Analysis

  • max time kernel
    94s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 18:03

General

  • Target

    34873529b3b06a84d9ce5695bcce9fa3d75abac5ce4148f6e4264a55078fea9e.exe

  • Size

    675KB

  • MD5

    0d97f051deea7bdd0be816105b0fa03d

  • SHA1

    4ab863673f93280b659ab6e9a0c1855c2b075ae5

  • SHA256

    34873529b3b06a84d9ce5695bcce9fa3d75abac5ce4148f6e4264a55078fea9e

  • SHA512

    3bf0f28ea6cd1626be6014c36c423a3ee6ee61c1d12c3be973cea09815116e0d4f2e7cbbed5a3575b7a9ea48a9b5313467fba4eb5d7ee2aa347e975cd7dcac75

  • SSDEEP

    12288:AMrIy90uc+GvDShzWJZp3OJ2CHjMayT0zh6nm4X/k6ZOrdwmEJUvi+HDS:4y8+GLScJZMjpFx+/kbrd39O

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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\34873529b3b06a84d9ce5695bcce9fa3d75abac5ce4148f6e4264a55078fea9e.exe
    "C:\Users\Admin\AppData\Local\Temp\34873529b3b06a84d9ce5695bcce9fa3d75abac5ce4148f6e4264a55078fea9e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779254.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779254.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4508
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7119.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7119.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2096
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 1084
          4⤵
          • Program crash
          PID:3832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3944.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3944.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4212
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 1008
          4⤵
          • Program crash
          PID:400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si225193.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si225193.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2100
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2096 -ip 2096
    1⤵
      PID:2508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4212 -ip 4212
      1⤵
        PID:2860

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si225193.exe

        Filesize

        175KB

        MD5

        f82c6642e389e4d529454a316f75fdda

        SHA1

        b511027d8f81c8a46d339730254fd90a1905ae54

        SHA256

        3e79b88bdf7a27dc3452f6bc1e6e32774933df5a9fd6d7609cf10a5f0c260697

        SHA512

        e3292a229cd54f5c72b2488b1934e5b1c71349f8eaba2f43640c2b2d0048bb8f86db42b5f6a71e351b59f547bf9111d24d12c7f930a060100b70f1576f991c6e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si225193.exe

        Filesize

        175KB

        MD5

        f82c6642e389e4d529454a316f75fdda

        SHA1

        b511027d8f81c8a46d339730254fd90a1905ae54

        SHA256

        3e79b88bdf7a27dc3452f6bc1e6e32774933df5a9fd6d7609cf10a5f0c260697

        SHA512

        e3292a229cd54f5c72b2488b1934e5b1c71349f8eaba2f43640c2b2d0048bb8f86db42b5f6a71e351b59f547bf9111d24d12c7f930a060100b70f1576f991c6e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779254.exe

        Filesize

        533KB

        MD5

        0fdbe2032b4b1b0e3a54b460873fd15b

        SHA1

        717837f6c55231b52327985158e816dd6781ad39

        SHA256

        6cf08acb5ba49b4cf054d4faf27a8478647c0e50cec89626cf6b8df18a7f539d

        SHA512

        28c3e8d16d75fc1218480d1e59d2853c5b88874e43184602f174a6861b9a7f6d6e01f9e07c2546b7691baf3c8e720141466ef0e099a4664ff4d0f66f6b8ca8d7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779254.exe

        Filesize

        533KB

        MD5

        0fdbe2032b4b1b0e3a54b460873fd15b

        SHA1

        717837f6c55231b52327985158e816dd6781ad39

        SHA256

        6cf08acb5ba49b4cf054d4faf27a8478647c0e50cec89626cf6b8df18a7f539d

        SHA512

        28c3e8d16d75fc1218480d1e59d2853c5b88874e43184602f174a6861b9a7f6d6e01f9e07c2546b7691baf3c8e720141466ef0e099a4664ff4d0f66f6b8ca8d7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7119.exe

        Filesize

        272KB

        MD5

        f693266bba4dc7e86124c8b7a5f19aa7

        SHA1

        6d1df6b2f595bd89d9a004baacc22fa6b1e28720

        SHA256

        bdda447ae643967d8904d2f53867145c1c4dfa0abb24a869a23c76d70411b52d

        SHA512

        22ba1253aee49f124ac786617900948b4b5f0c8fec600dd6523822c95f34042a9c71332e91d9b2d9a22d249da98a56d1908841876d1b80d87f8dda71fc4b31fc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7119.exe

        Filesize

        272KB

        MD5

        f693266bba4dc7e86124c8b7a5f19aa7

        SHA1

        6d1df6b2f595bd89d9a004baacc22fa6b1e28720

        SHA256

        bdda447ae643967d8904d2f53867145c1c4dfa0abb24a869a23c76d70411b52d

        SHA512

        22ba1253aee49f124ac786617900948b4b5f0c8fec600dd6523822c95f34042a9c71332e91d9b2d9a22d249da98a56d1908841876d1b80d87f8dda71fc4b31fc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3944.exe

        Filesize

        331KB

        MD5

        0454366cb7907519c88711670436ff0e

        SHA1

        4b599c7a23316593b5cd2e6aeb548324c4693e28

        SHA256

        8c732529d77d6f6cca76e54d420d4a2b61624073ddc2aa5faa5d837f29c974b8

        SHA512

        eca9c105e2fa08ee9c186001a7675c0197e7e4fc0c50b4ba44f754d92adf7156c4c59b9f65180d33a4cb11a0440d589ad7062e18b328418296c05ed3cf1f82e0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3944.exe

        Filesize

        331KB

        MD5

        0454366cb7907519c88711670436ff0e

        SHA1

        4b599c7a23316593b5cd2e6aeb548324c4693e28

        SHA256

        8c732529d77d6f6cca76e54d420d4a2b61624073ddc2aa5faa5d837f29c974b8

        SHA512

        eca9c105e2fa08ee9c186001a7675c0197e7e4fc0c50b4ba44f754d92adf7156c4c59b9f65180d33a4cb11a0440d589ad7062e18b328418296c05ed3cf1f82e0

      • memory/2096-161-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-171-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-151-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-150-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-153-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-155-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-157-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-159-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/2096-163-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-165-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-167-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-169-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-149-0x0000000004D00000-0x00000000052A4000-memory.dmp

        Filesize

        5.6MB

      • memory/2096-173-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-175-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-177-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/2096-178-0x0000000004CF0000-0x0000000004D00000-memory.dmp

        Filesize

        64KB

      • memory/2096-179-0x0000000004CF0000-0x0000000004D00000-memory.dmp

        Filesize

        64KB

      • memory/2096-180-0x0000000004CF0000-0x0000000004D00000-memory.dmp

        Filesize

        64KB

      • memory/2096-181-0x0000000000400000-0x0000000000707000-memory.dmp

        Filesize

        3.0MB

      • memory/2096-183-0x0000000004CF0000-0x0000000004D00000-memory.dmp

        Filesize

        64KB

      • memory/2096-185-0x0000000004CF0000-0x0000000004D00000-memory.dmp

        Filesize

        64KB

      • memory/2096-184-0x0000000004CF0000-0x0000000004D00000-memory.dmp

        Filesize

        64KB

      • memory/2096-186-0x0000000000400000-0x0000000000707000-memory.dmp

        Filesize

        3.0MB

      • memory/2100-1122-0x0000000005170000-0x0000000005180000-memory.dmp

        Filesize

        64KB

      • memory/2100-1121-0x0000000000900000-0x0000000000932000-memory.dmp

        Filesize

        200KB

      • memory/4212-192-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-399-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/4212-198-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-200-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-202-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-204-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-206-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-208-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-210-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-214-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-212-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-216-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-218-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-220-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-222-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-224-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-398-0x0000000002100000-0x000000000214B000-memory.dmp

        Filesize

        300KB

      • memory/4212-196-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-402-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/4212-403-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/4212-1101-0x0000000005380000-0x0000000005998000-memory.dmp

        Filesize

        6.1MB

      • memory/4212-1102-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/4212-1103-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/4212-1104-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/4212-1105-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/4212-1106-0x0000000005E10000-0x0000000005EA2000-memory.dmp

        Filesize

        584KB

      • memory/4212-1107-0x0000000005EB0000-0x0000000005F16000-memory.dmp

        Filesize

        408KB

      • memory/4212-1109-0x0000000006810000-0x00000000069D2000-memory.dmp

        Filesize

        1.8MB

      • memory/4212-1111-0x00000000069F0000-0x0000000006F1C000-memory.dmp

        Filesize

        5.2MB

      • memory/4212-1110-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/4212-1112-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/4212-1113-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/4212-194-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-191-0x0000000004D20000-0x0000000004D5F000-memory.dmp

        Filesize

        252KB

      • memory/4212-1114-0x0000000007390000-0x0000000007406000-memory.dmp

        Filesize

        472KB

      • memory/4212-1115-0x0000000007420000-0x0000000007470000-memory.dmp

        Filesize

        320KB