Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 02:42

General

  • Target

    620c76595b820e9a6237559717fe1f9d3fde247a7c1b6e5f1127c14df885a82c.exe

  • Size

    1.4MB

  • MD5

    5c861fa7e8aa8e48c458ce7453352748

  • SHA1

    6a131184636d6efbf0d9d705c7d5d547f1745863

  • SHA256

    620c76595b820e9a6237559717fe1f9d3fde247a7c1b6e5f1127c14df885a82c

  • SHA512

    ea89f6ec9c78136667cdc99e09d410875802d4ef586208873174cc13a990293c8afb50ee99f2ba0ae84c41540711fcb9e42ec668859eec45fe33b0cd6464f4d5

  • SSDEEP

    24576:Ty3DuAnDD9qfk6ft6J/iYVhw8DIAu4YR1TtrlEy9gK8n6S83w5d4j6J3:myU/7qa1uZR1Tq56Sewjb

Malware Config

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Signatures

  • RedLine

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

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\620c76595b820e9a6237559717fe1f9d3fde247a7c1b6e5f1127c14df885a82c.exe
    "C:\Users\Admin\AppData\Local\Temp\620c76595b820e9a6237559717fe1f9d3fde247a7c1b6e5f1127c14df885a82c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i89324392.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i89324392.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i07777833.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i07777833.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1736
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i33379376.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i33379376.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:320
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i52230489.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i52230489.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:824
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a40413450.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a40413450.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:300

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i89324392.exe
    Filesize

    1.3MB

    MD5

    56f99dcf4769ad94475b2a3e385df7d6

    SHA1

    ed74096779e730c722936fb5d801eed8f5954690

    SHA256

    22bfe184cfd7cdaa688996a4bd0f9905df5974f8593db8f4653b5cf067445647

    SHA512

    c260df906606a895f848a9edad464670eca5fcc903382dfb56171e830c20a5371804e7a1da8010ed1bb224c408263ed911df2ac2d9fb174784fa0b8fd3500e20

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i89324392.exe
    Filesize

    1.3MB

    MD5

    56f99dcf4769ad94475b2a3e385df7d6

    SHA1

    ed74096779e730c722936fb5d801eed8f5954690

    SHA256

    22bfe184cfd7cdaa688996a4bd0f9905df5974f8593db8f4653b5cf067445647

    SHA512

    c260df906606a895f848a9edad464670eca5fcc903382dfb56171e830c20a5371804e7a1da8010ed1bb224c408263ed911df2ac2d9fb174784fa0b8fd3500e20

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i07777833.exe
    Filesize

    1000KB

    MD5

    30b50206b81e64e42387a3978250a621

    SHA1

    706973766bd1ac82df56582cf7373c863d9c5968

    SHA256

    ebc43d9668df22cdce448f429903b80039f814cca8819fcae555cb33c3e14c54

    SHA512

    94e803afec1013ed773fb2f0c41dea46720c6c8398ed1d66ca7464634b17fa44ca9b662ef6a188a8a20d9f8e8ee90ae70514710ea17058aab0226440cbe60e1f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i07777833.exe
    Filesize

    1000KB

    MD5

    30b50206b81e64e42387a3978250a621

    SHA1

    706973766bd1ac82df56582cf7373c863d9c5968

    SHA256

    ebc43d9668df22cdce448f429903b80039f814cca8819fcae555cb33c3e14c54

    SHA512

    94e803afec1013ed773fb2f0c41dea46720c6c8398ed1d66ca7464634b17fa44ca9b662ef6a188a8a20d9f8e8ee90ae70514710ea17058aab0226440cbe60e1f

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i33379376.exe
    Filesize

    828KB

    MD5

    1ab762700633e3d5986313b195d2f943

    SHA1

    8b072b0b0524d8550533d2197eed3ddc3a719556

    SHA256

    3df7a12fe0e2395c6e1843ba0affbd3f1f0aaa6a73c86759eddfad9f6d66a851

    SHA512

    154d80251596de6a4a20c40f8aa7a8c23a9533c96c156181b4dec937c1ca23e6cf12560f35554ce84598ac9db637bf11ff5efe4b757b83c0f5eda4b625d91177

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i33379376.exe
    Filesize

    828KB

    MD5

    1ab762700633e3d5986313b195d2f943

    SHA1

    8b072b0b0524d8550533d2197eed3ddc3a719556

    SHA256

    3df7a12fe0e2395c6e1843ba0affbd3f1f0aaa6a73c86759eddfad9f6d66a851

    SHA512

    154d80251596de6a4a20c40f8aa7a8c23a9533c96c156181b4dec937c1ca23e6cf12560f35554ce84598ac9db637bf11ff5efe4b757b83c0f5eda4b625d91177

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i52230489.exe
    Filesize

    363KB

    MD5

    1b4f78619e0b825ec684b6ec596677b9

    SHA1

    2165630b91acbf5b4cd054fcfee91f60741fc31a

    SHA256

    cdcddd98edcfdf812d6d135766a2c5112626a0bc55e7074f15cfca59d86c725a

    SHA512

    5e9eb2a950549541555995ab5ddd284c50454103f74214cffb348268ebeac559d65129aff37ed2f2fddb686db1a9dd64ff3d44035260d05b0b89c2a1ae8f204d

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i52230489.exe
    Filesize

    363KB

    MD5

    1b4f78619e0b825ec684b6ec596677b9

    SHA1

    2165630b91acbf5b4cd054fcfee91f60741fc31a

    SHA256

    cdcddd98edcfdf812d6d135766a2c5112626a0bc55e7074f15cfca59d86c725a

    SHA512

    5e9eb2a950549541555995ab5ddd284c50454103f74214cffb348268ebeac559d65129aff37ed2f2fddb686db1a9dd64ff3d44035260d05b0b89c2a1ae8f204d

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a40413450.exe
    Filesize

    169KB

    MD5

    42c797dd79cf627f18bdafc02154aaac

    SHA1

    4bc76f54be567295d68d78bfcd766944b1229f49

    SHA256

    922d50cb151fb9f0d087982b84bea6d9ef37879989d06146f3876222060950ee

    SHA512

    c3328b4eae57991a4d9c3d08ecd92679758b9cb435669eeda5bfa25357acf13f8a04b085e9344b50f7df322ee1cba22b1768e128514d23a6dfc0a0f9afae411b

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a40413450.exe
    Filesize

    169KB

    MD5

    42c797dd79cf627f18bdafc02154aaac

    SHA1

    4bc76f54be567295d68d78bfcd766944b1229f49

    SHA256

    922d50cb151fb9f0d087982b84bea6d9ef37879989d06146f3876222060950ee

    SHA512

    c3328b4eae57991a4d9c3d08ecd92679758b9cb435669eeda5bfa25357acf13f8a04b085e9344b50f7df322ee1cba22b1768e128514d23a6dfc0a0f9afae411b

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i89324392.exe
    Filesize

    1.3MB

    MD5

    56f99dcf4769ad94475b2a3e385df7d6

    SHA1

    ed74096779e730c722936fb5d801eed8f5954690

    SHA256

    22bfe184cfd7cdaa688996a4bd0f9905df5974f8593db8f4653b5cf067445647

    SHA512

    c260df906606a895f848a9edad464670eca5fcc903382dfb56171e830c20a5371804e7a1da8010ed1bb224c408263ed911df2ac2d9fb174784fa0b8fd3500e20

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i89324392.exe
    Filesize

    1.3MB

    MD5

    56f99dcf4769ad94475b2a3e385df7d6

    SHA1

    ed74096779e730c722936fb5d801eed8f5954690

    SHA256

    22bfe184cfd7cdaa688996a4bd0f9905df5974f8593db8f4653b5cf067445647

    SHA512

    c260df906606a895f848a9edad464670eca5fcc903382dfb56171e830c20a5371804e7a1da8010ed1bb224c408263ed911df2ac2d9fb174784fa0b8fd3500e20

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i07777833.exe
    Filesize

    1000KB

    MD5

    30b50206b81e64e42387a3978250a621

    SHA1

    706973766bd1ac82df56582cf7373c863d9c5968

    SHA256

    ebc43d9668df22cdce448f429903b80039f814cca8819fcae555cb33c3e14c54

    SHA512

    94e803afec1013ed773fb2f0c41dea46720c6c8398ed1d66ca7464634b17fa44ca9b662ef6a188a8a20d9f8e8ee90ae70514710ea17058aab0226440cbe60e1f

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i07777833.exe
    Filesize

    1000KB

    MD5

    30b50206b81e64e42387a3978250a621

    SHA1

    706973766bd1ac82df56582cf7373c863d9c5968

    SHA256

    ebc43d9668df22cdce448f429903b80039f814cca8819fcae555cb33c3e14c54

    SHA512

    94e803afec1013ed773fb2f0c41dea46720c6c8398ed1d66ca7464634b17fa44ca9b662ef6a188a8a20d9f8e8ee90ae70514710ea17058aab0226440cbe60e1f

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i33379376.exe
    Filesize

    828KB

    MD5

    1ab762700633e3d5986313b195d2f943

    SHA1

    8b072b0b0524d8550533d2197eed3ddc3a719556

    SHA256

    3df7a12fe0e2395c6e1843ba0affbd3f1f0aaa6a73c86759eddfad9f6d66a851

    SHA512

    154d80251596de6a4a20c40f8aa7a8c23a9533c96c156181b4dec937c1ca23e6cf12560f35554ce84598ac9db637bf11ff5efe4b757b83c0f5eda4b625d91177

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i33379376.exe
    Filesize

    828KB

    MD5

    1ab762700633e3d5986313b195d2f943

    SHA1

    8b072b0b0524d8550533d2197eed3ddc3a719556

    SHA256

    3df7a12fe0e2395c6e1843ba0affbd3f1f0aaa6a73c86759eddfad9f6d66a851

    SHA512

    154d80251596de6a4a20c40f8aa7a8c23a9533c96c156181b4dec937c1ca23e6cf12560f35554ce84598ac9db637bf11ff5efe4b757b83c0f5eda4b625d91177

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i52230489.exe
    Filesize

    363KB

    MD5

    1b4f78619e0b825ec684b6ec596677b9

    SHA1

    2165630b91acbf5b4cd054fcfee91f60741fc31a

    SHA256

    cdcddd98edcfdf812d6d135766a2c5112626a0bc55e7074f15cfca59d86c725a

    SHA512

    5e9eb2a950549541555995ab5ddd284c50454103f74214cffb348268ebeac559d65129aff37ed2f2fddb686db1a9dd64ff3d44035260d05b0b89c2a1ae8f204d

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i52230489.exe
    Filesize

    363KB

    MD5

    1b4f78619e0b825ec684b6ec596677b9

    SHA1

    2165630b91acbf5b4cd054fcfee91f60741fc31a

    SHA256

    cdcddd98edcfdf812d6d135766a2c5112626a0bc55e7074f15cfca59d86c725a

    SHA512

    5e9eb2a950549541555995ab5ddd284c50454103f74214cffb348268ebeac559d65129aff37ed2f2fddb686db1a9dd64ff3d44035260d05b0b89c2a1ae8f204d

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a40413450.exe
    Filesize

    169KB

    MD5

    42c797dd79cf627f18bdafc02154aaac

    SHA1

    4bc76f54be567295d68d78bfcd766944b1229f49

    SHA256

    922d50cb151fb9f0d087982b84bea6d9ef37879989d06146f3876222060950ee

    SHA512

    c3328b4eae57991a4d9c3d08ecd92679758b9cb435669eeda5bfa25357acf13f8a04b085e9344b50f7df322ee1cba22b1768e128514d23a6dfc0a0f9afae411b

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a40413450.exe
    Filesize

    169KB

    MD5

    42c797dd79cf627f18bdafc02154aaac

    SHA1

    4bc76f54be567295d68d78bfcd766944b1229f49

    SHA256

    922d50cb151fb9f0d087982b84bea6d9ef37879989d06146f3876222060950ee

    SHA512

    c3328b4eae57991a4d9c3d08ecd92679758b9cb435669eeda5bfa25357acf13f8a04b085e9344b50f7df322ee1cba22b1768e128514d23a6dfc0a0f9afae411b

  • memory/300-104-0x0000000000040000-0x0000000000070000-memory.dmp
    Filesize

    192KB

  • memory/300-105-0x0000000000340000-0x0000000000346000-memory.dmp
    Filesize

    24KB

  • memory/300-106-0x0000000004480000-0x00000000044C0000-memory.dmp
    Filesize

    256KB

  • memory/300-107-0x0000000004480000-0x00000000044C0000-memory.dmp
    Filesize

    256KB