Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-09-2024 22:48

General

  • Target

    e4c49d0cd9f49669cbe7d2d04bf991157067028ea2eb5d00ed306a042402e7a8.exe

  • Size

    1.8MB

  • MD5

    d9a3e92b181ab24d4e903c8b0bf19a18

  • SHA1

    b0985cadfb717555372531cdb5eaa872403c7835

  • SHA256

    e4c49d0cd9f49669cbe7d2d04bf991157067028ea2eb5d00ed306a042402e7a8

  • SHA512

    d702498c2e61850dacc1ac1fd5ee8f365e6d85f69dc68e8302f8baf637859c074e11967bd4837cd086c53c5258be959d69564103ac9ebe604406cfdd9a8316e4

  • SSDEEP

    49152:8Nj6hchMV0jwZB7TIpynWAoSYF57/xePHlww2U0Ser:8NG227MynbPH2wFv

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

95.179.250.45:26212

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 10 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4c49d0cd9f49669cbe7d2d04bf991157067028ea2eb5d00ed306a042402e7a8.exe
    "C:\Users\Admin\AppData\Local\Temp\e4c49d0cd9f49669cbe7d2d04bf991157067028ea2eb5d00ed306a042402e7a8.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4776
      • C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe
        "C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2224
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4188
  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:576
  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:484
  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe

    Filesize

    313KB

    MD5

    2d647cf43622ed10b6d733bb5f048fc3

    SHA1

    6b9c5f77a9ef064a23e5018178f982570cbc64c6

    SHA256

    41426dd54fcabbf30a68b2aa11aa4f61f3862bea83109d3e3c50cfebed1359e6

    SHA512

    62400f1e9646268f0326aab5b95efacb0303f4c5879cccf0cbb24d1f66d0db40d0fdfebb09ba785b5dfd54df2d32e8aab48c1f5f333956b606112de68635ac3a

  • C:\Users\Admin\AppData\Local\Temp\1000004001\crypteda.exe

    Filesize

    192KB

    MD5

    e52a1211a47acbe33cfe6a8b81d7097b

    SHA1

    9296b6fd5b80c55e4d17e440992a388ec5c1d68e

    SHA256

    94c837c888173bfc30d4ad3ac00f388ca6cd9b6d805d4ef792a976715f57378a

    SHA512

    5acdbc82e0c035d0d78cce604ee8f2b1950c08094f0e331bc2091c8361c86170badfc77d276237cba5a25f5cea52e322590054e03f6496835ef9bbd4896524ef

  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

    Filesize

    1.8MB

    MD5

    d9a3e92b181ab24d4e903c8b0bf19a18

    SHA1

    b0985cadfb717555372531cdb5eaa872403c7835

    SHA256

    e4c49d0cd9f49669cbe7d2d04bf991157067028ea2eb5d00ed306a042402e7a8

    SHA512

    d702498c2e61850dacc1ac1fd5ee8f365e6d85f69dc68e8302f8baf637859c074e11967bd4837cd086c53c5258be959d69564103ac9ebe604406cfdd9a8316e4

  • C:\Users\Admin\AppData\Local\Temp\Tmp9F9B.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/484-110-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/576-83-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/576-84-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/2224-43-0x0000000072D3E000-0x0000000072D3F000-memory.dmp

    Filesize

    4KB

  • memory/2224-44-0x00000000008A0000-0x00000000008F4000-memory.dmp

    Filesize

    336KB

  • memory/3304-2-0x00000000006A1000-0x00000000006CF000-memory.dmp

    Filesize

    184KB

  • memory/3304-18-0x00000000006A0000-0x0000000000B5E000-memory.dmp

    Filesize

    4.7MB

  • memory/3304-4-0x00000000006A0000-0x0000000000B5E000-memory.dmp

    Filesize

    4.7MB

  • memory/3304-3-0x00000000006A0000-0x0000000000B5E000-memory.dmp

    Filesize

    4.7MB

  • memory/3304-1-0x0000000077376000-0x0000000077378000-memory.dmp

    Filesize

    8KB

  • memory/3304-0-0x00000000006A0000-0x0000000000B5E000-memory.dmp

    Filesize

    4.7MB

  • memory/4188-49-0x0000000005850000-0x00000000058E2000-memory.dmp

    Filesize

    584KB

  • memory/4188-72-0x0000000007580000-0x00000000075BC000-memory.dmp

    Filesize

    240KB

  • memory/4188-65-0x0000000006590000-0x0000000006606000-memory.dmp

    Filesize

    472KB

  • memory/4188-66-0x0000000006C60000-0x0000000006C7E000-memory.dmp

    Filesize

    120KB

  • memory/4188-69-0x00000000075F0000-0x0000000007C08000-memory.dmp

    Filesize

    6.1MB

  • memory/4188-70-0x0000000008DB0000-0x0000000008EBA000-memory.dmp

    Filesize

    1.0MB

  • memory/4188-71-0x0000000007520000-0x0000000007532000-memory.dmp

    Filesize

    72KB

  • memory/4188-50-0x00000000059E0000-0x00000000059EA000-memory.dmp

    Filesize

    40KB

  • memory/4188-73-0x0000000008EC0000-0x0000000008F0C000-memory.dmp

    Filesize

    304KB

  • memory/4188-79-0x00000000097B0000-0x0000000009816000-memory.dmp

    Filesize

    408KB

  • memory/4188-88-0x000000000A100000-0x000000000A150000-memory.dmp

    Filesize

    320KB

  • memory/4188-48-0x0000000005D20000-0x00000000062C6000-memory.dmp

    Filesize

    5.6MB

  • memory/4188-87-0x000000000A630000-0x000000000AB5C000-memory.dmp

    Filesize

    5.2MB

  • memory/4188-86-0x0000000009F30000-0x000000000A0F2000-memory.dmp

    Filesize

    1.8MB

  • memory/4188-46-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4592-120-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-22-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-78-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-77-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-76-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-85-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-75-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-74-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-21-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-89-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-90-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-91-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-92-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-20-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-107-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-108-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-19-0x0000000000DD1000-0x0000000000DFF000-memory.dmp

    Filesize

    184KB

  • memory/4776-111-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-112-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-113-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-114-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-115-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-118-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB

  • memory/4776-16-0x0000000000DD0000-0x000000000128E000-memory.dmp

    Filesize

    4.7MB