Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-04-2023 01:56

General

  • Target

    1d08872d28eb61f9dd73b4d1c76e9d20.exe

  • Size

    202KB

  • MD5

    1d08872d28eb61f9dd73b4d1c76e9d20

  • SHA1

    91cc9559a7d3200c200bfe5683aab95d91193b65

  • SHA256

    fd65751dfd574b5a1b8a4a73dae9a339227b2123c5f46c7f0df3bbd27fc073e1

  • SHA512

    be45a93fbcbfa4ff7142c612c424992a59926ed15ebc23b2748a9c3ca86fc60806c014438f1798acfb7cbc829c68f85397d361814a2b3f4d2b8185782da0b3b0

  • SSDEEP

    3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIXbsb4F5e9nOjbdIlmvujtJrAH:gLV6Bta6dtJmakIM5sSOvh2RCh2o

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d08872d28eb61f9dd73b4d1c76e9d20.exe
    "C:\Users\Admin\AppData\Local\Temp\1d08872d28eb61f9dd73b4d1c76e9d20.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2488

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2488-133-0x0000000001750000-0x0000000001760000-memory.dmp
    Filesize

    64KB

  • memory/2488-135-0x0000000001750000-0x0000000001760000-memory.dmp
    Filesize

    64KB

  • memory/2488-136-0x0000000001750000-0x0000000001760000-memory.dmp
    Filesize

    64KB

  • memory/2488-137-0x0000000001750000-0x0000000001760000-memory.dmp
    Filesize

    64KB