Analysis

  • max time kernel
    118s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26-09-2021 13:50

General

  • Target

    2a523407cbab042578b336279a5ae9d11cce5b223253c35f9b4de13e6cc936d7.exe

  • Size

    303KB

  • MD5

    3f955a2b3d2af61791c19f49fdd94852

  • SHA1

    b6a14bd9b9355ac6f392a00fe9d123bce18f1dd5

  • SHA256

    2a523407cbab042578b336279a5ae9d11cce5b223253c35f9b4de13e6cc936d7

  • SHA512

    1f621f50db4d8d596b7aabd8c4215788ec6ce90b32a24c0f25493890077e2d6171945ad434cee6c210e787efe1f61bf357ba7508de658829e3e0f8fc4ea6a6d1

Malware Config

Extracted

Family

redline

Botnet

PUB

C2

45.9.20.20:13441

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\2a523407cbab042578b336279a5ae9d11cce5b223253c35f9b4de13e6cc936d7.exe
    "C:\Users\Admin\AppData\Local\Temp\2a523407cbab042578b336279a5ae9d11cce5b223253c35f9b4de13e6cc936d7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2352

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/2352-115-0x0000000000580000-0x00000000006CA000-memory.dmp
    Filesize

    1MB

  • memory/2352-116-0x0000000000400000-0x00000000004D3000-memory.dmp
    Filesize

    844KB

  • memory/2352-117-0x0000000004B00000-0x0000000004B1F000-memory.dmp
    Filesize

    124KB

  • memory/2352-118-0x0000000004B20000-0x0000000004B21000-memory.dmp
    Filesize

    4KB

  • memory/2352-119-0x0000000005060000-0x000000000507E000-memory.dmp
    Filesize

    120KB

  • memory/2352-120-0x0000000005080000-0x0000000005081000-memory.dmp
    Filesize

    4KB

  • memory/2352-121-0x0000000005710000-0x0000000005711000-memory.dmp
    Filesize

    4KB

  • memory/2352-122-0x0000000005740000-0x0000000005741000-memory.dmp
    Filesize

    4KB

  • memory/2352-123-0x0000000005850000-0x0000000005851000-memory.dmp
    Filesize

    4KB

  • memory/2352-125-0x00000000025B2000-0x00000000025B3000-memory.dmp
    Filesize

    4KB

  • memory/2352-124-0x00000000025B0000-0x00000000025B1000-memory.dmp
    Filesize

    4KB

  • memory/2352-126-0x00000000025B3000-0x00000000025B4000-memory.dmp
    Filesize

    4KB

  • memory/2352-127-0x00000000025B4000-0x00000000025B6000-memory.dmp
    Filesize

    8KB

  • memory/2352-128-0x00000000058D0000-0x00000000058D1000-memory.dmp
    Filesize

    4KB

  • memory/2352-129-0x0000000006AF0000-0x0000000006AF1000-memory.dmp
    Filesize

    4KB

  • memory/2352-130-0x0000000006CC0000-0x0000000006CC1000-memory.dmp
    Filesize

    4KB

  • memory/2352-131-0x00000000072E0000-0x00000000072E1000-memory.dmp
    Filesize

    4KB

  • memory/2352-132-0x0000000007400000-0x0000000007401000-memory.dmp
    Filesize

    4KB

  • memory/2352-133-0x00000000075C0000-0x00000000075C1000-memory.dmp
    Filesize

    4KB

  • memory/2352-134-0x00000000076F0000-0x00000000076F1000-memory.dmp
    Filesize

    4KB