Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 23:46

General

  • Target

    XWorm V5.2/XWormLoader 5.2 x32.exe

  • Size

    109KB

  • MD5

    f3b2ec58b71ba6793adcc2729e2140b1

  • SHA1

    d9e93a33ac617afe326421df4f05882a61e0a4f2

  • SHA256

    2d74eb709aea89a181cf8dfcc7e551978889f0d875401a2f1140487407bf18ae

  • SHA512

    473edcaba9cb8044e28e30fc502a08a648359b3ed0deba85e559fe76b484fc8db0fc2375f746851623e30be33da035cec1d6038e1fcf4842a2afb6f9cd397495

  • SSDEEP

    1536:5vjAnXqn2nY7WfRMgPQQrMoqmyVttdGFQeOPigx:5LCan2nY7sdQQAoqmyBeu

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XWorm V5.2\XWormLoader 5.2 x32.exe
    "C:\Users\Admin\AppData\Local\Temp\XWorm V5.2\XWormLoader 5.2 x32.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:3504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\aPjMR\aPjMR.dll

    Filesize

    84KB

    MD5

    0b0e63957367e620b8697c5341af35b9

    SHA1

    69361c2762b2d1cada80667cd55bc5082e60af86

    SHA256

    bd9cdcfaa0edecdb89a204965d20f4a896c6650d4840e28736d9bd832390e1c5

    SHA512

    07d0e52c863f52ecb3d12fab9e71c7a18d54cbedb47250bee7e4297ff72ed793c23a2735c48090c261fe4633d53d03e305c1338dfc881bb86874d1633ff6ecee

  • memory/3504-18-0x0000000005CD0000-0x0000000006908000-memory.dmp

    Filesize

    12.2MB

  • memory/3504-19-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-3-0x0000000004DD0000-0x0000000004E6C000-memory.dmp

    Filesize

    624KB

  • memory/3504-4-0x0000000004D70000-0x0000000004D98000-memory.dmp

    Filesize

    160KB

  • memory/3504-5-0x0000000002590000-0x0000000002596000-memory.dmp

    Filesize

    24KB

  • memory/3504-6-0x0000000004ED0000-0x0000000004F2E000-memory.dmp

    Filesize

    376KB

  • memory/3504-7-0x0000000004F30000-0x0000000004F86000-memory.dmp

    Filesize

    344KB

  • memory/3504-8-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-9-0x0000000004DB0000-0x0000000004DB6000-memory.dmp

    Filesize

    24KB

  • memory/3504-10-0x0000000004E90000-0x0000000004E96000-memory.dmp

    Filesize

    24KB

  • memory/3504-11-0x0000000004FD0000-0x000000000500C000-memory.dmp

    Filesize

    240KB

  • memory/3504-12-0x0000000005040000-0x000000000505A000-memory.dmp

    Filesize

    104KB

  • memory/3504-13-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

    Filesize

    64KB

  • memory/3504-16-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-2-0x0000000000A80000-0x0000000000AC2000-memory.dmp

    Filesize

    264KB

  • memory/3504-17-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-21-0x00000000052F0000-0x0000000005382000-memory.dmp

    Filesize

    584KB

  • memory/3504-20-0x0000000006910000-0x0000000006EB4000-memory.dmp

    Filesize

    5.6MB

  • memory/3504-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

    Filesize

    4KB

  • memory/3504-1-0x0000000000B20000-0x0000000000B40000-memory.dmp

    Filesize

    128KB

  • memory/3504-28-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-29-0x000000000A1E0000-0x000000000ADCC000-memory.dmp

    Filesize

    11.9MB

  • memory/3504-30-0x00000000009F0000-0x00000000009FA000-memory.dmp

    Filesize

    40KB

  • memory/3504-31-0x0000000005C20000-0x0000000005C76000-memory.dmp

    Filesize

    344KB

  • memory/3504-32-0x000000000AFD0000-0x000000000B1C4000-memory.dmp

    Filesize

    2.0MB

  • memory/3504-33-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-34-0x000000000CAC0000-0x000000000CB26000-memory.dmp

    Filesize

    408KB

  • memory/3504-35-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-36-0x00000000744BE000-0x00000000744BF000-memory.dmp

    Filesize

    4KB

  • memory/3504-37-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-38-0x00000000744B0000-0x0000000074C60000-memory.dmp

    Filesize

    7.7MB