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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 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\95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e.exe
    "C:\Users\Admin\AppData\Local\Temp\95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4428
    • 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:2256
      • 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:2848
    • 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:1816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpA652.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302416131-1437503476-2806442725-1000\76b53b3ec448f7ccdda2063b15d2bfc3_acd03e19-89e2-40d7-b0f4-25b8a05635ee

    Filesize

    2KB

    MD5

    fa67e808c060f9a72cdfbfc2970f6629

    SHA1

    ea15615c11b4afc207b7e7067b12e6515f8be9ca

    SHA256

    1aecab2df6804695de6e87894261bca24f5dd3ac13550d44aa82c2cc79cb40dd

    SHA512

    5ca591307bf1199cf888b631bafebdd860bc34907374dd5b0ccd0176d7d8064b3b27d82f63ce10de7529c7dc1e6117e04627e327cfa0404c6e4d0cb0e924c146

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

    Filesize

    2KB

    MD5

    433b80c1e71ce547923af4abf81d67da

    SHA1

    4949f8a32ff682f34b713acf58ef3a2aeabdaa4d

    SHA256

    616b1abe263f001ba7bf38ab4551954a582a11447ae3202bb34cd54fefcf8a41

    SHA512

    c168527abe1123511fb862526b00df4a0a13fb580b3ad10fff77c56695e7b2ad1d24262b56ff9f9481901ba5915658d111e926e916214fdd8ebf1b6a65aeccc1

  • C:\Windows\Temp\1.exe

    Filesize

    323KB

    MD5

    8214daede69a0da8327553bd9f8ae499

    SHA1

    334655ca2474e04b411f064e86d4bbfd3b6b19f8

    SHA256

    0d968172eebfc13e25d0e70b2d476e5711fc2e96604bbcfdfd89c0c157e7a61f

    SHA512

    f8c8fa7344b5e9da9cbc835b71aac984ef6712b52101937074c0908e2bfc8fc01f875484ace40292c542bcb93196cac7267433e2cd5f4444878856b822101d3c

  • C:\Windows\Temp\2.exe

    Filesize

    435KB

    MD5

    1f3cfcf8aad3e5e3164405d272aa213e

    SHA1

    96f1c646d19deab4ff071fbc6b3c73c87ce56e49

    SHA256

    fcdab9639af874cba780e20c21a9bc662b160dc313ddb75e5f82f779f1680101

    SHA512

    0d2008b613bed0f1bed205ace8e89d13d5b5e0fca924ca1f9d0e322564c7d7610e0e735e3686701d3042fef1c164dcd43e40a67eb60199b885fbcb761fa41b06

  • memory/1816-87-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-41-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-31-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/1816-32-0x00000000050E0000-0x0000000005172000-memory.dmp

    Filesize

    584KB

  • memory/1816-33-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/1816-39-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-95-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-1694-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/1816-97-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-93-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-91-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-89-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-1691-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/1816-85-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-83-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-81-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-80-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-77-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-75-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-73-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-69-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-67-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-65-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-63-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-61-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-57-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-55-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-53-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-51-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-49-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-47-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-45-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-28-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/1816-37-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-43-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-35-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-34-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-71-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-59-0x0000000004A50000-0x0000000004ABA000-memory.dmp

    Filesize

    424KB

  • memory/1816-30-0x0000000004A50000-0x0000000004AC0000-memory.dmp

    Filesize

    448KB

  • memory/1816-29-0x0000000004B30000-0x00000000050D4000-memory.dmp

    Filesize

    5.6MB

  • memory/1816-1684-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/1816-1683-0x00000000747CE000-0x00000000747CF000-memory.dmp

    Filesize

    4KB

  • memory/1816-1680-0x0000000006A50000-0x0000000006A8C000-memory.dmp

    Filesize

    240KB

  • memory/1816-1636-0x00000000053A0000-0x00000000053AA000-memory.dmp

    Filesize

    40KB

  • memory/1816-1635-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/1816-26-0x0000000002520000-0x0000000002592000-memory.dmp

    Filesize

    456KB

  • memory/1816-1677-0x0000000006250000-0x0000000006868000-memory.dmp

    Filesize

    6.1MB

  • memory/1816-1670-0x0000000005890000-0x0000000005906000-memory.dmp

    Filesize

    472KB

  • memory/1816-24-0x00000000747CE000-0x00000000747CF000-memory.dmp

    Filesize

    4KB

  • memory/2256-676-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/2256-25-0x0000000000190000-0x00000000001E4000-memory.dmp

    Filesize

    336KB

  • memory/2256-118-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/2256-27-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/2256-763-0x00000000747C0000-0x0000000074F70000-memory.dmp

    Filesize

    7.7MB

  • memory/2848-1155-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2848-1671-0x0000000006400000-0x000000000641E000-memory.dmp

    Filesize

    120KB

  • memory/2848-1681-0x0000000006530000-0x000000000656C000-memory.dmp

    Filesize

    240KB

  • memory/2848-1682-0x00000000066A0000-0x00000000066EC000-memory.dmp

    Filesize

    304KB

  • memory/2848-1685-0x00000000067E0000-0x0000000006846000-memory.dmp

    Filesize

    408KB

  • memory/2848-1688-0x0000000007630000-0x00000000077F2000-memory.dmp

    Filesize

    1.8MB

  • memory/2848-1689-0x0000000007D30000-0x000000000825C000-memory.dmp

    Filesize

    5.2MB

  • memory/2848-1690-0x0000000007A50000-0x0000000007AA0000-memory.dmp

    Filesize

    320KB

  • memory/2848-1679-0x00000000064D0000-0x00000000064E2000-memory.dmp

    Filesize

    72KB

  • memory/2848-1678-0x0000000006590000-0x000000000669A000-memory.dmp

    Filesize

    1.0MB