Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2023 15:18

General

  • Target

    tmp.exe

  • Size

    839KB

  • MD5

    20fb86b2d885cf842104013d1110bc21

  • SHA1

    58746f17b7f31b68baf20499b56064080d760c0d

  • SHA256

    edba733bfa922850343cbd205693816138a041ed09b7f48f48b7ef91654b2c84

  • SHA512

    b549e500d70d088775690e1bc6c411db8e1e3e75a081cc4e17fadb4e1f3e6484ea2f5e80d701425d842ff4b22fec368a068e57e25b681d0c692e1ccc47e1ac21

  • SSDEEP

    24576:Wy4ZL7HTWkMdbitEHjGlduoOhqxbduSgmX:lIL7HqkMNitoGShqd8

Malware Config

Extracted

Family

redline

Botnet

lang

C2

77.91.124.73:19071

Attributes
  • auth_value

    92c0fc2b7a8b3fc5a01baa1abf31c42a

Signatures

  • Detects Healer an antivirus disabler dropper 4 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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 7 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5228511.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5228511.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0609611.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0609611.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2668
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2755359.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2755359.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1552
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0235264.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0235264.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2060
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a3831481.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a3831481.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2620
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b2102375.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b2102375.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:2864
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8160077.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8160077.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5228511.exe

    Filesize

    723KB

    MD5

    58479f0bc41ee458b4a2b316b8b469a4

    SHA1

    9530e0f4e15e4a850e1733a0473f0c7975230e81

    SHA256

    ae9d0ebdc3b183b19a095be7ed3f8daf709331723912246be599d0d5a55b8466

    SHA512

    df26e8ad59967d1e19068e0b28882d6f3e9cd6beb88104bd028ddcb8048fabbf74f5cdf52372e36833152fcecf300ce8d5288763ab08125ada63f1cb660f7805

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5228511.exe

    Filesize

    723KB

    MD5

    58479f0bc41ee458b4a2b316b8b469a4

    SHA1

    9530e0f4e15e4a850e1733a0473f0c7975230e81

    SHA256

    ae9d0ebdc3b183b19a095be7ed3f8daf709331723912246be599d0d5a55b8466

    SHA512

    df26e8ad59967d1e19068e0b28882d6f3e9cd6beb88104bd028ddcb8048fabbf74f5cdf52372e36833152fcecf300ce8d5288763ab08125ada63f1cb660f7805

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0609611.exe

    Filesize

    497KB

    MD5

    acf29407d1112cffc8e3bca66c30f55d

    SHA1

    7bf04760fb68e343be1a5a1f01097e1ddedf2322

    SHA256

    2826020c1d56bb69b59cae0227ab173b780529e49695659c939d9d4731512640

    SHA512

    6be5cd70d5ab8aeaa599c8fd40fdb270c2ec80d0001b25b83ecc7a916512f1a37270962bb3ecf6e44f27ea53009627a45a576c0ce9a672d2c6c81e2585658d01

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0609611.exe

    Filesize

    497KB

    MD5

    acf29407d1112cffc8e3bca66c30f55d

    SHA1

    7bf04760fb68e343be1a5a1f01097e1ddedf2322

    SHA256

    2826020c1d56bb69b59cae0227ab173b780529e49695659c939d9d4731512640

    SHA512

    6be5cd70d5ab8aeaa599c8fd40fdb270c2ec80d0001b25b83ecc7a916512f1a37270962bb3ecf6e44f27ea53009627a45a576c0ce9a672d2c6c81e2585658d01

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2755359.exe

    Filesize

    373KB

    MD5

    3782d98abcfb5735598169cdb5913427

    SHA1

    186c8ae8e7a83705ffd276cac01d29e7f1bcedcd

    SHA256

    fee57b26515c2bba95d3429b837f042001e4abfaf097c57e41064e9bc8f44323

    SHA512

    449e7b692fb2f57a50462e516d90a717ed5c0bcaf52bbf27b79778c4faa79f134dd3ce2b6f19c9a5d1dad972e5ca3e5d5bef439b94b495c7aacad9cdf33aa0b3

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2755359.exe

    Filesize

    373KB

    MD5

    3782d98abcfb5735598169cdb5913427

    SHA1

    186c8ae8e7a83705ffd276cac01d29e7f1bcedcd

    SHA256

    fee57b26515c2bba95d3429b837f042001e4abfaf097c57e41064e9bc8f44323

    SHA512

    449e7b692fb2f57a50462e516d90a717ed5c0bcaf52bbf27b79778c4faa79f134dd3ce2b6f19c9a5d1dad972e5ca3e5d5bef439b94b495c7aacad9cdf33aa0b3

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8160077.exe

    Filesize

    174KB

    MD5

    097f8a1a5e6145ceac84748c4c5ce813

    SHA1

    014cdb61a20b611afa09ee6f0a5f01d63e19319e

    SHA256

    a55023ba125b25636e08f09c23105be381a0e2c540db1e4236646de324c52bf2

    SHA512

    f1bd3dda0dcb430d1460f9c0cb73f5e43f4ecdd9c018020645f11561ec4120068d4545203952f90dc96162c4974871af30b498aadb86b65c8e67873276144d1b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8160077.exe

    Filesize

    174KB

    MD5

    097f8a1a5e6145ceac84748c4c5ce813

    SHA1

    014cdb61a20b611afa09ee6f0a5f01d63e19319e

    SHA256

    a55023ba125b25636e08f09c23105be381a0e2c540db1e4236646de324c52bf2

    SHA512

    f1bd3dda0dcb430d1460f9c0cb73f5e43f4ecdd9c018020645f11561ec4120068d4545203952f90dc96162c4974871af30b498aadb86b65c8e67873276144d1b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0235264.exe

    Filesize

    216KB

    MD5

    61625d61c7a34bc245ee5a85d3a6a1d5

    SHA1

    c4f41df4f9dfa458808b038115ed32dd17de10db

    SHA256

    6a61b1e570ebf41ac6d707a5d3a598d05509779da10c008a9d5fb400a4c15ef7

    SHA512

    b602cb31fa4d484b40b08673db02813233e686ad09e3da7a10ffe4c376201741c2967ed645cc01c1039445784e5392ca96b83ca65a553a63af359d99ce74b5af

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0235264.exe

    Filesize

    216KB

    MD5

    61625d61c7a34bc245ee5a85d3a6a1d5

    SHA1

    c4f41df4f9dfa458808b038115ed32dd17de10db

    SHA256

    6a61b1e570ebf41ac6d707a5d3a598d05509779da10c008a9d5fb400a4c15ef7

    SHA512

    b602cb31fa4d484b40b08673db02813233e686ad09e3da7a10ffe4c376201741c2967ed645cc01c1039445784e5392ca96b83ca65a553a63af359d99ce74b5af

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a3831481.exe

    Filesize

    11KB

    MD5

    a781f738db8b24e6eb3e8166bfa89fc8

    SHA1

    21c977b46e2c2cf77d94f60d4d4abb1eb211a3e3

    SHA256

    ee8e6d826bf3ac3a0d2c17d921679c440cad3523be4cfbe7eef19ba448d9496a

    SHA512

    39aa536d95430b5b7176aafbec794e06db131e8f43b3264a22332b7f22a11b214cb3d2f8a91ca860907979fd75d3642d4d15338a4193c9b50ba0dd3c0e664058

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a3831481.exe

    Filesize

    11KB

    MD5

    a781f738db8b24e6eb3e8166bfa89fc8

    SHA1

    21c977b46e2c2cf77d94f60d4d4abb1eb211a3e3

    SHA256

    ee8e6d826bf3ac3a0d2c17d921679c440cad3523be4cfbe7eef19ba448d9496a

    SHA512

    39aa536d95430b5b7176aafbec794e06db131e8f43b3264a22332b7f22a11b214cb3d2f8a91ca860907979fd75d3642d4d15338a4193c9b50ba0dd3c0e664058

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b2102375.exe

    Filesize

    140KB

    MD5

    ffacfc0da2b27bf7e6461389ea96fb80

    SHA1

    8abbe33bdcdbf7edae5c9d049cd6281b25216d5c

    SHA256

    a6bde451d5bf319cad1cf23c7589a4855294eb8ea39ba6d809945859e3cd7df4

    SHA512

    f06054d44299239add7b7dccc0035743ccc7c9a01b2d62c82a0cedaecfd695d92663f196ebe7cd0cb3b7c2d4fd7170389852ef1f42f7dbfde9829c67a78746d5

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b2102375.exe

    Filesize

    140KB

    MD5

    ffacfc0da2b27bf7e6461389ea96fb80

    SHA1

    8abbe33bdcdbf7edae5c9d049cd6281b25216d5c

    SHA256

    a6bde451d5bf319cad1cf23c7589a4855294eb8ea39ba6d809945859e3cd7df4

    SHA512

    f06054d44299239add7b7dccc0035743ccc7c9a01b2d62c82a0cedaecfd695d92663f196ebe7cd0cb3b7c2d4fd7170389852ef1f42f7dbfde9829c67a78746d5

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v5228511.exe

    Filesize

    723KB

    MD5

    58479f0bc41ee458b4a2b316b8b469a4

    SHA1

    9530e0f4e15e4a850e1733a0473f0c7975230e81

    SHA256

    ae9d0ebdc3b183b19a095be7ed3f8daf709331723912246be599d0d5a55b8466

    SHA512

    df26e8ad59967d1e19068e0b28882d6f3e9cd6beb88104bd028ddcb8048fabbf74f5cdf52372e36833152fcecf300ce8d5288763ab08125ada63f1cb660f7805

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v5228511.exe

    Filesize

    723KB

    MD5

    58479f0bc41ee458b4a2b316b8b469a4

    SHA1

    9530e0f4e15e4a850e1733a0473f0c7975230e81

    SHA256

    ae9d0ebdc3b183b19a095be7ed3f8daf709331723912246be599d0d5a55b8466

    SHA512

    df26e8ad59967d1e19068e0b28882d6f3e9cd6beb88104bd028ddcb8048fabbf74f5cdf52372e36833152fcecf300ce8d5288763ab08125ada63f1cb660f7805

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v0609611.exe

    Filesize

    497KB

    MD5

    acf29407d1112cffc8e3bca66c30f55d

    SHA1

    7bf04760fb68e343be1a5a1f01097e1ddedf2322

    SHA256

    2826020c1d56bb69b59cae0227ab173b780529e49695659c939d9d4731512640

    SHA512

    6be5cd70d5ab8aeaa599c8fd40fdb270c2ec80d0001b25b83ecc7a916512f1a37270962bb3ecf6e44f27ea53009627a45a576c0ce9a672d2c6c81e2585658d01

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v0609611.exe

    Filesize

    497KB

    MD5

    acf29407d1112cffc8e3bca66c30f55d

    SHA1

    7bf04760fb68e343be1a5a1f01097e1ddedf2322

    SHA256

    2826020c1d56bb69b59cae0227ab173b780529e49695659c939d9d4731512640

    SHA512

    6be5cd70d5ab8aeaa599c8fd40fdb270c2ec80d0001b25b83ecc7a916512f1a37270962bb3ecf6e44f27ea53009627a45a576c0ce9a672d2c6c81e2585658d01

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v2755359.exe

    Filesize

    373KB

    MD5

    3782d98abcfb5735598169cdb5913427

    SHA1

    186c8ae8e7a83705ffd276cac01d29e7f1bcedcd

    SHA256

    fee57b26515c2bba95d3429b837f042001e4abfaf097c57e41064e9bc8f44323

    SHA512

    449e7b692fb2f57a50462e516d90a717ed5c0bcaf52bbf27b79778c4faa79f134dd3ce2b6f19c9a5d1dad972e5ca3e5d5bef439b94b495c7aacad9cdf33aa0b3

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v2755359.exe

    Filesize

    373KB

    MD5

    3782d98abcfb5735598169cdb5913427

    SHA1

    186c8ae8e7a83705ffd276cac01d29e7f1bcedcd

    SHA256

    fee57b26515c2bba95d3429b837f042001e4abfaf097c57e41064e9bc8f44323

    SHA512

    449e7b692fb2f57a50462e516d90a717ed5c0bcaf52bbf27b79778c4faa79f134dd3ce2b6f19c9a5d1dad972e5ca3e5d5bef439b94b495c7aacad9cdf33aa0b3

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\c8160077.exe

    Filesize

    174KB

    MD5

    097f8a1a5e6145ceac84748c4c5ce813

    SHA1

    014cdb61a20b611afa09ee6f0a5f01d63e19319e

    SHA256

    a55023ba125b25636e08f09c23105be381a0e2c540db1e4236646de324c52bf2

    SHA512

    f1bd3dda0dcb430d1460f9c0cb73f5e43f4ecdd9c018020645f11561ec4120068d4545203952f90dc96162c4974871af30b498aadb86b65c8e67873276144d1b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\c8160077.exe

    Filesize

    174KB

    MD5

    097f8a1a5e6145ceac84748c4c5ce813

    SHA1

    014cdb61a20b611afa09ee6f0a5f01d63e19319e

    SHA256

    a55023ba125b25636e08f09c23105be381a0e2c540db1e4236646de324c52bf2

    SHA512

    f1bd3dda0dcb430d1460f9c0cb73f5e43f4ecdd9c018020645f11561ec4120068d4545203952f90dc96162c4974871af30b498aadb86b65c8e67873276144d1b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\v0235264.exe

    Filesize

    216KB

    MD5

    61625d61c7a34bc245ee5a85d3a6a1d5

    SHA1

    c4f41df4f9dfa458808b038115ed32dd17de10db

    SHA256

    6a61b1e570ebf41ac6d707a5d3a598d05509779da10c008a9d5fb400a4c15ef7

    SHA512

    b602cb31fa4d484b40b08673db02813233e686ad09e3da7a10ffe4c376201741c2967ed645cc01c1039445784e5392ca96b83ca65a553a63af359d99ce74b5af

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\v0235264.exe

    Filesize

    216KB

    MD5

    61625d61c7a34bc245ee5a85d3a6a1d5

    SHA1

    c4f41df4f9dfa458808b038115ed32dd17de10db

    SHA256

    6a61b1e570ebf41ac6d707a5d3a598d05509779da10c008a9d5fb400a4c15ef7

    SHA512

    b602cb31fa4d484b40b08673db02813233e686ad09e3da7a10ffe4c376201741c2967ed645cc01c1039445784e5392ca96b83ca65a553a63af359d99ce74b5af

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a3831481.exe

    Filesize

    11KB

    MD5

    a781f738db8b24e6eb3e8166bfa89fc8

    SHA1

    21c977b46e2c2cf77d94f60d4d4abb1eb211a3e3

    SHA256

    ee8e6d826bf3ac3a0d2c17d921679c440cad3523be4cfbe7eef19ba448d9496a

    SHA512

    39aa536d95430b5b7176aafbec794e06db131e8f43b3264a22332b7f22a11b214cb3d2f8a91ca860907979fd75d3642d4d15338a4193c9b50ba0dd3c0e664058

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b2102375.exe

    Filesize

    140KB

    MD5

    ffacfc0da2b27bf7e6461389ea96fb80

    SHA1

    8abbe33bdcdbf7edae5c9d049cd6281b25216d5c

    SHA256

    a6bde451d5bf319cad1cf23c7589a4855294eb8ea39ba6d809945859e3cd7df4

    SHA512

    f06054d44299239add7b7dccc0035743ccc7c9a01b2d62c82a0cedaecfd695d92663f196ebe7cd0cb3b7c2d4fd7170389852ef1f42f7dbfde9829c67a78746d5

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b2102375.exe

    Filesize

    140KB

    MD5

    ffacfc0da2b27bf7e6461389ea96fb80

    SHA1

    8abbe33bdcdbf7edae5c9d049cd6281b25216d5c

    SHA256

    a6bde451d5bf319cad1cf23c7589a4855294eb8ea39ba6d809945859e3cd7df4

    SHA512

    f06054d44299239add7b7dccc0035743ccc7c9a01b2d62c82a0cedaecfd695d92663f196ebe7cd0cb3b7c2d4fd7170389852ef1f42f7dbfde9829c67a78746d5

  • memory/2620-102-0x000007FEF5330000-0x000007FEF5D1C000-memory.dmp

    Filesize

    9.9MB

  • memory/2620-105-0x000007FEF5330000-0x000007FEF5D1C000-memory.dmp

    Filesize

    9.9MB

  • memory/2620-104-0x000007FEF5330000-0x000007FEF5D1C000-memory.dmp

    Filesize

    9.9MB

  • memory/2620-103-0x0000000000AA0000-0x0000000000AAA000-memory.dmp

    Filesize

    40KB

  • memory/2728-118-0x00000000010F0000-0x0000000001120000-memory.dmp

    Filesize

    192KB

  • memory/2728-119-0x00000000003E0000-0x00000000003E6000-memory.dmp

    Filesize

    24KB