Overview

overview

10

Static

static

AgentTesla.exe

windows7_x64

10

AgentTesla.exe

windows10_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    09-07-2020 12:40

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General

  • Target

    AgentTesla.exe

  • Size

    965KB

  • MD5

    10888cbc0356d7ed153c9d646e650b67

  • SHA1

    fe0d31a7ee4cae23de596186512c6af1310ead4c

  • SHA256

    df6e5a970596d544e6f644924cafadda5a596e2337621ea98829bd36801fa02c

  • SHA512

    a64b4b9e5525a6c609d1eac830a25d7d95e3ab9b6c9374130728bbdd8ddd492676cb8bb60d39139aadf18e8f7adf715d222b5596d7df601b8317cda78dc335c9

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojanupx

Malware Config

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • AgentTesla Payload 3 IoCs
  • Modifies AppInit DLL entries 2 TTPs
    persistence
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AgentTesla.exe
    "C:\Users\Admin\AppData\Local\Temp\AgentTesla.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Users\Admin\AppData\Local\Temp\AgentTesla.exe
      "C:\Users\Admin\AppData\Local\Temp\AgentTesla.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2312

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\PROGRA~1\COMMON~1\System\symsrv.dll
    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

    Download Submit
  • \Program Files\Common Files\System\symsrv.dll
    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

    Download Submit
  • \Program Files\Common Files\System\symsrv.dll
    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

    Download Submit
  • memory/2312-1-0x0000000000400000-0x0000000000564000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/2312-2-0x00000000005621E0-mapping.dmp
    Download
  • memory/2312-3-0x0000000000400000-0x0000000000564000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/2312-6-0x0000000000400000-0x0000000000564000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/2312-7-0x0000000002AB0000-0x0000000002B5C000-memory.dmp
    Filesize

    688KB

    Download
  • memory/2312-8-0x0000000002A32000-0x0000000002A33000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2312-9-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
    Filesize

    4KB

    Download