Analysis

  • max time kernel
    154s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:38

General

  • Target

    QUOTATION.r00.exe

  • Size

    1.0MB

  • MD5

    1fa82367e6566b2f3a6b600cad030c44

  • SHA1

    59c724ad18b95c55a18c58022183c51eec572049

  • SHA256

    7d5613b39d0a6e9022304e17d360d351b04fadd2cebb8e24ae203bd8eba32196

  • SHA512

    d53c9502c35a313bc8c7d24022c383a2038c8180937dfd7acb990348c331d44a099f5d841147297fb7ccf31925e2707930807eef28a105e06915417a6234d6fd

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.framafilms.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    lister11

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.framafilms.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    lister11

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION.r00.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION.r00.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1192
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "{path}"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4428

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\RegSvcs.exe.log
    Filesize

    496B

    MD5

    cb76b18ebed3a9f05a14aed43d35fba6

    SHA1

    836a4b4e351846fca08b84149cb734cb59b8c0d6

    SHA256

    8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

    SHA512

    7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

  • memory/1192-131-0x0000000000000000-mapping.dmp
  • memory/1192-132-0x0000000000400000-0x00000000004D0000-memory.dmp
    Filesize

    832KB

  • memory/1192-133-0x0000000074BC0000-0x0000000075171000-memory.dmp
    Filesize

    5.7MB

  • memory/2028-130-0x0000000074BC0000-0x0000000075171000-memory.dmp
    Filesize

    5.7MB

  • memory/4428-134-0x0000000000000000-mapping.dmp
  • memory/4428-135-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/4428-137-0x0000000074BC0000-0x0000000075171000-memory.dmp
    Filesize

    5.7MB