Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-09-2024 17:56

General

  • Target

    file.exe

  • Size

    894KB

  • MD5

    837bbda2bbdf75c019f3581afb0fc9d4

  • SHA1

    bdc6ea00d60dc2536788d737c53f29bd76248ed8

  • SHA256

    a094b0cc4ae679c7cc50aaea4a59d08fb7db868148c7d0e79baf831d34d6171d

  • SHA512

    61b2d2b955f4c15963412ba405c77cb58b017891ff2debe5625ad25ae880ffcc9264213566739739ca84e912411d87bce687eba51f478e93ae5cddde2856d637

  • SSDEEP

    24576:0NA3R5drX/Wjw8to/ZAbGnVRqyiHOB8nDFQXi7hQHQ:V5OsVxYGnVRqyiHOi0i7hQw

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

193.233.255.84:4284

Signatures

  • RedLine

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

  • RedLine payload 36 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • .NET Reactor proctector 35 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • 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 SetThreadContext 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3560
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2676
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3352
    • C:\Windows\Temp\2.exe
      "C:\Windows\Temp\2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpBB32.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2412658365-3084825385-3340777666-1000\76b53b3ec448f7ccdda2063b15d2bfc3_dd06e985-ac7f-4567-b0c7-3752f03c29fc

    Filesize

    2KB

    MD5

    1680230bab7d192623f04d196c1dab68

    SHA1

    f79f1fa47899be3136b76f92ac87302f93bde762

    SHA256

    bfcc0524a78c04cc60ecb0922074f0e15cf3dc688fb8f55967b4f3f95eb36e4a

    SHA512

    3ea22da961c85e07bb60008e562ae9b7a0d76cd8fb11e9a2bafddab2e07f7b77563d254e19f53b72b708b6736488d6c93f5b25097a337233f323bfdf3902a746

  • C:\Users\Public\Desktop\Microsoft Edge.lnk

    Filesize

    2KB

    MD5

    c4a0d7cf2725331ec1660f4215c5bbc1

    SHA1

    8d2137b41c12331958859d76c1dc2640f9d8efd8

    SHA256

    05097e66a4cce22d99bd43f8b4116b346e84ff376ea44bf42a62c8accc5d2d3d

    SHA512

    6eb6ffbcc43a9fd58a23429c76bb2738a148612ca687fe884e791649ff7e94732e4514c022ffe9f2657a7bb40d683ecda3f470f522478f4707e690b685a209b5

  • C:\Windows\Temp\1.exe

    Filesize

    323KB

    MD5

    a0c6989730b44ee30722feccd86d946b

    SHA1

    4ef62e701352c7dfdf0807460dc4bb3c22be67f0

    SHA256

    5669998000fdc457a919dea600b100809d0bb5681cbca6a67b544307233b5915

    SHA512

    e5c622f22ad40cddae798853d40af4695a37bd75624193c0181504a3ac2a28c146339bf06ae0110a995c90bdfcaab9a3072e18a7f610cbed24d5b1d028fc5eba

  • C:\Windows\Temp\2.exe

    Filesize

    435KB

    MD5

    1f3cfcf8aad3e5e3164405d272aa213e

    SHA1

    96f1c646d19deab4ff071fbc6b3c73c87ce56e49

    SHA256

    fcdab9639af874cba780e20c21a9bc662b160dc313ddb75e5f82f779f1680101

    SHA512

    0d2008b613bed0f1bed205ace8e89d13d5b5e0fca924ca1f9d0e322564c7d7610e0e735e3686701d3042fef1c164dcd43e40a67eb60199b885fbcb761fa41b06

  • memory/2676-875-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-25-0x0000000000B00000-0x0000000000B54000-memory.dmp

    Filesize

    336KB

  • memory/2676-646-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-27-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-32-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/3352-1690-0x0000000007EC0000-0x00000000083EC000-memory.dmp

    Filesize

    5.2MB

  • memory/3352-1670-0x0000000006590000-0x00000000065AE000-memory.dmp

    Filesize

    120KB

  • memory/3352-1669-0x0000000005F00000-0x0000000005F76000-memory.dmp

    Filesize

    472KB

  • memory/3352-1680-0x0000000006720000-0x000000000682A000-memory.dmp

    Filesize

    1.0MB

  • memory/3352-1685-0x0000000006970000-0x00000000069D6000-memory.dmp

    Filesize

    408KB

  • memory/3352-1633-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3352-1689-0x00000000075C0000-0x0000000007782000-memory.dmp

    Filesize

    1.8MB

  • memory/3352-1693-0x0000000007D10000-0x0000000007D60000-memory.dmp

    Filesize

    320KB

  • memory/4140-83-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-33-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/4140-73-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-71-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-69-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-67-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-65-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-63-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-61-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-59-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-55-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-53-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-51-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-50-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-47-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-45-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-43-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-79-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-81-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-41-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-39-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-37-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-91-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-35-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-57-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-77-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-30-0x0000000005150000-0x00000000051C0000-memory.dmp

    Filesize

    448KB

  • memory/4140-29-0x0000000004BA0000-0x0000000005144000-memory.dmp

    Filesize

    5.6MB

  • memory/4140-85-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-1634-0x0000000005410000-0x000000000541A000-memory.dmp

    Filesize

    40KB

  • memory/4140-1635-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/4140-89-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-93-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-95-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-97-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-87-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-75-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-1679-0x0000000006390000-0x00000000069A8000-memory.dmp

    Filesize

    6.1MB

  • memory/4140-34-0x0000000005150000-0x00000000051BA000-memory.dmp

    Filesize

    424KB

  • memory/4140-1681-0x0000000006B70000-0x0000000006B82000-memory.dmp

    Filesize

    72KB

  • memory/4140-1682-0x0000000006B90000-0x0000000006BCC000-memory.dmp

    Filesize

    240KB

  • memory/4140-1683-0x0000000006CF0000-0x0000000006D3C000-memory.dmp

    Filesize

    304KB

  • memory/4140-1684-0x000000007477E000-0x000000007477F000-memory.dmp

    Filesize

    4KB

  • memory/4140-31-0x00000000051C0000-0x0000000005252000-memory.dmp

    Filesize

    584KB

  • memory/4140-1686-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/4140-28-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/4140-26-0x0000000004A90000-0x0000000004B02000-memory.dmp

    Filesize

    456KB

  • memory/4140-1691-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/4140-1692-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/4140-23-0x000000007477E000-0x000000007477F000-memory.dmp

    Filesize

    4KB

  • memory/4140-1696-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB