Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 09:23

General

  • Target

    New Order NO-19006022.pif.exe

  • Size

    682KB

  • MD5

    5359c05ea8f32da860c3bc0ca3b1bfea

  • SHA1

    c6be1096c68834b4e3adaaf74d7e88e5a5a9637f

  • SHA256

    086a61b8e021002733d2e13242c82ca64d6834ec97343d742fee3c07e27ff9f8

  • SHA512

    fc165913c8c886c9eb956992228cadf5408c93eeb8eb51cddfaaf6893ae1d9f9614607ecdfa73de5a2b16cea55a524e467e405f2e71820dc405582936b8193d6

  • SSDEEP

    12288:bNgLeFR62plv312Z3Ssqcks4oMfQfLRlqfsbW7GOVlwj6KgFjpNoYRowIa6Rxh3u:LpJ312ZSsqFCLRQfIvO/w2F9HTRoJx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.voivocars.com
  • Port:
    587
  • Username:
    mullar460@voivocars.com
  • Password:
    Gempaid
  • Email To:
    mrmullar@voivocars.com

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.

  • Looks up external IP address via web service 1 IoCs

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

  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order NO-19006022.pif.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order NO-19006022.pif.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1384
    • 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\New Order NO-19006022.pif.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1800
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KjwZFzRPPl.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5108
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KjwZFzRPPl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7AFC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3060
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3676

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

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

    64c5374c58ccfc4c12c556afc248d0fd

    SHA1

    67d9363dd84420f7814ed38547aa15ca2a4f2829

    SHA256

    84ace0ff5613f55e86a90e3a41a77a3f0766b829c069514834520fe208ec3615

    SHA512

    f33de8adc3ddb9b262340ddd15513e18ca2342c35c1c8bc4edaacf587932caef5b75395436919e5dae5ac23ac74269beba57a31fac59e8baec510983619cbc4d

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_k0sfgtjd.zym.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp7AFC.tmp
    Filesize

    1KB

    MD5

    6f7ecc041a825ffa1fe64d7334103ed0

    SHA1

    5d7a4df5eea1d27b7966747db72115b0628932e3

    SHA256

    75dc26dc17868ffa7ad59bd6a118fbde876845547577f04781d461102191ef5e

    SHA512

    87849e356a13300d4d1dd129f6551ab90e8be1bf9257b47d8e97958a7117738e8fb5e86a9534c13a3a36a7f9dc7670df411132823a6752c9688245c525aca387

  • memory/1384-7-0x0000000005EB0000-0x0000000005EC4000-memory.dmp
    Filesize

    80KB

  • memory/1384-3-0x00000000059D0000-0x0000000005A62000-memory.dmp
    Filesize

    584KB

  • memory/1384-6-0x0000000005C00000-0x0000000005C20000-memory.dmp
    Filesize

    128KB

  • memory/1384-46-0x0000000074E30000-0x00000000755E0000-memory.dmp
    Filesize

    7.7MB

  • memory/1384-8-0x00000000094A0000-0x0000000009522000-memory.dmp
    Filesize

    520KB

  • memory/1384-9-0x000000000C5D0000-0x000000000C66C000-memory.dmp
    Filesize

    624KB

  • memory/1384-5-0x00000000059A0000-0x00000000059AA000-memory.dmp
    Filesize

    40KB

  • memory/1384-1-0x0000000074E30000-0x00000000755E0000-memory.dmp
    Filesize

    7.7MB

  • memory/1384-0-0x0000000000F00000-0x0000000000FB0000-memory.dmp
    Filesize

    704KB

  • memory/1384-2-0x0000000005EE0000-0x0000000006484000-memory.dmp
    Filesize

    5.6MB

  • memory/1384-4-0x00000000059B0000-0x00000000059C0000-memory.dmp
    Filesize

    64KB

  • memory/1800-14-0x0000000000F90000-0x0000000000FC6000-memory.dmp
    Filesize

    216KB

  • memory/1800-86-0x0000000074E30000-0x00000000755E0000-memory.dmp
    Filesize

    7.7MB

  • memory/1800-19-0x0000000004820000-0x0000000004830000-memory.dmp
    Filesize

    64KB

  • memory/1800-80-0x0000000007350000-0x0000000007358000-memory.dmp
    Filesize

    32KB

  • memory/1800-79-0x0000000007370000-0x000000000738A000-memory.dmp
    Filesize

    104KB

  • memory/1800-16-0x0000000004E60000-0x0000000005488000-memory.dmp
    Filesize

    6.2MB

  • memory/1800-78-0x0000000007270000-0x0000000007284000-memory.dmp
    Filesize

    80KB

  • memory/1800-17-0x0000000004820000-0x0000000004830000-memory.dmp
    Filesize

    64KB

  • memory/1800-15-0x0000000074E30000-0x00000000755E0000-memory.dmp
    Filesize

    7.7MB

  • memory/1800-61-0x0000000071500000-0x000000007154C000-memory.dmp
    Filesize

    304KB

  • memory/1800-75-0x00000000072B0000-0x0000000007346000-memory.dmp
    Filesize

    600KB

  • memory/1800-48-0x0000000005DA0000-0x0000000005DEC000-memory.dmp
    Filesize

    304KB

  • memory/1800-74-0x00000000070A0000-0x00000000070AA000-memory.dmp
    Filesize

    40KB

  • memory/3676-30-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/3676-88-0x0000000006A50000-0x0000000006AA0000-memory.dmp
    Filesize

    320KB

  • memory/5108-77-0x0000000007370000-0x000000000737E000-memory.dmp
    Filesize

    56KB

  • memory/5108-76-0x0000000007340000-0x0000000007351000-memory.dmp
    Filesize

    68KB

  • memory/5108-73-0x0000000007140000-0x000000000715A000-memory.dmp
    Filesize

    104KB

  • memory/5108-72-0x0000000007780000-0x0000000007DFA000-memory.dmp
    Filesize

    6.5MB

  • memory/5108-41-0x00000000058E0000-0x0000000005C34000-memory.dmp
    Filesize

    3.3MB

  • memory/5108-47-0x0000000005E00000-0x0000000005E1E000-memory.dmp
    Filesize

    120KB

  • memory/5108-71-0x0000000006E20000-0x0000000006EC3000-memory.dmp
    Filesize

    652KB

  • memory/5108-60-0x00000000063F0000-0x000000000640E000-memory.dmp
    Filesize

    120KB

  • memory/5108-50-0x0000000071500000-0x000000007154C000-memory.dmp
    Filesize

    304KB

  • memory/5108-22-0x0000000004E60000-0x0000000004E82000-memory.dmp
    Filesize

    136KB

  • memory/5108-23-0x0000000004F80000-0x0000000004FE6000-memory.dmp
    Filesize

    408KB

  • memory/5108-24-0x00000000050A0000-0x0000000005106000-memory.dmp
    Filesize

    408KB

  • memory/5108-18-0x0000000074E30000-0x00000000755E0000-memory.dmp
    Filesize

    7.7MB

  • memory/5108-87-0x0000000074E30000-0x00000000755E0000-memory.dmp
    Filesize

    7.7MB

  • memory/5108-20-0x0000000004C70000-0x0000000004C80000-memory.dmp
    Filesize

    64KB

  • memory/5108-49-0x0000000006DE0000-0x0000000006E12000-memory.dmp
    Filesize

    200KB