Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2023 16:39

General

  • Target

    Ödeme Transfer Dekontu.exe

  • Size

    961KB

  • MD5

    8949aa9ed5e9dd287dc9bf1d3ef611ca

  • SHA1

    c0c48a7e226404d9225cc2952edf5928d9f9fd0b

  • SHA256

    34896132d28924e94ae0175efce2d857fd14b4f4b7def772902f6e76e9d0ddf9

  • SHA512

    64b8cd88d157444bc4600505eb26a5a0048d245c1dac2d21b8c330752c51788c2e590931f1530df3e96f85ee9487a44f49d7e7b2a8b834192cf5e8b1b64ebdfd

  • SSDEEP

    12288:mCfEJEI/b6pzgKBjgJjcxjxpQYcWapip+ddnOX9cwR0:rEJlbGCJjop5cGLZ

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1179958435408785428/jLjV5a_ciZdpd6t2s27CGCikXETJ6crcchofeUrAVpoZUDRhP4jkMHHhD4ltJmgZhIap

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ödeme Transfer Dekontu.exe
    "C:\Users\Admin\AppData\Local\Temp\Ödeme Transfer Dekontu.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3224
    • C:\Users\Admin\AppData\Local\Temp\Ödeme Transfer Dekontu.exe
      "C:\Users\Admin\AppData\Local\Temp\Ödeme Transfer Dekontu.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/2652-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2652-22-0x0000000005540000-0x0000000005550000-memory.dmp

    Filesize

    64KB

  • memory/2652-21-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/2652-20-0x0000000006500000-0x0000000006550000-memory.dmp

    Filesize

    320KB

  • memory/2652-18-0x0000000005540000-0x0000000005550000-memory.dmp

    Filesize

    64KB

  • memory/2652-19-0x0000000005840000-0x00000000058A6000-memory.dmp

    Filesize

    408KB

  • memory/2652-17-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/3224-4-0x0000000005650000-0x0000000005660000-memory.dmp

    Filesize

    64KB

  • memory/3224-6-0x00000000056A0000-0x00000000056B6000-memory.dmp

    Filesize

    88KB

  • memory/3224-10-0x0000000009220000-0x00000000092BC000-memory.dmp

    Filesize

    624KB

  • memory/3224-11-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/3224-12-0x0000000005650000-0x0000000005660000-memory.dmp

    Filesize

    64KB

  • memory/3224-8-0x00000000057D0000-0x00000000057DA000-memory.dmp

    Filesize

    40KB

  • memory/3224-7-0x00000000056B0000-0x00000000056B8000-memory.dmp

    Filesize

    32KB

  • memory/3224-9-0x0000000006C60000-0x0000000006CDC000-memory.dmp

    Filesize

    496KB

  • memory/3224-16-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/3224-0-0x0000000000980000-0x0000000000A76000-memory.dmp

    Filesize

    984KB

  • memory/3224-5-0x00000000054C0000-0x00000000054CA000-memory.dmp

    Filesize

    40KB

  • memory/3224-3-0x0000000005400000-0x0000000005492000-memory.dmp

    Filesize

    584KB

  • memory/3224-2-0x0000000005AB0000-0x0000000006054000-memory.dmp

    Filesize

    5.6MB

  • memory/3224-1-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB