Analysis

  • max time kernel
    35s
  • max time network
    56s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09-03-2023 03:32

General

  • Target

    029c6396d1719b5de365274b2df81f985f4e133201b18da0fdb1037db0e436f5.exe

  • Size

    577KB

  • MD5

    6e4f59594717df3a36abcaa6e63bdb80

  • SHA1

    f9d83d6f97d084b3fb666f527f7bed9ae431967a

  • SHA256

    029c6396d1719b5de365274b2df81f985f4e133201b18da0fdb1037db0e436f5

  • SHA512

    42b3ea4aa3270cc375c75081f02d6f8ee2cdbcda0bf15526eace401b4d66adfa302e2d00284ef5f1c6a2051001280ec1c7eb5f70d2717af5881a2f30990c4e95

  • SSDEEP

    12288:WMray903ahimz7AuxqVtc0kyjYtPkxhGneUpuI1fAWd4h:UyesVAuxYyustPkSeUMIxAb

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 21 IoCs
  • Executes dropped EXE 2 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 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\029c6396d1719b5de365274b2df81f985f4e133201b18da0fdb1037db0e436f5.exe
    "C:\Users\Admin\AppData\Local\Temp\029c6396d1719b5de365274b2df81f985f4e133201b18da0fdb1037db0e436f5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2029kq.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2029kq.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w38Kc64.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w38Kc64.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4492

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2029kq.exe

    Filesize

    322KB

    MD5

    8141937b23cd1895e561d8e90fdeeff3

    SHA1

    6f810e9e480564f5837461f8ccdd07c951a1bece

    SHA256

    ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

    SHA512

    40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r2029kq.exe

    Filesize

    322KB

    MD5

    8141937b23cd1895e561d8e90fdeeff3

    SHA1

    6f810e9e480564f5837461f8ccdd07c951a1bece

    SHA256

    ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

    SHA512

    40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w38Kc64.exe

    Filesize

    323KB

    MD5

    a18bc052dac76e8b0b9945594d2e8eab

    SHA1

    9342f954e199cb1e8375daf861d91b877f1c6ad9

    SHA256

    d8a2a5c2cc4691861d4f8409f2877cac35b3e82ae94b90a45160ae204a4cf7d2

    SHA512

    898156d3be9e60ae438033b2b9d9d30891781cb43841dd00e3dc6431d9ae458d61fd060348a6780d5d594b08c2a67978a62e81a37d7d777c8c8d5868ebdd33b6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w38Kc64.exe

    Filesize

    323KB

    MD5

    a18bc052dac76e8b0b9945594d2e8eab

    SHA1

    9342f954e199cb1e8375daf861d91b877f1c6ad9

    SHA256

    d8a2a5c2cc4691861d4f8409f2877cac35b3e82ae94b90a45160ae204a4cf7d2

    SHA512

    898156d3be9e60ae438033b2b9d9d30891781cb43841dd00e3dc6431d9ae458d61fd060348a6780d5d594b08c2a67978a62e81a37d7d777c8c8d5868ebdd33b6

  • memory/3568-129-0x00000000004E0000-0x000000000050D000-memory.dmp

    Filesize

    180KB

  • memory/3568-130-0x0000000001FC0000-0x0000000001FDA000-memory.dmp

    Filesize

    104KB

  • memory/3568-131-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/3568-132-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/3568-133-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/3568-134-0x0000000004A90000-0x0000000004F8E000-memory.dmp

    Filesize

    5.0MB

  • memory/3568-135-0x00000000025C0000-0x00000000025D8000-memory.dmp

    Filesize

    96KB

  • memory/3568-136-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-137-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-139-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-141-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-143-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-145-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-147-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-149-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-151-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-153-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-155-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-157-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-159-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-161-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-163-0x00000000025C0000-0x00000000025D2000-memory.dmp

    Filesize

    72KB

  • memory/3568-164-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/3568-165-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/3568-166-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/3568-168-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/4492-173-0x0000000002220000-0x0000000002266000-memory.dmp

    Filesize

    280KB

  • memory/4492-174-0x0000000002580000-0x00000000025C4000-memory.dmp

    Filesize

    272KB

  • memory/4492-175-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-176-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-179-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-177-0x00000000004B0000-0x00000000004FB000-memory.dmp

    Filesize

    300KB

  • memory/4492-180-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB

  • memory/4492-183-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-184-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB

  • memory/4492-182-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB

  • memory/4492-186-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-188-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-190-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-192-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-194-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-196-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-198-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-200-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-202-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-204-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-206-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-208-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-210-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-212-0x0000000002580000-0x00000000025BE000-memory.dmp

    Filesize

    248KB

  • memory/4492-1085-0x00000000056A0000-0x0000000005CA6000-memory.dmp

    Filesize

    6.0MB

  • memory/4492-1086-0x0000000005090000-0x000000000519A000-memory.dmp

    Filesize

    1.0MB

  • memory/4492-1087-0x0000000004B20000-0x0000000004B32000-memory.dmp

    Filesize

    72KB

  • memory/4492-1088-0x0000000004B40000-0x0000000004B7E000-memory.dmp

    Filesize

    248KB

  • memory/4492-1089-0x00000000052B0000-0x00000000052FB000-memory.dmp

    Filesize

    300KB

  • memory/4492-1090-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB

  • memory/4492-1092-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB

  • memory/4492-1093-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB

  • memory/4492-1094-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB

  • memory/4492-1095-0x0000000005440000-0x00000000054D2000-memory.dmp

    Filesize

    584KB

  • memory/4492-1096-0x00000000054E0000-0x0000000005546000-memory.dmp

    Filesize

    408KB

  • memory/4492-1097-0x00000000062F0000-0x0000000006366000-memory.dmp

    Filesize

    472KB

  • memory/4492-1098-0x0000000006370000-0x00000000063C0000-memory.dmp

    Filesize

    320KB

  • memory/4492-1099-0x0000000004B80000-0x0000000004B90000-memory.dmp

    Filesize

    64KB

  • memory/4492-1100-0x0000000007790000-0x0000000007952000-memory.dmp

    Filesize

    1.8MB

  • memory/4492-1101-0x0000000007960000-0x0000000007E8C000-memory.dmp

    Filesize

    5.2MB