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Overview

overview

7

Static

static

3

a8b8ddf49b...2d.exe

windows7-x64

7

a8b8ddf49b...2d.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01/06/2023, 11:30

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General

  • Target

    a8b8ddf49b38428a4347ff25c1a0f2bfab599ea42b486a9f178f9d2cb5f4a52d.exe

  • Size

    3.4MB

  • MD5

    f3b44a15647f1ffc10537dff232ac69e

  • SHA1

    4775c2d2e18faba564d184d0fcba6943f6113bb6

  • SHA256

    a8b8ddf49b38428a4347ff25c1a0f2bfab599ea42b486a9f178f9d2cb5f4a52d

  • SHA512

    de07ff7a72b458888a14bfe7bd6cd4cdde855f4917f5623c905f0a6cc680dec169a189f20cceb6e1112e0752fb1b07d44ac1e88771e72080356ee39c1c9380ca

  • SSDEEP

    49152:eodMpdZGgwXKq3dL+WeEbaxJAtoJyWD9sjG092AoLtHe5XN5zbsPDBTusUkOGqsa:eomddzCdVeEeJAtg+T5irqdIYqZU

Score
7/10
bootkitpersistence

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8b8ddf49b38428a4347ff25c1a0f2bfab599ea42b486a9f178f9d2cb5f4a52d.exe
    "C:\Users\Admin\AppData\Local\Temp\a8b8ddf49b38428a4347ff25c1a0f2bfab599ea42b486a9f178f9d2cb5f4a52d.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    PID:1268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Tencent\TxGameAssistant\TGBDownloader\dr.dll
    Filesize

    74KB

    MD5

    2814acbd607ba47bdbcdf6ac3076ee95

    SHA1

    50ab892071bed2bb2365ca1d4bf5594e71c6b13b

    SHA256

    5904a7e4d97eeac939662c3638a0e145f64ff3dd0198f895c4bf0337595c6a67

    SHA512

    34c73014ffc8d38d6dd29f4f84c8f4f9ea971bc131f665f65b277f453504d5efc2d483a792cdea610c5e0544bf3997b132dcdbe37224912c5234c15cdb89d498

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  • memory/1268-59-0x0000000000220000-0x000000000022A000-memory.dmp

    Filesize

    40KB

    Download