Analysis

  • max time kernel
    86s
  • max time network
    88s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    17-05-2023 10:33

General

  • Target

    03c3f979feffbf02e7ab9a66f9a1f7b4.exe

  • Size

    12KB

  • MD5

    03c3f979feffbf02e7ab9a66f9a1f7b4

  • SHA1

    826e5038b32c3975821eb8641e484b575fdfa7e9

  • SHA256

    f746b0a6d47ddc6b6a03d78a7dca6e61bbb32a35cdf89073cd245eb4662cfbfd

  • SHA512

    14451960a5e111d44d58e0660a0d5f1dfcae74046fd595d6e8f758c0d01181141201af0813425e571f2296b9cab2ed314ac2a65d1ba139d4deaf6180b5e9a8ea

  • SSDEEP

    192:wMJ0X7yZWu7s3+7DBPSVcWF28A6lJGNyQK+NAA5yQ03826p:wvLygTO7D4qWF28bJHQllm6

Malware Config

Extracted

Family

redline

Botnet

Love Fi Lo

C2

111.90.149.195:55186

Signatures

  • RedLine

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

  • RedLine payload 6 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03c3f979feffbf02e7ab9a66f9a1f7b4.exe
    "C:\Users\Admin\AppData\Local\Temp\03c3f979feffbf02e7ab9a66f9a1f7b4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1684

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    dafee5247b32386416d4ca79f621d6a0

    SHA1

    804a2053d5c18aefc3bd041ae3794f555f78ccfa

    SHA256

    a0300a811a69f4318aaba54e57b6b8dd20f4f08b213ba95a9fac985621419fd1

    SHA512

    dc4fded0c2133d1ee5b215c54d08545da4901125c50ab9cdb544172932ec0557347008999de22b1fc9e2a5b67df0fd1a47326c8c874ff4e005b2a1e3b6760c6d

  • C:\Users\Admin\AppData\Local\Temp\Cab2D5A.tmp

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\Tar30DA.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • memory/1472-54-0x00000000009F0000-0x00000000009F8000-memory.dmp

    Filesize

    32KB

  • memory/1472-55-0x00000000044B0000-0x00000000044F0000-memory.dmp

    Filesize

    256KB

  • memory/1472-122-0x00000000044B0000-0x00000000044F0000-memory.dmp

    Filesize

    256KB

  • memory/1472-123-0x00000000008A0000-0x00000000008BA000-memory.dmp

    Filesize

    104KB

  • memory/1684-128-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1684-127-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1684-129-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1684-126-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1684-125-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1684-124-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1684-133-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1684-131-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1684-134-0x00000000048E0000-0x0000000004920000-memory.dmp

    Filesize

    256KB