Analysis

  • max time kernel
    130s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 10:20

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.27494.exe

  • Size

    620KB

  • MD5

    c8a831d4afc814f694d4ba49ed77dcc0

  • SHA1

    68482ad646f684d2741886a76c3f719e9d42f481

  • SHA256

    02dde64610d19f1d51a35f304691885db239dd187e2650d0071d26b3cf105240

  • SHA512

    42cd0e1bde887c247dc8f3fced0964503f6c9bf38ed07535d568a8ddb1c047686c216420e91f630710bab827ef60863673aba6da2183945e51bdd09c183904bf

  • SSDEEP

    12288:G3IU8S6eUdD6f4/3YRp36WYuwI8UsfmZCrldFcG4q4gcn:8ItSAdeTRVY7ks+mldFc+4g

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.elec-qatar.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MHabrar2019@#

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27494.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27494.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cQypkmyVSfNjrB.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1516
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cQypkmyVSfNjrB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA11D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2340
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27494.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27494.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.PWSX-gen.27494.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n3kgdxep.ekg.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpA11D.tmp

    Filesize

    1KB

    MD5

    89ff62a2484131bb7cc23bc1235fce7a

    SHA1

    4cdc6e117b7b09be7553b2b165e3f2c70faf5dfa

    SHA256

    3e8d22e2f86938a6de74dc44fc672702401e108f859b174afe0eb662d8ea174d

    SHA512

    ebaf5372d9cd392463a9b31ca048f7eebb7861cef61f8af313c1408b37c67cc8a2d12fa0a42bc14b38dd295d68733b094b8a31af0b00f45c358e7fb62b3cbb52

  • memory/1516-58-0x0000000007550000-0x00000000075F3000-memory.dmp

    Filesize

    652KB

  • memory/1516-66-0x00000000079B0000-0x00000000079CA000-memory.dmp

    Filesize

    104KB

  • memory/1516-30-0x0000000005A30000-0x0000000005A96000-memory.dmp

    Filesize

    408KB

  • memory/1516-71-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/1516-68-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/1516-67-0x0000000007990000-0x0000000007998000-memory.dmp

    Filesize

    32KB

  • memory/1516-65-0x00000000078B0000-0x00000000078C4000-memory.dmp

    Filesize

    80KB

  • memory/1516-64-0x00000000078A0000-0x00000000078AE000-memory.dmp

    Filesize

    56KB

  • memory/1516-63-0x0000000007870000-0x0000000007881000-memory.dmp

    Filesize

    68KB

  • memory/1516-62-0x00000000078F0000-0x0000000007986000-memory.dmp

    Filesize

    600KB

  • memory/1516-17-0x0000000004CF0000-0x0000000004D26000-memory.dmp

    Filesize

    216KB

  • memory/1516-19-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/1516-20-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/1516-61-0x00000000076E0000-0x00000000076EA000-memory.dmp

    Filesize

    40KB

  • memory/1516-60-0x0000000007670000-0x000000000768A000-memory.dmp

    Filesize

    104KB

  • memory/1516-59-0x0000000007CB0000-0x000000000832A000-memory.dmp

    Filesize

    6.5MB

  • memory/1516-26-0x0000000005390000-0x00000000059B8000-memory.dmp

    Filesize

    6.2MB

  • memory/1516-57-0x00000000068E0000-0x00000000068FE000-memory.dmp

    Filesize

    120KB

  • memory/1516-47-0x0000000070E40000-0x0000000070E8C000-memory.dmp

    Filesize

    304KB

  • memory/1516-46-0x0000000006910000-0x0000000006942000-memory.dmp

    Filesize

    200KB

  • memory/1516-45-0x000000007F090000-0x000000007F0A0000-memory.dmp

    Filesize

    64KB

  • memory/1516-29-0x0000000005300000-0x0000000005322000-memory.dmp

    Filesize

    136KB

  • memory/1516-40-0x0000000005D00000-0x0000000006054000-memory.dmp

    Filesize

    3.3MB

  • memory/1516-42-0x0000000006380000-0x00000000063CC000-memory.dmp

    Filesize

    304KB

  • memory/1516-43-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/1516-41-0x0000000006340000-0x000000000635E000-memory.dmp

    Filesize

    120KB

  • memory/2624-1-0x0000000000B60000-0x0000000000C02000-memory.dmp

    Filesize

    648KB

  • memory/2624-16-0x0000000005820000-0x0000000005830000-memory.dmp

    Filesize

    64KB

  • memory/2624-5-0x0000000005610000-0x000000000561A000-memory.dmp

    Filesize

    40KB

  • memory/2624-11-0x000000000D630000-0x000000000D6CC000-memory.dmp

    Filesize

    624KB

  • memory/2624-0-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/2624-25-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/2624-3-0x0000000005650000-0x00000000056E2000-memory.dmp

    Filesize

    584KB

  • memory/2624-9-0x0000000005BF0000-0x0000000005BFA000-memory.dmp

    Filesize

    40KB

  • memory/2624-2-0x0000000005C00000-0x00000000061A4000-memory.dmp

    Filesize

    5.6MB

  • memory/2624-6-0x0000000005BC0000-0x0000000005BD8000-memory.dmp

    Filesize

    96KB

  • memory/2624-7-0x0000000005BA0000-0x0000000005BA8000-memory.dmp

    Filesize

    32KB

  • memory/2624-8-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/2624-4-0x0000000005820000-0x0000000005830000-memory.dmp

    Filesize

    64KB

  • memory/2624-10-0x000000000A510000-0x000000000A58A000-memory.dmp

    Filesize

    488KB

  • memory/4220-24-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/4220-28-0x0000000005000000-0x0000000005066000-memory.dmp

    Filesize

    408KB

  • memory/4220-27-0x0000000004FF0000-0x0000000005000000-memory.dmp

    Filesize

    64KB

  • memory/4220-44-0x0000000005DB0000-0x0000000005E00000-memory.dmp

    Filesize

    320KB

  • memory/4220-73-0x0000000004FF0000-0x0000000005000000-memory.dmp

    Filesize

    64KB

  • memory/4220-72-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/4220-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB