Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 17:35

General

  • Target

    fce31cb4eae40cd2393772548e862a70_NeikiAnalytics.exe

  • Size

    659KB

  • MD5

    fce31cb4eae40cd2393772548e862a70

  • SHA1

    1be9a9d039634d8dcd14157f8ea008261c6cc872

  • SHA256

    41ecc817456384d9eb3052a4a9d8abf89a2ea9daef1219c597bd7451aabb158c

  • SHA512

    59a9a7d47f3127aa002ba9dc13909c69305b204f719e2ec3d5214bb58c563a00c37815a0904a62995584b5fad4b87c035615e8ca7c9a7ba847da314d9a9c33ad

  • SSDEEP

    12288:elYifTT36d5X3as5AvQtAcj1nL7TD/UP5JFDUcMrPX/Jz:hifqdp3t58QtA4NTD8P5JFDURP/J

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Looks up external IP address via web service 2 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\fce31cb4eae40cd2393772548e862a70_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\fce31cb4eae40cd2393772548e862a70_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4668
    • 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\fce31cb4eae40cd2393772548e862a70_NeikiAnalytics.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3964
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zZxeuzGNitjcN.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4656
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zZxeuzGNitjcN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7D4E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1652
    • 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:4024

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

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

    Filesize

    18KB

    MD5

    6d09b20d5b1352468c97c838e4247a8d

    SHA1

    61df2b489395aadf76c9df27013f3121e1ffcd9b

    SHA256

    de7abf34afde37cec74602169beb6cf0da400511b3c6342d65c4ce866d8db6cc

    SHA512

    2529e313f631a23191e048614729f096bfca1598eebc7713000cb5015fd47a5662d90638f50088f327e245fdded00411e397c99207ad0a055d9349638c690861

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_10mernqo.r2d.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp7D4E.tmp

    Filesize

    1KB

    MD5

    b9dde7c12efbd4d5eaaff3ad6566342b

    SHA1

    f8e7d6ad3c0887bd065ff018270a25d92628e5aa

    SHA256

    bd807f8101ecd8bd5a81de8fe8e4f19f20d8b6f1912b075918cdfe3a954d55d7

    SHA512

    152fe836bac781993ecfcf27c278cbcad440a002714b599ae55ad2ee4c47a76ef69f828ef97f0d44fa412e2e29ae34f8a173856f1252f4409eb975fff6f4471f

  • memory/3964-14-0x0000000002590000-0x00000000025C6000-memory.dmp

    Filesize

    216KB

  • memory/3964-15-0x00000000051A0000-0x00000000057C8000-memory.dmp

    Filesize

    6.2MB

  • memory/3964-77-0x00000000073D0000-0x00000000073E1000-memory.dmp

    Filesize

    68KB

  • memory/3964-63-0x0000000075B50000-0x0000000075B9C000-memory.dmp

    Filesize

    304KB

  • memory/3964-48-0x0000000005EA0000-0x0000000005EBE000-memory.dmp

    Filesize

    120KB

  • memory/3964-18-0x0000000004ED0000-0x0000000004EF2000-memory.dmp

    Filesize

    136KB

  • memory/3964-41-0x00000000059D0000-0x0000000005D24000-memory.dmp

    Filesize

    3.3MB

  • memory/3964-81-0x00000000074F0000-0x00000000074F8000-memory.dmp

    Filesize

    32KB

  • memory/3964-16-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/3964-17-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/3964-21-0x0000000004FE0000-0x0000000005046000-memory.dmp

    Filesize

    408KB

  • memory/3964-20-0x0000000004F70000-0x0000000004FD6000-memory.dmp

    Filesize

    408KB

  • memory/3964-87-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/3964-37-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/4024-89-0x00000000068A0000-0x00000000068F0000-memory.dmp

    Filesize

    320KB

  • memory/4024-43-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4656-44-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/4656-74-0x0000000007200000-0x000000000721A000-memory.dmp

    Filesize

    104KB

  • memory/4656-88-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/4656-80-0x0000000007540000-0x000000000755A000-memory.dmp

    Filesize

    104KB

  • memory/4656-46-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/4656-79-0x0000000007440000-0x0000000007454000-memory.dmp

    Filesize

    80KB

  • memory/4656-78-0x0000000007430000-0x000000000743E000-memory.dmp

    Filesize

    56KB

  • memory/4656-49-0x00000000064A0000-0x00000000064EC000-memory.dmp

    Filesize

    304KB

  • memory/4656-51-0x0000000075B50000-0x0000000075B9C000-memory.dmp

    Filesize

    304KB

  • memory/4656-61-0x0000000006460000-0x000000000647E000-memory.dmp

    Filesize

    120KB

  • memory/4656-50-0x0000000006EB0000-0x0000000006EE2000-memory.dmp

    Filesize

    200KB

  • memory/4656-62-0x00000000070F0000-0x0000000007193000-memory.dmp

    Filesize

    652KB

  • memory/4656-76-0x0000000007480000-0x0000000007516000-memory.dmp

    Filesize

    600KB

  • memory/4656-42-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/4656-73-0x0000000007840000-0x0000000007EBA000-memory.dmp

    Filesize

    6.5MB

  • memory/4656-75-0x0000000007270000-0x000000000727A000-memory.dmp

    Filesize

    40KB

  • memory/4668-7-0x0000000005D50000-0x0000000005D6A000-memory.dmp

    Filesize

    104KB

  • memory/4668-6-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/4668-8-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

    Filesize

    64KB

  • memory/4668-47-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/4668-9-0x0000000007000000-0x0000000007082000-memory.dmp

    Filesize

    520KB

  • memory/4668-5-0x0000000005D80000-0x0000000005E1C000-memory.dmp

    Filesize

    624KB

  • memory/4668-4-0x0000000005A20000-0x0000000005A2A000-memory.dmp

    Filesize

    40KB

  • memory/4668-3-0x0000000005AF0000-0x0000000005B82000-memory.dmp

    Filesize

    584KB

  • memory/4668-2-0x00000000060A0000-0x0000000006644000-memory.dmp

    Filesize

    5.6MB

  • memory/4668-0-0x00000000752AE000-0x00000000752AF000-memory.dmp

    Filesize

    4KB

  • memory/4668-1-0x0000000000FD0000-0x000000000107A000-memory.dmp

    Filesize

    680KB