Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2023 22:51

General

  • Target

    051f8e19ea61defac87c4595da2812d9.exe

  • Size

    705KB

  • MD5

    051f8e19ea61defac87c4595da2812d9

  • SHA1

    038e31c7e3791ff2222b100bf82bb1f38b4c3bc8

  • SHA256

    feb4b373b4fc2b6e5d099f60171390d14a5a4f42dc8c1bc6f079d2bc234b3db0

  • SHA512

    4103506c7be4b9044955dad0c769d99d35d2736fc538bc2c1982f6eb2f3b742ff578e62f01963143cf2e7d950b0f9d3cf461b31cdb89e0b0b6063878c08d7dde

  • SSDEEP

    12288:kQ8/I5IsZj2qAcsbAWDLCHSJnITSFpVudjtcKl7R9ntzafhs46FeTkH:kQ8SZ2qdD8gqITyGdhcKtntufhspFeTI

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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.

  • RedLine payload 35 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 7 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\051f8e19ea61defac87c4595da2812d9.exe
    "C:\Users\Admin\AppData\Local\Temp\051f8e19ea61defac87c4595da2812d9.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:524
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe

    Filesize

    175KB

    MD5

    5bb02e63a347f74e2963002fb5e55d1a

    SHA1

    58dddba23d4339039638c6ab4a905951f0cdec26

    SHA256

    2d44c3d9e28ae480b643a65f8a5968762217a8f9b08cb75d4c63ab07f37ef98d

    SHA512

    96ca4d675e07c00e9446030235eac97b123181a610c8b13561650344f31e7c673a6107d8ba51e989ecd7143f4c19d04b671789d0a1895284d9cf7ab5b766b122

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe

    Filesize

    175KB

    MD5

    5bb02e63a347f74e2963002fb5e55d1a

    SHA1

    58dddba23d4339039638c6ab4a905951f0cdec26

    SHA256

    2d44c3d9e28ae480b643a65f8a5968762217a8f9b08cb75d4c63ab07f37ef98d

    SHA512

    96ca4d675e07c00e9446030235eac97b123181a610c8b13561650344f31e7c673a6107d8ba51e989ecd7143f4c19d04b671789d0a1895284d9cf7ab5b766b122

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe

    Filesize

    412KB

    MD5

    98aea2525af8428049d9edd0c5fe468f

    SHA1

    c2881de85db38ba3209f1e96a7d651053dea76b4

    SHA256

    08cb6372f53cb14e6a50b9f552320224b1ac7806ec9ad8b52cc7a35670faef1c

    SHA512

    08e4008ef19857b31788b7780c5018b50742719b3046e3517c1b8a1f49beb0536fcbdc07643c723dbbd57f996f50a29a7fdc6de84dd04ec6cf8b2f35e742d4a7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe

    Filesize

    412KB

    MD5

    98aea2525af8428049d9edd0c5fe468f

    SHA1

    c2881de85db38ba3209f1e96a7d651053dea76b4

    SHA256

    08cb6372f53cb14e6a50b9f552320224b1ac7806ec9ad8b52cc7a35670faef1c

    SHA512

    08e4008ef19857b31788b7780c5018b50742719b3046e3517c1b8a1f49beb0536fcbdc07643c723dbbd57f996f50a29a7fdc6de84dd04ec6cf8b2f35e742d4a7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe

    Filesize

    13KB

    MD5

    a2849dbe3f93e366e9a67ebc4abff929

    SHA1

    1ae8fe57c346b216947e566ffd6edc876b0ceb47

    SHA256

    465ea78f81e664508c552a11f6e0c48c9352211045f97e546d1fcde7a482d124

    SHA512

    7d632a738f2d43ccc9fc9bca2ae12ff093cdbf69b19e912acd4cf02afdabed25476ef6f5c20fac2a3bf543bfc723a3758e4b9b041efc6e90950d002336367e0a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe

    Filesize

    13KB

    MD5

    a2849dbe3f93e366e9a67ebc4abff929

    SHA1

    1ae8fe57c346b216947e566ffd6edc876b0ceb47

    SHA256

    465ea78f81e664508c552a11f6e0c48c9352211045f97e546d1fcde7a482d124

    SHA512

    7d632a738f2d43ccc9fc9bca2ae12ff093cdbf69b19e912acd4cf02afdabed25476ef6f5c20fac2a3bf543bfc723a3758e4b9b041efc6e90950d002336367e0a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

    Filesize

    366KB

    MD5

    1ea6aa594b262e5e55fe0e73586b88ad

    SHA1

    92017ca7de0477474f4955d77b9fe071982dad8e

    SHA256

    16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

    SHA512

    9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

    Filesize

    366KB

    MD5

    1ea6aa594b262e5e55fe0e73586b88ad

    SHA1

    92017ca7de0477474f4955d77b9fe071982dad8e

    SHA256

    16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

    SHA512

    9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

    Filesize

    366KB

    MD5

    1ea6aa594b262e5e55fe0e73586b88ad

    SHA1

    92017ca7de0477474f4955d77b9fe071982dad8e

    SHA256

    16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

    SHA512

    9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe

    Filesize

    175KB

    MD5

    5bb02e63a347f74e2963002fb5e55d1a

    SHA1

    58dddba23d4339039638c6ab4a905951f0cdec26

    SHA256

    2d44c3d9e28ae480b643a65f8a5968762217a8f9b08cb75d4c63ab07f37ef98d

    SHA512

    96ca4d675e07c00e9446030235eac97b123181a610c8b13561650344f31e7c673a6107d8ba51e989ecd7143f4c19d04b671789d0a1895284d9cf7ab5b766b122

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe

    Filesize

    412KB

    MD5

    98aea2525af8428049d9edd0c5fe468f

    SHA1

    c2881de85db38ba3209f1e96a7d651053dea76b4

    SHA256

    08cb6372f53cb14e6a50b9f552320224b1ac7806ec9ad8b52cc7a35670faef1c

    SHA512

    08e4008ef19857b31788b7780c5018b50742719b3046e3517c1b8a1f49beb0536fcbdc07643c723dbbd57f996f50a29a7fdc6de84dd04ec6cf8b2f35e742d4a7

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe

    Filesize

    412KB

    MD5

    98aea2525af8428049d9edd0c5fe468f

    SHA1

    c2881de85db38ba3209f1e96a7d651053dea76b4

    SHA256

    08cb6372f53cb14e6a50b9f552320224b1ac7806ec9ad8b52cc7a35670faef1c

    SHA512

    08e4008ef19857b31788b7780c5018b50742719b3046e3517c1b8a1f49beb0536fcbdc07643c723dbbd57f996f50a29a7fdc6de84dd04ec6cf8b2f35e742d4a7

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe

    Filesize

    13KB

    MD5

    a2849dbe3f93e366e9a67ebc4abff929

    SHA1

    1ae8fe57c346b216947e566ffd6edc876b0ceb47

    SHA256

    465ea78f81e664508c552a11f6e0c48c9352211045f97e546d1fcde7a482d124

    SHA512

    7d632a738f2d43ccc9fc9bca2ae12ff093cdbf69b19e912acd4cf02afdabed25476ef6f5c20fac2a3bf543bfc723a3758e4b9b041efc6e90950d002336367e0a

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

    Filesize

    366KB

    MD5

    1ea6aa594b262e5e55fe0e73586b88ad

    SHA1

    92017ca7de0477474f4955d77b9fe071982dad8e

    SHA256

    16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

    SHA512

    9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

    Filesize

    366KB

    MD5

    1ea6aa594b262e5e55fe0e73586b88ad

    SHA1

    92017ca7de0477474f4955d77b9fe071982dad8e

    SHA256

    16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

    SHA512

    9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

    Filesize

    366KB

    MD5

    1ea6aa594b262e5e55fe0e73586b88ad

    SHA1

    92017ca7de0477474f4955d77b9fe071982dad8e

    SHA256

    16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

    SHA512

    9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

  • memory/524-73-0x0000000000AE0000-0x0000000000AEA000-memory.dmp

    Filesize

    40KB

  • memory/984-110-0x0000000000270000-0x00000000002BB000-memory.dmp

    Filesize

    300KB

  • memory/984-122-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-88-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-89-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-91-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-93-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-95-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-97-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-99-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-101-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-103-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-105-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-107-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-86-0x0000000002070000-0x00000000020B6000-memory.dmp

    Filesize

    280KB

  • memory/984-112-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB

  • memory/984-114-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-113-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB

  • memory/984-109-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-116-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-118-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-120-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-87-0x00000000020B0000-0x00000000020F4000-memory.dmp

    Filesize

    272KB

  • memory/984-124-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-126-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-128-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-130-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-132-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-134-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-136-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-138-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-140-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-142-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-144-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-146-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-148-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-150-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-152-0x00000000020B0000-0x00000000020EF000-memory.dmp

    Filesize

    252KB

  • memory/984-997-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB

  • memory/1276-54-0x0000000001EF0000-0x0000000001F72000-memory.dmp

    Filesize

    520KB

  • memory/1276-75-0x0000000000400000-0x0000000000773000-memory.dmp

    Filesize

    3.4MB

  • memory/1276-74-0x0000000001F80000-0x000000000200C000-memory.dmp

    Filesize

    560KB

  • memory/1364-1006-0x0000000001260000-0x0000000001292000-memory.dmp

    Filesize

    200KB

  • memory/1364-1008-0x00000000009E0000-0x0000000000A20000-memory.dmp

    Filesize

    256KB