Analysis

  • max time kernel
    149s
  • max time network
    62s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2023 09:16

General

  • Target

    a86ebb515972e0290fe78d073a8a057ae65181ffc8f511f2ddcebe1fb9a47a5e.exe

  • Size

    717KB

  • MD5

    08ebb1813895b664712ce4b91d3ae1f7

  • SHA1

    a2f15bf230124ec8c1cd658a721528e6800e4c9d

  • SHA256

    a86ebb515972e0290fe78d073a8a057ae65181ffc8f511f2ddcebe1fb9a47a5e

  • SHA512

    7cddbe02536f43949c33de2e084d38aac8baa42fc628bb5dd73293de26ba7e8bc5b5082d5c24ab3ea5e087e0c493c140b327ef7b88bc1834383c00a89b7ea363

  • SSDEEP

    12288:ptHnV7rD6PuHzDDGrqMaofNbWQUIHs3siRN:t3DXX4qMaybXBwsi7

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a86ebb515972e0290fe78d073a8a057ae65181ffc8f511f2ddcebe1fb9a47a5e.exe
    "C:\Users\Admin\AppData\Local\Temp\a86ebb515972e0290fe78d073a8a057ae65181ffc8f511f2ddcebe1fb9a47a5e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4212
    • C:\Users\Admin\AppData\Local\Temp\a86ebb515972e0290fe78d073a8a057ae65181ffc8f511f2ddcebe1fb9a47a5e.exe
      "C:\Users\Admin\AppData\Local\Temp\a86ebb515972e0290fe78d073a8a057ae65181ffc8f511f2ddcebe1fb9a47a5e.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a86ebb515972e0290fe78d073a8a057ae65181ffc8f511f2ddcebe1fb9a47a5e.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/2220-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2220-22-0x0000000005950000-0x0000000005960000-memory.dmp

    Filesize

    64KB

  • memory/2220-21-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2220-20-0x0000000006930000-0x0000000006980000-memory.dmp

    Filesize

    320KB

  • memory/2220-19-0x0000000005B40000-0x0000000005BA6000-memory.dmp

    Filesize

    408KB

  • memory/2220-18-0x0000000005950000-0x0000000005960000-memory.dmp

    Filesize

    64KB

  • memory/2220-16-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4212-5-0x0000000005530000-0x000000000553A000-memory.dmp

    Filesize

    40KB

  • memory/4212-6-0x00000000067B0000-0x00000000067CA000-memory.dmp

    Filesize

    104KB

  • memory/4212-10-0x0000000006A60000-0x0000000006A6C000-memory.dmp

    Filesize

    48KB

  • memory/4212-11-0x0000000009D20000-0x0000000009D9C000-memory.dmp

    Filesize

    496KB

  • memory/4212-12-0x000000000C600000-0x000000000C69C000-memory.dmp

    Filesize

    624KB

  • memory/4212-8-0x0000000005490000-0x00000000054A0000-memory.dmp

    Filesize

    64KB

  • memory/4212-7-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4212-9-0x0000000006A50000-0x0000000006A5A000-memory.dmp

    Filesize

    40KB

  • memory/4212-0-0x0000000000A70000-0x0000000000B2A000-memory.dmp

    Filesize

    744KB

  • memory/4212-17-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4212-4-0x0000000005490000-0x00000000054A0000-memory.dmp

    Filesize

    64KB

  • memory/4212-3-0x0000000005580000-0x0000000005612000-memory.dmp

    Filesize

    584KB

  • memory/4212-2-0x0000000005A90000-0x0000000006034000-memory.dmp

    Filesize

    5.6MB

  • memory/4212-1-0x0000000074E10000-0x00000000755C0000-memory.dmp

    Filesize

    7.7MB