Analysis

  • max time kernel
    127s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 12:15

General

  • Target

    ORDER SPECIFICATION .exe

  • Size

    371KB

  • MD5

    8906f59d18e4741a5a04a85a5019daff

  • SHA1

    8d7e572c92e9d6c6f4b9235f5eb68ac2dbec9d81

  • SHA256

    04d2aed5efa5c8be62734ea19613f7fa5cbbc521118e1f680f7b9f27be0c0d6f

  • SHA512

    f53026f24ad51c0e68e188e390f4873ed20b598dc7fa079a0d2dd183418efc17c867ae98dd28b3440a65bd03115dbbd74d1138cc128b8511943867b3ff4a6a98

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

  • AgentTesla Payload 1 IoCs
  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER SPECIFICATION .exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER SPECIFICATION .exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1936

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/1936-54-0x0000000000C60000-0x0000000000CC4000-memory.dmp
    Filesize

    400KB

  • memory/1936-55-0x00000000757C1000-0x00000000757C3000-memory.dmp
    Filesize

    8KB

  • memory/1936-56-0x00000000002A0000-0x00000000002A8000-memory.dmp
    Filesize

    32KB

  • memory/1936-57-0x0000000004A60000-0x0000000004AB4000-memory.dmp
    Filesize

    336KB

  • memory/1936-58-0x0000000005080000-0x00000000050CE000-memory.dmp
    Filesize

    312KB