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Analysis

  • max time kernel
    132s
  • 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
    11/11/2024, 01:16

General

  • Target

    a654bb4ea84b0672f08f8f55446768cbd19cb6591d24083c52dad79cc8435f23.exe

  • Size

    479KB

  • MD5

    c8874dfad5b5c66af668c96187e6442e

  • SHA1

    ba160bd09471aaf8aaadb000c23887debec44db1

  • SHA256

    a654bb4ea84b0672f08f8f55446768cbd19cb6591d24083c52dad79cc8435f23

  • SHA512

    28d5e312dce7828a792f0bc124b3f56ea02595083c3af7e671d1d0e9ef932a11d8173b0e4afcaae5b9b51e19be0549bbaadc9e27bcaeb3c725eb664721ab2e7c

  • SSDEEP

    12288:RMr7y90WBAsZriQ6EEG8HY+iL7v6aRWqu8JuV/xXW:ayzAsZm9g84Tj6k1FJuV/xXW

Malware Config

Extracted

Family

redline

Botnet

divan

C2

217.196.96.102:4132

Attributes
  • auth_value

    b414986bebd7f5a3ec9aee0341b8e769

Signatures

  • RedLine

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

  • RedLine payload 2 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a654bb4ea84b0672f08f8f55446768cbd19cb6591d24083c52dad79cc8435f23.exe
    "C:\Users\Admin\AppData\Local\Temp\a654bb4ea84b0672f08f8f55446768cbd19cb6591d24083c52dad79cc8435f23.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4040055.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4040055.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0016629.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0016629.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4040055.exe

    Filesize

    307KB

    MD5

    123103a7278f51ee6d47939ea8f1b438

    SHA1

    57dd6efcbe80fd3750ee4a0c740aea279a1ffa8f

    SHA256

    47722f8fcc7f3063ddf0181699214661ab30289089ac5a0ebeed504755e518ea

    SHA512

    43d3f068c97daa0678a0f290314ad6b637be7d9acc940706d89dec834b16a920b75e2ae127331514c31c8838c7a145ba0c5c6475a53561b78d39730bdbfc8bbb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0016629.exe

    Filesize

    168KB

    MD5

    3d42d0dc0396604e0381c15bddf1e6be

    SHA1

    0e51a1fbf14506b211e831ba968708564bbc31ae

    SHA256

    1c37ee82aafe00aa63617f0739e4370f9868d721a1dd69e6cdf656df0818e93b

    SHA512

    b8f947aec3e362bd2dacda91b1af98a89e11bb13729b63d6ddef53d2be1156b39260a9ff4c2ef9b30c560ceec30559ac956d0dba0ed4da2c650d78006bc02190

  • memory/4284-14-0x00000000747BE000-0x00000000747BF000-memory.dmp

    Filesize

    4KB

  • memory/4284-15-0x0000000000E30000-0x0000000000E5E000-memory.dmp

    Filesize

    184KB

  • memory/4284-16-0x0000000003220000-0x0000000003226000-memory.dmp

    Filesize

    24KB

  • memory/4284-17-0x0000000005EA0000-0x00000000064B8000-memory.dmp

    Filesize

    6.1MB

  • memory/4284-18-0x00000000059C0000-0x0000000005ACA000-memory.dmp

    Filesize

    1.0MB

  • memory/4284-19-0x00000000058F0000-0x0000000005902000-memory.dmp

    Filesize

    72KB

  • memory/4284-20-0x0000000005950000-0x000000000598C000-memory.dmp

    Filesize

    240KB

  • memory/4284-21-0x00000000747B0000-0x0000000074F60000-memory.dmp

    Filesize

    7.7MB

  • memory/4284-22-0x0000000005AD0000-0x0000000005B1C000-memory.dmp

    Filesize

    304KB

  • memory/4284-23-0x00000000747BE000-0x00000000747BF000-memory.dmp

    Filesize

    4KB

  • memory/4284-24-0x00000000747B0000-0x0000000074F60000-memory.dmp

    Filesize

    7.7MB