Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 14:27

General

  • Target

    5eba1ca0e7f43344f323005e13fa132f591c4f904c89b0c249ed3226ebd05e01.exe

  • Size

    919KB

  • MD5

    3798d7397297e366a26153993de02af0

  • SHA1

    ddedf24c83ae1c4a0e7baf2cdfe59463a10b56da

  • SHA256

    5eba1ca0e7f43344f323005e13fa132f591c4f904c89b0c249ed3226ebd05e01

  • SHA512

    077211deb71636df685b3cf02350989fa49e76787dbbd88ae220c6bcb16cded5f1cbf734b76c4ccfdd77a6ae138c045f9f49b51b57195f7829a74e72472de557

  • SSDEEP

    24576:Jy8rhw3n0b6BVnDlL2dEl/W0gJUku6tREpqM:886kb6HD12dEFWtJUb6tREpq

Malware Config

Extracted

Family

redline

Botnet

lamp

C2

77.91.68.56:19071

Attributes
  • auth_value

    ee1df63bcdbe3de70f52810d94eaff7d

Signatures

  • Detects Healer an antivirus disabler dropper 1 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.

  • RedLine payload 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5eba1ca0e7f43344f323005e13fa132f591c4f904c89b0c249ed3226ebd05e01.exe
    "C:\Users\Admin\AppData\Local\Temp\5eba1ca0e7f43344f323005e13fa132f591c4f904c89b0c249ed3226ebd05e01.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6030413.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6030413.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5007650.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5007650.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2932
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5452403.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5452403.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2828
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4137723.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4137723.exe
          4⤵
          • Executes dropped EXE
          PID:1500

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\y6030413.exe
    Filesize

    764KB

    MD5

    7f9d21b7661db0306b53d29c5e12bf9b

    SHA1

    7d69148eedd0976eebc53f6e393e581b26070cf4

    SHA256

    0256f5eae7c27f10238e40c23b16e84056e0ea4bee98288e40ce92cf4f397bd9

    SHA512

    faa45eeeb6ae08119981a005f9b7b0b1b71d141f7433352eb74552607f60ff8e7328d24746340395c88a3cc40792b3b6fb24547ac58caf722f0c7aec6a0c7025

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5007650.exe
    Filesize

    580KB

    MD5

    fd04c77c4f417d9c81b1e3627bb1ada9

    SHA1

    6989b30ca2c15692895bf4706eaf0d4cb4fe1197

    SHA256

    102fbe3b141b90be1384b4892e75c04703aa40489d82ad39e5dc71c99040c17f

    SHA512

    233aa19b4aecfd717679a580fb1feb2a574e7d866e4146c2ac1d54a1c6675431a8ffc59772f298ee53bb04b7c1c245e1d965d4e5b994508b8e7362aef974b6cd

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5452403.exe
    Filesize

    295KB

    MD5

    594f9ea1b0795a69b07dc3c3a79298bb

    SHA1

    1396d9d32a9d9ff11bd06e5a7168ef2ca67c93ea

    SHA256

    58e034fac189d7df06493eb7c3b4c7e983bff638dda2bfd3eb445a8b1ed34874

    SHA512

    d3aedcac0ac3e0764b2c701a7f7269a9c56119ecf5fc240f10fc8e920ff91a0533c58174042dfe375065db2e00979d6f3a0eadfeeb81fcab3b0c375859ddcac4

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4137723.exe
    Filesize

    489KB

    MD5

    17d5bd158552db313dbb6baa180c8473

    SHA1

    cbe14bf1767f5589b1923a0d4c1be1fd54292ae3

    SHA256

    d139a831bbd93c34c0a0e69bc443c5de93ba54dd39bfa4301cc6314d0e8d8352

    SHA512

    2f1a8c10ca00b75cdaa9255254988926390c48950f2e8dc85aaca875e9ca9d41c24797c76c584f750f51f072692f1c7dcec3e58a3825663a7a640b926a21d3f4

  • memory/1500-45-0x00000000049F0000-0x0000000005008000-memory.dmp
    Filesize

    6.1MB

  • memory/1500-36-0x00000000004E0000-0x000000000056C000-memory.dmp
    Filesize

    560KB

  • memory/1500-42-0x00000000004E0000-0x000000000056C000-memory.dmp
    Filesize

    560KB

  • memory/1500-44-0x00000000023A0000-0x00000000023A6000-memory.dmp
    Filesize

    24KB

  • memory/1500-46-0x00000000050A0000-0x00000000051AA000-memory.dmp
    Filesize

    1.0MB

  • memory/1500-47-0x00000000051D0000-0x00000000051E2000-memory.dmp
    Filesize

    72KB

  • memory/1500-48-0x00000000051F0000-0x000000000522C000-memory.dmp
    Filesize

    240KB

  • memory/1500-49-0x0000000005260000-0x00000000052AC000-memory.dmp
    Filesize

    304KB

  • memory/2828-29-0x0000000002560000-0x0000000002561000-memory.dmp
    Filesize

    4KB

  • memory/2828-28-0x0000000000690000-0x00000000006CE000-memory.dmp
    Filesize

    248KB

  • memory/2828-22-0x0000000000690000-0x00000000006CE000-memory.dmp
    Filesize

    248KB

  • memory/2828-21-0x0000000000401000-0x0000000000404000-memory.dmp
    Filesize

    12KB