Analysis

  • max time kernel
    120s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    23-04-2021 10:53

General

  • Target

    Shipping Invoice.exe

  • Size

    853KB

  • MD5

    2a6aa0a5026ba0cb75c6a6c475b58da4

  • SHA1

    01f3140e506a6b11bf9bd52bd3c49a8883d60690

  • SHA256

    5f4e2a1354cd895b7deccd1e0e702bff02eee8aee5a388f98526b6e203ea131b

  • SHA512

    e1a6530ddc0b8bb436d0104dc0b6c08f58ac20d1fa6029e1c2fcca5ed1fbfc34a49368412a609237f6180f2f4edd404d91b482d70cef3c71d321fb5601de3988

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.lokalboyz.com
  • Port:
    587
  • Username:
    oc2021@lokalboyz.com
  • Password:
    lkEb6ovn

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe
      "C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Shipping Invoice.exe.log
    MD5

    568e6f2b186c39075772d775e4189f57

    SHA1

    02f642cfdd1491b1ce69e81925ed336975e2f972

    SHA256

    d29bbfbb510acd8716133feeade8f914076963ccc38abb4b5a64a8d32bac44e4

    SHA512

    ef3b7f6d6b355c41ca9abb40d769622ea3f79787d8d2501ad5a135fa5cc78712175190386c8e05ee863a3bc046bc09eee22310555d31e4d57a4652f280283156

  • memory/744-115-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/744-116-0x00000000004374BE-mapping.dmp
  • memory/744-118-0x0000000002940000-0x0000000002941000-memory.dmp
    Filesize

    4KB

  • memory/744-119-0x0000000002941000-0x0000000002942000-memory.dmp
    Filesize

    4KB

  • memory/1504-114-0x0000000000B40000-0x0000000000B41000-memory.dmp
    Filesize

    4KB