Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2023 19:54

General

  • Target

    9bafddfe8d6bb947e607bde84d0dcb1bdc89a38906ae7527355c22fd6f6f6954.exe

  • Size

    698KB

  • MD5

    8442d222200b02627956d889f053d613

  • SHA1

    271768aa081d2c766525166336a67ba1472af0bd

  • SHA256

    9bafddfe8d6bb947e607bde84d0dcb1bdc89a38906ae7527355c22fd6f6f6954

  • SHA512

    87178a279e9311093cc0732d4a820db82e85881b17d99b6b1f94cd8e007fc4ec8254aa7b1df2f3ad871f32b391bd8e420c409515f13d1ec761b5de0c26e74e05

  • SSDEEP

    12288:/Ncopox4SBj/3sUJwj+E+FqXKFqGXG0u30NCL6bAle9Elzgss7:uemp/cUJ4+/YXWlub/laJ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Anambraeast@2023

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 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 23 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\9bafddfe8d6bb947e607bde84d0dcb1bdc89a38906ae7527355c22fd6f6f6954.exe
    "C:\Users\Admin\AppData\Local\Temp\9bafddfe8d6bb947e607bde84d0dcb1bdc89a38906ae7527355c22fd6f6f6954.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3164
    • 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\9bafddfe8d6bb947e607bde84d0dcb1bdc89a38906ae7527355c22fd6f6f6954.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1048
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nXqrpj.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3208
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nXqrpj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3DEE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2608
    • C:\Users\Admin\AppData\Local\Temp\9bafddfe8d6bb947e607bde84d0dcb1bdc89a38906ae7527355c22fd6f6f6954.exe
      "C:\Users\Admin\AppData\Local\Temp\9bafddfe8d6bb947e607bde84d0dcb1bdc89a38906ae7527355c22fd6f6f6954.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    18KB

    MD5

    e005de0ef0630cdb1c577dbfa47cd35c

    SHA1

    8d2c1ad50c9c8e0137b081a02db429cf2ca27717

    SHA256

    d124135c966c6421d348cebe1d3454c204740a593e416d103ecb612af0e8c051

    SHA512

    820469c3df6e7e3e8efe97430432bba19dfe529b833a50a1e6be9de4b6a0d837647e28dfd87158e71c47895ee2e37fdf4a3d7ededf3708fa6dd657cddac35f40

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ffuzxxby.ft3.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp3DEE.tmp

    Filesize

    1KB

    MD5

    5a0fabbcfa3f908e8e043ed0f13598d4

    SHA1

    dd24119c727d302525ce347d303b3414a2d4f069

    SHA256

    3937961fab7c865af0f7e7d764ff6ea93ef775e56a013163a7ce8be7f4408260

    SHA512

    c3a11f26b6d0f4e564957db479dfb53b1124d5c64ce5c258a48681359d6d3f5c4e345eeffa445d29818def822d35564a72c4483d5707b4bb4eb06b709cb01cb1

  • memory/1048-82-0x0000000006B50000-0x0000000006B6A000-memory.dmp

    Filesize

    104KB

  • memory/1048-84-0x0000000007A60000-0x0000000007AF6000-memory.dmp

    Filesize

    600KB

  • memory/1048-95-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/1048-88-0x0000000007A20000-0x0000000007A34000-memory.dmp

    Filesize

    80KB

  • memory/1048-87-0x0000000007A10000-0x0000000007A1E000-memory.dmp

    Filesize

    56KB

  • memory/1048-85-0x00000000079E0000-0x00000000079F1000-memory.dmp

    Filesize

    68KB

  • memory/1048-83-0x0000000007850000-0x000000000785A000-memory.dmp

    Filesize

    40KB

  • memory/1048-81-0x0000000007EB0000-0x000000000852A000-memory.dmp

    Filesize

    6.5MB

  • memory/1048-80-0x0000000007780000-0x0000000007823000-memory.dmp

    Filesize

    652KB

  • memory/1048-57-0x0000000006A50000-0x0000000006A82000-memory.dmp

    Filesize

    200KB

  • memory/1048-18-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/1048-17-0x0000000004EE0000-0x0000000004F16000-memory.dmp

    Filesize

    216KB

  • memory/1048-19-0x0000000004F40000-0x0000000004F50000-memory.dmp

    Filesize

    64KB

  • memory/1048-20-0x0000000004F40000-0x0000000004F50000-memory.dmp

    Filesize

    64KB

  • memory/1048-21-0x0000000005580000-0x0000000005BA8000-memory.dmp

    Filesize

    6.2MB

  • memory/1048-60-0x0000000074CC0000-0x0000000074D0C000-memory.dmp

    Filesize

    304KB

  • memory/1048-58-0x000000007F150000-0x000000007F160000-memory.dmp

    Filesize

    64KB

  • memory/1048-55-0x0000000004F40000-0x0000000004F50000-memory.dmp

    Filesize

    64KB

  • memory/1048-54-0x0000000006600000-0x000000000664C000-memory.dmp

    Filesize

    304KB

  • memory/1048-26-0x0000000005220000-0x0000000005242000-memory.dmp

    Filesize

    136KB

  • memory/2744-40-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/2744-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2744-98-0x0000000005790000-0x00000000057A0000-memory.dmp

    Filesize

    64KB

  • memory/2744-97-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/2744-86-0x0000000006860000-0x00000000068B0000-memory.dmp

    Filesize

    320KB

  • memory/2744-42-0x0000000005790000-0x00000000057A0000-memory.dmp

    Filesize

    64KB

  • memory/3164-2-0x00000000053F0000-0x0000000005994000-memory.dmp

    Filesize

    5.6MB

  • memory/3164-6-0x0000000005230000-0x0000000005248000-memory.dmp

    Filesize

    96KB

  • memory/3164-11-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-12-0x0000000005070000-0x0000000005080000-memory.dmp

    Filesize

    64KB

  • memory/3164-51-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-5-0x0000000004E60000-0x0000000004E6A000-memory.dmp

    Filesize

    40KB

  • memory/3164-3-0x0000000004EE0000-0x0000000004F72000-memory.dmp

    Filesize

    584KB

  • memory/3164-1-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-7-0x0000000005290000-0x0000000005296000-memory.dmp

    Filesize

    24KB

  • memory/3164-8-0x00000000053C0000-0x00000000053CA000-memory.dmp

    Filesize

    40KB

  • memory/3164-4-0x0000000005070000-0x0000000005080000-memory.dmp

    Filesize

    64KB

  • memory/3164-9-0x000000000B990000-0x000000000BA0C000-memory.dmp

    Filesize

    496KB

  • memory/3164-10-0x000000000EFE0000-0x000000000F07C000-memory.dmp

    Filesize

    624KB

  • memory/3164-0-0x00000000003A0000-0x0000000000454000-memory.dmp

    Filesize

    720KB

  • memory/3208-89-0x0000000007490000-0x00000000074AA000-memory.dmp

    Filesize

    104KB

  • memory/3208-28-0x0000000005600000-0x0000000005666000-memory.dmp

    Filesize

    408KB

  • memory/3208-75-0x0000000006350000-0x000000000636E000-memory.dmp

    Filesize

    120KB

  • memory/3208-52-0x0000000005770000-0x0000000005AC4000-memory.dmp

    Filesize

    3.3MB

  • memory/3208-59-0x0000000074CC0000-0x0000000074D0C000-memory.dmp

    Filesize

    304KB

  • memory/3208-96-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/3208-90-0x0000000007480000-0x0000000007488000-memory.dmp

    Filesize

    32KB

  • memory/3208-53-0x0000000005E30000-0x0000000005E4E000-memory.dmp

    Filesize

    120KB

  • memory/3208-22-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/3208-56-0x000000007F010000-0x000000007F020000-memory.dmp

    Filesize

    64KB

  • memory/3208-24-0x00000000047B0000-0x00000000047C0000-memory.dmp

    Filesize

    64KB

  • memory/3208-25-0x00000000047B0000-0x00000000047C0000-memory.dmp

    Filesize

    64KB

  • memory/3208-29-0x0000000005670000-0x00000000056D6000-memory.dmp

    Filesize

    408KB