Analysis

  • max time kernel
    143s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2023, 08:52

General

  • Target

    SHIPPMENT DOCUMENT.exe

  • Size

    694KB

  • MD5

    8a76eef4bc1d106d28bb2aafb1473367

  • SHA1

    3d3ed59dc0dcc246ee6866cfe8e9546b27699e04

  • SHA256

    d38668af94d8c3a29626ad116494d55060fd2f2dd9e8f824861fe621599c4b63

  • SHA512

    e6980fe3471601c60ab2d5f240a2fd7e98e93fe33e3143d23e3d2de81d90904b19c03ad9cdd4fa4b580c6f586ef9ca5359bd419618f22af8e9c315e265abd30b

  • SSDEEP

    12288:La2iN1Bdc9zTZoXrRJQq7ylTjotx1YCRKXN4/ikCsnfk4bnBF:La1nMtZoXdJgVjotx1YgKXNWnTfvbn

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPMENT DOCUMENT.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPMENT DOCUMENT.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\AppData\Local\Temp\SHIPPMENT DOCUMENT.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPMENT DOCUMENT.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/1280-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1280-21-0x0000000005080000-0x0000000005090000-memory.dmp

    Filesize

    64KB

  • memory/1280-20-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/1280-19-0x0000000005FC0000-0x0000000006010000-memory.dmp

    Filesize

    320KB

  • memory/1280-18-0x0000000005200000-0x0000000005266000-memory.dmp

    Filesize

    408KB

  • memory/1280-17-0x0000000005080000-0x0000000005090000-memory.dmp

    Filesize

    64KB

  • memory/1280-15-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-10-0x00000000087C0000-0x000000000883C000-memory.dmp

    Filesize

    496KB

  • memory/1360-9-0x0000000006D20000-0x0000000006D30000-memory.dmp

    Filesize

    64KB

  • memory/1360-0-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-11-0x000000000AF50000-0x000000000AFEC000-memory.dmp

    Filesize

    624KB

  • memory/1360-8-0x0000000005850000-0x0000000005860000-memory.dmp

    Filesize

    64KB

  • memory/1360-7-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-6-0x0000000008570000-0x0000000008582000-memory.dmp

    Filesize

    72KB

  • memory/1360-16-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/1360-5-0x00000000058A0000-0x00000000058AA000-memory.dmp

    Filesize

    40KB

  • memory/1360-4-0x0000000005850000-0x0000000005860000-memory.dmp

    Filesize

    64KB

  • memory/1360-3-0x0000000005920000-0x00000000059B2000-memory.dmp

    Filesize

    584KB

  • memory/1360-2-0x0000000005ED0000-0x0000000006474000-memory.dmp

    Filesize

    5.6MB

  • memory/1360-1-0x0000000000E30000-0x0000000000EE2000-memory.dmp

    Filesize

    712KB