Analysis

  • max time kernel
    94s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 04:20

General

  • Target

    30151bb882c6eb1242cf8bc3d7170af8cb1f8ce7e6d1478157e15be83e556c8b.exe

  • Size

    690KB

  • MD5

    543f09f87d5da63edc098306fc11ac0d

  • SHA1

    5ec3ea8635381b80459b610542f78745190296cb

  • SHA256

    30151bb882c6eb1242cf8bc3d7170af8cb1f8ce7e6d1478157e15be83e556c8b

  • SHA512

    75f596ca12bd684c2b7e2d4be17add7882cf4a44e38c8c07b34e977eb36075045762cb6624af524ebe9e6cfd0b2293f9432a22d266c81267d8a125d0bca0641a

  • SSDEEP

    12288:kMrUy905r0fbEFa6W6yb65hLuY8Nf3/r+tv5vFFXUfig+K44E/MgBG7Zq8:IyRjbH3GfaYmfT+B5HXUagK78

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 20 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\30151bb882c6eb1242cf8bc3d7170af8cb1f8ce7e6d1478157e15be83e556c8b.exe
    "C:\Users\Admin\AppData\Local\Temp\30151bb882c6eb1242cf8bc3d7170af8cb1f8ce7e6d1478157e15be83e556c8b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:368
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un553933.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un553933.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4128
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1965.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1965.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2352
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1064
          4⤵
          • Program crash
          PID:4488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0298.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0298.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1528
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 1336
          4⤵
          • Program crash
          PID:4916
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si010257.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si010257.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3796
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2352 -ip 2352
    1⤵
      PID:3796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1528 -ip 1528
      1⤵
        PID:4224

      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\si010257.exe
        Filesize

        175KB

        MD5

        0c7e85de2c67b49702e86f6d15cabd24

        SHA1

        13469479d12862f48c5054210d19add31efad269

        SHA256

        10427ff9e8068eac1f4066dd60b7cfa29baba1e1c7992d68bdb5922396d74ad5

        SHA512

        c31707e776a2fae7d057a17f1221e9d8aded653b1ab143f60ab46b339eb5ae4c26d31c7774bc579ef9ee7c9244b8fc6ed10530a62e499195e4396846fc0796d7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si010257.exe
        Filesize

        175KB

        MD5

        0c7e85de2c67b49702e86f6d15cabd24

        SHA1

        13469479d12862f48c5054210d19add31efad269

        SHA256

        10427ff9e8068eac1f4066dd60b7cfa29baba1e1c7992d68bdb5922396d74ad5

        SHA512

        c31707e776a2fae7d057a17f1221e9d8aded653b1ab143f60ab46b339eb5ae4c26d31c7774bc579ef9ee7c9244b8fc6ed10530a62e499195e4396846fc0796d7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un553933.exe
        Filesize

        548KB

        MD5

        030a1889eedc15b6db06a48a81a94b94

        SHA1

        b1d6d771e67c2242a24d802b45db1da13cc69b04

        SHA256

        e9b2ce9f5bc0dd7a2dba3c195f9c607472c26fcae89e8b6bd0d3a3459e7dfcef

        SHA512

        a5b8af1d84ba0b8c8f691d65aab1f7858c58bf18b32ebe017e1ed777ada2443615ca85a6b69cf299aecfa301bbbd337182212503a7625b7a4c69eb453f461b6d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un553933.exe
        Filesize

        548KB

        MD5

        030a1889eedc15b6db06a48a81a94b94

        SHA1

        b1d6d771e67c2242a24d802b45db1da13cc69b04

        SHA256

        e9b2ce9f5bc0dd7a2dba3c195f9c607472c26fcae89e8b6bd0d3a3459e7dfcef

        SHA512

        a5b8af1d84ba0b8c8f691d65aab1f7858c58bf18b32ebe017e1ed777ada2443615ca85a6b69cf299aecfa301bbbd337182212503a7625b7a4c69eb453f461b6d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1965.exe
        Filesize

        291KB

        MD5

        1e59ecfc08924e2bfc50f57bc09e6fd2

        SHA1

        6aa90fb42cf65b5bca8f63aeb14c93a36670d813

        SHA256

        fe4e9d855e3d3a0b5722a5429a464f26585965c68c9c1fac99ea41a83acd5a04

        SHA512

        4317be1dccc72d5b523b8a0277ca70e95449289642fef4186b9cba5de8a830242b609c07429aa2dea8c2cc39bd35471518cb66d64856e3e6fccd1d43d851ef34

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1965.exe
        Filesize

        291KB

        MD5

        1e59ecfc08924e2bfc50f57bc09e6fd2

        SHA1

        6aa90fb42cf65b5bca8f63aeb14c93a36670d813

        SHA256

        fe4e9d855e3d3a0b5722a5429a464f26585965c68c9c1fac99ea41a83acd5a04

        SHA512

        4317be1dccc72d5b523b8a0277ca70e95449289642fef4186b9cba5de8a830242b609c07429aa2dea8c2cc39bd35471518cb66d64856e3e6fccd1d43d851ef34

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0298.exe
        Filesize

        345KB

        MD5

        758b2a3185f77a1b38e2702f7edabb06

        SHA1

        9635547fa93f253b585b4a10e5f8bb92dd9cd11a

        SHA256

        efe8004b092176cc3cae2d7588b41d36b87f6027d20b6803af6d36b95d1ca50e

        SHA512

        1910866ede92ccfb3c20f19f368183fc91aa3d5083dc6ae9d3046c0309a1e10d6931e357345a568b42a319e1514c12259fbb2d2ee00a2efb8f3143a24d21a0f0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0298.exe
        Filesize

        345KB

        MD5

        758b2a3185f77a1b38e2702f7edabb06

        SHA1

        9635547fa93f253b585b4a10e5f8bb92dd9cd11a

        SHA256

        efe8004b092176cc3cae2d7588b41d36b87f6027d20b6803af6d36b95d1ca50e

        SHA512

        1910866ede92ccfb3c20f19f368183fc91aa3d5083dc6ae9d3046c0309a1e10d6931e357345a568b42a319e1514c12259fbb2d2ee00a2efb8f3143a24d21a0f0

      • memory/1528-1102-0x0000000006E10000-0x0000000006F1A000-memory.dmp
        Filesize

        1.0MB

      • memory/1528-404-0x00000000060A0000-0x00000000060B0000-memory.dmp
        Filesize

        64KB

      • memory/1528-204-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-206-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-1115-0x0000000007E20000-0x000000000834C000-memory.dmp
        Filesize

        5.2MB

      • memory/1528-1114-0x0000000007C10000-0x0000000007DD2000-memory.dmp
        Filesize

        1.8MB

      • memory/1528-1113-0x0000000007B90000-0x0000000007BE0000-memory.dmp
        Filesize

        320KB

      • memory/1528-1112-0x0000000007B00000-0x0000000007B76000-memory.dmp
        Filesize

        472KB

      • memory/1528-1111-0x00000000060A0000-0x00000000060B0000-memory.dmp
        Filesize

        64KB

      • memory/1528-1110-0x00000000060A0000-0x00000000060B0000-memory.dmp
        Filesize

        64KB

      • memory/1528-208-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-1109-0x00000000060A0000-0x00000000060B0000-memory.dmp
        Filesize

        64KB

      • memory/1528-1107-0x0000000007300000-0x0000000007366000-memory.dmp
        Filesize

        408KB

      • memory/1528-1106-0x0000000007260000-0x00000000072F2000-memory.dmp
        Filesize

        584KB

      • memory/1528-1105-0x00000000060A0000-0x00000000060B0000-memory.dmp
        Filesize

        64KB

      • memory/1528-1104-0x0000000006F70000-0x0000000006FAC000-memory.dmp
        Filesize

        240KB

      • memory/1528-1103-0x0000000006F50000-0x0000000006F62000-memory.dmp
        Filesize

        72KB

      • memory/1528-1101-0x0000000006770000-0x0000000006D88000-memory.dmp
        Filesize

        6.1MB

      • memory/1528-402-0x00000000060A0000-0x00000000060B0000-memory.dmp
        Filesize

        64KB

      • memory/1528-218-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-399-0x00000000060A0000-0x00000000060B0000-memory.dmp
        Filesize

        64KB

      • memory/1528-398-0x0000000001A30000-0x0000000001A7B000-memory.dmp
        Filesize

        300KB

      • memory/1528-224-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-191-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-192-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-194-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-196-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-198-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-202-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-200-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-222-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-1116-0x00000000060A0000-0x00000000060B0000-memory.dmp
        Filesize

        64KB

      • memory/1528-220-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-210-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-212-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-214-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/1528-216-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/2352-181-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/2352-170-0x0000000002340000-0x0000000002350000-memory.dmp
        Filesize

        64KB

      • memory/2352-148-0x0000000000800000-0x000000000082D000-memory.dmp
        Filesize

        180KB

      • memory/2352-151-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-153-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-186-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/2352-184-0x0000000002340000-0x0000000002350000-memory.dmp
        Filesize

        64KB

      • memory/2352-183-0x0000000002340000-0x0000000002350000-memory.dmp
        Filesize

        64KB

      • memory/2352-182-0x0000000002340000-0x0000000002350000-memory.dmp
        Filesize

        64KB

      • memory/2352-150-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-155-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-180-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-178-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-176-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-174-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-172-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-169-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-166-0x0000000002340000-0x0000000002350000-memory.dmp
        Filesize

        64KB

      • memory/2352-168-0x0000000002340000-0x0000000002350000-memory.dmp
        Filesize

        64KB

      • memory/2352-165-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-163-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-161-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-159-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/2352-149-0x0000000004C30000-0x00000000051D4000-memory.dmp
        Filesize

        5.6MB

      • memory/2352-157-0x0000000005230000-0x0000000005242000-memory.dmp
        Filesize

        72KB

      • memory/3796-1122-0x0000000000E80000-0x0000000000EB2000-memory.dmp
        Filesize

        200KB

      • memory/3796-1123-0x0000000005C00000-0x0000000005C10000-memory.dmp
        Filesize

        64KB