Analysis

  • max time kernel
    188s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2023 20:12

General

  • Target

    e5c17ab89b7ab539dfa447f9195ff338b7dd51b1080074cce4cc982fdb594db3.exe

  • Size

    587KB

  • MD5

    d6edd78d487269184e2b66c034e4308f

  • SHA1

    4fbb609eca5fa24b3b75556f68c7f187f9123c9a

  • SHA256

    e5c17ab89b7ab539dfa447f9195ff338b7dd51b1080074cce4cc982fdb594db3

  • SHA512

    573fa4f75d72118d48a931df2d8668ea08a1d6ec5707ef26a7fe4b38d74634675ed2badc33970681ebb67be45712e4c6f14f27fd7e7877f1e6d99a55c7085a78

  • SSDEEP

    12288:/Mrvy90KsSbSKcvfWXVoBlzkPtSY9wcfOWsh8c6eG7Y:MyGS/UmqBVkPtSYM3/lG7Y

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Signatures

  • Detects Redline Stealer samples 3 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5c17ab89b7ab539dfa447f9195ff338b7dd51b1080074cce4cc982fdb594db3.exe
    "C:\Users\Admin\AppData\Local\Temp\e5c17ab89b7ab539dfa447f9195ff338b7dd51b1080074cce4cc982fdb594db3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7284629.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7284629.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0442591.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0442591.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1372
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0329527.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0329527.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 1092
          4⤵
          • Program crash
          PID:4612
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5957477.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5957477.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2956
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3856
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:4400
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2704
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2172
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1892
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1448
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:760
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:644
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1108
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4256
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2920 -ip 2920
                1⤵
                  PID:1236
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4548

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5957477.exe

                  Filesize

                  206KB

                  MD5

                  117fceda52bb3bf06deb944d73080044

                  SHA1

                  a9e1d1a8aa7e4e12cc4b13f19e9790346519aab1

                  SHA256

                  02c58c2c560ab048d7713d37314d342fb5d33864e5a728f35294a252d423413b

                  SHA512

                  89f253152bbd4048e91fe2ff7d14589b25dfb0009fd46f7c2c001701c4aef15c4038d1f9331562421aec47f54a2b5a0217c6271a0d38b33d9bdf2feaa46c2870

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5957477.exe

                  Filesize

                  206KB

                  MD5

                  117fceda52bb3bf06deb944d73080044

                  SHA1

                  a9e1d1a8aa7e4e12cc4b13f19e9790346519aab1

                  SHA256

                  02c58c2c560ab048d7713d37314d342fb5d33864e5a728f35294a252d423413b

                  SHA512

                  89f253152bbd4048e91fe2ff7d14589b25dfb0009fd46f7c2c001701c4aef15c4038d1f9331562421aec47f54a2b5a0217c6271a0d38b33d9bdf2feaa46c2870

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7284629.exe

                  Filesize

                  416KB

                  MD5

                  6fbd181de6cff134ed9da5a2c0ccfc04

                  SHA1

                  8987277e658aaf3ab375ca6a3dfc20260b7a8cb7

                  SHA256

                  dd0a668da91991d672dd34f9b05f4b290eb7a99588717d14392c42d7b056752d

                  SHA512

                  47a927f5256b75d27d39b9c2ad0caf70a548d16ef351083693859adab4495aad1869652a97fba37b73b43635b3b187160b0d09a94b171fff3dd7fa2f1977a366

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7284629.exe

                  Filesize

                  416KB

                  MD5

                  6fbd181de6cff134ed9da5a2c0ccfc04

                  SHA1

                  8987277e658aaf3ab375ca6a3dfc20260b7a8cb7

                  SHA256

                  dd0a668da91991d672dd34f9b05f4b290eb7a99588717d14392c42d7b056752d

                  SHA512

                  47a927f5256b75d27d39b9c2ad0caf70a548d16ef351083693859adab4495aad1869652a97fba37b73b43635b3b187160b0d09a94b171fff3dd7fa2f1977a366

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0442591.exe

                  Filesize

                  168KB

                  MD5

                  e6e1d3d7c33c89a7347829d083df2d49

                  SHA1

                  e58abd7e074e311f1015d364069840ff94ba05a3

                  SHA256

                  f80715129330ec615233557902c73d6ce536103c514fdddbc80233c14a3db022

                  SHA512

                  ef2a2118973079d5995959a7435c8a98f2f63cc743d19d90ad4f7bcdf895cacb52644d7c5604b66722619c46e1367d9dbcee6bb611c061a1916963cdb6ab5422

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0442591.exe

                  Filesize

                  168KB

                  MD5

                  e6e1d3d7c33c89a7347829d083df2d49

                  SHA1

                  e58abd7e074e311f1015d364069840ff94ba05a3

                  SHA256

                  f80715129330ec615233557902c73d6ce536103c514fdddbc80233c14a3db022

                  SHA512

                  ef2a2118973079d5995959a7435c8a98f2f63cc743d19d90ad4f7bcdf895cacb52644d7c5604b66722619c46e1367d9dbcee6bb611c061a1916963cdb6ab5422

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0329527.exe

                  Filesize

                  361KB

                  MD5

                  032f176e90bb78ca37a3869638b50dc1

                  SHA1

                  dcad9fc6e9a1eaa17fed4d284fddc9bc32e69770

                  SHA256

                  16c747a59d2e97059189b3c48f90b1f5e4bf20fceb9e31654d8a263b16dd02b0

                  SHA512

                  7db5cd241fe2944618401aa62812a4d9e6d6445b174bdd850b9944361834d891180d8235efa26a26d02298f99592bdd54274d6f54a4ecc4430198bfedd573ed3

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0329527.exe

                  Filesize

                  361KB

                  MD5

                  032f176e90bb78ca37a3869638b50dc1

                  SHA1

                  dcad9fc6e9a1eaa17fed4d284fddc9bc32e69770

                  SHA256

                  16c747a59d2e97059189b3c48f90b1f5e4bf20fceb9e31654d8a263b16dd02b0

                  SHA512

                  7db5cd241fe2944618401aa62812a4d9e6d6445b174bdd850b9944361834d891180d8235efa26a26d02298f99592bdd54274d6f54a4ecc4430198bfedd573ed3

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  117fceda52bb3bf06deb944d73080044

                  SHA1

                  a9e1d1a8aa7e4e12cc4b13f19e9790346519aab1

                  SHA256

                  02c58c2c560ab048d7713d37314d342fb5d33864e5a728f35294a252d423413b

                  SHA512

                  89f253152bbd4048e91fe2ff7d14589b25dfb0009fd46f7c2c001701c4aef15c4038d1f9331562421aec47f54a2b5a0217c6271a0d38b33d9bdf2feaa46c2870

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  117fceda52bb3bf06deb944d73080044

                  SHA1

                  a9e1d1a8aa7e4e12cc4b13f19e9790346519aab1

                  SHA256

                  02c58c2c560ab048d7713d37314d342fb5d33864e5a728f35294a252d423413b

                  SHA512

                  89f253152bbd4048e91fe2ff7d14589b25dfb0009fd46f7c2c001701c4aef15c4038d1f9331562421aec47f54a2b5a0217c6271a0d38b33d9bdf2feaa46c2870

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  117fceda52bb3bf06deb944d73080044

                  SHA1

                  a9e1d1a8aa7e4e12cc4b13f19e9790346519aab1

                  SHA256

                  02c58c2c560ab048d7713d37314d342fb5d33864e5a728f35294a252d423413b

                  SHA512

                  89f253152bbd4048e91fe2ff7d14589b25dfb0009fd46f7c2c001701c4aef15c4038d1f9331562421aec47f54a2b5a0217c6271a0d38b33d9bdf2feaa46c2870

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  117fceda52bb3bf06deb944d73080044

                  SHA1

                  a9e1d1a8aa7e4e12cc4b13f19e9790346519aab1

                  SHA256

                  02c58c2c560ab048d7713d37314d342fb5d33864e5a728f35294a252d423413b

                  SHA512

                  89f253152bbd4048e91fe2ff7d14589b25dfb0009fd46f7c2c001701c4aef15c4038d1f9331562421aec47f54a2b5a0217c6271a0d38b33d9bdf2feaa46c2870

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                  Filesize

                  162B

                  MD5

                  1b7c22a214949975556626d7217e9a39

                  SHA1

                  d01c97e2944166ed23e47e4a62ff471ab8fa031f

                  SHA256

                  340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                  SHA512

                  ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

                • memory/1372-152-0x000000000A7A0000-0x000000000A7DC000-memory.dmp

                  Filesize

                  240KB

                • memory/1372-155-0x000000000AB80000-0x000000000AC12000-memory.dmp

                  Filesize

                  584KB

                • memory/1372-156-0x000000000B910000-0x000000000BEB4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1372-157-0x000000000AC20000-0x000000000AC86000-memory.dmp

                  Filesize

                  408KB

                • memory/1372-158-0x000000000C090000-0x000000000C252000-memory.dmp

                  Filesize

                  1.8MB

                • memory/1372-159-0x000000000C790000-0x000000000CCBC000-memory.dmp

                  Filesize

                  5.2MB

                • memory/1372-160-0x000000000BFC0000-0x000000000C010000-memory.dmp

                  Filesize

                  320KB

                • memory/1372-154-0x000000000AB00000-0x000000000AB76000-memory.dmp

                  Filesize

                  472KB

                • memory/1372-153-0x0000000005290000-0x00000000052A0000-memory.dmp

                  Filesize

                  64KB

                • memory/1372-151-0x0000000005290000-0x00000000052A0000-memory.dmp

                  Filesize

                  64KB

                • memory/1372-150-0x000000000A740000-0x000000000A752000-memory.dmp

                  Filesize

                  72KB

                • memory/1372-149-0x000000000A830000-0x000000000A93A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/1372-148-0x000000000AD40000-0x000000000B358000-memory.dmp

                  Filesize

                  6.1MB

                • memory/1372-147-0x00000000009C0000-0x00000000009EE000-memory.dmp

                  Filesize

                  184KB

                • memory/2920-171-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-181-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-183-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-185-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-187-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-189-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-191-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-193-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-194-0x0000000000850000-0x000000000087D000-memory.dmp

                  Filesize

                  180KB

                • memory/2920-195-0x00000000029C0000-0x00000000029D0000-memory.dmp

                  Filesize

                  64KB

                • memory/2920-196-0x00000000029C0000-0x00000000029D0000-memory.dmp

                  Filesize

                  64KB

                • memory/2920-197-0x00000000029C0000-0x00000000029D0000-memory.dmp

                  Filesize

                  64KB

                • memory/2920-198-0x0000000000400000-0x00000000006F4000-memory.dmp

                  Filesize

                  3.0MB

                • memory/2920-199-0x00000000029C0000-0x00000000029D0000-memory.dmp

                  Filesize

                  64KB

                • memory/2920-177-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-179-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-175-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-173-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-169-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-166-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-167-0x0000000002900000-0x0000000002912000-memory.dmp

                  Filesize

                  72KB

                • memory/2920-200-0x00000000029C0000-0x00000000029D0000-memory.dmp

                  Filesize

                  64KB

                • memory/2920-201-0x00000000029C0000-0x00000000029D0000-memory.dmp

                  Filesize

                  64KB

                • memory/2920-203-0x0000000000400000-0x00000000006F4000-memory.dmp

                  Filesize

                  3.0MB