Analysis

  • max time kernel
    39s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2023 18:38

General

  • Target

    ec2d066e99962a25f3db7a6f839c5bab2b090889be6f30406bad596e0eddbff3.exe

  • Size

    1.1MB

  • MD5

    447a338423d960598c962bc2357462be

  • SHA1

    c560a6d6a1219eb2a564f511b9f94f10bfe9680e

  • SHA256

    ec2d066e99962a25f3db7a6f839c5bab2b090889be6f30406bad596e0eddbff3

  • SHA512

    b638942c843013a8e6a0c9db0555e75b84b4c3e176cd9e05c76050cabd8f96fedd883a1b58bbe80e2bdd8027983f93f30d5e40097ebff15da33cf6ecd98e4dc1

  • SSDEEP

    24576:fyk2+ZmJUs8Bg3Bn42XAQLrvkVxVBlRRw0:qfumJUBgx8QPsVxVBlR

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

Signatures

  • 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.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec2d066e99962a25f3db7a6f839c5bab2b090889be6f30406bad596e0eddbff3.exe
    "C:\Users\Admin\AppData\Local\Temp\ec2d066e99962a25f3db7a6f839c5bab2b090889be6f30406bad596e0eddbff3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2791017.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2791017.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1860040.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1860040.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1056
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o7552614.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o7552614.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1464
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:804
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 648
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:2016

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2791017.exe
    Filesize

    702KB

    MD5

    e53cb2ddc243b225947bc4cd9d2f9eb7

    SHA1

    61c7ebbb953ecba65c74d0a7a339de6901932241

    SHA256

    0fb262e0e584be172eac2582674cd51ff914ee02233fdeac0e873670f2ea73cb

    SHA512

    424bb983b99a5e500d3a2490dbf7b8d946a358926aeaadf141a724786ceaddd7a12d42ad2ecb1b7441aeb28173ef789ba0c82737f6de079dcc0712196e518515

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2791017.exe
    Filesize

    702KB

    MD5

    e53cb2ddc243b225947bc4cd9d2f9eb7

    SHA1

    61c7ebbb953ecba65c74d0a7a339de6901932241

    SHA256

    0fb262e0e584be172eac2582674cd51ff914ee02233fdeac0e873670f2ea73cb

    SHA512

    424bb983b99a5e500d3a2490dbf7b8d946a358926aeaadf141a724786ceaddd7a12d42ad2ecb1b7441aeb28173ef789ba0c82737f6de079dcc0712196e518515

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1860040.exe
    Filesize

    306KB

    MD5

    f0be747141bea88dc76f345635924796

    SHA1

    c23a4b876e6a59a970c083c380cef3cb49a5dd9f

    SHA256

    5991f1100ffb5ee0143d9681647f3ebd443833c126dbf49298fe207005dfe5a5

    SHA512

    8d85f113ef283086921cd37f39bde70be626b8c5f1e283ee1a274944f2938976b8985fb05e3a27b8586a8de81ea8ea5b91c353019bfa3071e65a089e16af5cab

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1860040.exe
    Filesize

    306KB

    MD5

    f0be747141bea88dc76f345635924796

    SHA1

    c23a4b876e6a59a970c083c380cef3cb49a5dd9f

    SHA256

    5991f1100ffb5ee0143d9681647f3ebd443833c126dbf49298fe207005dfe5a5

    SHA512

    8d85f113ef283086921cd37f39bde70be626b8c5f1e283ee1a274944f2938976b8985fb05e3a27b8586a8de81ea8ea5b91c353019bfa3071e65a089e16af5cab

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o7552614.exe
    Filesize

    184KB

    MD5

    1cf37cd8c22a50992ea8f961e62ff69d

    SHA1

    cf0549c8140279c407baf40dd8ef1ac4f27bcc09

    SHA256

    7906cd92f8bde0362cadc6ad5098709fae0de2fedac5c3a09481ee42089ccf6e

    SHA512

    e2b7205ae5d1e9682b2538691ac9fd2baeac850db5ffba0a9cdcff178efeb8b848a26b32e284286869ae9898a6b54be6f59c5b2ed6c03b037e209b523cc94e22

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o7552614.exe
    Filesize

    184KB

    MD5

    1cf37cd8c22a50992ea8f961e62ff69d

    SHA1

    cf0549c8140279c407baf40dd8ef1ac4f27bcc09

    SHA256

    7906cd92f8bde0362cadc6ad5098709fae0de2fedac5c3a09481ee42089ccf6e

    SHA512

    e2b7205ae5d1e9682b2538691ac9fd2baeac850db5ffba0a9cdcff178efeb8b848a26b32e284286869ae9898a6b54be6f59c5b2ed6c03b037e209b523cc94e22

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z2791017.exe
    Filesize

    702KB

    MD5

    e53cb2ddc243b225947bc4cd9d2f9eb7

    SHA1

    61c7ebbb953ecba65c74d0a7a339de6901932241

    SHA256

    0fb262e0e584be172eac2582674cd51ff914ee02233fdeac0e873670f2ea73cb

    SHA512

    424bb983b99a5e500d3a2490dbf7b8d946a358926aeaadf141a724786ceaddd7a12d42ad2ecb1b7441aeb28173ef789ba0c82737f6de079dcc0712196e518515

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z2791017.exe
    Filesize

    702KB

    MD5

    e53cb2ddc243b225947bc4cd9d2f9eb7

    SHA1

    61c7ebbb953ecba65c74d0a7a339de6901932241

    SHA256

    0fb262e0e584be172eac2582674cd51ff914ee02233fdeac0e873670f2ea73cb

    SHA512

    424bb983b99a5e500d3a2490dbf7b8d946a358926aeaadf141a724786ceaddd7a12d42ad2ecb1b7441aeb28173ef789ba0c82737f6de079dcc0712196e518515

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z1860040.exe
    Filesize

    306KB

    MD5

    f0be747141bea88dc76f345635924796

    SHA1

    c23a4b876e6a59a970c083c380cef3cb49a5dd9f

    SHA256

    5991f1100ffb5ee0143d9681647f3ebd443833c126dbf49298fe207005dfe5a5

    SHA512

    8d85f113ef283086921cd37f39bde70be626b8c5f1e283ee1a274944f2938976b8985fb05e3a27b8586a8de81ea8ea5b91c353019bfa3071e65a089e16af5cab

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z1860040.exe
    Filesize

    306KB

    MD5

    f0be747141bea88dc76f345635924796

    SHA1

    c23a4b876e6a59a970c083c380cef3cb49a5dd9f

    SHA256

    5991f1100ffb5ee0143d9681647f3ebd443833c126dbf49298fe207005dfe5a5

    SHA512

    8d85f113ef283086921cd37f39bde70be626b8c5f1e283ee1a274944f2938976b8985fb05e3a27b8586a8de81ea8ea5b91c353019bfa3071e65a089e16af5cab

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o7552614.exe
    Filesize

    184KB

    MD5

    1cf37cd8c22a50992ea8f961e62ff69d

    SHA1

    cf0549c8140279c407baf40dd8ef1ac4f27bcc09

    SHA256

    7906cd92f8bde0362cadc6ad5098709fae0de2fedac5c3a09481ee42089ccf6e

    SHA512

    e2b7205ae5d1e9682b2538691ac9fd2baeac850db5ffba0a9cdcff178efeb8b848a26b32e284286869ae9898a6b54be6f59c5b2ed6c03b037e209b523cc94e22

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o7552614.exe
    Filesize

    184KB

    MD5

    1cf37cd8c22a50992ea8f961e62ff69d

    SHA1

    cf0549c8140279c407baf40dd8ef1ac4f27bcc09

    SHA256

    7906cd92f8bde0362cadc6ad5098709fae0de2fedac5c3a09481ee42089ccf6e

    SHA512

    e2b7205ae5d1e9682b2538691ac9fd2baeac850db5ffba0a9cdcff178efeb8b848a26b32e284286869ae9898a6b54be6f59c5b2ed6c03b037e209b523cc94e22

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p5192316.exe
    Filesize

    145KB

    MD5

    1ce82708487ee9445b9a15ec8a616291

    SHA1

    30de070bf570ceb5f9f8f450ea64d372c09b9483

    SHA256

    c50a15687fe3519adaf854404e8975875c7034b9ce2e8d76824a3637bb112244

    SHA512

    ad5f28980b3986a7be0ebebde822e408652cdb7422e771ec5de78a220b2cb17820919db4f3f6701d7b0160ff932fcd0afc40786065b48e28a5c7b0b72a1fda52

  • memory/804-122-0x0000000000D30000-0x0000000000D5A000-memory.dmp
    Filesize

    168KB

  • memory/1464-97-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-103-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-105-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-107-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-109-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-111-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-113-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-114-0x0000000000490000-0x00000000004D0000-memory.dmp
    Filesize

    256KB

  • memory/1464-115-0x0000000000490000-0x00000000004D0000-memory.dmp
    Filesize

    256KB

  • memory/1464-101-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-99-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-95-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-93-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-89-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-91-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-87-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-86-0x0000000000510000-0x0000000000526000-memory.dmp
    Filesize

    88KB

  • memory/1464-85-0x0000000000510000-0x000000000052C000-memory.dmp
    Filesize

    112KB

  • memory/1464-84-0x0000000000350000-0x000000000036E000-memory.dmp
    Filesize

    120KB