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Resubmissions

28/10/2024, 23:02

241028-21h4nayhkc 10

07/05/2023, 03:04

230507-dkxp4sgg72 10

Analysis

  • max time kernel
    204s
  • max time network
    203s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2023, 03:04

General

  • Target

    6adf6a8e53d3be49004e6a35fef30b94bc7d4a8fa7be29bcbe1dfb0cb1d9ce4a.exe

  • Size

    1.1MB

  • MD5

    974e47b02367c6f453f7d5bf2acf3e80

  • SHA1

    1cacbb1f967ca9b34f514c3dae21c20abfa8479a

  • SHA256

    6adf6a8e53d3be49004e6a35fef30b94bc7d4a8fa7be29bcbe1dfb0cb1d9ce4a

  • SHA512

    7862600e7a7bb349af7897acbde07cb9f13428089f4e5ba128d77bf827956b5d1324fd25844887bb734e64bae71cb91d9d5d6e58c0b327f9db18e938634dcce7

  • SSDEEP

    24576:4yV3BspNWOOhpoQJPaBl3Ii+wQ+Vp6nZ5oZgOdvj+wQ/9A:/V3BGmMQ4hVp6nsRawQ

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\6adf6a8e53d3be49004e6a35fef30b94bc7d4a8fa7be29bcbe1dfb0cb1d9ce4a.exe
    "C:\Users\Admin\AppData\Local\Temp\6adf6a8e53d3be49004e6a35fef30b94bc7d4a8fa7be29bcbe1dfb0cb1d9ce4a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\IV322714.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\IV322714.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3788
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\WI882555.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\WI882555.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4832
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\XH727765.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\XH727765.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3344
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\126203563.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\126203563.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5116
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\265656948.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\265656948.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4264
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 1076
              6⤵
              • Program crash
              PID:1576
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\301141547.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\301141547.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4184
          • 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:1776
            • 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:4588
            • 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:3536
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1632
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "oneetx.exe" /P "Admin:N"
                  7⤵
                    PID:3872
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "oneetx.exe" /P "Admin:R" /E
                    7⤵
                      PID:1156
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4572
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\cb7ae701b3" /P "Admin:N"
                        7⤵
                          PID:4492
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\cb7ae701b3" /P "Admin:R" /E
                          7⤵
                            PID:3424
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\442577245.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\442577245.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4268
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4264 -ip 4264
                1⤵
                  PID:3320

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\IV322714.exe

                  Filesize

                  929KB

                  MD5

                  e54aff7c61899af98ba8f131cfa703af

                  SHA1

                  c793e99b2f5a26ab090ae278ffc0873346905518

                  SHA256

                  5f353677bdfe2708b5c6bef54efc6f20d50a2747e151b7cae31bb2d828475fce

                  SHA512

                  e5d29a9eb7449eaab76f992918e1a40bf760217d32d5c8a7315091a80b016cf22256d628e5af960ddae396317e91d6ce221395aa70461a87888266e3f3641db4

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\IV322714.exe

                  Filesize

                  929KB

                  MD5

                  e54aff7c61899af98ba8f131cfa703af

                  SHA1

                  c793e99b2f5a26ab090ae278ffc0873346905518

                  SHA256

                  5f353677bdfe2708b5c6bef54efc6f20d50a2747e151b7cae31bb2d828475fce

                  SHA512

                  e5d29a9eb7449eaab76f992918e1a40bf760217d32d5c8a7315091a80b016cf22256d628e5af960ddae396317e91d6ce221395aa70461a87888266e3f3641db4

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\442577245.exe

                  Filesize

                  340KB

                  MD5

                  8a51d3cf7a37c1eede3090e9e1e656f0

                  SHA1

                  0515a0f5d960694befa6ad4d3c409f31f68ab2c1

                  SHA256

                  2ad92927d5ec80ec07bc48fed0a54cf47c3d6e5bca0b19fad74f2ce09030f3c1

                  SHA512

                  fd3ec52dd640ab21094e8e7d804fce71aebfb78abd22cbbfdf02202d4c0dd05fa415a767778b30af6e4e652f493c075d316b44dacc22b90519e53eb9a010f71d

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\442577245.exe

                  Filesize

                  340KB

                  MD5

                  8a51d3cf7a37c1eede3090e9e1e656f0

                  SHA1

                  0515a0f5d960694befa6ad4d3c409f31f68ab2c1

                  SHA256

                  2ad92927d5ec80ec07bc48fed0a54cf47c3d6e5bca0b19fad74f2ce09030f3c1

                  SHA512

                  fd3ec52dd640ab21094e8e7d804fce71aebfb78abd22cbbfdf02202d4c0dd05fa415a767778b30af6e4e652f493c075d316b44dacc22b90519e53eb9a010f71d

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\WI882555.exe

                  Filesize

                  577KB

                  MD5

                  214ba6079c504a40c3f396ebd35d8084

                  SHA1

                  ea44d6c86c3e2bd526370aaf54e101c99fd77bba

                  SHA256

                  43d797668be0c6fbe20d5cd30f751e5a51e6797b88a1a8ad79377dc630a36e1a

                  SHA512

                  ae61d9e9421dfec4f4511c503481a6f8a501e4a356eef788169c06ea2771984a8fce6ed207eda6065a3aea6878c3eede1460cfbaba62e9c7f4dde8f04fd89277

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\WI882555.exe

                  Filesize

                  577KB

                  MD5

                  214ba6079c504a40c3f396ebd35d8084

                  SHA1

                  ea44d6c86c3e2bd526370aaf54e101c99fd77bba

                  SHA256

                  43d797668be0c6fbe20d5cd30f751e5a51e6797b88a1a8ad79377dc630a36e1a

                  SHA512

                  ae61d9e9421dfec4f4511c503481a6f8a501e4a356eef788169c06ea2771984a8fce6ed207eda6065a3aea6878c3eede1460cfbaba62e9c7f4dde8f04fd89277

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\301141547.exe

                  Filesize

                  204KB

                  MD5

                  1304f384653e08ae497008ff13498608

                  SHA1

                  d9a76ed63d74d4217c5027757cb9a7a0d0093080

                  SHA256

                  2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                  SHA512

                  4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\301141547.exe

                  Filesize

                  204KB

                  MD5

                  1304f384653e08ae497008ff13498608

                  SHA1

                  d9a76ed63d74d4217c5027757cb9a7a0d0093080

                  SHA256

                  2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                  SHA512

                  4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\XH727765.exe

                  Filesize

                  406KB

                  MD5

                  a8dc20cd0a017249ff7dc44cda883831

                  SHA1

                  3e7d5d5fd147c370b73f63c98fd58eee5a9dae9b

                  SHA256

                  915286ccb57d88a78a7fdcc20baf9fba3671803c98f66bee74d3e9bc1c714a12

                  SHA512

                  ecb8d14160b6051f6b493a270cac64a1796d6b1e005ad724994d92ab27b3d97401339e140158ebc8d4198a3a6924cf29c3ad98675a857d6654b068b59a08dedd

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\XH727765.exe

                  Filesize

                  406KB

                  MD5

                  a8dc20cd0a017249ff7dc44cda883831

                  SHA1

                  3e7d5d5fd147c370b73f63c98fd58eee5a9dae9b

                  SHA256

                  915286ccb57d88a78a7fdcc20baf9fba3671803c98f66bee74d3e9bc1c714a12

                  SHA512

                  ecb8d14160b6051f6b493a270cac64a1796d6b1e005ad724994d92ab27b3d97401339e140158ebc8d4198a3a6924cf29c3ad98675a857d6654b068b59a08dedd

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\126203563.exe

                  Filesize

                  176KB

                  MD5

                  2b71f4b18ac8214a2bff547b6ce2f64f

                  SHA1

                  b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5

                  SHA256

                  f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc

                  SHA512

                  33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\126203563.exe

                  Filesize

                  176KB

                  MD5

                  2b71f4b18ac8214a2bff547b6ce2f64f

                  SHA1

                  b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5

                  SHA256

                  f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc

                  SHA512

                  33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\265656948.exe

                  Filesize

                  258KB

                  MD5

                  f3ac99f93bbc6e42bd5e7534f8c76017

                  SHA1

                  a0f83b11fed9dbffd6bc31ce37bc6fe1a0ade0a3

                  SHA256

                  01796807a138016df9c55a575d346ea3666ca11aec4f4cf3549225478642d460

                  SHA512

                  c04277536d58d325cb15d20682718289e7e35107075732de1e8914c36cb59c0912dbaa7e542e77172d7c9db7284b9a360137201a4e660fbb99dd543c5f601e56

                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\265656948.exe

                  Filesize

                  258KB

                  MD5

                  f3ac99f93bbc6e42bd5e7534f8c76017

                  SHA1

                  a0f83b11fed9dbffd6bc31ce37bc6fe1a0ade0a3

                  SHA256

                  01796807a138016df9c55a575d346ea3666ca11aec4f4cf3549225478642d460

                  SHA512

                  c04277536d58d325cb15d20682718289e7e35107075732de1e8914c36cb59c0912dbaa7e542e77172d7c9db7284b9a360137201a4e660fbb99dd543c5f601e56

                • 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/4264-201-0x0000000002CB0000-0x0000000002CDD000-memory.dmp

                  Filesize

                  180KB

                • memory/4264-239-0x0000000007110000-0x0000000007120000-memory.dmp

                  Filesize

                  64KB

                • memory/4264-238-0x0000000007110000-0x0000000007120000-memory.dmp

                  Filesize

                  64KB

                • memory/4264-237-0x0000000007110000-0x0000000007120000-memory.dmp

                  Filesize

                  64KB

                • memory/4264-236-0x0000000000400000-0x0000000002B9B000-memory.dmp

                  Filesize

                  39.6MB

                • memory/4264-234-0x0000000002CB0000-0x0000000002CDD000-memory.dmp

                  Filesize

                  180KB

                • memory/4264-233-0x0000000000400000-0x0000000002B9B000-memory.dmp

                  Filesize

                  39.6MB

                • memory/4264-232-0x0000000007110000-0x0000000007120000-memory.dmp

                  Filesize

                  64KB

                • memory/4264-231-0x0000000007110000-0x0000000007120000-memory.dmp

                  Filesize

                  64KB

                • memory/4264-230-0x0000000007110000-0x0000000007120000-memory.dmp

                  Filesize

                  64KB

                • memory/4268-265-0x0000000004D10000-0x0000000004D45000-memory.dmp

                  Filesize

                  212KB

                • memory/4268-262-0x0000000002BF0000-0x0000000002C36000-memory.dmp

                  Filesize

                  280KB

                • memory/4268-1067-0x0000000004810000-0x0000000004820000-memory.dmp

                  Filesize

                  64KB

                • memory/4268-1066-0x0000000004810000-0x0000000004820000-memory.dmp

                  Filesize

                  64KB

                • memory/4268-1065-0x0000000004810000-0x0000000004820000-memory.dmp

                  Filesize

                  64KB

                • memory/4268-1064-0x0000000004810000-0x0000000004820000-memory.dmp

                  Filesize

                  64KB

                • memory/4268-1062-0x0000000004810000-0x0000000004820000-memory.dmp

                  Filesize

                  64KB

                • memory/4268-1061-0x0000000009F20000-0x0000000009F5C000-memory.dmp

                  Filesize

                  240KB

                • memory/4268-1060-0x0000000009E00000-0x0000000009F0A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4268-1059-0x0000000009DE0000-0x0000000009DF2000-memory.dmp

                  Filesize

                  72KB

                • memory/4268-1058-0x000000000A360000-0x000000000A978000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4268-263-0x0000000004810000-0x0000000004820000-memory.dmp

                  Filesize

                  64KB

                • memory/4268-266-0x0000000004810000-0x0000000004820000-memory.dmp

                  Filesize

                  64KB

                • memory/4268-267-0x0000000004D10000-0x0000000004D45000-memory.dmp

                  Filesize

                  212KB

                • memory/4268-264-0x0000000004810000-0x0000000004820000-memory.dmp

                  Filesize

                  64KB

                • memory/5116-185-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-181-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-164-0x0000000004A00000-0x0000000004A10000-memory.dmp

                  Filesize

                  64KB

                • memory/5116-175-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-163-0x0000000004A00000-0x0000000004A10000-memory.dmp

                  Filesize

                  64KB

                • memory/5116-162-0x0000000004A00000-0x0000000004A10000-memory.dmp

                  Filesize

                  64KB

                • memory/5116-166-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-173-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-167-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-177-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-179-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-165-0x0000000004A10000-0x0000000004FB4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/5116-183-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-195-0x0000000004A00000-0x0000000004A10000-memory.dmp

                  Filesize

                  64KB

                • memory/5116-187-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-189-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-191-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-193-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-194-0x0000000004A00000-0x0000000004A10000-memory.dmp

                  Filesize

                  64KB

                • memory/5116-169-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB

                • memory/5116-171-0x0000000004960000-0x0000000004973000-memory.dmp

                  Filesize

                  76KB