Analysis

  • max time kernel
    75s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2023 02:49

General

  • Target

    06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe

  • Size

    637KB

  • MD5

    a937c3f561fa168c6b6f1a1c14692f32

  • SHA1

    8e94dfab8338958d142c0ecf8793a1db7beac7d4

  • SHA256

    06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb

  • SHA512

    ccbb86415e47226c6c86c250cf5c7863eac1dc49f4237844f11ce7e48041310eeea172e6a249c7a163f08201b0937987052f5dbf1b70b89eeb2e051836d06e64

  • SSDEEP

    12288:545+po2yUUbWmCh0ifwOBOnfHMzBqxHpNAiFJPPbGkNG:E+pJIOOHUBqxJvJPx

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe
    "C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe
      "C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe.log

    Filesize

    2KB

    MD5

    93d52c1bc7c38d958583ebbd3dc09cd4

    SHA1

    4c5ee6f9c9ae190c9a0cccb91fa2257ddcb8b0d5

    SHA256

    2905f3a06dd8907ddbcbe64389cffcc8a5273d1822e25f8bea385bdd01653c76

    SHA512

    dfc55c3247d7734c5a531fb5a3de689e8bb823e82c14ad6cab16923d50d51e03e5e86165a7d65b3059a66b67968b611368b010a6d9f755916b01ef7b67c5228e

  • memory/216-11-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/216-20-0x0000000005470000-0x0000000005480000-memory.dmp

    Filesize

    64KB

  • memory/216-19-0x0000000074650000-0x0000000074E00000-memory.dmp

    Filesize

    7.7MB

  • memory/216-18-0x00000000064F0000-0x0000000006540000-memory.dmp

    Filesize

    320KB

  • memory/216-15-0x0000000005470000-0x0000000005480000-memory.dmp

    Filesize

    64KB

  • memory/216-16-0x0000000005480000-0x00000000054E6000-memory.dmp

    Filesize

    408KB

  • memory/216-14-0x0000000074650000-0x0000000074E00000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-5-0x0000000005510000-0x000000000551A000-memory.dmp

    Filesize

    40KB

  • memory/1668-9-0x0000000007FA0000-0x000000000801E000-memory.dmp

    Filesize

    504KB

  • memory/1668-10-0x0000000007D50000-0x0000000007DEC000-memory.dmp

    Filesize

    624KB

  • memory/1668-8-0x0000000005580000-0x000000000558A000-memory.dmp

    Filesize

    40KB

  • memory/1668-7-0x0000000005570000-0x0000000005578000-memory.dmp

    Filesize

    32KB

  • memory/1668-6-0x0000000005520000-0x0000000005538000-memory.dmp

    Filesize

    96KB

  • memory/1668-17-0x0000000074650000-0x0000000074E00000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-0-0x00000000007D0000-0x0000000000876000-memory.dmp

    Filesize

    664KB

  • memory/1668-4-0x0000000005430000-0x00000000054C2000-memory.dmp

    Filesize

    584KB

  • memory/1668-3-0x0000000005B00000-0x00000000060A4000-memory.dmp

    Filesize

    5.6MB

  • memory/1668-2-0x0000000005540000-0x0000000005550000-memory.dmp

    Filesize

    64KB

  • memory/1668-1-0x0000000074650000-0x0000000074E00000-memory.dmp

    Filesize

    7.7MB