Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 22:03

General

  • Target

    a8a579d8a66f4875df9cbed1a2a6c3392b232853.exe

  • Size

    770.0MB

  • MD5

    a5a83474450554b7da04587cf77f76ec

  • SHA1

    a8a579d8a66f4875df9cbed1a2a6c3392b232853

  • SHA256

    b4781474596c183da5b10c22ce2260c802ef4f553ed347f4813ad30cab0d56e2

  • SHA512

    db5c11cab72ccd89de9982c1dd5488e608195f795c5118f31160dab4a01c86d439ca9ddb37212647c38e0eac4d6394d3e47fe9c1e340f1f4cf95856e54624ee5

  • SSDEEP

    12288:anAcUmI0cmsN0C1pXVnljw7zSrmP2LszN2lRjFoC8GJx5v:aY0mygdVlM7zSsWRSCv3R

Malware Config

Extracted

Family

redline

Botnet

word 7

C2

65.21.74.139:20775

Attributes
  • auth_value

    fc283e807b7b9afa9b29c1b782aad551

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8a579d8a66f4875df9cbed1a2a6c3392b232853.exe
    "C:\Users\Admin\AppData\Local\Temp\a8a579d8a66f4875df9cbed1a2a6c3392b232853.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3792
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:764
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tcpjoztv.df0.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/764-2845-0x00000000072E0000-0x000000000795A000-memory.dmp

    Filesize

    6.5MB

  • memory/764-2830-0x0000000004CC0000-0x0000000004CE2000-memory.dmp

    Filesize

    136KB

  • memory/764-2846-0x0000000005F70000-0x0000000005F8A000-memory.dmp

    Filesize

    104KB

  • memory/764-2825-0x00000000024C0000-0x00000000024F6000-memory.dmp

    Filesize

    216KB

  • memory/764-2844-0x0000000005AB0000-0x0000000005AFC000-memory.dmp

    Filesize

    304KB

  • memory/764-2843-0x0000000005A70000-0x0000000005A8E000-memory.dmp

    Filesize

    120KB

  • memory/764-2849-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/764-2837-0x0000000004E40000-0x0000000004EA6000-memory.dmp

    Filesize

    408KB

  • memory/764-2842-0x00000000055F0000-0x0000000005944000-memory.dmp

    Filesize

    3.3MB

  • memory/764-2831-0x0000000004D60000-0x0000000004DC6000-memory.dmp

    Filesize

    408KB

  • memory/764-2852-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/764-2829-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/764-2828-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/764-2826-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/764-2827-0x0000000004EC0000-0x00000000054E8000-memory.dmp

    Filesize

    6.2MB

  • memory/3792-55-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-59-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-53-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-51-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-49-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-45-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-43-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-41-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-39-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-37-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-35-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-33-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-29-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-28-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-25-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-23-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-21-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-15-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-11-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-63-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-47-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-31-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-13-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-9-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-8-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-2824-0x00000000052D0000-0x000000000531C000-memory.dmp

    Filesize

    304KB

  • memory/3792-57-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-0-0x00000000751AE000-0x00000000751AF000-memory.dmp

    Filesize

    4KB

  • memory/3792-61-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-65-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-67-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-69-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-71-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-19-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-17-0x00000000050C0000-0x0000000005182000-memory.dmp

    Filesize

    776KB

  • memory/3792-7-0x00000000050C0000-0x0000000005188000-memory.dmp

    Filesize

    800KB

  • memory/3792-6-0x0000000004E30000-0x0000000004E3A000-memory.dmp

    Filesize

    40KB

  • memory/3792-5-0x0000000004E80000-0x0000000004F12000-memory.dmp

    Filesize

    584KB

  • memory/3792-4-0x0000000005390000-0x0000000005934000-memory.dmp

    Filesize

    5.6MB

  • memory/3792-3-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/3792-2847-0x00000000751AE000-0x00000000751AF000-memory.dmp

    Filesize

    4KB

  • memory/3792-2848-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/3792-2-0x0000000004CC0000-0x0000000004CC8000-memory.dmp

    Filesize

    32KB

  • memory/3792-1-0x0000000000320000-0x00000000003BC000-memory.dmp

    Filesize

    624KB

  • memory/3792-2856-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/5696-2855-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/5696-2857-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/5696-2858-0x0000000005930000-0x0000000005F48000-memory.dmp

    Filesize

    6.1MB

  • memory/5696-2859-0x0000000002DA0000-0x0000000002DB2000-memory.dmp

    Filesize

    72KB

  • memory/5696-2860-0x0000000005420000-0x000000000552A000-memory.dmp

    Filesize

    1.0MB

  • memory/5696-2861-0x0000000005350000-0x000000000538C000-memory.dmp

    Filesize

    240KB

  • memory/5696-2862-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/5696-2863-0x0000000005390000-0x00000000053DC000-memory.dmp

    Filesize

    304KB

  • memory/5696-2864-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB