Analysis

  • max time kernel
    151s
  • max time network
    199s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2022, 20:15

General

  • Target

    ee3cda0b7bdff5508f27c613da2b046c297dd3df4305fa9cab815e1255a67626.exe

  • Size

    932KB

  • MD5

    487f7b7eac9713a89ba62adecd03b440

  • SHA1

    c8265eb6a055fbc7d5e25bbcc7ab563b1a143585

  • SHA256

    ee3cda0b7bdff5508f27c613da2b046c297dd3df4305fa9cab815e1255a67626

  • SHA512

    9e42efe7cba3baba2611365f3f2dbf880d9b685ec2f65266038fad8cb420dc6af8692abc946042437b9f542f9fafeeb58de811d578a5a5ac296b4ff1c3d6a321

  • SSDEEP

    12288:71/aGLDCMNpNAkoSzZWD8ayX2MQCw7D0FoWxJpcEi0/3IWV//7cSdpwpO9YN2jl1:71/aGLDCM4D8ayGMZo8/rJlR1O+

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee3cda0b7bdff5508f27c613da2b046c297dd3df4305fa9cab815e1255a67626.exe
    "C:\Users\Admin\AppData\Local\Temp\ee3cda0b7bdff5508f27c613da2b046c297dd3df4305fa9cab815e1255a67626.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3644
    • C:\ProgramData\cqaane.exe
      "C:\ProgramData\cqaane.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1684

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\Saaaalamm\Mira.h

          Filesize

          477KB

          MD5

          71e38cb8371fa644436922e0eee6040d

          SHA1

          6e9e897cb95fd8434891e87a584f5f1b9482cae2

          SHA256

          2c97f31658ca63791439d384a5c4488bdca89adac6c363c2cc97e5763af30db4

          SHA512

          852954de6ce9732c6533d475ebd22f308c5659690d5197dd5865cde0ef740b40f380035baf8d9e6e38dc0541b5f16ffb01ea1560cbb89528ec4b2214c7fcc3be

        • C:\ProgramData\Saaaalamm\Mira.h

          Filesize

          477KB

          MD5

          71e38cb8371fa644436922e0eee6040d

          SHA1

          6e9e897cb95fd8434891e87a584f5f1b9482cae2

          SHA256

          2c97f31658ca63791439d384a5c4488bdca89adac6c363c2cc97e5763af30db4

          SHA512

          852954de6ce9732c6533d475ebd22f308c5659690d5197dd5865cde0ef740b40f380035baf8d9e6e38dc0541b5f16ffb01ea1560cbb89528ec4b2214c7fcc3be

        • C:\ProgramData\cqaane.exe

          Filesize

          454KB

          MD5

          46bfff6c3c96e30cb4f8d722dabf4bc6

          SHA1

          3ea9ec986fcba76a6c725791e02787217b40fd0f

          SHA256

          4cb1b9043da7201e560c6f26ab965a525d5c25a9674a8f249835af88c08a0372

          SHA512

          94a69a110a1f49b3097558dfd323109ca1a31475c1194f0234352c0632c9362e8de196106ade4478f6573d07bbde4a39264ee6bcf3d612aa771350c4f6e561a6

        • C:\ProgramData\cqaane.exe

          Filesize

          454KB

          MD5

          46bfff6c3c96e30cb4f8d722dabf4bc6

          SHA1

          3ea9ec986fcba76a6c725791e02787217b40fd0f

          SHA256

          4cb1b9043da7201e560c6f26ab965a525d5c25a9674a8f249835af88c08a0372

          SHA512

          94a69a110a1f49b3097558dfd323109ca1a31475c1194f0234352c0632c9362e8de196106ade4478f6573d07bbde4a39264ee6bcf3d612aa771350c4f6e561a6

        • memory/3644-132-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

        • memory/3644-137-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB