Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2024 01:27

General

  • Target

    a094b0cc4ae679c7cc50aaea4a59d08fb7db868148c7d0e79baf831d34d6171d.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.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a094b0cc4ae679c7cc50aaea4a59d08fb7db868148c7d0e79baf831d34d6171d.exe
    "C:\Users\Admin\AppData\Local\Temp\a094b0cc4ae679c7cc50aaea4a59d08fb7db868148c7d0e79baf831d34d6171d.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2100
    • 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:2156
      • 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:7972
    • 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:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4177215427-74451935-3209572229-1000\76b53b3ec448f7ccdda2063b15d2bfc3_bf99bef1-312f-4726-8597-70228ef05e99

    Filesize

    79B

    MD5

    bbc8da7d36df3f91c460984c2abe8419

    SHA1

    9a247c3d293022fde4f3abc8b56259275c4ef97c

    SHA256

    0399ccf5e780949a63400736a46cce7d1879903d0f45c6b7d194c960ba4dddc2

    SHA512

    facbe33baa35fccf8072fe207a4d5eda2a64c4ed067c8eecb23e49cb003747be4c3772cb4ae2dfb87f91aa711b9a8371a2e0d76dc40830e275098172318d7cb4

  • \Windows\Temp\1.exe

    Filesize

    323KB

    MD5

    a0c6989730b44ee30722feccd86d946b

    SHA1

    4ef62e701352c7dfdf0807460dc4bb3c22be67f0

    SHA256

    5669998000fdc457a919dea600b100809d0bb5681cbca6a67b544307233b5915

    SHA512

    e5c622f22ad40cddae798853d40af4695a37bd75624193c0181504a3ac2a28c146339bf06ae0110a995c90bdfcaab9a3072e18a7f610cbed24d5b1d028fc5eba

  • \Windows\Temp\2.exe

    Filesize

    435KB

    MD5

    1f3cfcf8aad3e5e3164405d272aa213e

    SHA1

    96f1c646d19deab4ff071fbc6b3c73c87ce56e49

    SHA256

    fcdab9639af874cba780e20c21a9bc662b160dc313ddb75e5f82f779f1680101

    SHA512

    0d2008b613bed0f1bed205ace8e89d13d5b5e0fca924ca1f9d0e322564c7d7610e0e735e3686701d3042fef1c164dcd43e40a67eb60199b885fbcb761fa41b06

  • memory/2156-31-0x000000007441E000-0x000000007441F000-memory.dmp

    Filesize

    4KB

  • memory/2156-32-0x0000000000E00000-0x0000000000E54000-memory.dmp

    Filesize

    336KB

  • memory/2156-37-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-1644-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-44-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-94-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-38-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-36-0x0000000004780000-0x00000000047F0000-memory.dmp

    Filesize

    448KB

  • memory/2760-35-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-40-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-39-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-102-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-82-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-66-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-56-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-54-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-52-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-50-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-48-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-46-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-33-0x00000000021B0000-0x0000000002222000-memory.dmp

    Filesize

    456KB

  • memory/2760-42-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-100-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-98-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-97-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-34-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-92-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-90-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-88-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-86-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-84-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-80-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-78-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-76-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-74-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-72-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-70-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-68-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-64-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-62-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-61-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-58-0x0000000004780000-0x00000000047EA000-memory.dmp

    Filesize

    424KB

  • memory/2760-1679-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-1680-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-1681-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-1682-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/7972-1647-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB