Analysis

  • max time kernel
    72s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2023 21:06

General

  • Target

    0adda150125006957cacb01497f6d331ead70de1b7c6c33ebdb33e061be34009.exe

  • Size

    671KB

  • MD5

    bacc34583a7533d3446910b535a8f779

  • SHA1

    4741a4dc825b434f7502b4e89c771af53cae8475

  • SHA256

    0adda150125006957cacb01497f6d331ead70de1b7c6c33ebdb33e061be34009

  • SHA512

    191af13df842a3f86de0106b5abe77154dbccfce4848da1658f9aa914bdbe0622f572f7ca400d53f39cf05ed68fdef5e2e8e87233ddb20b1e79edd3721dcb784

  • SSDEEP

    12288:YMrWy90iYDIwfqkOCa500fgw5BU+O2IET23Lq+NCIs1u:OynYDIb4a500fAsIG23G+oN1u

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 19 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\0adda150125006957cacb01497f6d331ead70de1b7c6c33ebdb33e061be34009.exe
    "C:\Users\Admin\AppData\Local\Temp\0adda150125006957cacb01497f6d331ead70de1b7c6c33ebdb33e061be34009.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un462383.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un462383.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1308
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2449.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2449.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4680
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 1080
          4⤵
          • Program crash
          PID:648
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8854.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8854.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3876
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 1332
          4⤵
          • Program crash
          PID:2572
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si057711.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si057711.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2280
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4680 -ip 4680
    1⤵
      PID:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3876 -ip 3876
      1⤵
        PID:4940

      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\si057711.exe
        Filesize

        175KB

        MD5

        40213eccb61c69d5e17f4577355e98cd

        SHA1

        9ca1fa29d17882c2af121fcc3f2f349b4cca4001

        SHA256

        726c5e51a8a3dc01b9efb920b5f7b89eac83c1cfbbb247b63a27dbbb7fa1f5fd

        SHA512

        273176fe2bc22cd379d726327abd2b402ba23dd88f9ba35fcf02cfb074f881caa263d273df84e01988b6f0ab87fca72d147a27989183fc4589f609b626e1c97c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si057711.exe
        Filesize

        175KB

        MD5

        40213eccb61c69d5e17f4577355e98cd

        SHA1

        9ca1fa29d17882c2af121fcc3f2f349b4cca4001

        SHA256

        726c5e51a8a3dc01b9efb920b5f7b89eac83c1cfbbb247b63a27dbbb7fa1f5fd

        SHA512

        273176fe2bc22cd379d726327abd2b402ba23dd88f9ba35fcf02cfb074f881caa263d273df84e01988b6f0ab87fca72d147a27989183fc4589f609b626e1c97c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un462383.exe
        Filesize

        529KB

        MD5

        b569ddd4c2e4dfcbf4bcfdbe4192c8a1

        SHA1

        00dd74ca68d504f5275d2b7eb53373f6c69a8215

        SHA256

        11469b32b034782809adb07796af838064150b9a35a753f74992031c6704f758

        SHA512

        1a714a508776a1ff0e1165c8cc85fae3e1048011a67a0036f7a775054f1f6dcbdec63f55ae715a860d1b1820406585e568d57fa8e13fb4f0bfbc167d48433630

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un462383.exe
        Filesize

        529KB

        MD5

        b569ddd4c2e4dfcbf4bcfdbe4192c8a1

        SHA1

        00dd74ca68d504f5275d2b7eb53373f6c69a8215

        SHA256

        11469b32b034782809adb07796af838064150b9a35a753f74992031c6704f758

        SHA512

        1a714a508776a1ff0e1165c8cc85fae3e1048011a67a0036f7a775054f1f6dcbdec63f55ae715a860d1b1820406585e568d57fa8e13fb4f0bfbc167d48433630

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2449.exe
        Filesize

        301KB

        MD5

        b5b477079366c82d70c0a9f3ea46f98c

        SHA1

        b52527819db29f907d3ce93efbc7e94904400e78

        SHA256

        a17283b4562436e351eabde9f07e087c1cf19ddb1fbddff3db8bec122aa0bfbd

        SHA512

        ecd1d78aceedfa08ed4306f2a2d4a84151ae92f89d8df788bc5e5fb6a0437de16115270ed2d68f34078921317f868a9007d4d19ece2028b68b3d6b47c43391c0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2449.exe
        Filesize

        301KB

        MD5

        b5b477079366c82d70c0a9f3ea46f98c

        SHA1

        b52527819db29f907d3ce93efbc7e94904400e78

        SHA256

        a17283b4562436e351eabde9f07e087c1cf19ddb1fbddff3db8bec122aa0bfbd

        SHA512

        ecd1d78aceedfa08ed4306f2a2d4a84151ae92f89d8df788bc5e5fb6a0437de16115270ed2d68f34078921317f868a9007d4d19ece2028b68b3d6b47c43391c0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8854.exe
        Filesize

        359KB

        MD5

        7bfe6050cd761aec41d086a96de3408f

        SHA1

        ac86d10d9f8e5167cba43e0051a0879dab7370f1

        SHA256

        92c478acced9020aaf07e0ffd3b0d2002d4299622d40e838d9689d7209fca9bb

        SHA512

        f704385ae99d9116489e7badc2ccd2b99b80f6763c3a8ed5759a9adb53da9769ff64156fcad00591201a9fb2b7f6e24f8f5b391dad777e69c62aafd349e0d799

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8854.exe
        Filesize

        359KB

        MD5

        7bfe6050cd761aec41d086a96de3408f

        SHA1

        ac86d10d9f8e5167cba43e0051a0879dab7370f1

        SHA256

        92c478acced9020aaf07e0ffd3b0d2002d4299622d40e838d9689d7209fca9bb

        SHA512

        f704385ae99d9116489e7badc2ccd2b99b80f6763c3a8ed5759a9adb53da9769ff64156fcad00591201a9fb2b7f6e24f8f5b391dad777e69c62aafd349e0d799

      • memory/2280-1122-0x0000000005160000-0x0000000005170000-memory.dmp
        Filesize

        64KB

      • memory/2280-1121-0x0000000000890000-0x00000000008C2000-memory.dmp
        Filesize

        200KB

      • memory/3876-226-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-1104-0x0000000006F00000-0x0000000006F3C000-memory.dmp
        Filesize

        240KB

      • memory/3876-1115-0x00000000061C0000-0x00000000061D0000-memory.dmp
        Filesize

        64KB

      • memory/3876-1114-0x00000000084C0000-0x0000000008510000-memory.dmp
        Filesize

        320KB

      • memory/3876-1113-0x0000000008420000-0x0000000008496000-memory.dmp
        Filesize

        472KB

      • memory/3876-1112-0x0000000007DD0000-0x00000000082FC000-memory.dmp
        Filesize

        5.2MB

      • memory/3876-1111-0x0000000007BF0000-0x0000000007DB2000-memory.dmp
        Filesize

        1.8MB

      • memory/3876-1110-0x00000000061C0000-0x00000000061D0000-memory.dmp
        Filesize

        64KB

      • memory/3876-1109-0x00000000061C0000-0x00000000061D0000-memory.dmp
        Filesize

        64KB

      • memory/3876-1108-0x0000000007290000-0x00000000072F6000-memory.dmp
        Filesize

        408KB

      • memory/3876-1107-0x00000000071F0000-0x0000000007282000-memory.dmp
        Filesize

        584KB

      • memory/3876-1105-0x00000000061C0000-0x00000000061D0000-memory.dmp
        Filesize

        64KB

      • memory/3876-1103-0x0000000006EE0000-0x0000000006EF2000-memory.dmp
        Filesize

        72KB

      • memory/3876-1102-0x0000000006DA0000-0x0000000006EAA000-memory.dmp
        Filesize

        1.0MB

      • memory/3876-1101-0x0000000006780000-0x0000000006D98000-memory.dmp
        Filesize

        6.1MB

      • memory/3876-228-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-222-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-224-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-220-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-218-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-208-0x0000000001E90000-0x0000000001EDB000-memory.dmp
        Filesize

        300KB

      • memory/3876-191-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-192-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-194-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-196-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-198-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-200-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-202-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-204-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-206-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-209-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-210-0x00000000061C0000-0x00000000061D0000-memory.dmp
        Filesize

        64KB

      • memory/3876-212-0x00000000061C0000-0x00000000061D0000-memory.dmp
        Filesize

        64KB

      • memory/3876-214-0x00000000061C0000-0x00000000061D0000-memory.dmp
        Filesize

        64KB

      • memory/3876-213-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/3876-216-0x0000000003C50000-0x0000000003C8F000-memory.dmp
        Filesize

        252KB

      • memory/4680-174-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-183-0x0000000006260000-0x0000000006270000-memory.dmp
        Filesize

        64KB

      • memory/4680-154-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-184-0x0000000006260000-0x0000000006270000-memory.dmp
        Filesize

        64KB

      • memory/4680-170-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-152-0x0000000006260000-0x0000000006270000-memory.dmp
        Filesize

        64KB

      • memory/4680-182-0x0000000006260000-0x0000000006270000-memory.dmp
        Filesize

        64KB

      • memory/4680-172-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-180-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-178-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-153-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-176-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-186-0x0000000000400000-0x0000000001AE3000-memory.dmp
        Filesize

        22.9MB

      • memory/4680-156-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-181-0x0000000000400000-0x0000000001AE3000-memory.dmp
        Filesize

        22.9MB

      • memory/4680-168-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-166-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-164-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-162-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-160-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-158-0x0000000003D00000-0x0000000003D12000-memory.dmp
        Filesize

        72KB

      • memory/4680-151-0x0000000006260000-0x0000000006270000-memory.dmp
        Filesize

        64KB

      • memory/4680-150-0x0000000006260000-0x0000000006270000-memory.dmp
        Filesize

        64KB

      • memory/4680-149-0x0000000003610000-0x000000000363D000-memory.dmp
        Filesize

        180KB

      • memory/4680-148-0x0000000006270000-0x0000000006814000-memory.dmp
        Filesize

        5.6MB