Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 10:37

General

  • Target

    Global e-Banking Payment Advice 000000164.exe

  • Size

    1.0MB

  • MD5

    bbec860047a8e57d464f8ca00ba3dd9e

  • SHA1

    25078f4b524446d73844952780b1c80750bc8fc7

  • SHA256

    617aad709ac7d66890968766cc4b21481d268624d5505963058e7fa10748a57c

  • SHA512

    a4a0ec4346bb59e39b571f3f058c5211222de0a93cbc570e05cefb5f951a2e44983001c6fd7cfe7ca2bb753fd88db2ae9d64aede2f541af669589db3346827ab

  • SSDEEP

    24576:8ctTx3fcFSvgIl5urL05mUyl7EbL9j1ui1q:FxvcmurAIEX11u

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Global e-Banking Payment Advice 000000164.exe
    "C:\Users\Admin\AppData\Local\Temp\Global e-Banking Payment Advice 000000164.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4484
    • 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\Global e-Banking Payment Advice 000000164.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3400
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZQOVmHV.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1184
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZQOVmHV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA690.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:876
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    3d086a433708053f9bf9523e1d87a4e8

    SHA1

    b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

    SHA256

    6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

    SHA512

    931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    104B

    MD5

    f508ddc8bd856ce81a1b09b1b090a263

    SHA1

    cacae12d5095676c2fec7d1a86c5dbe7eacbf54b

    SHA256

    34cf4576b1b83d66e7b88ad15ea1047126afdf88602fb6cb26dc1669b37dafdc

    SHA512

    06f4681862bda2a5c65848bd3fa9e1bda16640f8e0bb9e3d01076a4e3cb1585242e96766e62b6fbd946aff3ac190b79c91e48e81a1906c71663a2fd0358e71f1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zbfl3fzl.hq1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpA690.tmp

    Filesize

    1KB

    MD5

    2b2635d0c958531421293d4acdf74e64

    SHA1

    f057c9f508138b1785bf718b5e2aac3ba1a05315

    SHA256

    d1850e2d73360c8a6cc243432fee046898552949f7aeeed9d4edc64f1c0080d9

    SHA512

    b212615751fcc860791be19b08a81ad88ff95aa66e2210d7f11f9bcf1bbff51104d601e5e1ff815ded307dbe9a2b76fae5be2264f7c6fce6785c97aa996524b3

  • memory/1184-62-0x0000000006AA0000-0x0000000006B43000-memory.dmp

    Filesize

    652KB

  • memory/1184-50-0x0000000006A50000-0x0000000006A82000-memory.dmp

    Filesize

    200KB

  • memory/1184-80-0x0000000007120000-0x000000000713A000-memory.dmp

    Filesize

    104KB

  • memory/1184-79-0x0000000007020000-0x0000000007034000-memory.dmp

    Filesize

    80KB

  • memory/1184-77-0x0000000006FE0000-0x0000000006FF1000-memory.dmp

    Filesize

    68KB

  • memory/1184-75-0x0000000006E50000-0x0000000006E5A000-memory.dmp

    Filesize

    40KB

  • memory/1184-22-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/1184-81-0x0000000007100000-0x0000000007108000-memory.dmp

    Filesize

    32KB

  • memory/1184-51-0x00000000750C0000-0x000000007510C000-memory.dmp

    Filesize

    304KB

  • memory/1184-61-0x0000000006A30000-0x0000000006A4E000-memory.dmp

    Filesize

    120KB

  • memory/1184-49-0x0000000005B40000-0x0000000005B8C000-memory.dmp

    Filesize

    304KB

  • memory/1184-48-0x0000000005A90000-0x0000000005AAE000-memory.dmp

    Filesize

    120KB

  • memory/1184-85-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/1184-21-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/2924-26-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2924-84-0x0000000006280000-0x00000000062D0000-memory.dmp

    Filesize

    320KB

  • memory/3400-15-0x0000000000E40000-0x0000000000E76000-memory.dmp

    Filesize

    216KB

  • memory/3400-73-0x00000000074E0000-0x0000000007B5A000-memory.dmp

    Filesize

    6.5MB

  • memory/3400-23-0x0000000004B20000-0x0000000004B42000-memory.dmp

    Filesize

    136KB

  • memory/3400-24-0x0000000004D50000-0x0000000004DB6000-memory.dmp

    Filesize

    408KB

  • memory/3400-39-0x00000000057C0000-0x0000000005B14000-memory.dmp

    Filesize

    3.3MB

  • memory/3400-89-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/3400-19-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/3400-18-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/3400-17-0x0000000005190000-0x00000000057B8000-memory.dmp

    Filesize

    6.2MB

  • memory/3400-16-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/3400-78-0x00000000070D0000-0x00000000070DE000-memory.dmp

    Filesize

    56KB

  • memory/3400-76-0x0000000007120000-0x00000000071B6000-memory.dmp

    Filesize

    600KB

  • memory/3400-63-0x00000000750C0000-0x000000007510C000-memory.dmp

    Filesize

    304KB

  • memory/3400-25-0x0000000004F70000-0x0000000004FD6000-memory.dmp

    Filesize

    408KB

  • memory/3400-74-0x0000000006EA0000-0x0000000006EBA000-memory.dmp

    Filesize

    104KB

  • memory/4484-9-0x0000000008350000-0x00000000083D2000-memory.dmp

    Filesize

    520KB

  • memory/4484-10-0x000000000AB40000-0x000000000ABDC000-memory.dmp

    Filesize

    624KB

  • memory/4484-8-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/4484-0-0x000000007486E000-0x000000007486F000-memory.dmp

    Filesize

    4KB

  • memory/4484-7-0x000000007486E000-0x000000007486F000-memory.dmp

    Filesize

    4KB

  • memory/4484-6-0x0000000008060000-0x0000000008070000-memory.dmp

    Filesize

    64KB

  • memory/4484-5-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/4484-4-0x0000000005500000-0x000000000550A000-memory.dmp

    Filesize

    40KB

  • memory/4484-3-0x0000000005440000-0x00000000054D2000-memory.dmp

    Filesize

    584KB

  • memory/4484-2-0x0000000005B00000-0x00000000060A4000-memory.dmp

    Filesize

    5.6MB

  • memory/4484-1-0x0000000000990000-0x0000000000AA0000-memory.dmp

    Filesize

    1.1MB

  • memory/4484-47-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB