Analysis

  • max time kernel
    79s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2023 18:35

General

  • Target

    d24fab703687c34e5e03f54a50d15c78e0db5325d58ab558e70eb7d59ad5be88.exe

  • Size

    1.1MB

  • MD5

    53c58e13348a4b083d8eaaf7ce8e4eb0

  • SHA1

    9688af8bd0be365481b5107e9402e858454bbe32

  • SHA256

    d24fab703687c34e5e03f54a50d15c78e0db5325d58ab558e70eb7d59ad5be88

  • SHA512

    dc0ec97315cd537f84eb00a94ee0f303e4d01508553fe1e59646a398a24bf4dd44103f527bcaf8a92319162f1b816efe25624b36e2f43e798231a5f19d8ada49

  • SSDEEP

    24576:6yrOTG+QBC9zmAtg3YHiLicuksxDswqRh2K4OZ:BrYG+QBShtr8icuTps5Rh2K

Malware Config

Signatures

  • Detects Redline Stealer samples 1 IoCs

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 11 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 8 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • 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 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d24fab703687c34e5e03f54a50d15c78e0db5325d58ab558e70eb7d59ad5be88.exe
    "C:\Users\Admin\AppData\Local\Temp\d24fab703687c34e5e03f54a50d15c78e0db5325d58ab558e70eb7d59ad5be88.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rY358305.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rY358305.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4796
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ox066376.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ox066376.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3832
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hb952591.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hb952591.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4544
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\132615818.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\132615818.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:444
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\284963173.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\284963173.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1808
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 1080
              6⤵
              • Program crash
              PID:2272
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\358277910.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\358277910.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1360
          • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
            "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1672
            • 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\cb7ae701b3\oneetx.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:3224
            • 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 "..\cb7ae701b3" /P "Admin:N"&&CACLS "..\cb7ae701b3" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3488
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4924
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "oneetx.exe" /P "Admin:N"
                  7⤵
                    PID:4960
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "oneetx.exe" /P "Admin:R" /E
                    7⤵
                      PID:1476
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:392
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\cb7ae701b3" /P "Admin:N"
                        7⤵
                          PID:2352
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\cb7ae701b3" /P "Admin:R" /E
                          7⤵
                            PID:4160
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\483710455.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\483710455.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2212
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1808 -ip 1808
                1⤵
                  PID:3476

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rY358305.exe

                  Filesize

                  945KB

                  MD5

                  a0390e9a6efc3a0e04edeb91bcedfdf8

                  SHA1

                  3e5a447ba4df3d82dcbd105e007a5ca9a9ca1544

                  SHA256

                  ec637c5b1f1bd6e699e522ebd5bf4e4115e459e114d3d954393176f33792d539

                  SHA512

                  e5241e68415dcaa0cbaa5f90239de62509d638a894969f757d132b7608c7e03383eb1f607ee820d01eb6b31059a3869281d7a93fbf9a3aeeec8efacac41b16a6

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rY358305.exe

                  Filesize

                  945KB

                  MD5

                  a0390e9a6efc3a0e04edeb91bcedfdf8

                  SHA1

                  3e5a447ba4df3d82dcbd105e007a5ca9a9ca1544

                  SHA256

                  ec637c5b1f1bd6e699e522ebd5bf4e4115e459e114d3d954393176f33792d539

                  SHA512

                  e5241e68415dcaa0cbaa5f90239de62509d638a894969f757d132b7608c7e03383eb1f607ee820d01eb6b31059a3869281d7a93fbf9a3aeeec8efacac41b16a6

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\483710455.exe

                  Filesize

                  342KB

                  MD5

                  5925c6cf1715ad30730229d7c95b3b5a

                  SHA1

                  890228e1599cad7df543a583372b18c40b304c39

                  SHA256

                  cde590ca20cf0a693bc9a3b4099d72ffb76c247f2fa3d8e0983ed29882895854

                  SHA512

                  7a1dadf3c1b7061da6e6f8fee27c640a54280bc82f3be4ece82ae8d164d62036e75f76ebec7e4aef3ce6e2fae854478fe14d5f069439e4f5d2b8e7d21b68751d

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\483710455.exe

                  Filesize

                  342KB

                  MD5

                  5925c6cf1715ad30730229d7c95b3b5a

                  SHA1

                  890228e1599cad7df543a583372b18c40b304c39

                  SHA256

                  cde590ca20cf0a693bc9a3b4099d72ffb76c247f2fa3d8e0983ed29882895854

                  SHA512

                  7a1dadf3c1b7061da6e6f8fee27c640a54280bc82f3be4ece82ae8d164d62036e75f76ebec7e4aef3ce6e2fae854478fe14d5f069439e4f5d2b8e7d21b68751d

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ox066376.exe

                  Filesize

                  591KB

                  MD5

                  2eb33722c700446a3ab176791e1cded0

                  SHA1

                  736cb771bf800a238ad8d89fe6143548db6f20c6

                  SHA256

                  548b5b96558565ebe37f9f7b0b9cc396aa810c7627d11b2a76ef73f1ad81fa9f

                  SHA512

                  cfa94e23fe8704c0ec1dddf26b239adf7f3c86c736ad1cf4b7bb5378390c3de921321dc58b3b5c39eea64ceafa80aa2a78f95caa205612a73456ddec23a2aa84

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ox066376.exe

                  Filesize

                  591KB

                  MD5

                  2eb33722c700446a3ab176791e1cded0

                  SHA1

                  736cb771bf800a238ad8d89fe6143548db6f20c6

                  SHA256

                  548b5b96558565ebe37f9f7b0b9cc396aa810c7627d11b2a76ef73f1ad81fa9f

                  SHA512

                  cfa94e23fe8704c0ec1dddf26b239adf7f3c86c736ad1cf4b7bb5378390c3de921321dc58b3b5c39eea64ceafa80aa2a78f95caa205612a73456ddec23a2aa84

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\358277910.exe

                  Filesize

                  204KB

                  MD5

                  1304f384653e08ae497008ff13498608

                  SHA1

                  d9a76ed63d74d4217c5027757cb9a7a0d0093080

                  SHA256

                  2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                  SHA512

                  4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\358277910.exe

                  Filesize

                  204KB

                  MD5

                  1304f384653e08ae497008ff13498608

                  SHA1

                  d9a76ed63d74d4217c5027757cb9a7a0d0093080

                  SHA256

                  2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                  SHA512

                  4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hb952591.exe

                  Filesize

                  419KB

                  MD5

                  f3fa8f1cb943614416e4efdf7f95f3df

                  SHA1

                  6300f32a710ac1b8f22dee987d15cf3b43c175df

                  SHA256

                  550e7e9a4980147550455989422047bb236917a21966bdaa3151b446c3d17fdb

                  SHA512

                  fce884a72a1cc141fc49fe8557fd686ca7320f027f3ae629e8a81b400e2923accf418834ec9e5f8da2778f6033fd834d046f481e13ff2cb2b7e2aa246abb680a

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hb952591.exe

                  Filesize

                  419KB

                  MD5

                  f3fa8f1cb943614416e4efdf7f95f3df

                  SHA1

                  6300f32a710ac1b8f22dee987d15cf3b43c175df

                  SHA256

                  550e7e9a4980147550455989422047bb236917a21966bdaa3151b446c3d17fdb

                  SHA512

                  fce884a72a1cc141fc49fe8557fd686ca7320f027f3ae629e8a81b400e2923accf418834ec9e5f8da2778f6033fd834d046f481e13ff2cb2b7e2aa246abb680a

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\132615818.exe

                  Filesize

                  175KB

                  MD5

                  a165b5f6b0a4bdf808b71de57bf9347d

                  SHA1

                  39a7b301e819e386c162a47e046fa384bb5ab437

                  SHA256

                  68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

                  SHA512

                  3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\132615818.exe

                  Filesize

                  175KB

                  MD5

                  a165b5f6b0a4bdf808b71de57bf9347d

                  SHA1

                  39a7b301e819e386c162a47e046fa384bb5ab437

                  SHA256

                  68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

                  SHA512

                  3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\284963173.exe

                  Filesize

                  280KB

                  MD5

                  b5efd3e680778a0fd12c88877820fdd4

                  SHA1

                  d3b0cde48363cc5b9ecb0a3eb58fc87ea11d9af9

                  SHA256

                  b09683b54a1ef12cf729a7748b0db0defd1502106fffefb07b9fc2b1c35ce34e

                  SHA512

                  4beb7346cabbafb37475ae6965766f9bd784667abdcaeab8670c267db37cd5aa62fb62e1b65bdaaaf14f4427d38b2db469f25db393790d788e236e48f16a3335

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\284963173.exe

                  Filesize

                  280KB

                  MD5

                  b5efd3e680778a0fd12c88877820fdd4

                  SHA1

                  d3b0cde48363cc5b9ecb0a3eb58fc87ea11d9af9

                  SHA256

                  b09683b54a1ef12cf729a7748b0db0defd1502106fffefb07b9fc2b1c35ce34e

                  SHA512

                  4beb7346cabbafb37475ae6965766f9bd784667abdcaeab8670c267db37cd5aa62fb62e1b65bdaaaf14f4427d38b2db469f25db393790d788e236e48f16a3335

                • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                  Filesize

                  204KB

                  MD5

                  1304f384653e08ae497008ff13498608

                  SHA1

                  d9a76ed63d74d4217c5027757cb9a7a0d0093080

                  SHA256

                  2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                  SHA512

                  4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                  Filesize

                  204KB

                  MD5

                  1304f384653e08ae497008ff13498608

                  SHA1

                  d9a76ed63d74d4217c5027757cb9a7a0d0093080

                  SHA256

                  2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                  SHA512

                  4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                  Filesize

                  204KB

                  MD5

                  1304f384653e08ae497008ff13498608

                  SHA1

                  d9a76ed63d74d4217c5027757cb9a7a0d0093080

                  SHA256

                  2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                  SHA512

                  4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                • memory/444-194-0x0000000004A50000-0x0000000004A60000-memory.dmp

                  Filesize

                  64KB

                • memory/444-168-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-170-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-172-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-174-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-176-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-178-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-180-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-182-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-184-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-186-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-188-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-190-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-192-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-193-0x0000000004A50000-0x0000000004A60000-memory.dmp

                  Filesize

                  64KB

                • memory/444-166-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/444-195-0x0000000004A50000-0x0000000004A60000-memory.dmp

                  Filesize

                  64KB

                • memory/444-161-0x0000000004A50000-0x0000000004A60000-memory.dmp

                  Filesize

                  64KB

                • memory/444-162-0x0000000004A60000-0x0000000005004000-memory.dmp

                  Filesize

                  5.6MB

                • memory/444-163-0x0000000004A50000-0x0000000004A60000-memory.dmp

                  Filesize

                  64KB

                • memory/444-164-0x0000000004A50000-0x0000000004A60000-memory.dmp

                  Filesize

                  64KB

                • memory/444-165-0x0000000005050000-0x0000000005063000-memory.dmp

                  Filesize

                  76KB

                • memory/1808-235-0x0000000002650000-0x0000000002660000-memory.dmp

                  Filesize

                  64KB

                • memory/1808-236-0x0000000002650000-0x0000000002660000-memory.dmp

                  Filesize

                  64KB

                • memory/1808-233-0x0000000000400000-0x000000000045A000-memory.dmp

                  Filesize

                  360KB

                • memory/1808-232-0x0000000002650000-0x0000000002660000-memory.dmp

                  Filesize

                  64KB

                • memory/1808-231-0x0000000002650000-0x0000000002660000-memory.dmp

                  Filesize

                  64KB

                • memory/1808-229-0x0000000000570000-0x000000000059D000-memory.dmp

                  Filesize

                  180KB

                • memory/1808-230-0x0000000002650000-0x0000000002660000-memory.dmp

                  Filesize

                  64KB

                • memory/1808-237-0x0000000002650000-0x0000000002660000-memory.dmp

                  Filesize

                  64KB

                • memory/1808-238-0x0000000000400000-0x000000000045A000-memory.dmp

                  Filesize

                  360KB

                • memory/2212-389-0x00000000005C0000-0x0000000000606000-memory.dmp

                  Filesize

                  280KB

                • memory/2212-1053-0x00000000075A0000-0x00000000075B2000-memory.dmp

                  Filesize

                  72KB

                • memory/2212-259-0x00000000025C0000-0x00000000025F5000-memory.dmp

                  Filesize

                  212KB

                • memory/2212-261-0x00000000025C0000-0x00000000025F5000-memory.dmp

                  Filesize

                  212KB

                • memory/2212-256-0x00000000025C0000-0x00000000025F5000-memory.dmp

                  Filesize

                  212KB

                • memory/2212-391-0x0000000004C60000-0x0000000004C70000-memory.dmp

                  Filesize

                  64KB

                • memory/2212-393-0x0000000004C60000-0x0000000004C70000-memory.dmp

                  Filesize

                  64KB

                • memory/2212-395-0x0000000004C60000-0x0000000004C70000-memory.dmp

                  Filesize

                  64KB

                • memory/2212-1052-0x0000000007BC0000-0x00000000081D8000-memory.dmp

                  Filesize

                  6.1MB

                • memory/2212-257-0x00000000025C0000-0x00000000025F5000-memory.dmp

                  Filesize

                  212KB

                • memory/2212-1054-0x00000000075C0000-0x00000000076CA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/2212-1055-0x00000000076E0000-0x000000000771C000-memory.dmp

                  Filesize

                  240KB

                • memory/2212-1056-0x0000000004C60000-0x0000000004C70000-memory.dmp

                  Filesize

                  64KB

                • memory/2212-1058-0x0000000004C60000-0x0000000004C70000-memory.dmp

                  Filesize

                  64KB

                • memory/2212-1059-0x0000000004C60000-0x0000000004C70000-memory.dmp

                  Filesize

                  64KB

                • memory/2212-1060-0x0000000004C60000-0x0000000004C70000-memory.dmp

                  Filesize

                  64KB

                • memory/2212-1061-0x0000000004C60000-0x0000000004C70000-memory.dmp

                  Filesize

                  64KB