Analysis

  • max time kernel
    128s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    14-10-2021 06:14

General

  • Target

    4058a27cf325710ab5a9020fe95e57f7.exe

  • Size

    797KB

  • MD5

    4058a27cf325710ab5a9020fe95e57f7

  • SHA1

    975563bdd270c6a3ff2fd7f6befdfb31d7cecc5f

  • SHA256

    9f5f9e5ba636fdea5ddece4718c97ac619d0e4f135ae2a1e3da0a8886aa8efc2

  • SHA512

    df18aecac0ca2e42e621c36e789c7bcb44a11cf200e632dd9d526c5e3a2e26a500a705d5b09a0053fe606547b33e138d90cfeeac8f95f5b203757ea3177319ea

Malware Config

Extracted

Family

redline

Botnet

Suck

C2

185.244.217.166:56316

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\4058a27cf325710ab5a9020fe95e57f7.exe
    "C:\Users\Admin\AppData\Local\Temp\4058a27cf325710ab5a9020fe95e57f7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:664

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/664-114-0x0000000000740000-0x0000000000771000-memory.dmp
    Filesize

    196KB

  • memory/664-119-0x0000000000FE0000-0x0000000000FFC000-memory.dmp
    Filesize

    112KB

  • memory/664-121-0x0000000005430000-0x0000000005431000-memory.dmp
    Filesize

    4KB

  • memory/664-122-0x0000000005420000-0x0000000005421000-memory.dmp
    Filesize

    4KB

  • memory/664-123-0x0000000005422000-0x0000000005423000-memory.dmp
    Filesize

    4KB

  • memory/664-124-0x0000000005423000-0x0000000005424000-memory.dmp
    Filesize

    4KB

  • memory/664-125-0x00000000052C0000-0x00000000052C1000-memory.dmp
    Filesize

    4KB

  • memory/664-126-0x00000000052F0000-0x00000000052F1000-memory.dmp
    Filesize

    4KB

  • memory/664-127-0x0000000005A80000-0x0000000005A81000-memory.dmp
    Filesize

    4KB

  • memory/664-128-0x0000000005424000-0x0000000005425000-memory.dmp
    Filesize

    4KB

  • memory/664-129-0x0000000005AC0000-0x0000000005AC1000-memory.dmp
    Filesize

    4KB

  • memory/664-130-0x0000000006B90000-0x0000000006B91000-memory.dmp
    Filesize

    4KB

  • memory/664-131-0x0000000006D60000-0x0000000006D61000-memory.dmp
    Filesize

    4KB

  • memory/664-132-0x0000000007390000-0x0000000007391000-memory.dmp
    Filesize

    4KB

  • memory/664-133-0x0000000007680000-0x0000000007681000-memory.dmp
    Filesize

    4KB

  • memory/664-134-0x0000000007BF0000-0x0000000007BF1000-memory.dmp
    Filesize

    4KB

  • memory/664-135-0x0000000007CB0000-0x0000000007CB1000-memory.dmp
    Filesize

    4KB

  • memory/664-136-0x0000000007DF0000-0x0000000007DF1000-memory.dmp
    Filesize

    4KB

  • memory/664-137-0x0000000007F20000-0x0000000007F21000-memory.dmp
    Filesize

    4KB