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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 15:05

General

  • Target

    95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e.exe

  • Size

    894KB

  • MD5

    826eb90d730bf03e39d78daa585364bc

  • SHA1

    d139eee9235e1f997ef14f014c7fbc3dd3b36a03

  • SHA256

    95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e

  • SHA512

    c5e50071603a0f7f8e27098a7272f8fa9d987c6daba1104890afa354f1c2ba506c2476911e306d0bae99772159f2462b3f61e844b608b1e1ea0463df22a33d42

  • SSDEEP

    24576:0NA3R5drX/WfwOauc1XayZWtTHOB8nDFQXi7hQHX:V5OfwOg1KyMHOi0i7hQ3

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 34 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • .NET Reactor proctector 29 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\95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e.exe
    "C:\Users\Admin\AppData\Local\Temp\95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2692
    • 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:2444
      • 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
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3036
    • C:\Windows\Temp\2.exe
      "C:\Windows\Temp\2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp4A1B.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-457978338-2990298471-2379561640-1000\76b53b3ec448f7ccdda2063b15d2bfc3_7ab03691-fc7c-4787-903d-423aed4b9dc2

    Filesize

    2KB

    MD5

    67b0e8f90c35b1c24be4bfb48d6e2f7b

    SHA1

    285a20c175e12a3537d045ee53efa4fe690dcf69

    SHA256

    690ccec9c4729ff1afc8a3aa53599e7d6cbba3d6a2dd9f7983ef68210bb4f865

    SHA512

    0ba283c7fb800d359c009100f05a7a900c3f01eb363edc39977fa72302a24fc2c93a3ec1270c18bfc5ccd08afcf02ff8296ab1fc12e257b6a8819bf385c0d302

  • C:\Users\Public\Desktop\Google Chrome.lnk

    Filesize

    2KB

    MD5

    7caabe344325e2e205b70219ba671463

    SHA1

    8bb2ddef09a1f928f9ad5691020a593d4c12493b

    SHA256

    9c915cdffa6099b65c9072e6412a9541ed185968b2f223e02cf2b7e5f7db2b67

    SHA512

    4b5aa1934d42b6439bbe091103d6660841f9a0108f5b7bedf2c48e094e8b996f4e93cb00eba684b07c149333327c8b12b71e06a287c9a2a4b2bb89e02340e7e6

  • \Windows\Temp\1.exe

    Filesize

    323KB

    MD5

    8214daede69a0da8327553bd9f8ae499

    SHA1

    334655ca2474e04b411f064e86d4bbfd3b6b19f8

    SHA256

    0d968172eebfc13e25d0e70b2d476e5711fc2e96604bbcfdfd89c0c157e7a61f

    SHA512

    f8c8fa7344b5e9da9cbc835b71aac984ef6712b52101937074c0908e2bfc8fc01f875484ace40292c542bcb93196cac7267433e2cd5f4444878856b822101d3c

  • \Windows\Temp\2.exe

    Filesize

    435KB

    MD5

    1f3cfcf8aad3e5e3164405d272aa213e

    SHA1

    96f1c646d19deab4ff071fbc6b3c73c87ce56e49

    SHA256

    fcdab9639af874cba780e20c21a9bc662b160dc313ddb75e5f82f779f1680101

    SHA512

    0d2008b613bed0f1bed205ace8e89d13d5b5e0fca924ca1f9d0e322564c7d7610e0e735e3686701d3042fef1c164dcd43e40a67eb60199b885fbcb761fa41b06

  • memory/2444-52-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-32-0x0000000000C80000-0x0000000000CD4000-memory.dmp

    Filesize

    336KB

  • memory/2444-33-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-36-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-92-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-94-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-1682-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-1677-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-1676-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-1675-0x00000000740BE000-0x00000000740BF000-memory.dmp

    Filesize

    4KB

  • memory/2640-39-0x00000000047D0000-0x0000000004840000-memory.dmp

    Filesize

    448KB

  • memory/2640-31-0x00000000740BE000-0x00000000740BF000-memory.dmp

    Filesize

    4KB

  • memory/2640-34-0x0000000002190000-0x0000000002202000-memory.dmp

    Filesize

    456KB

  • memory/2640-78-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-53-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-54-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-60-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-62-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-64-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-66-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-68-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-70-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-72-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-74-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-58-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-80-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-56-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-76-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-104-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-102-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-100-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-98-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-96-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-38-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-35-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-91-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-88-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-87-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-84-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/2640-82-0x00000000047D0000-0x000000000483A000-memory.dmp

    Filesize

    424KB

  • memory/3036-44-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3036-48-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3036-49-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3036-50-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3036-51-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3036-46-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3036-40-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3036-42-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB