Analysis

  • max time kernel
    117s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2023 17:42

General

  • Target

    SOA.exe

  • Size

    976KB

  • MD5

    0fbb91e3f74248db21952223a4734622

  • SHA1

    77b8ecdb5d3bba59ef78feefd81e296bcd142321

  • SHA256

    ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14

  • SHA512

    dadf88a45dfffe65208ff2833fd90c0115ad902e445b3f6d96cc461a176ecaad8696d8fc43081e05228e720f76575790b1f53b5239e6561ee5b92b629b6d7d23

  • SSDEEP

    24576:qgO34/+Z+pJn5moA+ig6DiBydmLOBLF5SB:qgO38fJn5HA+2i8dmaVFa

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.

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2864
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\orvheOannva.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:888
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\orvheOannva" /XML "C:\Users\Admin\AppData\Local\Temp\tmp770.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2728
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp770.tmp

    Filesize

    1KB

    MD5

    53e7df1b8e16600bf5d8f66db65520cf

    SHA1

    be8ebb265fce4bd35ed46e264c37cd96b91c673f

    SHA256

    3c98cd6fe3c7d074b3c02e4f484d76a699257a620cc710afc578004678acf7e0

    SHA512

    e6ac7b6800a7eaa4f76bd4431c52a4ae3117912f89c7105ef93d15851ffd8af5edbb7d97e03cd2700143c7b1052be2975603a6520cb6985a90d3a43236f3d7a0

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\S9LSKP1Y3NHN6DVOYCAW.temp

    Filesize

    7KB

    MD5

    ec412a23939402ffa04502d7052fd4e2

    SHA1

    0476397f49e4e55a36c570ebbda420af056db48d

    SHA256

    7380db9bf8036327ead17cda863356ce8849d217db705c1a39ac038e8c4dfe22

    SHA512

    830d200270298c2a4dd051f97046714fb4e3ab2cd263502b5f1ac696834b95f24645ec4949ef425f8631e17f2de63beab9da06ccee4cc7d7e53ead9717c3693e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    ec412a23939402ffa04502d7052fd4e2

    SHA1

    0476397f49e4e55a36c570ebbda420af056db48d

    SHA256

    7380db9bf8036327ead17cda863356ce8849d217db705c1a39ac038e8c4dfe22

    SHA512

    830d200270298c2a4dd051f97046714fb4e3ab2cd263502b5f1ac696834b95f24645ec4949ef425f8631e17f2de63beab9da06ccee4cc7d7e53ead9717c3693e

  • memory/888-46-0x00000000023D0000-0x0000000002410000-memory.dmp

    Filesize

    256KB

  • memory/888-35-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/888-44-0x00000000023D0000-0x0000000002410000-memory.dmp

    Filesize

    256KB

  • memory/888-37-0x00000000023D0000-0x0000000002410000-memory.dmp

    Filesize

    256KB

  • memory/888-39-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/888-47-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2016-5-0x0000000000480000-0x000000000048A000-memory.dmp

    Filesize

    40KB

  • memory/2016-8-0x0000000004950000-0x0000000004990000-memory.dmp

    Filesize

    256KB

  • memory/2016-7-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2016-6-0x00000000054F0000-0x000000000556C000-memory.dmp

    Filesize

    496KB

  • memory/2016-4-0x0000000000470000-0x0000000000478000-memory.dmp

    Filesize

    32KB

  • memory/2016-34-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2016-0-0x0000000001320000-0x000000000141A000-memory.dmp

    Filesize

    1000KB

  • memory/2016-3-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2016-2-0x0000000004950000-0x0000000004990000-memory.dmp

    Filesize

    256KB

  • memory/2016-1-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2568-40-0x00000000012B0000-0x00000000012F0000-memory.dmp

    Filesize

    256KB

  • memory/2568-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2568-50-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2568-49-0x00000000012B0000-0x00000000012F0000-memory.dmp

    Filesize

    256KB

  • memory/2568-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2568-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2568-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2568-43-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2568-33-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2568-31-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2568-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2568-25-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2864-36-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2864-38-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2864-45-0x0000000002540000-0x0000000002580000-memory.dmp

    Filesize

    256KB

  • memory/2864-48-0x000000006EE70000-0x000000006F41B000-memory.dmp

    Filesize

    5.7MB

  • memory/2864-41-0x0000000002540000-0x0000000002580000-memory.dmp

    Filesize

    256KB

  • memory/2864-42-0x0000000002540000-0x0000000002580000-memory.dmp

    Filesize

    256KB