Analysis

  • max time kernel
    119s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    19-07-2021 15:32

General

  • Target

    44020c86a10168041f6ddde52fd3f4d4.exe

  • Size

    748KB

  • MD5

    44020c86a10168041f6ddde52fd3f4d4

  • SHA1

    0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

  • SHA256

    71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

  • SHA512

    163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

Malware Config

Extracted

Family

warzonerat

C2

sdafsdffssffs.ydns.eu:6703

Signatures

  • AgentTesla

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

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • AgentTesla Payload 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 6 IoCs
  • 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 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44020c86a10168041f6ddde52fd3f4d4.exe
    "C:\Users\Admin\AppData\Local\Temp\44020c86a10168041f6ddde52fd3f4d4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Local\Temp\44020c86a10168041f6ddde52fd3f4d4.exe
      C:\Users\Admin\AppData\Local\Temp\44020c86a10168041f6ddde52fd3f4d4.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3292
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3676
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
          4⤵
            PID:4004
        • C:\ProgramData\images.exe
          "C:\ProgramData\images.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3500
          • C:\Users\Admin\AppData\Local\Temp\images.exe
            C:\Users\Admin\AppData\Local\Temp\images.exe
            4⤵
            • Executes dropped EXE
            PID:3836
          • C:\Users\Admin\AppData\Local\Temp\images.exe
            C:\Users\Admin\AppData\Local\Temp\images.exe
            4⤵
            • Executes dropped EXE
            PID:3912
          • C:\Users\Admin\AppData\Local\Temp\images.exe
            C:\Users\Admin\AppData\Local\Temp\images.exe
            4⤵
            • Executes dropped EXE
            PID:3848
          • C:\Users\Admin\AppData\Local\Temp\images.exe
            C:\Users\Admin\AppData\Local\Temp\images.exe
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2192
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe"
              5⤵
                PID:192
              • C:\Users\Admin\AppData\Roaming\Aui.aqzsq.exe
                "C:\Users\Admin\AppData\Roaming\Aui.aqzsq.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:3024
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.yahoo.com
                  6⤵
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3624
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.yahoo.com
                  6⤵
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2740
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.yahoo.com
                  6⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4024
                • C:\Users\Admin\AppData\Local\Temp\Aui.aqzsq.exe
                  C:\Users\Admin\AppData\Local\Temp\Aui.aqzsq.exe
                  6⤵
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1296

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      System Information Discovery

      1
      T1082

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\ProgramData\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        MD5

        a4022a7d2b113226b000be0705680813

        SHA1

        599e22d03201704127a045ca53ffb78f9ea3b6c3

        SHA256

        2557a14e476d55330043af2858dbf1377e24dba3fa9aedc369d5feefefb7f9a7

        SHA512

        40ef88632a4ad38a7d21c640a7f0c8cd7c76b8451f55dd758c15baa5a90f4f0938de409426570c4405362fd2d90fadd96d23d190e09692b5fbe2c87ebc8d3c60

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        MD5

        48f40914869ee4bc9c203174481065a3

        SHA1

        00871e02f601516fbecfce300d80754877b03727

        SHA256

        c77fc643295f1bff631b80435ad9e7b2897ad494a86522e6bc96fe99b1b0108b

        SHA512

        09242c8c80df4a9d2fc2c5e68f04dc50ab5c7040b8eb30812d00c46e346929ed2840c920820f18f0c6ede4090eaa8303a7002a367a09ed6476899ed0be81752f

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        MD5

        48f40914869ee4bc9c203174481065a3

        SHA1

        00871e02f601516fbecfce300d80754877b03727

        SHA256

        c77fc643295f1bff631b80435ad9e7b2897ad494a86522e6bc96fe99b1b0108b

        SHA512

        09242c8c80df4a9d2fc2c5e68f04dc50ab5c7040b8eb30812d00c46e346929ed2840c920820f18f0c6ede4090eaa8303a7002a367a09ed6476899ed0be81752f

      • C:\Users\Admin\AppData\Local\Temp\Aui.aqzsq.exe
        MD5

        7f5e840ecce813d3df4e099180ab6f2f

        SHA1

        a1697634865d09c961a548f09942bb820fda5512

        SHA256

        6e8ba9ccbcfe6fb5e8ff5ba198398b3e7994f8afc6d51140496a3b4c1d67e20f

        SHA512

        29038c6bc5e90d0ff1356057fb21c1ddd420c8d24863a67247dc1730ad8fe17f240e55b9cc8d84b18137b73055da1b8f95c84458ac609f456292745595309813

      • C:\Users\Admin\AppData\Local\Temp\Aui.aqzsq.exe
        MD5

        7f5e840ecce813d3df4e099180ab6f2f

        SHA1

        a1697634865d09c961a548f09942bb820fda5512

        SHA256

        6e8ba9ccbcfe6fb5e8ff5ba198398b3e7994f8afc6d51140496a3b4c1d67e20f

        SHA512

        29038c6bc5e90d0ff1356057fb21c1ddd420c8d24863a67247dc1730ad8fe17f240e55b9cc8d84b18137b73055da1b8f95c84458ac609f456292745595309813

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Local\Temp\images.exe
        MD5

        44020c86a10168041f6ddde52fd3f4d4

        SHA1

        0dc9cf42fb0b5670d54307c9eb41cbc43bd66454

        SHA256

        71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386

        SHA512

        163de8e93558e30b09f6a89dd3be3627c9fbd076ba28001b19db0efc9e33bf6ed4b1ba62d63d29403af4c7c9108b92bcb9ea0aa0978023d3398a36534049683b

      • C:\Users\Admin\AppData\Roaming\Aui.aqzsq.exe
        MD5

        7f5e840ecce813d3df4e099180ab6f2f

        SHA1

        a1697634865d09c961a548f09942bb820fda5512

        SHA256

        6e8ba9ccbcfe6fb5e8ff5ba198398b3e7994f8afc6d51140496a3b4c1d67e20f

        SHA512

        29038c6bc5e90d0ff1356057fb21c1ddd420c8d24863a67247dc1730ad8fe17f240e55b9cc8d84b18137b73055da1b8f95c84458ac609f456292745595309813

      • C:\Users\Admin\AppData\Roaming\Aui.aqzsq.exe
        MD5

        7f5e840ecce813d3df4e099180ab6f2f

        SHA1

        a1697634865d09c961a548f09942bb820fda5512

        SHA256

        6e8ba9ccbcfe6fb5e8ff5ba198398b3e7994f8afc6d51140496a3b4c1d67e20f

        SHA512

        29038c6bc5e90d0ff1356057fb21c1ddd420c8d24863a67247dc1730ad8fe17f240e55b9cc8d84b18137b73055da1b8f95c84458ac609f456292745595309813

      • \Users\Admin\AppData\Local\Temp\freebl3.dll
        MD5

        ef12ab9d0b231b8f898067b2114b1bc0

        SHA1

        6d90f27b2105945f9bb77039e8b892070a5f9442

        SHA256

        2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

        SHA512

        2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

      • \Users\Admin\AppData\Local\Temp\mozglue.dll
        MD5

        75f8cc548cabf0cc800c25047e4d3124

        SHA1

        602676768f9faecd35b48c38a0632781dfbde10c

        SHA256

        fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

        SHA512

        ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

      • \Users\Admin\AppData\Local\Temp\msvcp140.dll
        MD5

        109f0f02fd37c84bfc7508d4227d7ed5

        SHA1

        ef7420141bb15ac334d3964082361a460bfdb975

        SHA256

        334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

        SHA512

        46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

      • \Users\Admin\AppData\Local\Temp\nss3.dll
        MD5

        d7858e8449004e21b01d468e9fd04b82

        SHA1

        9524352071ede21c167e7e4f106e9526dc23ef4e

        SHA256

        78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

        SHA512

        1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

      • \Users\Admin\AppData\Local\Temp\softokn3.dll
        MD5

        471c983513694ac3002590345f2be0da

        SHA1

        6612b9af4ff6830fa9b7d4193078434ef72f775b

        SHA256

        bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

        SHA512

        a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

      • \Users\Admin\AppData\Local\Temp\vcruntime140.dll
        MD5

        7587bf9cb4147022cd5681b015183046

        SHA1

        f2106306a8f6f0da5afb7fc765cfa0757ad5a628

        SHA256

        c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

        SHA512

        0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

      • memory/192-160-0x0000000000000000-mapping.dmp
      • memory/192-161-0x0000000000700000-0x0000000000701000-memory.dmp
        Filesize

        4KB

      • memory/1296-370-0x000000000043774E-mapping.dmp
      • memory/1296-391-0x0000000005000000-0x00000000054FE000-memory.dmp
        Filesize

        5.0MB

      • memory/2192-162-0x0000000003EC0000-0x0000000003FFC000-memory.dmp
        Filesize

        1.2MB

      • memory/2192-158-0x0000000000400000-0x000000000055E000-memory.dmp
        Filesize

        1.4MB

      • memory/2192-156-0x0000000000405E28-mapping.dmp
      • memory/2192-463-0x00000000049A0000-0x0000000004A24000-memory.dmp
        Filesize

        528KB

      • memory/2740-296-0x0000000007123000-0x0000000007124000-memory.dmp
        Filesize

        4KB

      • memory/2740-261-0x0000000007120000-0x0000000007121000-memory.dmp
        Filesize

        4KB

      • memory/2740-250-0x0000000000000000-mapping.dmp
      • memory/2740-262-0x0000000007122000-0x0000000007123000-memory.dmp
        Filesize

        4KB

      • memory/3024-349-0x0000000006C70000-0x0000000006CC2000-memory.dmp
        Filesize

        328KB

      • memory/3024-163-0x0000000000000000-mapping.dmp
      • memory/3024-166-0x0000000000470000-0x0000000000471000-memory.dmp
        Filesize

        4KB

      • memory/3024-171-0x0000000004D70000-0x000000000526E000-memory.dmp
        Filesize

        5.0MB

      • memory/3292-131-0x0000000000400000-0x000000000055E000-memory.dmp
        Filesize

        1.4MB

      • memory/3292-129-0x0000000000400000-0x000000000055E000-memory.dmp
        Filesize

        1.4MB

      • memory/3292-130-0x0000000000405E28-mapping.dmp
      • memory/3500-151-0x0000000004C50000-0x000000000514E000-memory.dmp
        Filesize

        5.0MB

      • memory/3500-142-0x0000000004C50000-0x000000000514E000-memory.dmp
        Filesize

        5.0MB

      • memory/3500-133-0x0000000000000000-mapping.dmp
      • memory/3608-128-0x00000000052E0000-0x00000000057DE000-memory.dmp
        Filesize

        5.0MB

      • memory/3608-116-0x00000000057E0000-0x00000000057E1000-memory.dmp
        Filesize

        4KB

      • memory/3608-114-0x0000000000A80000-0x0000000000A81000-memory.dmp
        Filesize

        4KB

      • memory/3608-117-0x00000000053C0000-0x00000000053C1000-memory.dmp
        Filesize

        4KB

      • memory/3608-119-0x00000000052E0000-0x00000000057DE000-memory.dmp
        Filesize

        5.0MB

      • memory/3608-120-0x0000000007310000-0x000000000735C000-memory.dmp
        Filesize

        304KB

      • memory/3608-121-0x00000000073E0000-0x00000000073E1000-memory.dmp
        Filesize

        4KB

      • memory/3608-126-0x0000000008F40000-0x0000000008FA3000-memory.dmp
        Filesize

        396KB

      • memory/3608-127-0x0000000008FE0000-0x0000000008FE1000-memory.dmp
        Filesize

        4KB

      • memory/3608-118-0x0000000005370000-0x0000000005371000-memory.dmp
        Filesize

        4KB

      • memory/3624-217-0x0000000006F53000-0x0000000006F54000-memory.dmp
        Filesize

        4KB

      • memory/3624-181-0x0000000006F50000-0x0000000006F51000-memory.dmp
        Filesize

        4KB

      • memory/3624-175-0x00000000049F0000-0x00000000049F1000-memory.dmp
        Filesize

        4KB

      • memory/3624-172-0x0000000000000000-mapping.dmp
      • memory/3624-177-0x0000000007460000-0x0000000007461000-memory.dmp
        Filesize

        4KB

      • memory/3624-178-0x0000000007C70000-0x0000000007C71000-memory.dmp
        Filesize

        4KB

      • memory/3624-192-0x0000000009260000-0x0000000009261000-memory.dmp
        Filesize

        4KB

      • memory/3624-183-0x0000000007C00000-0x0000000007C01000-memory.dmp
        Filesize

        4KB

      • memory/3624-184-0x0000000008530000-0x0000000008531000-memory.dmp
        Filesize

        4KB

      • memory/3624-180-0x0000000007EC0000-0x0000000007EC1000-memory.dmp
        Filesize

        4KB

      • memory/3624-190-0x00000000092D0000-0x00000000092D1000-memory.dmp
        Filesize

        4KB

      • memory/3624-191-0x00000000091F0000-0x00000000091F1000-memory.dmp
        Filesize

        4KB

      • memory/3624-179-0x0000000007E50000-0x0000000007E51000-memory.dmp
        Filesize

        4KB

      • memory/3624-176-0x0000000007590000-0x0000000007591000-memory.dmp
        Filesize

        4KB

      • memory/3624-182-0x0000000006F52000-0x0000000006F53000-memory.dmp
        Filesize

        4KB

      • memory/3624-200-0x000000000A3F0000-0x000000000A3F1000-memory.dmp
        Filesize

        4KB

      • memory/3676-132-0x0000000000000000-mapping.dmp
      • memory/4004-136-0x0000000000000000-mapping.dmp
      • memory/4024-393-0x0000000001033000-0x0000000001034000-memory.dmp
        Filesize

        4KB

      • memory/4024-371-0x0000000001032000-0x0000000001033000-memory.dmp
        Filesize

        4KB

      • memory/4024-348-0x0000000000000000-mapping.dmp
      • memory/4024-369-0x0000000001030000-0x0000000001031000-memory.dmp
        Filesize

        4KB