Analysis

  • max time kernel
    75s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 07:18

General

  • Target

    9153052834 ETGB_IHRACAT.exe

  • Size

    736KB

  • MD5

    cf58e9f2e32bb4a5c398576a67691d08

  • SHA1

    93afca1fe2e24c970aaa845ed43c5e9d587a6a2a

  • SHA256

    907ba7efd4c01cb0518ddadde46f600ca133f6d7d90d2295cf4b1311b3bfb9cc

  • SHA512

    8cdc5dd4dd3c8b8c9259102c8aaa069cc660a1d9eebb0584873881a2dbbe2eb5c5a403937d54711fd6aace582cdaee8c2a1722b515dd18e888ba745b1d520517

  • SSDEEP

    12288:mAW5nF8ME6jD/QqtCzqF0qEXCBchelbBvNoiA3iYXYiXgLqHTc1f79VxoFKMY:mnPtD/QqtCu2qEhhgvd0iYokw1f79XG2

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9153052834 ETGB_IHRACAT.exe
    "C:\Users\Admin\AppData\Local\Temp\9153052834 ETGB_IHRACAT.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3736
    • C:\Users\Admin\AppData\Local\Temp\9153052834 ETGB_IHRACAT.exe
      "C:\Users\Admin\AppData\Local\Temp\9153052834 ETGB_IHRACAT.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9153052834 ETGB_IHRACAT.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/3736-5-0x00000000050C0000-0x00000000050CA000-memory.dmp

    Filesize

    40KB

  • memory/3736-0-0x0000000000660000-0x000000000071E000-memory.dmp

    Filesize

    760KB

  • memory/3736-11-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/3736-19-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/3736-12-0x0000000005380000-0x0000000005390000-memory.dmp

    Filesize

    64KB

  • memory/3736-6-0x0000000005330000-0x0000000005348000-memory.dmp

    Filesize

    96KB

  • memory/3736-7-0x0000000005360000-0x0000000005368000-memory.dmp

    Filesize

    32KB

  • memory/3736-8-0x0000000005370000-0x000000000537A000-memory.dmp

    Filesize

    40KB

  • memory/3736-9-0x0000000007B70000-0x0000000007BEA000-memory.dmp

    Filesize

    488KB

  • memory/3736-10-0x00000000065C0000-0x000000000665C000-memory.dmp

    Filesize

    624KB

  • memory/3736-3-0x0000000005140000-0x00000000051D2000-memory.dmp

    Filesize

    584KB

  • memory/3736-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

    Filesize

    5.6MB

  • memory/3736-4-0x0000000005380000-0x0000000005390000-memory.dmp

    Filesize

    64KB

  • memory/3736-1-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/4376-16-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/4376-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4376-18-0x0000000005040000-0x00000000050A6000-memory.dmp

    Filesize

    408KB

  • memory/4376-17-0x00000000050C0000-0x00000000050D0000-memory.dmp

    Filesize

    64KB

  • memory/4376-20-0x00000000064F0000-0x0000000006540000-memory.dmp

    Filesize

    320KB

  • memory/4376-21-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/4376-22-0x00000000050C0000-0x00000000050D0000-memory.dmp

    Filesize

    64KB