Analysis

  • max time kernel
    70s
  • max time network
    75s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2022 22:17

General

  • Target

    8c952a5d6d8f610f4462847570be51afcadbfc5ca8c7298556bf24d6e1c92856.exe

  • Size

    4.5MB

  • MD5

    116ad7e88ec60629de63ceeed72ca6f0

  • SHA1

    9cf771b5ad3a5c18679827337261b9a7b0a586cd

  • SHA256

    8c952a5d6d8f610f4462847570be51afcadbfc5ca8c7298556bf24d6e1c92856

  • SHA512

    ecb5baf8a69125a27c0b381904d69f4046ee9e5a29557cb70614a32c95ea3c254b1e71f6ffcd2fba5ccc5df7c6740a2ac29b232b2c6f89ad037466c5cf7ec1cd

  • SSDEEP

    98304:4+jjU7ShrX3uJXPhcHWSbjZxTap3mnR9zjMn:XfzhrX8c2WVxTamn7z

Malware Config

Extracted

Family

redline

Botnet

IMHOTEP

C2

185.215.113.217:19618

Attributes
  • auth_value

    6ab091fd3a77232d89f167fd3318223a

Signatures

  • RedLine

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

  • RedLine payload 6 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c952a5d6d8f610f4462847570be51afcadbfc5ca8c7298556bf24d6e1c92856.exe
    "C:\Users\Admin\AppData\Local\Temp\8c952a5d6d8f610f4462847570be51afcadbfc5ca8c7298556bf24d6e1c92856.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAyAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1880
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1504

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1228-54-0x0000000000220000-0x000000000069E000-memory.dmp
    Filesize

    4.5MB

  • memory/1228-55-0x0000000075A11000-0x0000000075A13000-memory.dmp
    Filesize

    8KB

  • memory/1228-56-0x0000000005B50000-0x0000000005C0A000-memory.dmp
    Filesize

    744KB

  • memory/1228-57-0x00000000006E0000-0x000000000072C000-memory.dmp
    Filesize

    304KB

  • memory/1228-58-0x0000000002620000-0x00000000026B2000-memory.dmp
    Filesize

    584KB

  • memory/1504-63-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1504-64-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1504-66-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1504-67-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1504-68-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1504-69-0x000000000042212E-mapping.dmp
  • memory/1504-71-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1504-73-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1880-61-0x000000006EDB0000-0x000000006F35B000-memory.dmp
    Filesize

    5.7MB

  • memory/1880-62-0x000000006EDB0000-0x000000006F35B000-memory.dmp
    Filesize

    5.7MB

  • memory/1880-59-0x0000000000000000-mapping.dmp