Analysis

  • max time kernel
    125s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2023 09:20

General

  • Target

    ORDER N. F-1676.23.exe

  • Size

    800KB

  • MD5

    48f3c7c07b24927689c8de637ee7b567

  • SHA1

    47adfbcf07c63668c020c3f0c49a35668ec65a75

  • SHA256

    18823ee2c8f0eb332d3519eb7bad50124ddaab05364eaf1f4cbf26efa846f33a

  • SHA512

    e23fdc41a5e8ee6e3824ca7e4c338e0f9d6a336b81fc0d594d619ebae3a0a428d6d96557bcbc1e0acbd79e08934f56da836314786d7aa6beb5eafba5ef791ee4

  • SSDEEP

    12288:0dKE6jD/62iNG5nF8BZlfr5Syj74fK9UrAfZRqusn9DwqoPLwbVl335kypwbfest:0dKtD/61Ic3FyrABRi9UqBDH5luGC

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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.

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\THfPxk.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3900
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\THfPxk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7ED5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4804
    • C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe
      "C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rdligoby.lqu.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp7ED5.tmp

    Filesize

    1KB

    MD5

    2099872ba223293a2862838e0a5bb027

    SHA1

    2ce3c7fab6052d72d6ce54fb9491d9b70a516156

    SHA256

    53fec07710e43b809d5a1eb24255d6ff265431d3d6cc6d84c42653d4149c297d

    SHA512

    6f61cc58eed8a40f2fd78c75af3443d69658bd93091ed8286eb489098579f4ee162e691e814e052b48c9d015757d93a548b5f7ab36bcc7a96a806b1402c6bbe4

  • memory/1076-71-0x0000000005800000-0x0000000005810000-memory.dmp

    Filesize

    64KB

  • memory/1076-26-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1076-29-0x0000000005800000-0x0000000005810000-memory.dmp

    Filesize

    64KB

  • memory/1076-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1076-30-0x0000000005780000-0x00000000057E6000-memory.dmp

    Filesize

    408KB

  • memory/1076-69-0x0000000006550000-0x00000000065A0000-memory.dmp

    Filesize

    320KB

  • memory/1076-70-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1992-5-0x00000000054B0000-0x00000000054BA000-memory.dmp

    Filesize

    40KB

  • memory/1992-4-0x0000000005470000-0x0000000005480000-memory.dmp

    Filesize

    64KB

  • memory/1992-9-0x0000000006B10000-0x0000000006B8A000-memory.dmp

    Filesize

    488KB

  • memory/1992-0-0x0000000000A20000-0x0000000000AEE000-memory.dmp

    Filesize

    824KB

  • memory/1992-8-0x0000000005A60000-0x0000000005A6A000-memory.dmp

    Filesize

    40KB

  • memory/1992-7-0x0000000005730000-0x0000000005738000-memory.dmp

    Filesize

    32KB

  • memory/1992-6-0x0000000005700000-0x0000000005718000-memory.dmp

    Filesize

    96KB

  • memory/1992-10-0x0000000006730000-0x00000000067CC000-memory.dmp

    Filesize

    624KB

  • memory/1992-20-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1992-3-0x00000000054D0000-0x0000000005562000-memory.dmp

    Filesize

    584KB

  • memory/1992-23-0x0000000005470000-0x0000000005480000-memory.dmp

    Filesize

    64KB

  • memory/1992-2-0x0000000005A80000-0x0000000006024000-memory.dmp

    Filesize

    5.6MB

  • memory/1992-1-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1992-27-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/3900-18-0x0000000002820000-0x0000000002830000-memory.dmp

    Filesize

    64KB

  • memory/3900-57-0x0000000007A80000-0x00000000080FA000-memory.dmp

    Filesize

    6.5MB

  • memory/3900-24-0x0000000005150000-0x0000000005172000-memory.dmp

    Filesize

    136KB

  • memory/3900-21-0x0000000002820000-0x0000000002830000-memory.dmp

    Filesize

    64KB

  • memory/3900-40-0x0000000005C10000-0x0000000005F64000-memory.dmp

    Filesize

    3.3MB

  • memory/3900-41-0x0000000006110000-0x000000000612E000-memory.dmp

    Filesize

    120KB

  • memory/3900-42-0x00000000061C0000-0x000000000620C000-memory.dmp

    Filesize

    304KB

  • memory/3900-44-0x00000000070F0000-0x0000000007122000-memory.dmp

    Filesize

    200KB

  • memory/3900-45-0x0000000070A30000-0x0000000070A7C000-memory.dmp

    Filesize

    304KB

  • memory/3900-43-0x000000007FB80000-0x000000007FB90000-memory.dmp

    Filesize

    64KB

  • memory/3900-55-0x00000000066A0000-0x00000000066BE000-memory.dmp

    Filesize

    120KB

  • memory/3900-56-0x0000000007330000-0x00000000073D3000-memory.dmp

    Filesize

    652KB

  • memory/3900-58-0x0000000007440000-0x000000000745A000-memory.dmp

    Filesize

    104KB

  • memory/3900-28-0x0000000005AA0000-0x0000000005B06000-memory.dmp

    Filesize

    408KB

  • memory/3900-59-0x00000000074B0000-0x00000000074BA000-memory.dmp

    Filesize

    40KB

  • memory/3900-60-0x00000000076C0000-0x0000000007756000-memory.dmp

    Filesize

    600KB

  • memory/3900-61-0x0000000007640000-0x0000000007651000-memory.dmp

    Filesize

    68KB

  • memory/3900-62-0x0000000007670000-0x000000000767E000-memory.dmp

    Filesize

    56KB

  • memory/3900-63-0x0000000007680000-0x0000000007694000-memory.dmp

    Filesize

    80KB

  • memory/3900-64-0x0000000007780000-0x000000000779A000-memory.dmp

    Filesize

    104KB

  • memory/3900-65-0x0000000007760000-0x0000000007768000-memory.dmp

    Filesize

    32KB

  • memory/3900-68-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/3900-19-0x0000000005300000-0x0000000005928000-memory.dmp

    Filesize

    6.2MB

  • memory/3900-16-0x0000000074D00000-0x00000000754B0000-memory.dmp

    Filesize

    7.7MB

  • memory/3900-15-0x00000000027E0000-0x0000000002816000-memory.dmp

    Filesize

    216KB