memory/656-122-0x00000000069E3000-0x00000000069E4000-memory.dmp
    Filesize

    4KB

  • memory/656-121-0x00000000069E2000-0x00000000069E3000-memory.dmp
    Filesize

    4KB

  • memory/656-123-0x0000000004110000-0x0000000004111000-memory.dmp
    Filesize

    4KB

  • memory/656-124-0x0000000006810000-0x0000000006811000-memory.dmp
    Filesize

    4KB

  • memory/656-125-0x0000000004260000-0x0000000004261000-memory.dmp
    Filesize

    4KB

  • memory/656-126-0x00000000069E4000-0x00000000069E6000-memory.dmp
    Filesize

    8KB

  • memory/656-127-0x0000000006920000-0x0000000006921000-memory.dmp
    Filesize

    4KB

  • memory/656-128-0x0000000008630000-0x0000000008631000-memory.dmp
    Filesize

    4KB

  • memory/656-129-0x0000000008800000-0x0000000008801000-memory.dmp
    Filesize

    4KB

  • memory/656-130-0x0000000008DB0000-0x0000000008DB1000-memory.dmp
    Filesize

    4KB

  • memory/656-131-0x0000000008EC0000-0x0000000008EC1000-memory.dmp
    Filesize

    4KB

  • memory/656-132-0x0000000009070000-0x0000000009071000-memory.dmp
    Filesize

    4KB

  • memory/656-133-0x0000000009100000-0x0000000009101000-memory.dmp
    Filesize

    4KB

  • memory/656-134-0x0000000009690000-0x0000000009691000-memory.dmp
    Filesize

    4KB