Analysis

  • max time kernel
    197s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2023 02:10

General

  • Target

    NEAS.ad069754195f22e673cbaa8aed8232d0.exe

  • Size

    736KB

  • MD5

    ad069754195f22e673cbaa8aed8232d0

  • SHA1

    5361d9ff2e121cf44bdb9ee9fa09e2832f9ed836

  • SHA256

    c1506406d60266d34a46509b65ecb6a364096d96ae80758aec3c63a67cd6860b

  • SHA512

    fbada771b32f2c53d5e6fe3aa05fa9ee9507d803d5d62eea864205b3bb52a9268c3a76a23a6369594020696acb364f926fc799a60664e49a22a2bc8ac9028f1b

  • SSDEEP

    12288:P1/aGLDCMNpNAkoSzZWD8ayX2MQCw7D0FoWxJpcEi0/3IWV//7cSdmW3wyWv:P1/aGLDCM4D8ayGMZo8/yW3s

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.ad069754195f22e673cbaa8aed8232d0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.ad069754195f22e673cbaa8aed8232d0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2952
    • C:\ProgramData\yaaucd.exe
      "C:\ProgramData\yaaucd.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache .exe

    Filesize

    736KB

    MD5

    acdec6d735476dba673b6cf639229337

    SHA1

    7ef56cb9bb256c2dd3a9ced7eadbfce01e245d1a

    SHA256

    6a53d8e88914ffb05f258bc4fa029c92c7ddce334281d0b37281cd0db69449f4

    SHA512

    9ad589be7abc5e7493271d8709f675981495c8fc6a1fc3b51038b0557b7bc374486236a47b16b585db227d29cfa10ef5b9ee161a62ce88f477739b70bf3a0294

  • C:\ProgramData\Saaaalamm\Mira.h

    Filesize

    477KB

    MD5

    70d6cb7dd01ebd5a21af02945d2ae12f

    SHA1

    05260b3e17a221e66b58d1e5ed1d0f518392159a

    SHA256

    136fb79a4b868976a011043345fbef2cb088dd799757ec3970480eb99d9f2e92

    SHA512

    b2c4c5b6bc5519ebb8e701c37eb298f6bdbb89b09bbf93a4f5c7a0e5b809b7bb3a6355087797e5064c1cc67a1555cbdab782fcba2f8a9d0f18d4f53337a34ea9

  • C:\ProgramData\yaaucd.exe

    Filesize

    258KB

    MD5

    2b9115c055bf6678d583c6c59b4bb6d7

    SHA1

    78000ca3f212f7ae00068878e5ca8b40a79851a5

    SHA256

    77db2bbc259a7504a9a0956a204f9aa7d83960cc886e79ec05f5f7f545dc3969

    SHA512

    55ed7ae641234dcf789a7b2c0b5ecb92b702959ef7a8bd521e9dca7314e830a4a0571ef757d9a7a03c15db0be2d71a838892ab7a3bc2c31331509d499a74ad0f

  • C:\ProgramData\yaaucd.exe

    Filesize

    258KB

    MD5

    2b9115c055bf6678d583c6c59b4bb6d7

    SHA1

    78000ca3f212f7ae00068878e5ca8b40a79851a5

    SHA256

    77db2bbc259a7504a9a0956a204f9aa7d83960cc886e79ec05f5f7f545dc3969

    SHA512

    55ed7ae641234dcf789a7b2c0b5ecb92b702959ef7a8bd521e9dca7314e830a4a0571ef757d9a7a03c15db0be2d71a838892ab7a3bc2c31331509d499a74ad0f

  • C:\ProgramData\yaaucd.exe

    Filesize

    258KB

    MD5

    2b9115c055bf6678d583c6c59b4bb6d7

    SHA1

    78000ca3f212f7ae00068878e5ca8b40a79851a5

    SHA256

    77db2bbc259a7504a9a0956a204f9aa7d83960cc886e79ec05f5f7f545dc3969

    SHA512

    55ed7ae641234dcf789a7b2c0b5ecb92b702959ef7a8bd521e9dca7314e830a4a0571ef757d9a7a03c15db0be2d71a838892ab7a3bc2c31331509d499a74ad0f

  • \ProgramData\yaaucd.exe

    Filesize

    258KB

    MD5

    2b9115c055bf6678d583c6c59b4bb6d7

    SHA1

    78000ca3f212f7ae00068878e5ca8b40a79851a5

    SHA256

    77db2bbc259a7504a9a0956a204f9aa7d83960cc886e79ec05f5f7f545dc3969

    SHA512

    55ed7ae641234dcf789a7b2c0b5ecb92b702959ef7a8bd521e9dca7314e830a4a0571ef757d9a7a03c15db0be2d71a838892ab7a3bc2c31331509d499a74ad0f

  • \ProgramData\yaaucd.exe

    Filesize

    258KB

    MD5

    2b9115c055bf6678d583c6c59b4bb6d7

    SHA1

    78000ca3f212f7ae00068878e5ca8b40a79851a5

    SHA256

    77db2bbc259a7504a9a0956a204f9aa7d83960cc886e79ec05f5f7f545dc3969

    SHA512

    55ed7ae641234dcf789a7b2c0b5ecb92b702959ef7a8bd521e9dca7314e830a4a0571ef757d9a7a03c15db0be2d71a838892ab7a3bc2c31331509d499a74ad0f

  • memory/2704-130-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2704-285-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2704-288-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2704-296-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2704-298-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2704-306-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2952-0-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/2952-10-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB