Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2023 18:31

General

  • Target

    c046a3ab7b078de30ac65626becc7ed08f88c78aa94b0073f5d857d394edb9d3.exe

  • Size

    1.1MB

  • MD5

    596bd809fd8c97a9a436ea78d96ad059

  • SHA1

    9ba93f55a17ff1e5daabc30371aec450357e2f8d

  • SHA256

    c046a3ab7b078de30ac65626becc7ed08f88c78aa94b0073f5d857d394edb9d3

  • SHA512

    8aac8cee607ebdc1242754d7cd6ff5f273d3d0df5a213953ce4e81b3a1f03fa7e535242d9817b6ed700e2291170f8cffed2a6e675ac35fd22fabdc38d07b3db3

  • SSDEEP

    24576:oy7OEJvQlSfQOhgvzVnnc5Ds8k22IZQiI+1TQKM6g+nl85Fn7Nrlep04:vCI7YOhSzxYFZ2AwKM/5B7NhA0

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

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.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c046a3ab7b078de30ac65626becc7ed08f88c78aa94b0073f5d857d394edb9d3.exe
    "C:\Users\Admin\AppData\Local\Temp\c046a3ab7b078de30ac65626becc7ed08f88c78aa94b0073f5d857d394edb9d3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7461539.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7461539.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6042720.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6042720.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1172
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9044513.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9044513.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:592
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1536
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 644
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:1092

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

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7461539.exe
    Filesize

    702KB

    MD5

    c4f4cb3d935cea051b985adbcef96feb

    SHA1

    f416b47625206cf4b1d34a6676c5dc92d3a03b2d

    SHA256

    81be2705c9b1739966f4a06c75a0cb23777a442d95b7c79ab2192e5faa6583dd

    SHA512

    9c50d456449a044dceec20ff0a27a00765344b099da59f2a5609ba1a09ed089ae1ef2167f3c050fbdcc2b1089eb516ef97ad0c654ff0ecfe1a0d4d023896cafb

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7461539.exe
    Filesize

    702KB

    MD5

    c4f4cb3d935cea051b985adbcef96feb

    SHA1

    f416b47625206cf4b1d34a6676c5dc92d3a03b2d

    SHA256

    81be2705c9b1739966f4a06c75a0cb23777a442d95b7c79ab2192e5faa6583dd

    SHA512

    9c50d456449a044dceec20ff0a27a00765344b099da59f2a5609ba1a09ed089ae1ef2167f3c050fbdcc2b1089eb516ef97ad0c654ff0ecfe1a0d4d023896cafb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6042720.exe
    Filesize

    306KB

    MD5

    c5acc01b84316ce6fc473e9d8db2fd7a

    SHA1

    234a155c6c26770638045374856eca51c4f607e5

    SHA256

    7919653f5e2afe160e8580bd6de533c1301428e7d987e51323a9c8471994997d

    SHA512

    42bd4788bc699d13863e73bace11a7f9ef4516857a2e6d3634cdd26bf7bb7fb59ebacb5f423eb53fdedbd5e69105778c0cb502ecfa47948e1b045b53fe865590

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6042720.exe
    Filesize

    306KB

    MD5

    c5acc01b84316ce6fc473e9d8db2fd7a

    SHA1

    234a155c6c26770638045374856eca51c4f607e5

    SHA256

    7919653f5e2afe160e8580bd6de533c1301428e7d987e51323a9c8471994997d

    SHA512

    42bd4788bc699d13863e73bace11a7f9ef4516857a2e6d3634cdd26bf7bb7fb59ebacb5f423eb53fdedbd5e69105778c0cb502ecfa47948e1b045b53fe865590

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9044513.exe
    Filesize

    185KB

    MD5

    d890c16262273796ae679481df04f678

    SHA1

    b997138979e34099f784ec9117066d8eca27eb07

    SHA256

    39dfb14bfdafb979414fe1c81e9105a7851e77e1a3419cde937915405fb008df

    SHA512

    683485eac5ff77b68b96fc360ae378ac2ca3c961b0b3decdf60c38b2861ee08fc162901c05a149789a24561c212c1f459b2d4ec58d8c16bb64f55bb1770ff705

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9044513.exe
    Filesize

    185KB

    MD5

    d890c16262273796ae679481df04f678

    SHA1

    b997138979e34099f784ec9117066d8eca27eb07

    SHA256

    39dfb14bfdafb979414fe1c81e9105a7851e77e1a3419cde937915405fb008df

    SHA512

    683485eac5ff77b68b96fc360ae378ac2ca3c961b0b3decdf60c38b2861ee08fc162901c05a149789a24561c212c1f459b2d4ec58d8c16bb64f55bb1770ff705

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z7461539.exe
    Filesize

    702KB

    MD5

    c4f4cb3d935cea051b985adbcef96feb

    SHA1

    f416b47625206cf4b1d34a6676c5dc92d3a03b2d

    SHA256

    81be2705c9b1739966f4a06c75a0cb23777a442d95b7c79ab2192e5faa6583dd

    SHA512

    9c50d456449a044dceec20ff0a27a00765344b099da59f2a5609ba1a09ed089ae1ef2167f3c050fbdcc2b1089eb516ef97ad0c654ff0ecfe1a0d4d023896cafb

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z7461539.exe
    Filesize

    702KB

    MD5

    c4f4cb3d935cea051b985adbcef96feb

    SHA1

    f416b47625206cf4b1d34a6676c5dc92d3a03b2d

    SHA256

    81be2705c9b1739966f4a06c75a0cb23777a442d95b7c79ab2192e5faa6583dd

    SHA512

    9c50d456449a044dceec20ff0a27a00765344b099da59f2a5609ba1a09ed089ae1ef2167f3c050fbdcc2b1089eb516ef97ad0c654ff0ecfe1a0d4d023896cafb

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z6042720.exe
    Filesize

    306KB

    MD5

    c5acc01b84316ce6fc473e9d8db2fd7a

    SHA1

    234a155c6c26770638045374856eca51c4f607e5

    SHA256

    7919653f5e2afe160e8580bd6de533c1301428e7d987e51323a9c8471994997d

    SHA512

    42bd4788bc699d13863e73bace11a7f9ef4516857a2e6d3634cdd26bf7bb7fb59ebacb5f423eb53fdedbd5e69105778c0cb502ecfa47948e1b045b53fe865590

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z6042720.exe
    Filesize

    306KB

    MD5

    c5acc01b84316ce6fc473e9d8db2fd7a

    SHA1

    234a155c6c26770638045374856eca51c4f607e5

    SHA256

    7919653f5e2afe160e8580bd6de533c1301428e7d987e51323a9c8471994997d

    SHA512

    42bd4788bc699d13863e73bace11a7f9ef4516857a2e6d3634cdd26bf7bb7fb59ebacb5f423eb53fdedbd5e69105778c0cb502ecfa47948e1b045b53fe865590

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o9044513.exe
    Filesize

    185KB

    MD5

    d890c16262273796ae679481df04f678

    SHA1

    b997138979e34099f784ec9117066d8eca27eb07

    SHA256

    39dfb14bfdafb979414fe1c81e9105a7851e77e1a3419cde937915405fb008df

    SHA512

    683485eac5ff77b68b96fc360ae378ac2ca3c961b0b3decdf60c38b2861ee08fc162901c05a149789a24561c212c1f459b2d4ec58d8c16bb64f55bb1770ff705

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o9044513.exe
    Filesize

    185KB

    MD5

    d890c16262273796ae679481df04f678

    SHA1

    b997138979e34099f784ec9117066d8eca27eb07

    SHA256

    39dfb14bfdafb979414fe1c81e9105a7851e77e1a3419cde937915405fb008df

    SHA512

    683485eac5ff77b68b96fc360ae378ac2ca3c961b0b3decdf60c38b2861ee08fc162901c05a149789a24561c212c1f459b2d4ec58d8c16bb64f55bb1770ff705

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2188383.exe
    Filesize

    145KB

    MD5

    903fd9b2f97e3689fa9de8ff65629af7

    SHA1

    ab6e404e7a489827cc738d240d2046ef008f3ef3

    SHA256

    66e2a2a9f7a2f9ad717e8e9f856babb1897a892c63a3a20ac8eab74ab4fce528

    SHA512

    f35315a30ecf366666e7e4e57bf567e200890a46d64d700d335a73b7e727a0d5290ed4a50e26578797c9ca91b25e6864ab45d9c999b3676d483205ce7710ccf5

  • memory/592-98-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-86-0x0000000000B90000-0x0000000000BAC000-memory.dmp
    Filesize

    112KB

  • memory/592-102-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-104-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-106-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-108-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-110-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-112-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-114-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-100-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-85-0x00000000048C0000-0x0000000004900000-memory.dmp
    Filesize

    256KB

  • memory/592-84-0x0000000000AB0000-0x0000000000ACE000-memory.dmp
    Filesize

    120KB

  • memory/592-87-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-88-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-96-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-94-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-92-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/592-90-0x0000000000B90000-0x0000000000BA6000-memory.dmp
    Filesize

    88KB

  • memory/1536-121-0x00000000012D0000-0x00000000012FA000-memory.dmp
    Filesize

    168KB