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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2024, 13:49

General

  • Target

    ZiraatEkstre_202402.exe

  • Size

    741KB

  • MD5

    8eb8223bb9aaee82947706824da95d3b

  • SHA1

    6ad6dcad0d6955ab1cc310a1ec11dceecadef3a2

  • SHA256

    c2d0cc385181b9e1685ce28e76d5bd1865843e67eb97796a6529bfaa34774816

  • SHA512

    010511b689a19d923141a2cf53a17b707ee327a66e302b571bc5d7df2ca48e25c5ab09dc1d4f178f0ecf77fa4813c46239f6e353d50534842d70acb40bae49a9

  • SSDEEP

    12288:66FO1lsajo9/j789tmEPGxIsXHjNuBT7fKaqL5qaxzgAyqoDvF5jAXmHzUKkR:nf/jEmEPGBXxgT7twVx/oDvnzUJ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Methodman991

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZiraatEkstre_202402.exe
    "C:\Users\Admin\AppData\Local\Temp\ZiraatEkstre_202402.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ZiraatEkstre_202402.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2824
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QyuIKkstjJI.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3764
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QyuIKkstjJI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpADC4.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2712
    • C:\Users\Admin\AppData\Local\Temp\ZiraatEkstre_202402.exe
      "C:\Users\Admin\AppData\Local\Temp\ZiraatEkstre_202402.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2KB

    MD5

    3d086a433708053f9bf9523e1d87a4e8

    SHA1

    b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

    SHA256

    6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

    SHA512

    931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    f848c83fad0675bcdc1e3b4c7306cfff

    SHA1

    8fe8667e529b9f6a94da3f4c81fa50337c64316f

    SHA256

    3366c9f915bc0da032fbd4d1d3b617b145b4ef943d6b15ba4e845c5c4d72f7de

    SHA512

    08593f1d919a129c1166a86fd2f230c2ec313e127344c46d3cb60a799af27410fde5a5dbeb3b30d63cd4a47d279d864024e13881954e7d33be794d88346dfa72

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lvenpc0e.2pe.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpADC4.tmp

    Filesize

    1KB

    MD5

    9f92fdfd64e550b29121108436f35135

    SHA1

    187e70215707c62a74f7d05a00aa88be8bacb493

    SHA256

    aac354f6ebe7704c87ac36bba86ad83d2a0533cd62541d2e2f8c404854bc565a

    SHA512

    bf051a248015a857acd2d3b3d07da35c43248b49ee4d09aebd41c6fe6b803f7f27432de66b07dc9ae8b3336c10dc7c18afa73d385ef5bc2ebf90a9c30bce10a0

  • memory/1192-53-0x00000000054E0000-0x00000000054F0000-memory.dmp

    Filesize

    64KB

  • memory/1192-99-0x00000000054E0000-0x00000000054F0000-memory.dmp

    Filesize

    64KB

  • memory/1192-98-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/1192-47-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1192-52-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/1192-85-0x00000000064E0000-0x0000000006530000-memory.dmp

    Filesize

    320KB

  • memory/2824-80-0x0000000008180000-0x00000000087FA000-memory.dmp

    Filesize

    6.5MB

  • memory/2824-56-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/2824-24-0x0000000003150000-0x0000000003160000-memory.dmp

    Filesize

    64KB

  • memory/2824-59-0x0000000071AE0000-0x0000000071B2C000-memory.dmp

    Filesize

    304KB

  • memory/2824-18-0x0000000002EE0000-0x0000000002F16000-memory.dmp

    Filesize

    216KB

  • memory/2824-57-0x0000000006E00000-0x0000000006E32000-memory.dmp

    Filesize

    200KB

  • memory/2824-20-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/2824-81-0x0000000007B40000-0x0000000007B5A000-memory.dmp

    Filesize

    104KB

  • memory/2824-55-0x0000000003150000-0x0000000003160000-memory.dmp

    Filesize

    64KB

  • memory/2824-82-0x0000000007BB0000-0x0000000007BBA000-memory.dmp

    Filesize

    40KB

  • memory/2824-84-0x0000000007D40000-0x0000000007D51000-memory.dmp

    Filesize

    68KB

  • memory/2824-86-0x0000000007D70000-0x0000000007D7E000-memory.dmp

    Filesize

    56KB

  • memory/2824-89-0x0000000007E60000-0x0000000007E68000-memory.dmp

    Filesize

    32KB

  • memory/2824-31-0x0000000003150000-0x0000000003160000-memory.dmp

    Filesize

    64KB

  • memory/2824-96-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/3764-19-0x00000000056C0000-0x0000000005CE8000-memory.dmp

    Filesize

    6.2MB

  • memory/3764-87-0x0000000007A20000-0x0000000007A34000-memory.dmp

    Filesize

    80KB

  • memory/3764-97-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/3764-50-0x00000000064D0000-0x00000000064EE000-memory.dmp

    Filesize

    120KB

  • memory/3764-37-0x0000000005FA0000-0x0000000006006000-memory.dmp

    Filesize

    408KB

  • memory/3764-23-0x0000000005080000-0x0000000005090000-memory.dmp

    Filesize

    64KB

  • memory/3764-88-0x0000000007B20000-0x0000000007B3A000-memory.dmp

    Filesize

    104KB

  • memory/3764-54-0x0000000006510000-0x000000000655C000-memory.dmp

    Filesize

    304KB

  • memory/3764-22-0x0000000005080000-0x0000000005090000-memory.dmp

    Filesize

    64KB

  • memory/3764-21-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/3764-32-0x0000000005DC0000-0x0000000005E26000-memory.dmp

    Filesize

    408KB

  • memory/3764-58-0x0000000071AE0000-0x0000000071B2C000-memory.dmp

    Filesize

    304KB

  • memory/3764-83-0x0000000007A60000-0x0000000007AF6000-memory.dmp

    Filesize

    600KB

  • memory/3764-71-0x0000000006A90000-0x0000000006AAE000-memory.dmp

    Filesize

    120KB

  • memory/3764-79-0x00000000076D0000-0x0000000007773000-memory.dmp

    Filesize

    652KB

  • memory/4912-51-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/4912-6-0x0000000005CD0000-0x0000000006024000-memory.dmp

    Filesize

    3.3MB

  • memory/4912-10-0x00000000067F0000-0x00000000067FA000-memory.dmp

    Filesize

    40KB

  • memory/4912-13-0x00000000072E0000-0x000000000737C000-memory.dmp

    Filesize

    624KB

  • memory/4912-9-0x00000000067A0000-0x00000000067B4000-memory.dmp

    Filesize

    80KB

  • memory/4912-8-0x00000000067B0000-0x00000000067D2000-memory.dmp

    Filesize

    136KB

  • memory/4912-11-0x0000000006800000-0x000000000680E000-memory.dmp

    Filesize

    56KB

  • memory/4912-7-0x0000000006760000-0x0000000006772000-memory.dmp

    Filesize

    72KB

  • memory/4912-12-0x0000000007070000-0x00000000070F4000-memory.dmp

    Filesize

    528KB

  • memory/4912-0-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/4912-5-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

    Filesize

    40KB

  • memory/4912-4-0x0000000005B80000-0x0000000005B90000-memory.dmp

    Filesize

    64KB

  • memory/4912-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp

    Filesize

    584KB

  • memory/4912-49-0x00000000752F0000-0x0000000075AA0000-memory.dmp

    Filesize

    7.7MB

  • memory/4912-2-0x00000000060B0000-0x0000000006654000-memory.dmp

    Filesize

    5.6MB

  • memory/4912-1-0x0000000000FD0000-0x000000000108A000-memory.dmp

    Filesize

    744KB