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Analysis

  • max time kernel
    141s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 12:23

General

  • Target

    New PO.exe

  • Size

    902KB

  • MD5

    c620cb4980a6984166e7f8a02d620a93

  • SHA1

    b007fa2db34b8d6442058bbbc2ce323947fa412f

  • SHA256

    fca02c1e43831d819e18a62b8437ce43942eca3110c68a09be88a600fba74fce

  • SHA512

    17e8961579596ccf30acd2df40521c0c9fee3cc5bcd3e4815133b1ca9c09f1904713a8312cada6142a5e97db142fd6244d5ded1d6d9f2c61eec449e7162aeabc

  • SSDEEP

    24576:ZL2RGgFQVCfI1alPmqT8J/7tN4l/G2dn26:ZL5g0Cfe3fJZMVnN

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.softg.com.ng/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    logs184035721

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New PO.exe
    "C:\Users\Admin\AppData\Local\Temp\New PO.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZrrzljkKWRXR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8BA1.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4532
    • C:\Users\Admin\AppData\Local\Temp\New PO.exe
      "C:\Users\Admin\AppData\Local\Temp\New PO.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8BA1.tmp

    Filesize

    1KB

    MD5

    c07ac53c0bd283d94002b7a9de743614

    SHA1

    abe340e1c379222b90dc3af969758b04823261e5

    SHA256

    9d2b97b43cd63c136a5b4c710d20d5ad3adc413d3b8e756da25c35d126de358a

    SHA512

    dde9c1636247d8a73cb7c6adce48db9cff4a5bd3ebe9c2e30fc78ee91f716c40017ec09301073c08ebf753b592008433e0a33e254a8bc07d19ef84f88a1ce816

  • memory/1968-10-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-11-0x0000000001340000-0x00000000013B4000-memory.dmp

    Filesize

    464KB

  • memory/1968-3-0x00000000059D0000-0x0000000005F74000-memory.dmp

    Filesize

    5.6MB

  • memory/1968-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

    Filesize

    4KB

  • memory/1968-5-0x0000000005420000-0x000000000542A000-memory.dmp

    Filesize

    40KB

  • memory/1968-6-0x0000000005650000-0x00000000056A6000-memory.dmp

    Filesize

    344KB

  • memory/1968-7-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-8-0x00000000054B0000-0x00000000054BA000-memory.dmp

    Filesize

    40KB

  • memory/1968-2-0x0000000005330000-0x00000000053CC000-memory.dmp

    Filesize

    624KB

  • memory/1968-9-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

    Filesize

    4KB

  • memory/1968-4-0x00000000054C0000-0x0000000005552000-memory.dmp

    Filesize

    584KB

  • memory/1968-1-0x00000000008A0000-0x0000000000988000-memory.dmp

    Filesize

    928KB

  • memory/1968-21-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-19-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-20-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-17-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4836-22-0x0000000005860000-0x0000000005878000-memory.dmp

    Filesize

    96KB

  • memory/4836-23-0x0000000006200000-0x0000000006266000-memory.dmp

    Filesize

    408KB

  • memory/4836-24-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB