Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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 01:43

General

  • Target

    efb5b53a1f22dd0d73226684761dd220b74d36bbc99522debe66d2743923d9bd.exe

  • Size

    705KB

  • MD5

    6f424c2b149db3990e206eef46e94d96

  • SHA1

    d4db4683cb5a6006ed2ad0ebebdd9023bb2439d6

  • SHA256

    efb5b53a1f22dd0d73226684761dd220b74d36bbc99522debe66d2743923d9bd

  • SHA512

    b6f430b5cea69272bbcee22a54d046d867416f588d2054dc5e0f451a7e25c05b15db45b4e476a2d67159696a9242361ccfa37f629114e8cbacc7d721b0a09643

  • SSDEEP

    12288:gMrWy906AD0meGtlx5F2NHjttmLl/l8B7Ug/ZdF0UvGETIYTOdFM9:Gybm3xn2NHjOB/l8Bl/Z0AcYTOdM

Malware Config

Extracted

Family

redline

Botnet

ronam

C2

193.233.20.17:4139

Attributes
  • auth_value

    125421d19d14dd7fd211bc7f6d4aea6c

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efb5b53a1f22dd0d73226684761dd220b74d36bbc99522debe66d2743923d9bd.exe
    "C:\Users\Admin\AppData\Local\Temp\efb5b53a1f22dd0d73226684761dd220b74d36bbc99522debe66d2743923d9bd.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nna66Kl59.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nna66Kl59.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nqA35Gy46.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nqA35Gy46.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1936
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dth31yI.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dth31yI.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:432
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eiA88KM.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eiA88KM.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nna66Kl59.exe

    Filesize

    561KB

    MD5

    c4f67ddf78147ced0067893236b31f4c

    SHA1

    8fa857e6edc7a2cb87529f4df6f802295ea31d95

    SHA256

    66b1f05b7ed54336ff2113e8267c8987d849c71b9aa4c713edcfa57cadd836ad

    SHA512

    7028e5f10e332218f7cd10b2cc19982f0a533d144f50f30184f3bef099b0a16d7cd7e7cb9e4d17e2a4112d1e7ca3ecdbe27ef37cd8ffd8468a862e84b96ec891

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nqA35Gy46.exe

    Filesize

    416KB

    MD5

    195ad3a0b855582b2d8d584427a89832

    SHA1

    3bf52d36af456eba1335162acf34c506c46bd4fb

    SHA256

    ead02e42134c8419f3561fef9468a73c90d0674583d0bbabfc19745748097354

    SHA512

    628bddcf33bf9d9ec73abaa32e8ca5e53af147f3feed4e0eb041c469db2a41b8568c96061c81810d5cf21e66f6b371cf78e692f5943ca16bea5655ea6962a59e

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dth31yI.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eiA88KM.exe

    Filesize

    349KB

    MD5

    407c655442bf0385813016cf2f68c831

    SHA1

    a62f5550562ad758a08e320642b0a78d48811be0

    SHA256

    4eb31835198f0b6c97ef9a6061c7aa1db3d4be1d04813cbd9e35c03c29219147

    SHA512

    0032fe8fc69655930027c075718446f26a8985a97c8a9fed69f31479a9346876522f9fdb4c42824de8bc7e176e2fe9cb88f5c1dd9f9518054816e795b5951161

  • memory/432-21-0x00007FFED03C3000-0x00007FFED03C5000-memory.dmp

    Filesize

    8KB

  • memory/432-22-0x0000000000890000-0x000000000089A000-memory.dmp

    Filesize

    40KB

  • memory/432-23-0x00007FFED03C3000-0x00007FFED03C5000-memory.dmp

    Filesize

    8KB

  • memory/816-65-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-57-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-31-0x00000000027A0000-0x00000000027E4000-memory.dmp

    Filesize

    272KB

  • memory/816-41-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-51-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-95-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-93-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-91-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-89-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-85-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-83-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-81-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-80-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-75-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-73-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-71-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-67-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-29-0x00000000023E0000-0x0000000002426000-memory.dmp

    Filesize

    280KB

  • memory/816-63-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-61-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-59-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-30-0x0000000004C50000-0x00000000051F4000-memory.dmp

    Filesize

    5.6MB

  • memory/816-53-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-49-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-47-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-45-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-43-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-39-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-37-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-87-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-77-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-69-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-55-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-35-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-33-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-32-0x00000000027A0000-0x00000000027DE000-memory.dmp

    Filesize

    248KB

  • memory/816-938-0x0000000005200000-0x0000000005818000-memory.dmp

    Filesize

    6.1MB

  • memory/816-939-0x00000000058A0000-0x00000000059AA000-memory.dmp

    Filesize

    1.0MB

  • memory/816-940-0x00000000059E0000-0x00000000059F2000-memory.dmp

    Filesize

    72KB

  • memory/816-941-0x0000000005A00000-0x0000000005A3C000-memory.dmp

    Filesize

    240KB

  • memory/816-942-0x0000000005B50000-0x0000000005B9C000-memory.dmp

    Filesize

    304KB