Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-08-2024 01:22

General

  • Target

    06dd93f166231acc6458a6dcdb2a7b2cfeaf4f97526c1dfc3e37c835ec7d3ed0.exe

  • Size

    1.2MB

  • MD5

    bb4f330ac588f419d2734e8284ad2530

  • SHA1

    68643f78af5fb5e9c6871e8f996190b40c20e0bd

  • SHA256

    06dd93f166231acc6458a6dcdb2a7b2cfeaf4f97526c1dfc3e37c835ec7d3ed0

  • SHA512

    f9f18876f22d3b8993e7ef01914eb64019aeca6d62151b0d028dc1f6041d41498dbd09894f431779b0f3f2f7f391e811b23b85f5e3575df4f0a5125d5cb21e21

  • SSDEEP

    24576:zE/4rk9kQso6xohqsBJQZQi5m/Ur/4rZu3AssPjK1yCb4F5pHqLV3U:zEgw95l4ozJQSi5Jgg+Pjky/Fbq

Malware Config

Extracted

Family

redline

Botnet

cetry

C2

204.14.75.2:16383

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7390139954:AAFw-89dzufZnN9iQ-qMJ7xuGsXRrzvXAEI/

Signatures

  • AgentTesla

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

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 5 IoCs
  • 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.

  • 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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 51 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06dd93f166231acc6458a6dcdb2a7b2cfeaf4f97526c1dfc3e37c835ec7d3ed0.exe
    "C:\Users\Admin\AppData\Local\Temp\06dd93f166231acc6458a6dcdb2a7b2cfeaf4f97526c1dfc3e37c835ec7d3ed0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" /C wmic path win32_ComputerSystem get model
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5088
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic path win32_ComputerSystem get model
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2908
    • C:\Users\Admin\AppData\Local\Temp\XuhcFuyvCI\file.exe
      "C:\Users\Admin\AppData\Local\Temp\XuhcFuyvCI\file.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2148
      • 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\XuhcFuyvCI\file.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3492
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KZWLRSmTfkoP.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2920
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KZWLRSmTfkoP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD2B1.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4484
      • C:\Users\Admin\AppData\Local\Temp\XuhcFuyvCI\file.exe
        "C:\Users\Admin\AppData\Local\Temp\XuhcFuyvCI\file.exe"
        3⤵
        • Executes dropped EXE
        PID:520
      • C:\Users\Admin\AppData\Local\Temp\XuhcFuyvCI\file.exe
        "C:\Users\Admin\AppData\Local\Temp\XuhcFuyvCI\file.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3540
    • C:\Users\Admin\AppData\Local\Temp\TCCSymUsOPet\System.exe
      "C:\Users\Admin\AppData\Local\Temp\TCCSymUsOPet\System.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4516
      • 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\TCCSymUsOPet\System.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2008
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qunOOlTEYv.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3436
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qunOOlTEYv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE60A.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4844
      • C:\Users\Admin\AppData\Local\Temp\TCCSymUsOPet\System.exe
        "C:\Users\Admin\AppData\Local\Temp\TCCSymUsOPet\System.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:680
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C TIMEOUT /T 3 && DEL /f "C:\Users\Admin\AppData\Local\Temp\06dd93f166231acc6458a6dcdb2a7b2cfeaf4f97526c1dfc3e37c835ec7d3ed0.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:600
      • C:\Windows\system32\timeout.exe
        TIMEOUT /T 3
        3⤵
        • Delays execution with timeout.exe
        PID:4296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • 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

    2eba5c4cb6ebc3e08a3aa6ca559a8db4

    SHA1

    998b0d054ab2241da4fa7ea343e065e78b5cc222

    SHA256

    7571fd25327ca5b6324eb05c7b2610602c5a1a35e6497774b4451823b4379e60

    SHA512

    d576dde00b6e71775fa5acaf42e38629cb96dcf0a8ad821aa71c567388b205696263f4cd5a3a7efb24bf25c0054685a002881fbe32122146140cd3a828d52ec5

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

    Filesize

    396B

    MD5

    71a2f2a6aaa4e7b0453c6ef623888eb9

    SHA1

    fa67bd83cf2d56edfadd1c1caf5ab813eab70992

    SHA256

    937b0e1d57528fa498cf7e9c1602b7981cc20e15b4bab5d25d312689959c47da

    SHA512

    284f5631204def8603810ceb80ca53299a3358cdeeb15a800b471d7a88796c9192887566e6c93671353915f4edc13a4f844ed83a5dfbcfee124fc858fc92a92c

  • C:\Users\Admin\AppData\Local\Temp\TCCSymUsOPet\System.exe

    Filesize

    697KB

    MD5

    f74def3bfe7e320eaa41bc114a34c125

    SHA1

    460ccaf2f2f64ce3c851a384443f21adcd2b6880

    SHA256

    20593fe2c2402515d83befde3ee1521523f9cec459b39b014590299a713fe26d

    SHA512

    5721dfeaa8aa165591947c41f6f835de057b86e56ab7d057438b3e70fef7bd654bdc61fbae282da9d42e504ad2665ca6e48d87bda3ab80e8f30543808ea68929

  • C:\Users\Admin\AppData\Local\Temp\XuhcFuyvCI\file.exe

    Filesize

    536KB

    MD5

    eacc176a7d5e2ecb851d872fca56adce

    SHA1

    d9fa93fe2a5fecdfc9e496f098e486ecc8526ee5

    SHA256

    aae6656549ce1324e5bc08a36c0524187d4c06d82ae05c71d1481840306e666b

    SHA512

    9173a1f26af74515ce92fd993ae98089b2178e026e434da570852a9b4941759dd5ab1f25ba8979266e1751a32faa4e32bd275880c20fab4d5e73b6178abd1732

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oferi3zi.tco.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpD2B1.tmp

    Filesize

    1KB

    MD5

    74a9265de66c9a2a1fd1a7b4ee174167

    SHA1

    ed641e7cc8a3ae0be882f47da068ca4fafb06757

    SHA256

    f56b48f1854120cf3ed29c45d82dbe216e5b1fc57e44062ec5c9ed52d2a65f2a

    SHA512

    19a89f110c45a16704caafbe18d16576d7b83994e7d1a69d02c4f88e8e9459394eeb5915a075b558ce1496a909be7630bffc5b7198070e526e692b50a6841004

  • C:\Users\Admin\AppData\Local\Temp\tmpE60A.tmp

    Filesize

    1KB

    MD5

    25147528fb81297abc8f81e956693ab1

    SHA1

    7d33edeaf08da14c250c70cd89abe0e4eb5441b7

    SHA256

    72b12f469fd2f4b5d672d937c319ee0c39f73e46164ac1c79f625dc1958439f3

    SHA512

    7bfbb76c13b82ec6aba13590acbc99fdefbfb913771151ccda986c8986ee29eee10bbbf5e0df5186ae286e2df0e2177c7650475e1c1b8ed3aea4fbf439593b7a

  • memory/680-172-0x00000000066D0000-0x0000000006720000-memory.dmp

    Filesize

    320KB

  • memory/680-140-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1608-1-0x00000000001C0000-0x00000000002FC000-memory.dmp

    Filesize

    1.2MB

  • memory/1608-0-0x00007FF9D8613000-0x00007FF9D8615000-memory.dmp

    Filesize

    8KB

  • memory/2008-130-0x0000000005FC0000-0x0000000006314000-memory.dmp

    Filesize

    3.3MB

  • memory/2008-155-0x000000006FC20000-0x000000006FC6C000-memory.dmp

    Filesize

    304KB

  • memory/2148-28-0x0000000000AD0000-0x0000000000B5C000-memory.dmp

    Filesize

    560KB

  • memory/2148-33-0x0000000005790000-0x00000000057A2000-memory.dmp

    Filesize

    72KB

  • memory/2148-38-0x0000000008600000-0x000000000869C000-memory.dmp

    Filesize

    624KB

  • memory/2148-36-0x0000000005AD0000-0x0000000005B30000-memory.dmp

    Filesize

    384KB

  • memory/2148-29-0x0000000005B30000-0x00000000060D4000-memory.dmp

    Filesize

    5.6MB

  • memory/2148-30-0x0000000005580000-0x0000000005612000-memory.dmp

    Filesize

    584KB

  • memory/2148-35-0x00000000057E0000-0x00000000057EE000-memory.dmp

    Filesize

    56KB

  • memory/2148-34-0x00000000057C0000-0x00000000057CA000-memory.dmp

    Filesize

    40KB

  • memory/2920-75-0x00000000063E0000-0x00000000063FE000-memory.dmp

    Filesize

    120KB

  • memory/2920-90-0x000000006FC20000-0x000000006FC6C000-memory.dmp

    Filesize

    304KB

  • memory/2920-77-0x0000000006410000-0x000000000645C000-memory.dmp

    Filesize

    304KB

  • memory/2920-109-0x0000000007A40000-0x0000000007A5A000-memory.dmp

    Filesize

    104KB

  • memory/2920-104-0x0000000007770000-0x000000000777A000-memory.dmp

    Filesize

    40KB

  • memory/2920-103-0x0000000007700000-0x000000000771A000-memory.dmp

    Filesize

    104KB

  • memory/3436-144-0x000000006FC20000-0x000000006FC6C000-memory.dmp

    Filesize

    304KB

  • memory/3436-166-0x0000000007420000-0x0000000007434000-memory.dmp

    Filesize

    80KB

  • memory/3436-154-0x0000000007090000-0x0000000007133000-memory.dmp

    Filesize

    652KB

  • memory/3436-165-0x00000000073F0000-0x0000000007401000-memory.dmp

    Filesize

    68KB

  • memory/3492-43-0x0000000002890000-0x00000000028C6000-memory.dmp

    Filesize

    216KB

  • memory/3492-48-0x00000000052B0000-0x0000000005316000-memory.dmp

    Filesize

    408KB

  • memory/3492-80-0x000000006FC20000-0x000000006FC6C000-memory.dmp

    Filesize

    304KB

  • memory/3492-101-0x0000000007340000-0x00000000073E3000-memory.dmp

    Filesize

    652KB

  • memory/3492-102-0x0000000007AD0000-0x000000000814A000-memory.dmp

    Filesize

    6.5MB

  • memory/3492-79-0x00000000070E0000-0x0000000007112000-memory.dmp

    Filesize

    200KB

  • memory/3492-44-0x0000000005440000-0x0000000005A68000-memory.dmp

    Filesize

    6.2MB

  • memory/3492-105-0x0000000007710000-0x00000000077A6000-memory.dmp

    Filesize

    600KB

  • memory/3492-106-0x0000000007690000-0x00000000076A1000-memory.dmp

    Filesize

    68KB

  • memory/3492-107-0x00000000076C0000-0x00000000076CE000-memory.dmp

    Filesize

    56KB

  • memory/3492-108-0x00000000076D0000-0x00000000076E4000-memory.dmp

    Filesize

    80KB

  • memory/3492-99-0x0000000007320000-0x000000000733E000-memory.dmp

    Filesize

    120KB

  • memory/3492-110-0x00000000077B0000-0x00000000077B8000-memory.dmp

    Filesize

    32KB

  • memory/3492-46-0x00000000051A0000-0x00000000051C2000-memory.dmp

    Filesize

    136KB

  • memory/3492-47-0x0000000005240000-0x00000000052A6000-memory.dmp

    Filesize

    408KB

  • memory/3492-52-0x0000000005B30000-0x0000000005E84000-memory.dmp

    Filesize

    3.3MB

  • memory/3540-50-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/3540-73-0x0000000005350000-0x0000000005968000-memory.dmp

    Filesize

    6.1MB

  • memory/3540-74-0x0000000004D60000-0x0000000004D72000-memory.dmp

    Filesize

    72KB

  • memory/3540-76-0x0000000004E00000-0x0000000004E3C000-memory.dmp

    Filesize

    240KB

  • memory/3540-78-0x00000000050A0000-0x00000000051AA000-memory.dmp

    Filesize

    1.0MB

  • memory/3540-170-0x0000000006380000-0x0000000006542000-memory.dmp

    Filesize

    1.8MB

  • memory/3540-171-0x0000000006A80000-0x0000000006FAC000-memory.dmp

    Filesize

    5.2MB

  • memory/4516-37-0x0000000004EF0000-0x0000000004F76000-memory.dmp

    Filesize

    536KB

  • memory/4516-32-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

    Filesize

    72KB

  • memory/4516-31-0x0000000004AC0000-0x0000000004ACA000-memory.dmp

    Filesize

    40KB

  • memory/4516-27-0x0000000000020000-0x00000000000D4000-memory.dmp

    Filesize

    720KB