Analysis

  • max time kernel
    141s
  • max time network
    150s
  • 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, 10:21

General

  • Target

    8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783.exe

  • Size

    584KB

  • MD5

    8902702fd0d20c1988f317b447c6d3f7

  • SHA1

    d98a6ab787f5c3313f2774f102e39b41e3db450b

  • SHA256

    8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783

  • SHA512

    67b565a41b6169edf0594febe72b2263bb56fa32cab3a3cfa5ae60fee6b836f7b7e581c387e2afbcebe4e0dba3917b45dcfac76bf64322de2174d3e20be06743

  • SSDEEP

    12288:KMrVy90cQbiDQx1KIaarw7cxowMjB+fGQpIuSbvUjGg98v5REfp+:Lyp2daarw7a5MUnHSbe8RREfp+

Malware Config

Extracted

Family

redline

Botnet

ronam

C2

193.233.20.17:4139

Attributes
  • auth_value

    125421d19d14dd7fd211bc7f6d4aea6c

Signatures

  • RedLine

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

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783.exe
    "C:\Users\Admin\AppData\Local\Temp\8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dmm3689.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dmm3689.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4180

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dmm3689.exe

          Filesize

          439KB

          MD5

          d79b5e863c83e9dd5328d9776f6f89e4

          SHA1

          c7409f13e768283f1d2ac246844c51a91ab5c3e2

          SHA256

          14ee57aca9e856c4a152b26a246e56939dffe63655e274c42015585879b90cef

          SHA512

          975bb7b66090bd0e9b1ce4d3107e95a1ae9df56b98be4b762f44901ba08b2ab7f1bc93098d459e30fde40339ebc77eec865313b06df8fbbcff2ba29ce2b38c5c

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.exe

          Filesize

          303KB

          MD5

          8a92d5d1b98c45b1ef43960577618b0c

          SHA1

          aae3650bcc74dd41f15ac893275c732b0571fc6f

          SHA256

          8b2c644eebab796aca1fab25cd9e7e32e04a4e6a75d8a1453a5548ded968a803

          SHA512

          6a896373f8ce522d30a5bf24fa9f0fe16c141d79a38c3c61032f7458426ce5c5337b30e0cc8590f8f0103c0b4ef33bcecb073be4362006f71d0eb1c8d16337ea

        • memory/4180-15-0x0000000000640000-0x0000000000740000-memory.dmp

          Filesize

          1024KB

        • memory/4180-16-0x00000000005D0000-0x000000000061B000-memory.dmp

          Filesize

          300KB

        • memory/4180-17-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

        • memory/4180-18-0x0000000000400000-0x000000000057E000-memory.dmp

          Filesize

          1.5MB

        • memory/4180-19-0x0000000002680000-0x00000000026C6000-memory.dmp

          Filesize

          280KB

        • memory/4180-20-0x0000000004C10000-0x00000000051B4000-memory.dmp

          Filesize

          5.6MB

        • memory/4180-21-0x0000000004B60000-0x0000000004BA4000-memory.dmp

          Filesize

          272KB

        • memory/4180-55-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-67-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-85-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-83-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-82-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-77-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-73-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-71-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-69-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-65-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-63-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-61-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-59-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-57-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-53-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-51-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-49-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-47-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-45-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-43-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-41-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-39-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-37-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-35-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-31-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-29-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-27-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-25-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-79-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-33-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-23-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-22-0x0000000004B60000-0x0000000004B9E000-memory.dmp

          Filesize

          248KB

        • memory/4180-928-0x00000000051C0000-0x00000000057D8000-memory.dmp

          Filesize

          6.1MB

        • memory/4180-929-0x0000000005850000-0x000000000595A000-memory.dmp

          Filesize

          1.0MB

        • memory/4180-930-0x0000000005990000-0x00000000059A2000-memory.dmp

          Filesize

          72KB

        • memory/4180-931-0x00000000059B0000-0x00000000059EC000-memory.dmp

          Filesize

          240KB

        • memory/4180-932-0x0000000005B00000-0x0000000005B4C000-memory.dmp

          Filesize

          304KB

        • memory/4180-933-0x0000000000640000-0x0000000000740000-memory.dmp

          Filesize

          1024KB

        • memory/4180-934-0x00000000005D0000-0x000000000061B000-memory.dmp

          Filesize

          300KB

        • memory/4180-935-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB