Analysis

  • max time kernel
    80s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 22:04

General

  • Target

    52f7eb46cf0e251575a1ab282cad1655fc7c85d4733e6dca9daa51a657d98708.exe

  • Size

    659KB

  • MD5

    675e50000e0627a323c7b31f6e689406

  • SHA1

    1b9bddcf60cbaa25b4741bcd9e24dc2f948c0eb6

  • SHA256

    52f7eb46cf0e251575a1ab282cad1655fc7c85d4733e6dca9daa51a657d98708

  • SHA512

    bfd876cd5187b08e72aadc90e96e78f6e0ac46465052dbebb7e1cddfaae0051fc346650a8797634ef75a69236329bf52546905b131b77100f329726cac937e3d

  • SSDEEP

    12288:+MrIy90PQQMlKHbu5M5fDOvIowsf9Qtt597rwlHQCzAgft/ju5b1DszNuKdn:SyuQFlKT0Br9Qtt5NyHdzDBCbepu8n

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 18 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52f7eb46cf0e251575a1ab282cad1655fc7c85d4733e6dca9daa51a657d98708.exe
    "C:\Users\Admin\AppData\Local\Temp\52f7eb46cf0e251575a1ab282cad1655fc7c85d4733e6dca9daa51a657d98708.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un019520.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un019520.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3449.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3449.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1656
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 1084
          4⤵
          • Program crash
          PID:836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5052.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5052.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:112
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 112 -s 1336
          4⤵
          • Program crash
          PID:3264
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si730831.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si730831.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1656 -ip 1656
    1⤵
      PID:2744
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 112 -ip 112
      1⤵
        PID:3240

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si730831.exe
        Filesize

        175KB

        MD5

        800a33ced6b79777cc6407679b942cbb

        SHA1

        32bea86d63b8dbf541fc5ae4235b78b2d382f19f

        SHA256

        3e9a6956ec5f1d63b01d91743339937cdb8390c2b84d84e5f9a4316936d3d8f4

        SHA512

        43dbb762712152b891810d094e6cdc0142fba6a8a49373948760c6f29102b414f78089acebe9451ce885f5cf28e176a58d4ebb8972aacfa3594bf92e5648e3b4

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si730831.exe
        Filesize

        175KB

        MD5

        800a33ced6b79777cc6407679b942cbb

        SHA1

        32bea86d63b8dbf541fc5ae4235b78b2d382f19f

        SHA256

        3e9a6956ec5f1d63b01d91743339937cdb8390c2b84d84e5f9a4316936d3d8f4

        SHA512

        43dbb762712152b891810d094e6cdc0142fba6a8a49373948760c6f29102b414f78089acebe9451ce885f5cf28e176a58d4ebb8972aacfa3594bf92e5648e3b4

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un019520.exe
        Filesize

        517KB

        MD5

        e0e1f4bf924eebddde8fdbf27627f024

        SHA1

        2a212114bac7884af1e3fadc5405605d1d6e017d

        SHA256

        298dd435e83a2572a1f0bd2b6b3e0302b577a9477806417d0a1485d667acaca2

        SHA512

        94df9728c0093296c9412cd1d00bcdf3e52bceffded3ccbb378d7501b44ae427342a8a5452f44f7fa3eccf2124f0dd89f1c216db72dce76b379573b18837ae22

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un019520.exe
        Filesize

        517KB

        MD5

        e0e1f4bf924eebddde8fdbf27627f024

        SHA1

        2a212114bac7884af1e3fadc5405605d1d6e017d

        SHA256

        298dd435e83a2572a1f0bd2b6b3e0302b577a9477806417d0a1485d667acaca2

        SHA512

        94df9728c0093296c9412cd1d00bcdf3e52bceffded3ccbb378d7501b44ae427342a8a5452f44f7fa3eccf2124f0dd89f1c216db72dce76b379573b18837ae22

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3449.exe
        Filesize

        237KB

        MD5

        a464f680a45e3a9763473e3f054567c8

        SHA1

        2236b99c82543701409dad1f71ae78e1bcddfa2f

        SHA256

        e8dd76f6432c3352cd14cc965ae4b6081ca8b911ad6238fa3f7548722318055e

        SHA512

        8b89c1be8d535ab9ad2513f2247e3a7ec22482ad3b88e20c55d263aa1c2c134cdde00bf0ecac2f49c25d94f0f0988d169959dcc96417d2b73a5b5d8b93993a33

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3449.exe
        Filesize

        237KB

        MD5

        a464f680a45e3a9763473e3f054567c8

        SHA1

        2236b99c82543701409dad1f71ae78e1bcddfa2f

        SHA256

        e8dd76f6432c3352cd14cc965ae4b6081ca8b911ad6238fa3f7548722318055e

        SHA512

        8b89c1be8d535ab9ad2513f2247e3a7ec22482ad3b88e20c55d263aa1c2c134cdde00bf0ecac2f49c25d94f0f0988d169959dcc96417d2b73a5b5d8b93993a33

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5052.exe
        Filesize

        295KB

        MD5

        0b1c671689ba7d23e564c88e27471fe3

        SHA1

        3d199b6f3cfb171978f9b5545726d2d95750c21a

        SHA256

        84b6d64b5180c2572326c9f9d0f0f759639ed08b70129c3de06aafce957ec4a0

        SHA512

        b163fb1fe248ffd6475f274dad9199f7aabc9faead186908ac7f45e1b6e471fd67a10adc7af28496c4572577a34cce2a4f43ab8dcb5076b21703ed81e50eb6c3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5052.exe
        Filesize

        295KB

        MD5

        0b1c671689ba7d23e564c88e27471fe3

        SHA1

        3d199b6f3cfb171978f9b5545726d2d95750c21a

        SHA256

        84b6d64b5180c2572326c9f9d0f0f759639ed08b70129c3de06aafce957ec4a0

        SHA512

        b163fb1fe248ffd6475f274dad9199f7aabc9faead186908ac7f45e1b6e471fd67a10adc7af28496c4572577a34cce2a4f43ab8dcb5076b21703ed81e50eb6c3

      • memory/112-345-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/112-1102-0x00000000059E0000-0x00000000059F2000-memory.dmp
        Filesize

        72KB

      • memory/112-1115-0x0000000006BE0000-0x000000000710C000-memory.dmp
        Filesize

        5.2MB

      • memory/112-1114-0x0000000006810000-0x00000000069D2000-memory.dmp
        Filesize

        1.8MB

      • memory/112-1113-0x0000000006790000-0x00000000067E0000-memory.dmp
        Filesize

        320KB

      • memory/112-1112-0x00000000066F0000-0x0000000006766000-memory.dmp
        Filesize

        472KB

      • memory/112-1111-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/112-1110-0x00000000064E0000-0x0000000006572000-memory.dmp
        Filesize

        584KB

      • memory/112-1109-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/112-1108-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/112-1107-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/112-1105-0x0000000005CF0000-0x0000000005D56000-memory.dmp
        Filesize

        408KB

      • memory/112-1104-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/112-1103-0x0000000005A00000-0x0000000005A3C000-memory.dmp
        Filesize

        240KB

      • memory/112-1101-0x00000000058A0000-0x00000000059AA000-memory.dmp
        Filesize

        1.0MB

      • memory/112-1100-0x0000000005280000-0x0000000005898000-memory.dmp
        Filesize

        6.1MB

      • memory/112-343-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/112-341-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/112-340-0x0000000002190000-0x00000000021DB000-memory.dmp
        Filesize

        300KB

      • memory/112-223-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-221-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-219-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-190-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-191-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-193-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-195-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-197-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-199-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-201-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-203-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-205-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-207-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-209-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-211-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-213-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-215-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/112-217-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
        Filesize

        252KB

      • memory/1656-173-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-185-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/1656-171-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-169-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-182-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
        Filesize

        64KB

      • memory/1656-181-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
        Filesize

        64KB

      • memory/1656-150-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
        Filesize

        64KB

      • memory/1656-180-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/1656-179-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-155-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-177-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-175-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-151-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
        Filesize

        64KB

      • memory/1656-153-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-183-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
        Filesize

        64KB

      • memory/1656-167-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-165-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-163-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-161-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-159-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-152-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-157-0x00000000024D0000-0x00000000024E2000-memory.dmp
        Filesize

        72KB

      • memory/1656-149-0x00000000008B0000-0x00000000008DD000-memory.dmp
        Filesize

        180KB

      • memory/1656-148-0x0000000004BF0000-0x0000000005194000-memory.dmp
        Filesize

        5.6MB

      • memory/3756-1122-0x0000000000910000-0x0000000000942000-memory.dmp
        Filesize

        200KB

      • memory/3756-1123-0x0000000005570000-0x0000000005580000-memory.dmp
        Filesize

        64KB