Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 04:48

General

  • Target

    Dhl Express Shipping Docs .pdf.exe

  • Size

    835KB

  • MD5

    e7d52516ca8bcf4e8bcaf71a36a88300

  • SHA1

    d5a7eaad95ab6d4e492b128db0cf550c34170c90

  • SHA256

    8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc

  • SHA512

    0dc86396301012e035ed03086436411b5abdbe7c2dc84b03d5385739250bf1efa1bc6fab96471eb277b62d7a3b1ea663565809493a26750951c6316b131c0751

  • SSDEEP

    12288:+iEx72xrdlMXGnWnpLCzRdoJ6K5/w6ovt51qZ0o1LFMdDP+FIk7N:sSrdrWn4z26UNol510LFMdDP8Ik

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.

  • Looks up external IP address via web service 1 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Dhl Express Shipping Docs .pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Dhl Express Shipping Docs .pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4532
    • 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\Dhl Express Shipping Docs .pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2316
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\emaGqYHYeYNHas.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1528
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\emaGqYHYeYNHas" /XML "C:\Users\Admin\AppData\Local\Temp\tmp59B9.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:448
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

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

    18KB

    MD5

    04e4885d678c2584c40c9a83b06ea778

    SHA1

    218d73cfa5707f4641db9f2935628da4e153edea

    SHA256

    9b98e4fc4b076b771d29857c324a6d7223d30f3e14566228b95eeefd669cb2e8

    SHA512

    a78956051a4a06ce5a2731658e9185c9372a178640e9f14e028b6a31b7a5ccbf2aa7be77c29a637db1237a8131105091f041dd7a22a8e5babdc80f96b21454ed

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2eiguic3.gxp.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp59B9.tmp
    Filesize

    1KB

    MD5

    234f02806acf37985cbd0cd79d406c7f

    SHA1

    0b80b53f3524f9eea690ee629de391b9f29155bd

    SHA256

    1d45b03e2aad4a35e6b5f0e8681aa87435f64a83ff7453680836c84d5dc49265

    SHA512

    e5d936d68168139c0fc4c68e6c34e5e3c4cb92f87868da8c0687b1a7df948b736ada66e96acb7887b16fac7a485289bd75039900fffca9453333a3afa8cc3df5

  • memory/800-51-0x0000000005760000-0x0000000005770000-memory.dmp
    Filesize

    64KB

  • memory/800-100-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/800-99-0x00000000069E0000-0x0000000006A30000-memory.dmp
    Filesize

    320KB

  • memory/800-38-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/800-101-0x0000000005760000-0x0000000005770000-memory.dmp
    Filesize

    64KB

  • memory/800-41-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/1528-57-0x0000000071390000-0x00000000713DC000-memory.dmp
    Filesize

    304KB

  • memory/1528-56-0x0000000007530000-0x0000000007562000-memory.dmp
    Filesize

    200KB

  • memory/1528-80-0x0000000002C40000-0x0000000002C50000-memory.dmp
    Filesize

    64KB

  • memory/1528-81-0x0000000002C40000-0x0000000002C50000-memory.dmp
    Filesize

    64KB

  • memory/1528-67-0x0000000007570000-0x000000000758E000-memory.dmp
    Filesize

    120KB

  • memory/1528-97-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/1528-55-0x000000007FAC0000-0x000000007FAD0000-memory.dmp
    Filesize

    64KB

  • memory/1528-83-0x0000000007F20000-0x000000000859A000-memory.dmp
    Filesize

    6.5MB

  • memory/1528-27-0x0000000002C40000-0x0000000002C50000-memory.dmp
    Filesize

    64KB

  • memory/1528-85-0x0000000007950000-0x000000000795A000-memory.dmp
    Filesize

    40KB

  • memory/1528-25-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/1528-87-0x0000000007AD0000-0x0000000007AE1000-memory.dmp
    Filesize

    68KB

  • memory/1528-33-0x0000000002C40000-0x0000000002C50000-memory.dmp
    Filesize

    64KB

  • memory/1528-88-0x0000000007B00000-0x0000000007B0E000-memory.dmp
    Filesize

    56KB

  • memory/1528-91-0x0000000007BF0000-0x0000000007BF8000-memory.dmp
    Filesize

    32KB

  • memory/2316-39-0x00000000058F0000-0x0000000005C44000-memory.dmp
    Filesize

    3.3MB

  • memory/2316-82-0x00000000049D0000-0x00000000049E0000-memory.dmp
    Filesize

    64KB

  • memory/2316-98-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/2316-26-0x0000000005780000-0x00000000057E6000-memory.dmp
    Filesize

    408KB

  • memory/2316-90-0x0000000007450000-0x000000000746A000-memory.dmp
    Filesize

    104KB

  • memory/2316-89-0x0000000007350000-0x0000000007364000-memory.dmp
    Filesize

    80KB

  • memory/2316-53-0x0000000005DE0000-0x0000000005DFE000-memory.dmp
    Filesize

    120KB

  • memory/2316-54-0x0000000005E90000-0x0000000005EDC000-memory.dmp
    Filesize

    304KB

  • memory/2316-21-0x0000000005670000-0x0000000005692000-memory.dmp
    Filesize

    136KB

  • memory/2316-19-0x00000000049D0000-0x00000000049E0000-memory.dmp
    Filesize

    64KB

  • memory/2316-20-0x0000000005010000-0x0000000005638000-memory.dmp
    Filesize

    6.2MB

  • memory/2316-68-0x0000000071390000-0x00000000713DC000-memory.dmp
    Filesize

    304KB

  • memory/2316-18-0x00000000049D0000-0x00000000049E0000-memory.dmp
    Filesize

    64KB

  • memory/2316-79-0x0000000006FB0000-0x0000000007053000-memory.dmp
    Filesize

    652KB

  • memory/2316-69-0x000000007F790000-0x000000007F7A0000-memory.dmp
    Filesize

    64KB

  • memory/2316-16-0x00000000024D0000-0x0000000002506000-memory.dmp
    Filesize

    216KB

  • memory/2316-17-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/2316-24-0x0000000005710000-0x0000000005776000-memory.dmp
    Filesize

    408KB

  • memory/2316-84-0x0000000007110000-0x000000000712A000-memory.dmp
    Filesize

    104KB

  • memory/2316-86-0x0000000007390000-0x0000000007426000-memory.dmp
    Filesize

    600KB

  • memory/4532-7-0x00000000054E0000-0x00000000054EE000-memory.dmp
    Filesize

    56KB

  • memory/4532-10-0x0000000004B60000-0x0000000004BE4000-memory.dmp
    Filesize

    528KB

  • memory/4532-9-0x0000000008B30000-0x0000000008BBC000-memory.dmp
    Filesize

    560KB

  • memory/4532-8-0x0000000005500000-0x0000000005514000-memory.dmp
    Filesize

    80KB

  • memory/4532-52-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/4532-23-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/4532-11-0x000000000BCE0000-0x000000000BD7C000-memory.dmp
    Filesize

    624KB

  • memory/4532-6-0x0000000005490000-0x00000000054A8000-memory.dmp
    Filesize

    96KB

  • memory/4532-4-0x0000000005350000-0x0000000005360000-memory.dmp
    Filesize

    64KB

  • memory/4532-1-0x0000000074CC0000-0x0000000075470000-memory.dmp
    Filesize

    7.7MB

  • memory/4532-5-0x0000000005130000-0x000000000513A000-memory.dmp
    Filesize

    40KB

  • memory/4532-3-0x00000000051A0000-0x0000000005232000-memory.dmp
    Filesize

    584KB

  • memory/4532-2-0x0000000005750000-0x0000000005CF4000-memory.dmp
    Filesize

    5.6MB

  • memory/4532-0-0x0000000000660000-0x0000000000738000-memory.dmp
    Filesize

    864KB