Analysis

  • max time kernel
    151s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2024, 01:21

General

  • Target

    APRIL ORDER #344673.exe

  • Size

    725KB

  • MD5

    cd3754976ede221faea878084c12f20a

  • SHA1

    5034bade13d439d013bd94bc856c29aba36ce3d3

  • SHA256

    0dbd99dde1de7165ccde4c0b87b7c533fb79fb3c99e59356a23f74f939d7a32d

  • SHA512

    31e10adde937c0f0131928c55bbfe96377c26d03bee8e17598fdbd818a859ebd2cb3e76ac9fe25c342732061774fb58a1086dcf9910da7e25225fe9addd0011e

  • SSDEEP

    12288:WyW11Sh2iNw/yBLfbBMKkWudtyH62otT3nV431hP7kH0tiYR9yqg2aVmADYZr1S:IDw1G/y5fbGKRud8H62otT3G1hgM3Ro2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.shivomrealty.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Priya1982#

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 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe
    "C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4992
    • 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\APRIL ORDER #344673.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4924
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GlBpyj.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5040
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GlBpyj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF378.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:5008
    • C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe
      "C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe"
      2⤵
        PID:4720
      • C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe
        "C:\Users\Admin\AppData\Local\Temp\APRIL ORDER #344673.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4724
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3764 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3128

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              2KB

              MD5

              968cb9309758126772781b83adb8a28f

              SHA1

              8da30e71accf186b2ba11da1797cf67f8f78b47c

              SHA256

              92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

              SHA512

              4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

              Filesize

              18KB

              MD5

              7a31974d4bc136c70cda7995c4ea1831

              SHA1

              8fee390c156a371cc96dc2c92cf9f0a4d599f264

              SHA256

              9ad34e70cbaf9b6186a93b865bf52300a622f053f3a80a1a9289a810e5e86cbd

              SHA512

              816646fabbd6d29015af28f26edf4ddb4e944cd5ceb2f929837ff25e402488af604192f87186f63fc7e89636dbce693e4c4b03236a2c35e0fbc41a746e177e50

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nknwowja.z0k.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • C:\Users\Admin\AppData\Local\Temp\tmpF378.tmp

              Filesize

              1KB

              MD5

              9aa627cddfb6c7d93bf7d477a3aa0ce4

              SHA1

              6e4093c4c78529861ef8f19adb7f3896482c4181

              SHA256

              569f6f567a4232f3fea9773c8aeddc8a6dd218769b0d870ac4ee37f05b60f6d7

              SHA512

              047a29ee860644b4deb162566a7771b50882fdc7a970a35b3fc58de1628053c8ed5234114410f825f2a0cb24a3aeb2b33654e9bb01dfe6b8b280dd14b53490f1

            • memory/4724-50-0x00000000059D0000-0x00000000059E0000-memory.dmp

              Filesize

              64KB

            • memory/4724-98-0x00000000059D0000-0x00000000059E0000-memory.dmp

              Filesize

              64KB

            • memory/4724-97-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/4724-48-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/4724-45-0x0000000000400000-0x0000000000440000-memory.dmp

              Filesize

              256KB

            • memory/4724-85-0x0000000006820000-0x0000000006870000-memory.dmp

              Filesize

              320KB

            • memory/4924-80-0x0000000007F80000-0x00000000085FA000-memory.dmp

              Filesize

              6.5MB

            • memory/4924-23-0x0000000005650000-0x0000000005672000-memory.dmp

              Filesize

              136KB

            • memory/4924-14-0x0000000002CF0000-0x0000000002D26000-memory.dmp

              Filesize

              216KB

            • memory/4924-59-0x000000007EE40000-0x000000007EE50000-memory.dmp

              Filesize

              64KB

            • memory/4924-58-0x00000000714A0000-0x00000000714EC000-memory.dmp

              Filesize

              304KB

            • memory/4924-20-0x00000000052D0000-0x00000000052E0000-memory.dmp

              Filesize

              64KB

            • memory/4924-21-0x00000000052D0000-0x00000000052E0000-memory.dmp

              Filesize

              64KB

            • memory/4924-16-0x0000000005910000-0x0000000005F38000-memory.dmp

              Filesize

              6.2MB

            • memory/4924-55-0x00000000077F0000-0x0000000007822000-memory.dmp

              Filesize

              200KB

            • memory/4924-15-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/4924-54-0x00000000052D0000-0x00000000052E0000-memory.dmp

              Filesize

              64KB

            • memory/4924-26-0x0000000005FB0000-0x0000000006016000-memory.dmp

              Filesize

              408KB

            • memory/4924-81-0x0000000007940000-0x000000000795A000-memory.dmp

              Filesize

              104KB

            • memory/4924-82-0x00000000079B0000-0x00000000079BA000-memory.dmp

              Filesize

              40KB

            • memory/4924-86-0x0000000007B70000-0x0000000007B7E000-memory.dmp

              Filesize

              56KB

            • memory/4924-52-0x0000000006680000-0x00000000066CC000-memory.dmp

              Filesize

              304KB

            • memory/4924-96-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/4992-49-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/4992-9-0x0000000008060000-0x00000000080E2000-memory.dmp

              Filesize

              520KB

            • memory/4992-1-0x0000000000810000-0x00000000008CA000-memory.dmp

              Filesize

              744KB

            • memory/4992-2-0x00000000057A0000-0x0000000005D44000-memory.dmp

              Filesize

              5.6MB

            • memory/4992-3-0x0000000005290000-0x0000000005322000-memory.dmp

              Filesize

              584KB

            • memory/4992-4-0x0000000005480000-0x0000000005490000-memory.dmp

              Filesize

              64KB

            • memory/4992-22-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/4992-5-0x0000000005350000-0x000000000535A000-memory.dmp

              Filesize

              40KB

            • memory/4992-0-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/4992-6-0x0000000005580000-0x000000000561C000-memory.dmp

              Filesize

              624KB

            • memory/4992-7-0x0000000005470000-0x0000000005482000-memory.dmp

              Filesize

              72KB

            • memory/4992-8-0x0000000005E50000-0x0000000005E5C000-memory.dmp

              Filesize

              48KB

            • memory/5040-19-0x0000000002880000-0x0000000002890000-memory.dmp

              Filesize

              64KB

            • memory/5040-88-0x0000000007730000-0x000000000774A000-memory.dmp

              Filesize

              104KB

            • memory/5040-79-0x00000000072F0000-0x0000000007393000-memory.dmp

              Filesize

              652KB

            • memory/5040-18-0x0000000002880000-0x0000000002890000-memory.dmp

              Filesize

              64KB

            • memory/5040-83-0x0000000007670000-0x0000000007706000-memory.dmp

              Filesize

              600KB

            • memory/5040-84-0x00000000075F0000-0x0000000007601000-memory.dmp

              Filesize

              68KB

            • memory/5040-73-0x00000000066B0000-0x00000000066CE000-memory.dmp

              Filesize

              120KB

            • memory/5040-56-0x000000007EE90000-0x000000007EEA0000-memory.dmp

              Filesize

              64KB

            • memory/5040-87-0x0000000007630000-0x0000000007644000-memory.dmp

              Filesize

              80KB

            • memory/5040-17-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/5040-89-0x0000000007710000-0x0000000007718000-memory.dmp

              Filesize

              32KB

            • memory/5040-57-0x00000000714A0000-0x00000000714EC000-memory.dmp

              Filesize

              304KB

            • memory/5040-25-0x00000000059D0000-0x0000000005A36000-memory.dmp

              Filesize

              408KB

            • memory/5040-53-0x0000000002880000-0x0000000002890000-memory.dmp

              Filesize

              64KB

            • memory/5040-95-0x0000000074E00000-0x00000000755B0000-memory.dmp

              Filesize

              7.7MB

            • memory/5040-46-0x0000000005BB0000-0x0000000005F04000-memory.dmp

              Filesize

              3.3MB

            • memory/5040-51-0x00000000060E0000-0x00000000060FE000-memory.dmp

              Filesize

              120KB