Analysis

  • max time kernel
    74s
  • max time network
    178s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-06-2022 15:03

General

  • Target

    12971c228512d222498e24ad1a5aad8464e43738a86807686240863ae208452a.exe

  • Size

    292KB

  • MD5

    5652ed4384e659acec44f9ab3babc6e8

  • SHA1

    576d278d6fa40f54e16a3ac89284e074473da642

  • SHA256

    12971c228512d222498e24ad1a5aad8464e43738a86807686240863ae208452a

  • SHA512

    b3bfebfff3a8b1d64d82eea2471e6fcc13074f311a0f7f1e7c10f2fd6029f7b8742b3ee845c21f754824175259c2c70ccb0bb25e3e4b85e4fd0a60740d2a4823

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12971c228512d222498e24ad1a5aad8464e43738a86807686240863ae208452a.exe
    "C:\Users\Admin\AppData\Local\Temp\12971c228512d222498e24ad1a5aad8464e43738a86807686240863ae208452a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:288
    • C:\Users\Admin\AppData\Local\Temp\12971c228512d222498e24ad1a5aad8464e43738a86807686240863ae208452a.exe
      "C:\Users\Admin\AppData\Local\Temp\12971c228512d222498e24ad1a5aad8464e43738a86807686240863ae208452a.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:828

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/288-66-0x0000000074230000-0x00000000747DB000-memory.dmp
    Filesize

    5.7MB

  • memory/288-55-0x0000000074230000-0x00000000747DB000-memory.dmp
    Filesize

    5.7MB

  • memory/288-73-0x0000000072980000-0x0000000073478000-memory.dmp
    Filesize

    11.0MB

  • memory/288-71-0x0000000073760000-0x00000000738FB000-memory.dmp
    Filesize

    1.6MB

  • memory/288-69-0x0000000072980000-0x0000000073478000-memory.dmp
    Filesize

    11.0MB

  • memory/288-70-0x0000000073900000-0x000000007409C000-memory.dmp
    Filesize

    7.6MB

  • memory/288-54-0x00000000755A1000-0x00000000755A3000-memory.dmp
    Filesize

    8KB

  • memory/828-62-0x0000000000433F9E-mapping.dmp
  • memory/828-74-0x00000000727F0000-0x0000000072978000-memory.dmp
    Filesize

    1.5MB

  • memory/828-60-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/828-67-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/828-61-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/828-59-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/828-57-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/828-72-0x0000000073900000-0x000000007409C000-memory.dmp
    Filesize

    7.6MB

  • memory/828-56-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/828-64-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

  • memory/828-75-0x0000000071C10000-0x00000000727EE000-memory.dmp
    Filesize

    11.9MB

  • memory/828-76-0x0000000071920000-0x0000000071A24000-memory.dmp
    Filesize

    1.0MB

  • memory/828-77-0x0000000074230000-0x00000000747DB000-memory.dmp
    Filesize

    5.7MB

  • memory/828-78-0x0000000072980000-0x0000000073478000-memory.dmp
    Filesize

    11.0MB

  • memory/828-79-0x0000000073760000-0x00000000738FB000-memory.dmp
    Filesize

    1.6MB

  • memory/828-80-0x0000000071A30000-0x0000000071A6A000-memory.dmp
    Filesize

    232KB

  • memory/828-81-0x0000000071920000-0x0000000071A24000-memory.dmp
    Filesize

    1.0MB

  • memory/828-82-0x0000000071820000-0x0000000071911000-memory.dmp
    Filesize

    964KB

  • memory/828-83-0x00000000712E0000-0x0000000071816000-memory.dmp
    Filesize

    5.2MB