Analysis

  • max time kernel
    140s
  • max time network
    124s
  • 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 02:06

General

  • Target

    41e9cc6b0ead3d823913e9e5771ddaf0dbccb3b16e9618bacac83370564881d4.exe

  • Size

    746KB

  • MD5

    9f483902a1c3b03ee8f4e1acf5c8130d

  • SHA1

    15242c9a2c7615d7edeba93bbd822fd517405bb8

  • SHA256

    41e9cc6b0ead3d823913e9e5771ddaf0dbccb3b16e9618bacac83370564881d4

  • SHA512

    891d798c486e536eaa56fc93d7c5b0bffd686207c3c4ee35a5459e003d2ac1eb29e3cb2b95927d9d662fdeab07f889716de71a31d746d98d77e9bdf90031b5e8

  • SSDEEP

    12288:nWgS10z3pYHL+FnEtOJYgKFWBYy/9EHhKUAZNro8G5cDeMkMQauHhVBfs3:nVS10zZ3FnSOJYgKwBYBHhkZNroP5TM/

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.worlorderbillions.top
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    =;=yKWThEGx-

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 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41e9cc6b0ead3d823913e9e5771ddaf0dbccb3b16e9618bacac83370564881d4.exe
    "C:\Users\Admin\AppData\Local\Temp\41e9cc6b0ead3d823913e9e5771ddaf0dbccb3b16e9618bacac83370564881d4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:536
    • 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\41e9cc6b0ead3d823913e9e5771ddaf0dbccb3b16e9618bacac83370564881d4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4740
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\baCEiHPqe.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4768
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\baCEiHPqe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp65EE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4804
    • C:\Users\Admin\AppData\Local\Temp\41e9cc6b0ead3d823913e9e5771ddaf0dbccb3b16e9618bacac83370564881d4.exe
      "C:\Users\Admin\AppData\Local\Temp\41e9cc6b0ead3d823913e9e5771ddaf0dbccb3b16e9618bacac83370564881d4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2256

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

    234ed9b87a24af37ed62fbcd3536abe6

    SHA1

    94484182a669ea2adf2c2e46c1114516411d929d

    SHA256

    1b1a71359cd05ed58a7dbb64559dfee30874afafb34ca9f85686b877fccf0381

    SHA512

    00e822418af32a99032e7ee43894f764791a5f6085ff008dfd9e919c0f45c7b5f3af0b8ebf913cea1f1a645c4ab451e70d5d7717ce291a3ab3423a5c61c7c9fc

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4j3nsbba.ed4.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp65EE.tmp
    Filesize

    1KB

    MD5

    74afb5877ea8b8587601a8537b58e18c

    SHA1

    09d91fc19b17a03d21fd876f047906e47c70a571

    SHA256

    ce800742739163db481ae604b8aef057cd34a9d6d977d7f8340ba7a5ae6eacad

    SHA512

    e61d35468467cc9da486db2de7056e92cb3ce99cc4923a311101e3c3334ac760c989861332e5f14834e49d86302c6fc6f6d4d3df50c4237da4146bca830085d1

  • memory/536-11-0x0000000002C30000-0x0000000002CB2000-memory.dmp
    Filesize

    520KB

  • memory/536-0-0x0000000000810000-0x00000000008D0000-memory.dmp
    Filesize

    768KB

  • memory/536-3-0x00000000052D0000-0x0000000005362000-memory.dmp
    Filesize

    584KB

  • memory/536-7-0x0000000006630000-0x00000000066D0000-memory.dmp
    Filesize

    640KB

  • memory/536-8-0x0000000005680000-0x0000000005698000-memory.dmp
    Filesize

    96KB

  • memory/536-9-0x0000000005840000-0x000000000584E000-memory.dmp
    Filesize

    56KB

  • memory/536-10-0x0000000005850000-0x0000000005864000-memory.dmp
    Filesize

    80KB

  • memory/536-1-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB

  • memory/536-5-0x00000000052B0000-0x00000000052BA000-memory.dmp
    Filesize

    40KB

  • memory/536-2-0x0000000005880000-0x0000000005E24000-memory.dmp
    Filesize

    5.6MB

  • memory/536-4-0x00000000054A0000-0x00000000054B0000-memory.dmp
    Filesize

    64KB

  • memory/536-6-0x0000000005550000-0x00000000055EC000-memory.dmp
    Filesize

    624KB

  • memory/536-49-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB

  • memory/2256-102-0x00000000056D0000-0x00000000056E0000-memory.dmp
    Filesize

    64KB

  • memory/2256-101-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB

  • memory/2256-50-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB

  • memory/2256-51-0x00000000056D0000-0x00000000056E0000-memory.dmp
    Filesize

    64KB

  • memory/2256-93-0x0000000006610000-0x0000000006660000-memory.dmp
    Filesize

    320KB

  • memory/2256-47-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/4740-87-0x0000000007500000-0x0000000007596000-memory.dmp
    Filesize

    600KB

  • memory/4740-56-0x0000000075790000-0x00000000757DC000-memory.dmp
    Filesize

    304KB

  • memory/4740-26-0x0000000005110000-0x0000000005176000-memory.dmp
    Filesize

    408KB

  • memory/4740-99-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB

  • memory/4740-37-0x0000000005970000-0x0000000005CC4000-memory.dmp
    Filesize

    3.3MB

  • memory/4740-19-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
    Filesize

    64KB

  • memory/4740-18-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
    Filesize

    64KB

  • memory/4740-16-0x0000000002640000-0x0000000002676000-memory.dmp
    Filesize

    216KB

  • memory/4740-17-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB

  • memory/4740-55-0x0000000006520000-0x0000000006552000-memory.dmp
    Filesize

    200KB

  • memory/4740-54-0x000000007EE20000-0x000000007EE30000-memory.dmp
    Filesize

    64KB

  • memory/4740-20-0x0000000005220000-0x0000000005848000-memory.dmp
    Filesize

    6.2MB

  • memory/4740-66-0x0000000006F10000-0x0000000006F2E000-memory.dmp
    Filesize

    120KB

  • memory/4740-68-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
    Filesize

    64KB

  • memory/4740-69-0x0000000007140000-0x00000000071E3000-memory.dmp
    Filesize

    652KB

  • memory/4740-79-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
    Filesize

    64KB

  • memory/4740-92-0x00000000075A0000-0x00000000075A8000-memory.dmp
    Filesize

    32KB

  • memory/4740-91-0x00000000075C0000-0x00000000075DA000-memory.dmp
    Filesize

    104KB

  • memory/4740-90-0x00000000074C0000-0x00000000074D4000-memory.dmp
    Filesize

    80KB

  • memory/4740-82-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB

  • memory/4740-89-0x00000000074B0000-0x00000000074BE000-memory.dmp
    Filesize

    56KB

  • memory/4740-88-0x0000000007480000-0x0000000007491000-memory.dmp
    Filesize

    68KB

  • memory/4740-84-0x00000000078C0000-0x0000000007F3A000-memory.dmp
    Filesize

    6.5MB

  • memory/4768-52-0x0000000005F10000-0x0000000005F2E000-memory.dmp
    Filesize

    120KB

  • memory/4768-86-0x00000000072B0000-0x00000000072BA000-memory.dmp
    Filesize

    40KB

  • memory/4768-85-0x0000000007240000-0x000000000725A000-memory.dmp
    Filesize

    104KB

  • memory/4768-83-0x0000000004B90000-0x0000000004BA0000-memory.dmp
    Filesize

    64KB

  • memory/4768-81-0x0000000004B90000-0x0000000004BA0000-memory.dmp
    Filesize

    64KB

  • memory/4768-80-0x000000007FA00000-0x000000007FA10000-memory.dmp
    Filesize

    64KB

  • memory/4768-67-0x0000000075790000-0x00000000757DC000-memory.dmp
    Filesize

    304KB

  • memory/4768-53-0x0000000005F50000-0x0000000005F9C000-memory.dmp
    Filesize

    304KB

  • memory/4768-24-0x0000000004F50000-0x0000000004F72000-memory.dmp
    Filesize

    136KB

  • memory/4768-27-0x00000000058E0000-0x0000000005946000-memory.dmp
    Filesize

    408KB

  • memory/4768-22-0x0000000004B90000-0x0000000004BA0000-memory.dmp
    Filesize

    64KB

  • memory/4768-100-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB

  • memory/4768-23-0x0000000004B90000-0x0000000004BA0000-memory.dmp
    Filesize

    64KB

  • memory/4768-21-0x0000000074F30000-0x00000000756E0000-memory.dmp
    Filesize

    7.7MB