Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 12:54

General

  • Target

    d62f03a5584e3ca2265a79bdd4e0fb0add3d0412b01568178f46f8dcecf881b6.exe

  • Size

    1.2MB

  • MD5

    08f975e11dc1ad55229d41a5b9a68467

  • SHA1

    d28d15bf11c8ebe5b8a7fea62e6ff7cb7f246a48

  • SHA256

    d62f03a5584e3ca2265a79bdd4e0fb0add3d0412b01568178f46f8dcecf881b6

  • SHA512

    f45f2e7f276c18f7ba27863877c1628e0e2ffe6622697839df98e8f8dd08f7e4f48e24faa4111c7ede812ef9c0b31e17404849735259d18f4a873e656186d916

  • SSDEEP

    24576:Uyf7nDQrfR/VhGMSS0wAxPDL5aN6Gq9LBgLuKGwzkHzWn1eLCGEp:j3Qrf5GMShpnfGkLBgLuKNzln1eGGE

Malware Config

Extracted

Family

redline

Botnet

lamp

C2

77.91.68.56:19071

Attributes
  • auth_value

    ee1df63bcdbe3de70f52810d94eaff7d

Signatures

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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 2 IoCs
  • Executes dropped EXE 7 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d62f03a5584e3ca2265a79bdd4e0fb0add3d0412b01568178f46f8dcecf881b6.exe
    "C:\Users\Admin\AppData\Local\Temp\d62f03a5584e3ca2265a79bdd4e0fb0add3d0412b01568178f46f8dcecf881b6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5716119.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5716119.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4085877.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4085877.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:944
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7660149.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7660149.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:5016
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7164326.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7164326.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2452
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a2129322.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a2129322.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:760
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b2784947.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b2784947.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2604
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c4131203.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c4131203.exe
            5⤵
            • Executes dropped EXE
            PID:2568

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\System.dll.log
    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5716119.exe
    Filesize

    1.0MB

    MD5

    730d7fa5152d70ff4a43f5161772bb3f

    SHA1

    9d4fad2af73386b7b100f4acee0e1256e0cdb9df

    SHA256

    717d47c852bfc5cefc93aca20fa8ad78f3ea10ea930bbb6532ea72d4728880e9

    SHA512

    37ad1d8169fd2afe84faa41fc7c199c57f01280925fb4891b85fc48b11247ce86fca4967f622b20facb3560765d0280c65a9a221c6bd0af1a5eab1b6cca24736

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4085877.exe
    Filesize

    907KB

    MD5

    23e0f7a5ca3fe03923a667041cd44314

    SHA1

    9c130cdbdff9f016853de63a172c905f8395bbd2

    SHA256

    77a78b785654ed1c5d9ad0eb0f9cd9292b1ce328ecbd9ee79964eca8393f441d

    SHA512

    23b4664fb59289e685818b9575b85da50a657ab6547ab0eb315710b01b578a8655ce7384adefc49a3d96e76ec8ced805c4c74ac67a87603e62eda2215afe8c05

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7660149.exe
    Filesize

    724KB

    MD5

    8d4e81dcbdfdb9221e48706250885e30

    SHA1

    6de770e248c06477bf3d309a2e855740c43229d5

    SHA256

    ad8d714547bb2c6814862c73c4be45f15d4e8e065316752f923e4e7a01780cfd

    SHA512

    fa182d7ef248c1164d5ea062996e1c310616544f0605ad1720da909c2238b7812943b555e28b9391b91a5a8ec7777ee724df41b09ba668f52b283ec3c04da3ad

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c4131203.exe
    Filesize

    491KB

    MD5

    cd2ee74cc22f624225a97cade334b9fd

    SHA1

    7e3ef64f6ed81bb304170e14e5960bc9f96ba454

    SHA256

    80144f100c9931798ce27a048d6a251555c6eea0bbb88a9f02bc29e17cf14dba

    SHA512

    7543c94755d293d6c0851d37f5ff158a5724877636de86ba7d8b656b79ed95aa2f1e6653beb120ee85b28e2d277be0cf0ac0074fd466217b531a258a6802b059

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7164326.exe
    Filesize

    325KB

    MD5

    5854a4eda80b2a67597c45ced2fb3a67

    SHA1

    270fbfd11be99ef8bdc9eeb1e789e098804e9870

    SHA256

    508eeb781ba30359d2991cdb3c02b8078c7c06177c8dda611737ba92dd3f17af

    SHA512

    7ea11083112eff59249514f48d01205c4777239f75200b0bd849059ff3041a00b36e7cf6cc18306d90cce87077bdbdce9a8d6a0d0578ed31979b34ad886ab69b

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a2129322.exe
    Filesize

    295KB

    MD5

    059d4a15a47af2a49686004780e7b32b

    SHA1

    ad2df96712a2f0aa9dfbece0e930db5eb5c474eb

    SHA256

    14339fb33bb63e3beeeb326dba935335ea2d709fb5219fe4576d3b75e58d3dd4

    SHA512

    440b99953d063c8bc04b5bd8e7d7302e40722f3569393b1b35795e8f751223b15794ea39e7b78307d23261f6938499e84743b54be9cba700c3506261702b81e2

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b2784947.exe
    Filesize

    11KB

    MD5

    ac4f4c81a66ad11324217ebdfe6bdf8e

    SHA1

    cf03d6271010a3c9ad60ac686a9dfda884ccb025

    SHA256

    7698fbe1cb1d21a511ae9c6cfac00a3ac1537920d6a288376af2dc7951c86419

    SHA512

    fa4c432069f32dafa38bea2536b301bec4100bd219e236c978d52edc44434e30eca92bac34bb4fe57e4c9c8c6c6f94900aa20fb2bdb5081b24878921c35ba4b0

  • memory/760-35-0x0000000001F90000-0x0000000001FCE000-memory.dmp
    Filesize

    248KB

  • memory/760-42-0x0000000002300000-0x0000000002301000-memory.dmp
    Filesize

    4KB

  • memory/760-41-0x0000000001F90000-0x0000000001FCE000-memory.dmp
    Filesize

    248KB

  • memory/2568-54-0x00000000006E0000-0x000000000076C000-memory.dmp
    Filesize

    560KB

  • memory/2568-60-0x00000000006E0000-0x000000000076C000-memory.dmp
    Filesize

    560KB

  • memory/2568-62-0x00000000023B0000-0x00000000023B6000-memory.dmp
    Filesize

    24KB

  • memory/2568-63-0x000000000A500000-0x000000000AB18000-memory.dmp
    Filesize

    6.1MB

  • memory/2568-64-0x0000000009F50000-0x000000000A05A000-memory.dmp
    Filesize

    1.0MB

  • memory/2568-65-0x000000000A080000-0x000000000A092000-memory.dmp
    Filesize

    72KB

  • memory/2568-66-0x000000000A0A0000-0x000000000A0DC000-memory.dmp
    Filesize

    240KB

  • memory/2568-67-0x0000000006A00000-0x0000000006A4C000-memory.dmp
    Filesize

    304KB

  • memory/2604-48-0x0000000000320000-0x000000000032A000-memory.dmp
    Filesize

    40KB