Analysis

  • max time kernel
    142s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/03/2024, 01:08

General

  • Target

    d4d463092084d3b72af6450faf80d22c.exe

  • Size

    418KB

  • MD5

    d4d463092084d3b72af6450faf80d22c

  • SHA1

    5a04080915d2f4ee6fd36c49c2e1450652407cc3

  • SHA256

    2172a859b01987c46c2163b0b87fe39e3e60e6920c6aef112b23275b04b21847

  • SHA512

    602f27830f636149fc3f20a09ecb61cac3d1ac021fa76a1f84f5eefe7dd2bcb9cc8467436eb697309d1672639e489ce4abb9e0c53a809c8b7267a3ea70df978e

  • SSDEEP

    12288:6QiGTCn7dXYwEZVo1I3QUlcGpX98iR4o:6QiO+XREHD3JlcG1CiR4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4d463092084d3b72af6450faf80d22c.exe
    "C:\Users\Admin\AppData\Local\Temp\d4d463092084d3b72af6450faf80d22c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Users\Admin\AppData\Local\Temp\is-252B2.tmp\d4d463092084d3b72af6450faf80d22c.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-252B2.tmp\d4d463092084d3b72af6450faf80d22c.tmp" /SL5="$8001C,139007,56832,C:\Users\Admin\AppData\Local\Temp\d4d463092084d3b72af6450faf80d22c.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C ""C:\Users\Admin\AppData\Local\Temp\is-PR312.tmp\ex.bat""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2272
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -inputformat none -NoProfile -NoLogo -Command "& {$avlist = @(); $os = Get-WmiObject Win32_OperatingSystem; if ($os.ProductType -eq 3) {Write-Host \"ServerOS|0\";} elseif ($os.Version -like \"5.*\") {Get-WmiObject -Namespace root\SecurityCenter -Class AntiVirusProduct | ForEach-Object {Write-Host \"$($_.displayName)|$(if ($_.onAccessScanningEnabled) {\"4096\"} else {\"0\"})\"};} else {Get-WmiObject -Namespace root\SecurityCenter2 -Class AntiVirusProduct | ForEach-Object {$avlist += \"$($_.displayName)|$($_.productState)\"};Get-WmiObject -Namespace root\SecurityCenter2 -Class AntiSpywareProduct | ForEach-Object {$avlist += \"$($_.displayName)|$($_.productState)\"};} Write-Host ($avlist -join \"*\")}"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2620

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-PR312.tmp\av.txt

    Filesize

    24B

    MD5

    f8f8258012893e0a2c957d226bdd7587

    SHA1

    ed482b5f912ef2d31e2b231df6b6e3b64967390c

    SHA256

    c341965a331692b4f79eed856a7da98c550d74fdef27d1241893284f1b51c3d2

    SHA512

    6e563814e4347ffa1da1d4d26ab45430987d5224c22278e1ee41b207700eb263aaab1e69088a5eeb267fdd385f36a61c0c66415f5df0887162eefbcbec9d19d1

  • C:\Users\Admin\AppData\Local\Temp\is-PR312.tmp\ex.bat

    Filesize

    786B

    MD5

    9cf07532bcdc05ca7f27f1eb85050c52

    SHA1

    b7c8976792d7876b4a4020de8d915bb4ca937a53

    SHA256

    2a05371616845c85bdd45f1b9297260217bb3eb85dd3105fc7744c164f2bed05

    SHA512

    16a1208d5aab0ec826d7801e5078cd919ca9585c3e1cbc8df913a01ac745cc77d0fa49c42901c32a393080942b07014f3bc4ae9d8fe9b95ff574269a9caed271

  • \Users\Admin\AppData\Local\Temp\is-252B2.tmp\d4d463092084d3b72af6450faf80d22c.tmp

    Filesize

    694KB

    MD5

    86462bc76b244bac73ee6ffe47354be2

    SHA1

    c66462dc233887f86f9e05ee36086de4edfd99b6

    SHA256

    e3da91f01ffb504352b5e8237a5465d0f492a750a7c9a6cef22b3a5d08230fc9

    SHA512

    c0cbe3a39c2fd18e257500faacafd9fc8913221278e492b355acf64e6d97ff622a46a325a5c18cee5843a1660fda64dbc3172fac642de77ed12321085d67cb65

  • \Users\Admin\AppData\Local\Temp\is-PR312.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-PR312.tmp\itdownload.dll

    Filesize

    201KB

    MD5

    fda896f0acbb98fa2fd8763f7e0a7b7d

    SHA1

    87520c200aa1ee03fa627073053b9887147b2975

    SHA256

    2182268006a950cb31f425e4ce8aa31c9b4d5f7f84dd09e8a854710ddde31b0e

    SHA512

    2dfc45451a3128ff87910c1cfca91556e69f4cf367b9072e32e0af1676eba1a8c473e061e78971e910ca6d6889ad9b1aca2a4c56186e7003d200fe5f57f39550

  • memory/2620-24-0x0000000073370000-0x000000007391B000-memory.dmp

    Filesize

    5.7MB

  • memory/2620-23-0x0000000073370000-0x000000007391B000-memory.dmp

    Filesize

    5.7MB

  • memory/2620-25-0x0000000002720000-0x0000000002760000-memory.dmp

    Filesize

    256KB

  • memory/2620-26-0x0000000002720000-0x0000000002760000-memory.dmp

    Filesize

    256KB

  • memory/2620-27-0x0000000002720000-0x0000000002760000-memory.dmp

    Filesize

    256KB

  • memory/2620-28-0x0000000073370000-0x000000007391B000-memory.dmp

    Filesize

    5.7MB

  • memory/3020-17-0x0000000000710000-0x000000000074C000-memory.dmp

    Filesize

    240KB

  • memory/3020-8-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/3020-32-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/3020-33-0x0000000000710000-0x000000000074C000-memory.dmp

    Filesize

    240KB

  • memory/3020-35-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/3068-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3068-31-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB