Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2024 14:10

General

  • Target

    4F26B9B399E238579178958FC76C17AB1A605A33CB6BD6D47AAC073596A2DEE6.exe

  • Size

    384KB

  • MD5

    2ff5a03dff94e3d9cb079b4da0e57cf5

  • SHA1

    d6483a3b778de602ba2c5657ca8efa2a0b75e3de

  • SHA256

    3492109e6402567ad87451c72a554d3f112b5f59f3fb97e84082a767c2c76108

  • SHA512

    34cd550664d44cb43d49ca060fe02f59cf19e0555adfe0f188b4f0877e6408b09ec5087ed606e0c7e7b39ec1d10f8305268337048b73bf36e9d67b6d64960f41

  • SSDEEP

    6144:++pLw3TFfhAvLp2z62Dpl+X9Z+nD0nYwL6Q9HL6QGI7:BpLITFaKtuX9QnDmjj9rjGI

Malware Config

Extracted

Family

redline

Botnet

03252020

C2

62.204.41.166:27688

Attributes
  • auth_value

    615a24be0b062774496a554724a2fe2b

Extracted

Family

arkei

Botnet

Default

C2

62.204.41.69/p8jG9WvgbE.php

Signatures

  • Arkei

    Arkei is an infostealer written in C++.

  • RedLine

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

  • RedLine payload 4 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4F26B9B399E238579178958FC76C17AB1A605A33CB6BD6D47AAC073596A2DEE6.exe
    "C:\Users\Admin\AppData\Local\Temp\4F26B9B399E238579178958FC76C17AB1A605A33CB6BD6D47AAC073596A2DEE6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\ZOfyQM.exe
      C:\Users\Admin\AppData\Local\Temp\ZOfyQM.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:720
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\12e5611c.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2776
    • C:\Users\Admin\AppData\Roaming\vaqvame.exe
      "C:\Users\Admin\AppData\Roaming\vaqvame.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2456
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2820
    • C:\Users\Admin\AppData\Local\Temp\4F26B9B399E238579178958FC76C17AB1A605A33CB6BD6D47AAC073596A2DEE6.exe
      "C:\Users\Admin\AppData\Local\Temp\4F26B9B399E238579178958FC76C17AB1A605A33CB6BD6D47AAC073596A2DEE6.exe"
      2⤵
        PID:1112

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LPQ313RR\k2[1].rar

      Filesize

      4B

      MD5

      d3b07384d113edec49eaa6238ad5ff00

      SHA1

      f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

      SHA256

      b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

      SHA512

      0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

    • C:\Users\Admin\AppData\Local\Temp\12e5611c.bat

      Filesize

      187B

      MD5

      bd51d42030bb9548436b2451b97e753f

      SHA1

      5e64c9cf5822db4c7605723b0bee2f09052a1169

      SHA256

      4033813b9c08765846ceddf5a813c85bec385d1c14b69c2b9fd79ba52aceba23

      SHA512

      ee32b84035c9a78c7f397c200f87129ce93185e332547b7bd9339c34bc369e73d5d534886e95627f436bda78a72a683838a8f0cca2c48ab0d87ede18febdb365

    • C:\Users\Admin\AppData\Local\Temp\2BD96D02.exe

      Filesize

      4B

      MD5

      20879c987e2f9a916e578386d499f629

      SHA1

      c7b33ddcc42361fdb847036fc07e880b81935d5d

      SHA256

      9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

      SHA512

      bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

    • C:\Users\Admin\AppData\Local\Temp\ZOfyQM.exe

      Filesize

      15KB

      MD5

      f7d21de5c4e81341eccd280c11ddcc9a

      SHA1

      d4e9ef10d7685d491583c6fa93ae5d9105d815bd

      SHA256

      4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

      SHA512

      e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

    • C:\Users\Admin\AppData\Roaming\vaqvame.exe

      Filesize

      160KB

      MD5

      5a635cd2e969d56f271469e4dec47827

      SHA1

      fe577c3351a4782955d17cbb7d63205420198a67

      SHA256

      64855433a38b11ffa6ea3f7e4603df462c0256cb110543ecb258e1d4b8129fa1

      SHA512

      b5e5d5bce3c744cf6172427c2ca7ed4f6dc2e4ba426062b0fd0479be5c52fb46d47beedeb32ad6fcb86e4547332f645b7d2ad6b7835da1c1af002deb41e81c38

    • memory/720-40-0x00000000009E0000-0x00000000009E9000-memory.dmp

      Filesize

      36KB

    • memory/720-11-0x00000000009E0000-0x00000000009E9000-memory.dmp

      Filesize

      36KB

    • memory/1112-86-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1112-82-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1112-81-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1112-65-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1112-66-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1928-68-0x0000000002C60000-0x0000000002CC1000-memory.dmp

      Filesize

      388KB

    • memory/1928-39-0x0000000000400000-0x0000000000461000-memory.dmp

      Filesize

      388KB

    • memory/1928-69-0x0000000000400000-0x0000000000461000-memory.dmp

      Filesize

      388KB

    • memory/1928-17-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/1928-7-0x0000000000400000-0x0000000000461000-memory.dmp

      Filesize

      388KB

    • memory/1928-8-0x0000000000220000-0x0000000000229000-memory.dmp

      Filesize

      36KB

    • memory/1928-9-0x0000000000220000-0x0000000000229000-memory.dmp

      Filesize

      36KB

    • memory/2456-29-0x00000000001D0000-0x00000000001D7000-memory.dmp

      Filesize

      28KB

    • memory/2456-28-0x00000000001C0000-0x00000000001C1000-memory.dmp

      Filesize

      4KB

    • memory/2820-37-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2820-36-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/2820-30-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/2820-32-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB