Analysis

  • max time kernel
    88s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2023, 08:10

General

  • Target

    8b566d7de819b061a6170eef427c21bae8d4ece39bdec5fdd173da2c6951493b.exe

  • Size

    778KB

  • MD5

    ee91d97c48558255657d77c94fc9df9c

  • SHA1

    7119fa2ad662892cad69a54091d06d9fe813afe6

  • SHA256

    8b566d7de819b061a6170eef427c21bae8d4ece39bdec5fdd173da2c6951493b

  • SHA512

    6a7811e489068b658b1f65b858b6b110412158829eccfd1f3d1de5425dffb7589ca1cdb4dc10afe129773eaef736ab79b2f04413bde742085a66f96540232523

  • SSDEEP

    12288:3MrHy90AbEB7iKbntl6j6CFQ28oY0GgCb+//gieruNFgU/6m/0P/Q3pCgb:IyJ+GItl6jpDBCnpaNim/0/2

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 18 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b566d7de819b061a6170eef427c21bae8d4ece39bdec5fdd173da2c6951493b.exe
    "C:\Users\Admin\AppData\Local\Temp\8b566d7de819b061a6170eef427c21bae8d4ece39bdec5fdd173da2c6951493b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4015.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4015.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6394.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6394.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2304
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5986jc.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5986jc.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2336
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h81BB39.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h81BB39.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4012
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 1080
            5⤵
            • Program crash
            PID:4728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iqXzX64.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iqXzX64.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 1712
          4⤵
          • Program crash
          PID:4744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l96ZN99.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l96ZN99.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4012 -ip 4012
    1⤵
      PID:1292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 3764 -ip 3764
      1⤵
        PID:2760

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l96ZN99.exe

              Filesize

              175KB

              MD5

              6c4c2a56d5dd785adbe4fe60fa3cc1f2

              SHA1

              f8bd4379310258f8e54c47b56f5eec7394adb9a2

              SHA256

              b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

              SHA512

              f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l96ZN99.exe

              Filesize

              175KB

              MD5

              6c4c2a56d5dd785adbe4fe60fa3cc1f2

              SHA1

              f8bd4379310258f8e54c47b56f5eec7394adb9a2

              SHA256

              b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

              SHA512

              f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4015.exe

              Filesize

              636KB

              MD5

              a1b44e00233cf259c409b68a5f789686

              SHA1

              b4f03c03a2d03c435b6c8ed74ada3445f4fb8c64

              SHA256

              7a22f9cd66b659acf31c6d516a07eb6b9557454f7f69d8959b4dc3932f83f516

              SHA512

              1e502bce978da9eabaa1e8d6a9fc36ce9afc63c3b86fd201a710a722998669197ed5107b7de42f4e916a0b665ff9ae4e0ebb4e10f0367a28d61eca560c9a0f24

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4015.exe

              Filesize

              636KB

              MD5

              a1b44e00233cf259c409b68a5f789686

              SHA1

              b4f03c03a2d03c435b6c8ed74ada3445f4fb8c64

              SHA256

              7a22f9cd66b659acf31c6d516a07eb6b9557454f7f69d8959b4dc3932f83f516

              SHA512

              1e502bce978da9eabaa1e8d6a9fc36ce9afc63c3b86fd201a710a722998669197ed5107b7de42f4e916a0b665ff9ae4e0ebb4e10f0367a28d61eca560c9a0f24

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iqXzX64.exe

              Filesize

              287KB

              MD5

              ddbae6f47fde055e04d84b3095f366bb

              SHA1

              463913a60eb2a46e4762de0cdbad2be27a54c5ad

              SHA256

              88658a3754250858c9033491376b58347c8499c02bc67ecef764bb399e3de75b

              SHA512

              5843bfda113278471c3cfeaf2e5851c6fa2573cfc9248c474e8ff12ba9de3ae7fbdccc0b0b0c538f94b46f8815b3def6d16f9256959e127e4a21212df12b124d

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iqXzX64.exe

              Filesize

              287KB

              MD5

              ddbae6f47fde055e04d84b3095f366bb

              SHA1

              463913a60eb2a46e4762de0cdbad2be27a54c5ad

              SHA256

              88658a3754250858c9033491376b58347c8499c02bc67ecef764bb399e3de75b

              SHA512

              5843bfda113278471c3cfeaf2e5851c6fa2573cfc9248c474e8ff12ba9de3ae7fbdccc0b0b0c538f94b46f8815b3def6d16f9256959e127e4a21212df12b124d

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6394.exe

              Filesize

              314KB

              MD5

              bafe450e24019dea498cb45208176efe

              SHA1

              2af2991ed68ea181d7b3bc9a9a5cd599a9c5fc60

              SHA256

              6a596b708b6ae2934119ddf3db7b8777aa6419071134c6b9b6e144ac093f7859

              SHA512

              157bd842017b7b6dba39081c0a8c8f7555e673f374a721990daa3a098915c5a1fe7cd3bca0493c4f3af4da2776ccf1838fc476fd6af884a5a62ee46a9e661ddf

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6394.exe

              Filesize

              314KB

              MD5

              bafe450e24019dea498cb45208176efe

              SHA1

              2af2991ed68ea181d7b3bc9a9a5cd599a9c5fc60

              SHA256

              6a596b708b6ae2934119ddf3db7b8777aa6419071134c6b9b6e144ac093f7859

              SHA512

              157bd842017b7b6dba39081c0a8c8f7555e673f374a721990daa3a098915c5a1fe7cd3bca0493c4f3af4da2776ccf1838fc476fd6af884a5a62ee46a9e661ddf

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5986jc.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5986jc.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h81BB39.exe

              Filesize

              229KB

              MD5

              7c65b5ec2a0c617c4256f8dbd4f94f38

              SHA1

              e7ccfe208cf7ebd8a1b5c87c1a84bca6368f8210

              SHA256

              847a67e1583594ffa5bec4ef5e34e9555748b2cb48bae0ddec182b606c6724e4

              SHA512

              ede8932c93a2a624658bf8ea02abcff2cd8b9cdbaad975fd59bdec45729abe9e6c5d6845ed9a6f66a716869ebc94b1b1636598fb772a8ab409cd6eec9b2fa102

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h81BB39.exe

              Filesize

              229KB

              MD5

              7c65b5ec2a0c617c4256f8dbd4f94f38

              SHA1

              e7ccfe208cf7ebd8a1b5c87c1a84bca6368f8210

              SHA256

              847a67e1583594ffa5bec4ef5e34e9555748b2cb48bae0ddec182b606c6724e4

              SHA512

              ede8932c93a2a624658bf8ea02abcff2cd8b9cdbaad975fd59bdec45729abe9e6c5d6845ed9a6f66a716869ebc94b1b1636598fb772a8ab409cd6eec9b2fa102

            • memory/2336-154-0x0000000000300000-0x000000000030A000-memory.dmp

              Filesize

              40KB

            • memory/2720-1133-0x0000000000780000-0x00000000007B2000-memory.dmp

              Filesize

              200KB

            • memory/2720-1134-0x0000000005060000-0x0000000005070000-memory.dmp

              Filesize

              64KB

            • memory/3764-1112-0x0000000005210000-0x0000000005828000-memory.dmp

              Filesize

              6.1MB

            • memory/3764-1116-0x0000000004C50000-0x0000000004C60000-memory.dmp

              Filesize

              64KB

            • memory/3764-1127-0x0000000004C50000-0x0000000004C60000-memory.dmp

              Filesize

              64KB

            • memory/3764-1126-0x0000000006C50000-0x0000000006CA0000-memory.dmp

              Filesize

              320KB

            • memory/3764-1125-0x0000000006BB0000-0x0000000006C26000-memory.dmp

              Filesize

              472KB

            • memory/3764-1124-0x0000000004C50000-0x0000000004C60000-memory.dmp

              Filesize

              64KB

            • memory/3764-1123-0x0000000004C50000-0x0000000004C60000-memory.dmp

              Filesize

              64KB

            • memory/3764-1122-0x0000000004C50000-0x0000000004C60000-memory.dmp

              Filesize

              64KB

            • memory/3764-1121-0x0000000006570000-0x0000000006A9C000-memory.dmp

              Filesize

              5.2MB

            • memory/3764-1120-0x00000000063A0000-0x0000000006562000-memory.dmp

              Filesize

              1.8MB

            • memory/3764-1118-0x0000000005C60000-0x0000000005CC6000-memory.dmp

              Filesize

              408KB

            • memory/3764-1117-0x0000000005BC0000-0x0000000005C52000-memory.dmp

              Filesize

              584KB

            • memory/3764-1115-0x0000000004BE0000-0x0000000004C1C000-memory.dmp

              Filesize

              240KB

            • memory/3764-1114-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

              Filesize

              72KB

            • memory/3764-1113-0x0000000005830000-0x000000000593A000-memory.dmp

              Filesize

              1.0MB

            • memory/3764-239-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-237-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-235-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-233-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-231-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-203-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-205-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-202-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-207-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-209-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-211-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-212-0x00000000004D0000-0x000000000051B000-memory.dmp

              Filesize

              300KB

            • memory/3764-214-0x0000000004C50000-0x0000000004C60000-memory.dmp

              Filesize

              64KB

            • memory/3764-216-0x0000000004C50000-0x0000000004C60000-memory.dmp

              Filesize

              64KB

            • memory/3764-215-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-218-0x0000000004C50000-0x0000000004C60000-memory.dmp

              Filesize

              64KB

            • memory/3764-221-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-219-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-223-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-225-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-227-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/3764-229-0x0000000002640000-0x000000000267E000-memory.dmp

              Filesize

              248KB

            • memory/4012-188-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-194-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

              Filesize

              64KB

            • memory/4012-197-0x0000000000400000-0x00000000004BA000-memory.dmp

              Filesize

              744KB

            • memory/4012-196-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

              Filesize

              64KB

            • memory/4012-195-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

              Filesize

              64KB

            • memory/4012-166-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-189-0x00000000004C0000-0x00000000004ED000-memory.dmp

              Filesize

              180KB

            • memory/4012-192-0x0000000000400000-0x00000000004BA000-memory.dmp

              Filesize

              744KB

            • memory/4012-191-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

              Filesize

              64KB

            • memory/4012-172-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-170-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-190-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

              Filesize

              64KB

            • memory/4012-180-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-186-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-184-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-182-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-168-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-178-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-176-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-174-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-164-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-162-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-161-0x0000000002200000-0x0000000002212000-memory.dmp

              Filesize

              72KB

            • memory/4012-160-0x0000000004CC0000-0x0000000005264000-memory.dmp

              Filesize

              5.6MB