Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 02:07

General

  • Target

    37099751cb202021000b4f1d9dd24f9795a231d67a136937a0f21f660073ee9a.exe

  • Size

    682KB

  • MD5

    fd500bb90601b400fd41b3e7d7c675e6

  • SHA1

    d85cd8503bee7528aae8ed39f4bfda9c846d66c3

  • SHA256

    37099751cb202021000b4f1d9dd24f9795a231d67a136937a0f21f660073ee9a

  • SHA512

    51ff1b6bc12b043ce1428a1a70cd2e55ef678a87f30b8158e4b84041d512b3f28dbf3a75552b65b404c9fd879d7645615bac7c80714dc74ecb1c3994f7c3d24b

  • SSDEEP

    12288:zMryy90TnW7nbn6JWQPoxk3BNZzXcflkQc0xUqqKZmq6h:dy0TPoxencNLc0xUqqKgh

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37099751cb202021000b4f1d9dd24f9795a231d67a136937a0f21f660073ee9a.exe
    "C:\Users\Admin\AppData\Local\Temp\37099751cb202021000b4f1d9dd24f9795a231d67a136937a0f21f660073ee9a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612474.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612474.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1820
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9279.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9279.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5910.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5910.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un612474.exe

    Filesize

    540KB

    MD5

    4019d08a9bedfa0fc487ce7d521cff49

    SHA1

    820b85284d4472f44fc2a52bdeba530747d1658f

    SHA256

    8f660dffe1577f7799cb1a5e52851ee34c080b91b505f9608ce24076261875e1

    SHA512

    93be96363a5d4c4d7247ba61d2a86fc863de8cfc37e6b61a8639da971e366f297a6e65ed7196e9bed76aa55b3ddc4de2a3994196e9e63c716d9b9fb9245b5647

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9279.exe

    Filesize

    322KB

    MD5

    74bdfe0122df7393815af107f505322d

    SHA1

    7d45bbdc98e3aab6078435ae65d0c0afa6c8afdb

    SHA256

    073e7a0527c2bb9f5c2ef864615a057963f91f19af73a0561e524ce766ea2be8

    SHA512

    92401036f7d6df09886d2bc5adec5ff417107b4f3c8d23405c25b96b38ffffa85ecb5427eda2ddaa76c69c0f747ff1f8b986a806105bcb8215c3a33ea57de61d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5910.exe

    Filesize

    379KB

    MD5

    8236d8e193d98e9eaf24799e12c7c5c2

    SHA1

    4dc9aab2620f11e2923cb6cc79eeaed5321604aa

    SHA256

    59317e06385d8b588ec7b5d12d395a483c1a7fce35f4a0eb9a4a940e417b940f

    SHA512

    57bc6bd943d69f75e4410cbf9cb339d8fde4d09972b550db5dfd4a45122cf38505066891af29f260f9f836aa6bf22b163d247306623964937cc13d093339e6f3

  • memory/540-53-0x0000000000400000-0x0000000002B7E000-memory.dmp

    Filesize

    39.5MB

  • memory/540-19-0x0000000000400000-0x0000000002B7E000-memory.dmp

    Filesize

    39.5MB

  • memory/540-15-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

    Filesize

    1024KB

  • memory/540-20-0x0000000004840000-0x0000000004858000-memory.dmp

    Filesize

    96KB

  • memory/540-28-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-36-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-48-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-46-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-44-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-42-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-40-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-38-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-34-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-32-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-30-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-17-0x0000000004720000-0x000000000473A000-memory.dmp

    Filesize

    104KB

  • memory/540-26-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-24-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-22-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-21-0x0000000004840000-0x0000000004852000-memory.dmp

    Filesize

    72KB

  • memory/540-49-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

    Filesize

    1024KB

  • memory/540-50-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/540-16-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/540-54-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/540-18-0x0000000007370000-0x0000000007914000-memory.dmp

    Filesize

    5.6MB

  • memory/4336-59-0x0000000004830000-0x0000000004876000-memory.dmp

    Filesize

    280KB

  • memory/4336-92-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-60-0x0000000004C50000-0x0000000004C94000-memory.dmp

    Filesize

    272KB

  • memory/4336-94-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-86-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-90-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-88-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-70-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-82-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-80-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-78-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-971-0x0000000008140000-0x000000000818C000-memory.dmp

    Filesize

    304KB

  • memory/4336-72-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-74-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-84-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-68-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-66-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-64-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-62-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-61-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB

  • memory/4336-967-0x0000000007830000-0x0000000007E48000-memory.dmp

    Filesize

    6.1MB

  • memory/4336-968-0x0000000007E50000-0x0000000007F5A000-memory.dmp

    Filesize

    1.0MB

  • memory/4336-969-0x0000000007F90000-0x0000000007FA2000-memory.dmp

    Filesize

    72KB

  • memory/4336-970-0x0000000007FB0000-0x0000000007FEC000-memory.dmp

    Filesize

    240KB

  • memory/4336-76-0x0000000004C50000-0x0000000004C8E000-memory.dmp

    Filesize

    248KB