Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2023 18:27

General

  • Target

    ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe

  • Size

    976KB

  • MD5

    0fbb91e3f74248db21952223a4734622

  • SHA1

    77b8ecdb5d3bba59ef78feefd81e296bcd142321

  • SHA256

    ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14

  • SHA512

    dadf88a45dfffe65208ff2833fd90c0115ad902e445b3f6d96cc461a176ecaad8696d8fc43081e05228e720f76575790b1f53b5239e6561ee5b92b629b6d7d23

  • SSDEEP

    24576:qgO34/+Z+pJn5moA+ig6DiBydmLOBLF5SB:qgO38fJn5HA+2i8dmaVFa

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    premium184.web-hosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ^HPUm$4%eL~b

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.

  • Looks up external IP address via web service 3 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe
    "C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2408
    • 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\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3488
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\orvheOannva.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2096
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\orvheOannva" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3870.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2592
    • C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe
      "C:\Users\Admin\AppData\Local\Temp\ee869247ca9d4e73c21db2ae314bf66049b0398deaf00a475a89b08030e69c14exe.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4372

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

    c0304da9318ec8322cfb422702a31d20

    SHA1

    2fe078895e458a93f0fde62935e246da33d62a95

    SHA256

    4285d5bd42bf7fe957495bedeb3492ac27ea120f3d3bd3ca2d7e1e70ca1a49a7

    SHA512

    553704514d1536c3499ca50217b16d6e07bb67629c411551696a8c9e25d849a5736ef5a965fa700f714ecc97bb75e746f0d8807e6f69a72448bf8b4b3c9e7296

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nz0jtmk4.pml.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp3870.tmp

    Filesize

    1KB

    MD5

    0901c7fb9a193cee2f69c7948db393b7

    SHA1

    1fe0c405a3b1ead81412c8ac32930ea817d714d4

    SHA256

    414e112939cd9c0c5c381ba2bb763a3019bfb4bd64fbefdbce86a53c459e7b9f

    SHA512

    8e6f99d0e3cd5bdae3ac0b6b27c6f980e2a24e29c28c1937e9c6af4d6789965dec53a3d974d97f3c259212cf946398ec753a3a7423d9de66d52ef54fb77b35b2

  • memory/2096-88-0x0000000007D60000-0x0000000007D7A000-memory.dmp

    Filesize

    104KB

  • memory/2096-80-0x0000000007710000-0x00000000077B3000-memory.dmp

    Filesize

    652KB

  • memory/2096-57-0x000000007F380000-0x000000007F390000-memory.dmp

    Filesize

    64KB

  • memory/2096-58-0x0000000006CE0000-0x0000000006D12000-memory.dmp

    Filesize

    200KB

  • memory/2096-53-0x0000000006710000-0x000000000672E000-memory.dmp

    Filesize

    120KB

  • memory/2096-59-0x00000000712E0000-0x000000007132C000-memory.dmp

    Filesize

    304KB

  • memory/2096-70-0x0000000006C70000-0x0000000006C8E000-memory.dmp

    Filesize

    120KB

  • memory/2096-27-0x0000000006030000-0x0000000006096000-memory.dmp

    Filesize

    408KB

  • memory/2096-28-0x00000000060A0000-0x0000000006106000-memory.dmp

    Filesize

    408KB

  • memory/2096-96-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2096-84-0x0000000007CA0000-0x0000000007D36000-memory.dmp

    Filesize

    600KB

  • memory/2096-25-0x0000000002E90000-0x0000000002EA0000-memory.dmp

    Filesize

    64KB

  • memory/2096-56-0x0000000002E90000-0x0000000002EA0000-memory.dmp

    Filesize

    64KB

  • memory/2096-86-0x0000000007C50000-0x0000000007C5E000-memory.dmp

    Filesize

    56KB

  • memory/2096-22-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2096-23-0x0000000002E90000-0x0000000002EA0000-memory.dmp

    Filesize

    64KB

  • memory/2408-5-0x0000000005B90000-0x0000000005B9A000-memory.dmp

    Filesize

    40KB

  • memory/2408-3-0x0000000005AE0000-0x0000000005B72000-memory.dmp

    Filesize

    584KB

  • memory/2408-2-0x0000000006090000-0x0000000006634000-memory.dmp

    Filesize

    5.6MB

  • memory/2408-12-0x0000000005C90000-0x0000000005CA0000-memory.dmp

    Filesize

    64KB

  • memory/2408-1-0x0000000000FD0000-0x00000000010CA000-memory.dmp

    Filesize

    1000KB

  • memory/2408-11-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2408-4-0x0000000005C90000-0x0000000005CA0000-memory.dmp

    Filesize

    64KB

  • memory/2408-0-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2408-9-0x00000000071B0000-0x000000000722C000-memory.dmp

    Filesize

    496KB

  • memory/2408-51-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2408-10-0x0000000006E10000-0x0000000006EAC000-memory.dmp

    Filesize

    624KB

  • memory/2408-8-0x0000000005EE0000-0x0000000005EEA000-memory.dmp

    Filesize

    40KB

  • memory/2408-7-0x0000000005ED0000-0x0000000005ED8000-memory.dmp

    Filesize

    32KB

  • memory/2408-6-0x0000000005C70000-0x0000000005C88000-memory.dmp

    Filesize

    96KB

  • memory/3488-48-0x0000000005630000-0x0000000005984000-memory.dmp

    Filesize

    3.3MB

  • memory/3488-92-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3488-54-0x0000000005FD0000-0x000000000601C000-memory.dmp

    Filesize

    304KB

  • memory/3488-17-0x0000000002350000-0x0000000002386000-memory.dmp

    Filesize

    216KB

  • memory/3488-65-0x00000000712E0000-0x000000007132C000-memory.dmp

    Filesize

    304KB

  • memory/3488-18-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3488-19-0x0000000002340000-0x0000000002350000-memory.dmp

    Filesize

    64KB

  • memory/3488-81-0x0000000007570000-0x0000000007BEA000-memory.dmp

    Filesize

    6.5MB

  • memory/3488-82-0x0000000006F30000-0x0000000006F4A000-memory.dmp

    Filesize

    104KB

  • memory/3488-83-0x0000000006FA0000-0x0000000006FAA000-memory.dmp

    Filesize

    40KB

  • memory/3488-26-0x0000000005460000-0x0000000005482000-memory.dmp

    Filesize

    136KB

  • memory/3488-85-0x0000000007130000-0x0000000007141000-memory.dmp

    Filesize

    68KB

  • memory/3488-21-0x0000000004E30000-0x0000000005458000-memory.dmp

    Filesize

    6.2MB

  • memory/3488-87-0x0000000007170000-0x0000000007184000-memory.dmp

    Filesize

    80KB

  • memory/3488-20-0x0000000002340000-0x0000000002350000-memory.dmp

    Filesize

    64KB

  • memory/3488-89-0x0000000007250000-0x0000000007258000-memory.dmp

    Filesize

    32KB

  • memory/3488-55-0x0000000002340000-0x0000000002350000-memory.dmp

    Filesize

    64KB

  • memory/4372-47-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4372-50-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4372-52-0x0000000005320000-0x0000000005330000-memory.dmp

    Filesize

    64KB

  • memory/4372-97-0x0000000006A10000-0x0000000006A60000-memory.dmp

    Filesize

    320KB

  • memory/4372-98-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4372-99-0x0000000005320000-0x0000000005330000-memory.dmp

    Filesize

    64KB