Analysis

  • max time kernel
    93s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 11:10

General

  • Target

    r6576885909847656664764.scr.exe

  • Size

    14KB

  • MD5

    a4a85349d2d5e20d8f4999a876283c86

  • SHA1

    d07fb1318ec08acec2fe350de505a7c3bbc293fa

  • SHA256

    697444c2cb0a7bd6fde35bd250870e7a9aa4a2b49beb0ff2c795f8c507bb5c15

  • SHA512

    2e398ac01581a1d688c6ae36ef428f52ef2f390bdbd3004b0cf94c25650781a37c61737678eebed5f0ab4aee4620f8f31d698331117917267cc32746eccc7880

  • SSDEEP

    192:WMW7BbtKylIFwl4DK+1Q1NIBKuUHGmggggWtjIPRMK02siekg+LmoCfm678Hy8:Wl7B4yzeT1WNeKuUHSSR7Wfm6AS

Malware Config

Signatures

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\r6576885909847656664764.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\r6576885909847656664764.scr.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4732
    • C:\Users\Admin\AppData\Local\Temp\r6576885909847656664764.scr.exe
      "C:\Users\Admin\AppData\Local\Temp\r6576885909847656664764.scr.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:2604
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'r6576885909847656664764.scr';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'r6576885909847656664764.scr' -Value '"C:\Users\Admin\AppData\Local\Temp\r6576885909847656664764.scr.exe"' -PropertyType 'String'
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\r6576885909847656664764.scr.exe.log

    Filesize

    1KB

    MD5

    8c2da65103d6b46d8cf610b118210cf0

    SHA1

    9db4638340bb74f2af3161cc2c9c0b8b32e6ab65

    SHA256

    0e48e2efd419951e0eb9a8d942493cfdf5540d1d19ff9dae6f145fb3ebcbeeac

    SHA512

    3cf5a125276e264cd8478f2b92d3848fb68b96d46eb4a39e650d09df02068c274881a1c314cdfbfdcb452672fb70dd8becf3ffe9562d39919d9c4d6b07fbb614

  • C:\Users\Admin\AppData\Local\Temp\Lrgsj.tmpdb

    Filesize

    160KB

    MD5

    f310cf1ff562ae14449e0167a3e1fe46

    SHA1

    85c58afa9049467031c6c2b17f5c12ca73bb2788

    SHA256

    e187946249cd390a3c1cf5d4e3b0d8f554f9acdc416bf4e7111fff217bb08855

    SHA512

    1196371de08c964268c44103ccaed530bda6a145df98e0f480d8ee5ad58cb6fb33ca4c9195a52181fe864726dcf52e6a7a466d693af0cda43400a3a7ef125fad

  • C:\Users\Admin\AppData\Local\Temp\Pjubvaoczvi.tmpdb

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\Qveove.tmpdb

    Filesize

    114KB

    MD5

    d681f32f41435252b44d84a0a92ac5af

    SHA1

    72656a29ecd5bb6bc779503781de9e8da7a91c18

    SHA256

    208b27a9ee035d4cdd35e317c3947dd3ae35e9d2b3c1010666d9a78187767cb2

    SHA512

    00932ddb9a1818e2f1773998e80c9582e41638f080ed047c441f899850c613aa38b73301b7dbd9225fd6536b03c6b65ea61455b32755ac45d38f22f300e310eb

  • C:\Users\Admin\AppData\Local\Temp\Sjwuruxoxwh.tmpdb

    Filesize

    124KB

    MD5

    9618e15b04a4ddb39ed6c496575f6f95

    SHA1

    1c28f8750e5555776b3c80b187c5d15a443a7412

    SHA256

    a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab

    SHA512

    f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gehriaxl.o5e.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2604-7794-0x0000000006140000-0x00000000061BA000-memory.dmp

    Filesize

    488KB

  • memory/2604-7856-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/2604-7858-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/2604-7793-0x0000000005AC0000-0x0000000005B26000-memory.dmp

    Filesize

    408KB

  • memory/2604-7792-0x00000000051E0000-0x00000000051EA000-memory.dmp

    Filesize

    40KB

  • memory/2604-7791-0x0000000005A00000-0x0000000005A4C000-memory.dmp

    Filesize

    304KB

  • memory/2604-7790-0x0000000005100000-0x000000000519E000-memory.dmp

    Filesize

    632KB

  • memory/2604-7789-0x0000000004F30000-0x0000000004F38000-memory.dmp

    Filesize

    32KB

  • memory/2604-4882-0x0000000004F80000-0x000000000508E000-memory.dmp

    Filesize

    1.1MB

  • memory/2604-4880-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/2604-4881-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/2604-4878-0x0000000000900000-0x00000000009E8000-memory.dmp

    Filesize

    928KB

  • memory/4732-58-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-4879-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/4732-54-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-52-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-50-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-48-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-44-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-42-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-38-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-36-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-34-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-32-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-28-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-26-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-24-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-22-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-18-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-16-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-20-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-8-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-7-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-10-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-4869-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/4732-4870-0x00000000095F0000-0x0000000009720000-memory.dmp

    Filesize

    1.2MB

  • memory/4732-4871-0x0000000006AD0000-0x0000000006B1C000-memory.dmp

    Filesize

    304KB

  • memory/4732-4872-0x00000000744EE000-0x00000000744EF000-memory.dmp

    Filesize

    4KB

  • memory/4732-4873-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/4732-4874-0x0000000001390000-0x00000000013E4000-memory.dmp

    Filesize

    336KB

  • memory/4732-60-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

    Filesize

    4KB

  • memory/4732-62-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-64-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-68-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-70-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-66-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-56-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-46-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-40-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-30-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-12-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-14-0x00000000087F0000-0x0000000008ADD000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-6-0x00000000087F0000-0x0000000008AE2000-memory.dmp

    Filesize

    2.9MB

  • memory/4732-5-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/4732-4-0x00000000059A0000-0x00000000059AA000-memory.dmp

    Filesize

    40KB

  • memory/4732-1-0x0000000000E60000-0x0000000000E6A000-memory.dmp

    Filesize

    40KB

  • memory/4732-2-0x0000000005F10000-0x00000000064B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4732-3-0x0000000005A00000-0x0000000005A92000-memory.dmp

    Filesize

    584KB

  • memory/5700-7870-0x0000000006380000-0x00000000066D4000-memory.dmp

    Filesize

    3.3MB

  • memory/5700-7854-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/5700-7859-0x0000000005A70000-0x0000000005A92000-memory.dmp

    Filesize

    136KB

  • memory/5700-7855-0x0000000005B70000-0x0000000006198000-memory.dmp

    Filesize

    6.2MB

  • memory/5700-7860-0x00000000062A0000-0x0000000006306000-memory.dmp

    Filesize

    408KB

  • memory/5700-7853-0x0000000003010000-0x0000000003046000-memory.dmp

    Filesize

    216KB

  • memory/5700-7857-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/5700-7871-0x0000000006930000-0x000000000694E000-memory.dmp

    Filesize

    120KB

  • memory/5700-7872-0x0000000006970000-0x00000000069BC000-memory.dmp

    Filesize

    304KB

  • memory/5700-7873-0x0000000006E70000-0x0000000006F06000-memory.dmp

    Filesize

    600KB

  • memory/5700-7874-0x0000000006DF0000-0x0000000006E0A000-memory.dmp

    Filesize

    104KB

  • memory/5700-7875-0x0000000006E40000-0x0000000006E62000-memory.dmp

    Filesize

    136KB

  • memory/5700-7878-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB