Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26-05-2024 21:00

General

  • Target

    036fb259b53e5db9dbe7039bd4a2c5e2118b3242e38e9c0cc697e4e4c44b9f40.exe

  • Size

    915KB

  • MD5

    8e38e8ecd481eb08ceaa4ae363251311

  • SHA1

    8c2a06c4c7b52cb9cd01c414732597e9289b3ad4

  • SHA256

    036fb259b53e5db9dbe7039bd4a2c5e2118b3242e38e9c0cc697e4e4c44b9f40

  • SHA512

    c02a7be29b8012778a9028b67d71384e0a6a60857f880bf858099aef5a41a21c0068cfd2ff4116176493c28938d5e799ca18738a6e29335c3423f895305d016f

  • SSDEEP

    24576:7tASL4DpnNBcMxDlxTWTn6WHmTSHMLir8/dp97A:f4DpnNBcMTxTyYSY1P7A

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.115:40551

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 16 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Creates new service(s) 2 TTPs
  • Downloads MZ/PE file
  • Drops file in Drivers directory 2 IoCs
  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 21 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Launches sc.exe 14 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies data under HKEY_USERS 46 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\036fb259b53e5db9dbe7039bd4a2c5e2118b3242e38e9c0cc697e4e4c44b9f40.exe
    "C:\Users\Admin\AppData\Local\Temp\036fb259b53e5db9dbe7039bd4a2c5e2118b3242e38e9c0cc697e4e4c44b9f40.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2920
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4820
      • C:\Users\Admin\AppData\Local\Temp\filename.exe
        "C:\Users\Admin\AppData\Local\Temp\filename.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:3888
        • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
          C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:404
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1488
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            5⤵
              PID:4476
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            4⤵
            • Launches sc.exe
            PID:1120
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            4⤵
            • Launches sc.exe
            PID:4816
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            4⤵
            • Launches sc.exe
            PID:4020
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            4⤵
            • Launches sc.exe
            PID:4860
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            4⤵
            • Launches sc.exe
            PID:4724
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3156
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4504
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3588
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2780
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineQC"
            4⤵
            • Launches sc.exe
            PID:748
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe create "GoogleUpdateTaskMachineQC" binpath= "C:\ProgramData\Google\Chrome\updater.exe" start= "auto"
            4⤵
            • Launches sc.exe
            PID:1708
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop eventlog
            4⤵
            • Launches sc.exe
            PID:4768
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineQC"
            4⤵
            • Launches sc.exe
            PID:2672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 284
        2⤵
        • Program crash
        PID:2168
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2920 -ip 2920
      1⤵
        PID:1192
      • C:\ProgramData\Google\Chrome\updater.exe
        C:\ProgramData\Google\Chrome\updater.exe
        1⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1812
        • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
          C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2240
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4812
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:1888
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:2612
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:1376
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:2380
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:1800
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:4292
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4092
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2388
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2408
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4072
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:4404
            • C:\Windows\explorer.exe
              explorer.exe
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4000

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Tmp53FC.tmp
            Filesize

            2KB

            MD5

            1420d30f964eac2c85b2ccfe968eebce

            SHA1

            bdf9a6876578a3e38079c4f8cf5d6c79687ad750

            SHA256

            f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

            SHA512

            6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pz3gmbbx.e5j.ps1
            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Users\Admin\AppData\Local\Temp\filename.exe
            Filesize

            5.1MB

            MD5

            3f7e36fa14bafefea46398ba14dd7e75

            SHA1

            856e0d0bcfb5f69fc9cf389a87aad6261b984e2b

            SHA256

            490a5522aeaf111abdbe2eaf8dec0ffd81a687c395dad12ddcb8a6616c7c7478

            SHA512

            9e107931cb63ce707e292c559b19be032820ae394fb89eae6747f9ae7328f8257017b4c70ead2fe5a2dba4b3ca7e178ac98e1e09f275400671aa4890535baa0c

          • C:\Windows\system32\drivers\etc\hosts
            Filesize

            3KB

            MD5

            2d29fd3ae57f422e2b2121141dc82253

            SHA1

            c2464c857779c0ab4f5e766f5028fcc651a6c6b7

            SHA256

            80a60d7ec533d820de20bcedeb41319e7b1def548b6ea73ddbd69455bac4e7a4

            SHA512

            077a5c554663be7b71f181d961f5c98c732bc296dc015ffee30768a648bee3aad62c39c352cf2947432be19519906aeac7dfaf2557d309bb460732abb7fdbc68

          • memory/404-64-0x00007FF864A30000-0x00007FF8654F2000-memory.dmp
            Filesize

            10.8MB

          • memory/404-50-0x00007FF864A33000-0x00007FF864A35000-memory.dmp
            Filesize

            8KB

          • memory/404-59-0x00000243C59B0000-0x00000243C59D2000-memory.dmp
            Filesize

            136KB

          • memory/404-60-0x00007FF864A30000-0x00007FF8654F2000-memory.dmp
            Filesize

            10.8MB

          • memory/404-61-0x00007FF864A30000-0x00007FF8654F2000-memory.dmp
            Filesize

            10.8MB

          • memory/2240-92-0x00000205B5410000-0x00000205B5416000-memory.dmp
            Filesize

            24KB

          • memory/2240-88-0x00000205B52F0000-0x00000205B530C000-memory.dmp
            Filesize

            112KB

          • memory/2240-87-0x00000205B52C0000-0x00000205B52CA000-memory.dmp
            Filesize

            40KB

          • memory/2240-86-0x00000205B5200000-0x00000205B52B3000-memory.dmp
            Filesize

            716KB

          • memory/2240-85-0x00000205B51E0000-0x00000205B51FC000-memory.dmp
            Filesize

            112KB

          • memory/2240-89-0x00000205B52D0000-0x00000205B52DA000-memory.dmp
            Filesize

            40KB

          • memory/2240-90-0x00000205B5430000-0x00000205B544A000-memory.dmp
            Filesize

            104KB

          • memory/2240-91-0x00000205B52E0000-0x00000205B52E8000-memory.dmp
            Filesize

            32KB

          • memory/2240-93-0x00000205B5420000-0x00000205B542A000-memory.dmp
            Filesize

            40KB

          • memory/2920-0-0x0000000000DF0000-0x0000000000DF1000-memory.dmp
            Filesize

            4KB

          • memory/2920-2-0x0000000000DF0000-0x0000000000DF1000-memory.dmp
            Filesize

            4KB

          • memory/4000-111-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-116-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-125-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-127-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-126-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-124-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-122-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-123-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-121-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-120-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-119-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-114-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-115-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-118-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-117-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-108-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-109-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-112-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-110-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-113-0x0000000000710000-0x0000000000730000-memory.dmp
            Filesize

            128KB

          • memory/4000-106-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4000-107-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4404-102-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/4404-98-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/4404-99-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/4404-100-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/4404-101-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/4404-105-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/4820-49-0x0000000074230000-0x00000000749E1000-memory.dmp
            Filesize

            7.7MB

          • memory/4820-1-0x0000000000400000-0x0000000000452000-memory.dmp
            Filesize

            328KB

          • memory/4820-4-0x0000000005A30000-0x0000000005FD6000-memory.dmp
            Filesize

            5.6MB

          • memory/4820-5-0x0000000005480000-0x0000000005512000-memory.dmp
            Filesize

            584KB

          • memory/4820-6-0x0000000005430000-0x000000000543A000-memory.dmp
            Filesize

            40KB

          • memory/4820-7-0x0000000074230000-0x00000000749E1000-memory.dmp
            Filesize

            7.7MB

          • memory/4820-3-0x000000007423E000-0x000000007423F000-memory.dmp
            Filesize

            4KB

          • memory/4820-22-0x00000000060E0000-0x0000000006156000-memory.dmp
            Filesize

            472KB

          • memory/4820-23-0x0000000006710000-0x000000000672E000-memory.dmp
            Filesize

            120KB

          • memory/4820-26-0x0000000006D50000-0x0000000007368000-memory.dmp
            Filesize

            6.1MB

          • memory/4820-27-0x00000000068A0000-0x00000000069AA000-memory.dmp
            Filesize

            1.0MB

          • memory/4820-28-0x00000000067E0000-0x00000000067F2000-memory.dmp
            Filesize

            72KB

          • memory/4820-29-0x0000000006840000-0x000000000687C000-memory.dmp
            Filesize

            240KB

          • memory/4820-30-0x00000000069B0000-0x00000000069FC000-memory.dmp
            Filesize

            304KB

          • memory/4820-31-0x0000000006B00000-0x0000000006B66000-memory.dmp
            Filesize

            408KB

          • memory/4820-34-0x0000000007940000-0x0000000007B02000-memory.dmp
            Filesize

            1.8MB

          • memory/4820-35-0x0000000008040000-0x000000000856C000-memory.dmp
            Filesize

            5.2MB

          • memory/4820-36-0x00000000078D0000-0x0000000007920000-memory.dmp
            Filesize

            320KB