Analysis

  • max time kernel
    34s
  • max time network
    37s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-07-2024 10:06

General

  • Target

    XWormLoader 5.2 x64.exe

  • Size

    109KB

  • MD5

    e6a20535b636d6402164a8e2d871ef6d

  • SHA1

    981cb1fd9361ca58f8985104e00132d1836a8736

  • SHA256

    b461c985b53de4f6921d83925b3c2a62de3bbc5b8f9c02eecd27926f0197fae2

  • SHA512

    35856a0268ed9d17b1570d5392833ed168c8515d73fac9f150cf63cc1aea61c096aa2e6b3c8e091a1058ba062f9333f6767e323a37dfb6f4fa7e508a2a138a30

  • SSDEEP

    1536:TYogSlNwXosKwOYtV1AS9m3xQyVGNNiLkWNF7XxFqmyVttdGFQeOPigx:TvgSlqGS9m3xQyKNbWNV3qmyBeu

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\XWormLoader 5.2 x64.exe
    "C:\Users\Admin\AppData\Local\Temp\XWormLoader 5.2 x64.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:1768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    112KB

    MD5

    2f1a50031dcf5c87d92e8b2491fdcea6

    SHA1

    71e2aaa2d1bb7dbe32a00e1d01d744830ecce08f

    SHA256

    47578a37901c82f66e4dba47acd5c3cab6d09c9911d16f5ad0413275342147ed

    SHA512

    1c66dbe1320c1a84023bdf77686a2a7ab79a3e86ba5a4ea2cda9a37f8a916137d5cfec30b28ceae181355f6f279270465ef63ae90b7e8dcd4c1a8198a7fd36a8

  • memory/1768-8-0x0000013089BA0000-0x0000013089BA6000-memory.dmp

    Filesize

    24KB

  • memory/1768-5-0x00000130A3E00000-0x00000130A3E5E000-memory.dmp

    Filesize

    376KB

  • memory/1768-9-0x0000013089C00000-0x0000013089C06000-memory.dmp

    Filesize

    24KB

  • memory/1768-3-0x000001308B560000-0x000001308B588000-memory.dmp

    Filesize

    160KB

  • memory/1768-10-0x00000130A3EC0000-0x00000130A3EFC000-memory.dmp

    Filesize

    240KB

  • memory/1768-6-0x00000130A3E60000-0x00000130A3EB6000-memory.dmp

    Filesize

    344KB

  • memory/1768-7-0x00007FF9F5C90000-0x00007FF9F5DBA000-memory.dmp

    Filesize

    1.2MB

  • memory/1768-11-0x00000130A3DA0000-0x00000130A3DBA000-memory.dmp

    Filesize

    104KB

  • memory/1768-4-0x000001308B540000-0x000001308B546000-memory.dmp

    Filesize

    24KB

  • memory/1768-2-0x000001308B4E0000-0x000001308B522000-memory.dmp

    Filesize

    264KB

  • memory/1768-0-0x00007FF9F5C90000-0x00007FF9F5DBA000-memory.dmp

    Filesize

    1.2MB

  • memory/1768-12-0x00000130A4B40000-0x00000130A5778000-memory.dmp

    Filesize

    12.2MB

  • memory/1768-1-0x0000000000440000-0x0000000000460000-memory.dmp

    Filesize

    128KB

  • memory/1768-19-0x00000130A7030000-0x00000130A7C1C000-memory.dmp

    Filesize

    11.9MB

  • memory/1768-20-0x00000130A4880000-0x00000130A4A74000-memory.dmp

    Filesize

    2.0MB

  • memory/1768-21-0x00007FF9F5C90000-0x00007FF9F5DBA000-memory.dmp

    Filesize

    1.2MB

  • memory/1768-22-0x00007FF9F5C90000-0x00007FF9F5DBA000-memory.dmp

    Filesize

    1.2MB