Analysis

  • max time kernel
    91s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2023 12:04

General

  • Target

    tmp.exe

  • Size

    736KB

  • MD5

    f07e946c8273176316cf6d97dc780bd7

  • SHA1

    62e1d3be516979a58fda83485a1706b03b7fc910

  • SHA256

    c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276

  • SHA512

    aef1a166bbc6aaf7da3475e286c5d94624e4367c5302601fd81ae9dd71762361c9bea30fc50f5ec08c9133e9c4f5ae630743d1ae52e237458a945ba53638f10c

  • SSDEEP

    12288:Ywf5bQmo+ZYhKp8zaf+IhtWRKSFn+bEjTgzRjmG3bbKULo3n:YwBMmPZYhLaX+RJTcB5rbPo3

Malware Config

Extracted

Family

redline

Botnet

TORRENTOLD

C2

amrican-sport-live-stream.cc:4581

Attributes
  • auth_value

    74e1b58bf920611f04c0e3919954fe05

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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3688

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/3688-465-0x0000000000000000-mapping.dmp
  • memory/3688-475-0x000000000D7B0000-0x000000000DCDC000-memory.dmp
    Filesize

    5.2MB

  • memory/3688-474-0x000000000D0B0000-0x000000000D272000-memory.dmp
    Filesize

    1.8MB

  • memory/3688-473-0x000000000BAB0000-0x000000000BB00000-memory.dmp
    Filesize

    320KB

  • memory/3688-472-0x000000000CD60000-0x000000000CDD6000-memory.dmp
    Filesize

    472KB

  • memory/3688-471-0x000000000AA40000-0x000000000AA7C000-memory.dmp
    Filesize

    240KB

  • memory/3688-470-0x000000000A9E0000-0x000000000A9F2000-memory.dmp
    Filesize

    72KB

  • memory/3688-469-0x000000000AAB0000-0x000000000ABBA000-memory.dmp
    Filesize

    1.0MB

  • memory/3688-468-0x000000000AF30000-0x000000000B548000-memory.dmp
    Filesize

    6.1MB

  • memory/3688-467-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/3920-178-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-188-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-154-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-156-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-158-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-160-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-162-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-164-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-166-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-168-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-170-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-172-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-174-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-176-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-132-0x0000000000590000-0x000000000064E000-memory.dmp
    Filesize

    760KB

  • memory/3920-180-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-182-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-184-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-186-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-152-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-190-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-192-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-194-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-196-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-461-0x00000000084A0000-0x00000000084C2000-memory.dmp
    Filesize

    136KB

  • memory/3920-462-0x000000002C950000-0x000000002C9B6000-memory.dmp
    Filesize

    408KB

  • memory/3920-463-0x000000002CDE0000-0x000000002CE72000-memory.dmp
    Filesize

    584KB

  • memory/3920-464-0x000000002D430000-0x000000002D9D4000-memory.dmp
    Filesize

    5.6MB

  • memory/3920-150-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-148-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-146-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-144-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-142-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-140-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-138-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-136-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-134-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB

  • memory/3920-133-0x0000000002910000-0x0000000002951000-memory.dmp
    Filesize

    260KB