Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 08:18

General

  • Target

    6996f38089d15a3e161ccbfcb45c3cbf2932796bbbb28ce739e0111457541c5f.exe

  • Size

    314KB

  • MD5

    d4a20e2dfa28b79410b2ecd85a86de71

  • SHA1

    93d7211d88cfedc52f7c1a2ac9014947bf70cc93

  • SHA256

    6996f38089d15a3e161ccbfcb45c3cbf2932796bbbb28ce739e0111457541c5f

  • SHA512

    4a038740dcff61ed78693265609041a7c2c475433007da4471afafb308535060f31e4d98050f7b86d3ac6aa1ca151ad841f1a2ada0d6be1e9dd43bf932e86ce3

  • SSDEEP

    6144:0rYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBMY:0rdkuveY354dH3diBMX9v9NL

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6996f38089d15a3e161ccbfcb45c3cbf2932796bbbb28ce739e0111457541c5f.exe
    "C:\Users\Admin\AppData\Local\Temp\6996f38089d15a3e161ccbfcb45c3cbf2932796bbbb28ce739e0111457541c5f.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat"
      2⤵
        PID:596

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    2
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\96379FF4\cfg\1.ini
      Filesize

      368B

      MD5

      3a9830a2f57ef1e602de02bd9cc8eb56

      SHA1

      5135a0295755e536b833c6c6010900ff99cdbabf

      SHA256

      8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

      SHA512

      87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

    • C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat
      Filesize

      50B

      MD5

      f0cfd1524dd7828fed5381b20898f0fa

      SHA1

      51e52bed740b217a0d52ec1e36cdecc3e7e07937

      SHA256

      b9b5fafc489267098051c009230cc6823b8bd0ffea95933a750584f3a3b894f2

      SHA512

      32ddc3b37c9d0a9f078ce9c08a70aed301a87f8a94c5b2c2e3b106324074da823971b6cf6396ae70491292cd7c78465fade1ac6a0bb718fe686ba089b5b02c54

    • \Users\Admin\AppData\Local\Temp\Tsu5C27FED4.dll
      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • \Users\Admin\AppData\Local\Temp\{7197D4EF-76C6-441D-A6F6-3EE4AA74F619}\Custom.dll
      Filesize

      91KB

      MD5

      f953369c56a2186eb0c5ce75c5be3d91

      SHA1

      f5ceade5c31a58fda7b0bcae9fcd5033eb1f07bc

      SHA256

      f887bf518575dfaf1b8939ddbfb1444a4893ff1a725480bd3d11f712246b8325

      SHA512

      17b50e481c1a538368e24242d0abd0f46ac232104714934d9534bf22c2c096853ddf7515c0d73da2a5c45fdf78b68a724444461947bf707596adef912c1e3be9

    • \Users\Admin\AppData\Local\Temp\{7197D4EF-76C6-441D-A6F6-3EE4AA74F619}\_Setup.dll
      Filesize

      173KB

      MD5

      8d90a58f7e3d5aa8d76b2b3f1547ec34

      SHA1

      c720c9591e60f405114a2c4875e0c51edd954a6d

      SHA256

      34b4d095cad0a695ace1103011aa02d8a4113f76982f4e054fe239b8ee835af7

      SHA512

      840b21b6352a6e2b493a32cf734e682a6806639a0b3c20ed9db4c000b0c314b2709ce676f546ef9f6b30bfb40383eb7e2bd95396c27395e20f5049cbecce644a

    • memory/596-58-0x0000000000000000-mapping.dmp
    • memory/2044-55-0x00000000767F1000-0x00000000767F3000-memory.dmp
      Filesize

      8KB