Analysis

  • max time kernel
    228s
  • max time network
    260s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 12:01

General

  • Target

    86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe

  • Size

    876KB

  • MD5

    7224c9668610d2e7c722e98e2aa937cb

  • SHA1

    528fd30e17878c4382170293fde01b3486293c9e

  • SHA256

    86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991

  • SHA512

    da994362157f2909db63ce8bc4eab8073e450e0652750e3153c491c53411ee69bce91796de0d8e5f6dddb5e667bbd1be318c292b34eb4387d625d28114530272

  • SSDEEP

    6144:6ZYZWBXFXfMrKmcewHuqIDU7/5mgS7q0XQxvV2B/TsSZ7ADmQK5DLlH:dxFEIDC/5mi5KLsS2KhR

Malware Config

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe
    "C:\Users\Admin\AppData\Local\Temp\86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:116
    • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
      "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3352

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
    Filesize

    41KB

    MD5

    5d4073b2eb6d217c19f2b22f21bf8d57

    SHA1

    f0209900fbf08d004b886a0b3ba33ea2b0bf9da8

    SHA256

    ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3

    SHA512

    9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159

  • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
    Filesize

    41KB

    MD5

    5d4073b2eb6d217c19f2b22f21bf8d57

    SHA1

    f0209900fbf08d004b886a0b3ba33ea2b0bf9da8

    SHA256

    ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3

    SHA512

    9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159

  • memory/116-132-0x0000000000350000-0x0000000000432000-memory.dmp
    Filesize

    904KB

  • memory/116-133-0x0000000005B40000-0x00000000060E4000-memory.dmp
    Filesize

    5.6MB

  • memory/116-134-0x0000000005670000-0x0000000005702000-memory.dmp
    Filesize

    584KB

  • memory/116-135-0x0000000005620000-0x0000000005664000-memory.dmp
    Filesize

    272KB

  • memory/3352-136-0x0000000000000000-mapping.dmp
  • memory/3352-137-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

  • memory/3352-140-0x00000000056E0000-0x000000000577C000-memory.dmp
    Filesize

    624KB