Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 04:06

General

  • Target

    SWIFT202.exe

  • Size

    704KB

  • MD5

    e90efe74ac142f12a73de061bef9c35e

  • SHA1

    4856761abdbcb74360f3176a8430593d86c8189b

  • SHA256

    61f68328e18fc4e7cda2431d6002a4906de64103eb528b0b4002056cd69c78b8

  • SHA512

    e9d94935c1b6547d4432e859ea0fa9d441b56c2379364e3b76b4b44061a505f36e449c1c57ed57f9df4e1eb076cfdf054b54f86baeba7fa2df4240729c3a4254

  • SSDEEP

    12288:b5AGQaueH5qYInzjfK9yPiYlxVUCdSEpIqCbv5j2FHZKhJV14esG7+d8bUO8ceEq:b5/qXzjSAPzlxVMaIqCZoHmR4ewdHyab

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SWIFT202.exe
    "C:\Users\Admin\AppData\Local\Temp\SWIFT202.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Users\Admin\AppData\Local\Temp\SWIFT202.exe
      "C:\Users\Admin\AppData\Local\Temp\SWIFT202.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1764-0-0x00000000013C0000-0x0000000001474000-memory.dmp

    Filesize

    720KB

  • memory/1764-1-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB

  • memory/1764-2-0x0000000007410000-0x0000000007450000-memory.dmp

    Filesize

    256KB

  • memory/1764-3-0x0000000000260000-0x000000000027A000-memory.dmp

    Filesize

    104KB

  • memory/1764-4-0x0000000000440000-0x0000000000448000-memory.dmp

    Filesize

    32KB

  • memory/1764-5-0x00000000004F0000-0x00000000004FA000-memory.dmp

    Filesize

    40KB

  • memory/1764-6-0x0000000004C80000-0x0000000004CFC000-memory.dmp

    Filesize

    496KB

  • memory/1764-20-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB

  • memory/2192-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2192-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2192-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2192-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2192-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2192-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2192-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2192-21-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB

  • memory/2192-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2192-22-0x00000000012F0000-0x0000000001330000-memory.dmp

    Filesize

    256KB

  • memory/2192-23-0x0000000074A50000-0x000000007513E000-memory.dmp

    Filesize

    6.9MB