Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05-07-2024 08:05

General

  • Target

    N3rwa/161A.exe

  • Size

    529KB

  • MD5

    ee30ba65e2677cb2d452ee877454b80d

  • SHA1

    233b3d372073f5554fa870787e4f9c98a34ce1b3

  • SHA256

    301189153d6f4f1cc7a97265a9707135911eb7adbe1c6d4b479358287141bbd6

  • SHA512

    4aec5d5f5a2506463a8a7ec5d8eaa240b0a25b8f967b580d6c8428c88559494f149d68d3826db50d5eb752aa92fe0c2a73d1b223cc28edbc04d601099e7d361d

  • SSDEEP

    12288:INrhTLpMP+R+QDCfA832AtBYmz6af0F7Z1QVj7Dx:IthTiP+ffCfB5Lf0F7Z1E7Dx

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\N3rwa\161A.exe
    "C:\Users\Admin\AppData\Local\Temp\N3rwa\161A.exe"
    1⤵
    • UAC bypass
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:1512

Network

MITRE ATT&CK Matrix ATT&CK v13

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\_ir_tu2_temp_0\IRIMG4.JPG
    Filesize

    36KB

    MD5

    05a6b5e6f8f3c239a9669dcc693e9b83

    SHA1

    194ff18e37d56b8d988cd60bb9f0e94bbb23e767

    SHA256

    1bfa036a09bad94fc4b9ce956c13628987f4e390a5f88d64a47f44941aa31692

    SHA512

    0464644346aecc20a35c0ede49bd8e4484314941894553ed728f12c1005b5a01a222b18af396da9675c8183bf8935765ea59a03cacbeb71138270998f9f4c7cb

  • memory/1512-0-0x0000000000400000-0x0000000000558000-memory.dmp
    Filesize

    1.3MB

  • memory/1512-21-0x0000000001FF0000-0x0000000001FF1000-memory.dmp
    Filesize

    4KB

  • memory/1512-22-0x0000000003580000-0x0000000003597000-memory.dmp
    Filesize

    92KB

  • memory/1512-24-0x0000000003580000-0x0000000003597000-memory.dmp
    Filesize

    92KB

  • memory/1512-27-0x0000000000400000-0x0000000000558000-memory.dmp
    Filesize

    1.3MB