Analysis

  • max time kernel
    145s
  • max time network
    199s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2023 21:19

General

  • Target

    1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe

  • Size

    1.5MB

  • MD5

    358fa157d810e546c424049fbb7e320c

  • SHA1

    bc280247d4c893b934fad0cf7cf8d1c4e87b2286

  • SHA256

    1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175

  • SHA512

    b9eab09dceda42cb069477450c90ab76b90bb96c17623327d3385065d041ef211a4e26b77188c07c8a248266bfbdb03ee44935e1031fb3736e0eed28e42f6787

  • SSDEEP

    49152:UqILL5CGMhHo9//pwjrF89sRd1xFrvHTT1C:vgCfKxxwj58aRHxRvH

Malware Config

Extracted

Family

redline

Botnet

maza

C2

185.161.248.73:4164

Attributes
  • auth_value

    474d54c1c2f5291290c53f8378acd684

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 6 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe
    "C:\Users\Admin\AppData\Local\Temp\1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1676
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1728
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:1372
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Loads dropped DLL
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:324
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:1740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe

    Filesize

    1.3MB

    MD5

    455cac2a2c3cb320c31bad8c9cfebd7b

    SHA1

    501b18e4a837f032598a43d815a43e0c6b4ea59c

    SHA256

    38077237c8dc2d8d91ca509259dee6db27a1caceea5b3e6d69dc39ce097f0ec2

    SHA512

    99257063779aac037ed7d7110d81d41e91266ab02b50e06719d7227eab1d2ef56f4b4dfc0f1e9005dedfb0fb5fe8990fcec79860c9e0ea61bb935d576ba631c2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe

    Filesize

    1.3MB

    MD5

    455cac2a2c3cb320c31bad8c9cfebd7b

    SHA1

    501b18e4a837f032598a43d815a43e0c6b4ea59c

    SHA256

    38077237c8dc2d8d91ca509259dee6db27a1caceea5b3e6d69dc39ce097f0ec2

    SHA512

    99257063779aac037ed7d7110d81d41e91266ab02b50e06719d7227eab1d2ef56f4b4dfc0f1e9005dedfb0fb5fe8990fcec79860c9e0ea61bb935d576ba631c2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe

    Filesize

    1.1MB

    MD5

    d74954cba5dafaf294609ed2f24b249e

    SHA1

    24bcc8dfbba5e36351cb12afa18934cf17d2c413

    SHA256

    cf6235aa961d8ab00690a19ea7940f3e4dc2a99e27b942f2bada2b5c52ddadf7

    SHA512

    cc0dc3b73db4b0543ba57466e190bd4c0c5fc1a4ad34bf728b38be30eddd505dde04d568773f59a75720eb23a17cae66c1ef8df28c75a3ae06ceea87004584c9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe

    Filesize

    1.1MB

    MD5

    d74954cba5dafaf294609ed2f24b249e

    SHA1

    24bcc8dfbba5e36351cb12afa18934cf17d2c413

    SHA256

    cf6235aa961d8ab00690a19ea7940f3e4dc2a99e27b942f2bada2b5c52ddadf7

    SHA512

    cc0dc3b73db4b0543ba57466e190bd4c0c5fc1a4ad34bf728b38be30eddd505dde04d568773f59a75720eb23a17cae66c1ef8df28c75a3ae06ceea87004584c9

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe

    Filesize

    688KB

    MD5

    9875fbfecf60ce02ea9572885e26b18c

    SHA1

    6335db988a69ba61c21ef8846fae953704054ff2

    SHA256

    166453d7633e27d68951d8502a9bad1cbfd8cc7273673686ba312a7320810bce

    SHA512

    92513ef4d494275ae01dcfa4776af56f73bd1d87062729086f6dda25170e4995916d748bed671d0b2d92a7a0029c65aa59bfbf6bf57d2fab6bd9bcb2a64175df

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe

    Filesize

    688KB

    MD5

    9875fbfecf60ce02ea9572885e26b18c

    SHA1

    6335db988a69ba61c21ef8846fae953704054ff2

    SHA256

    166453d7633e27d68951d8502a9bad1cbfd8cc7273673686ba312a7320810bce

    SHA512

    92513ef4d494275ae01dcfa4776af56f73bd1d87062729086f6dda25170e4995916d748bed671d0b2d92a7a0029c65aa59bfbf6bf57d2fab6bd9bcb2a64175df

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe

    Filesize

    404KB

    MD5

    0d03580beac3a94c40e3dbf4d264de24

    SHA1

    40d50a661d864bfb92e19f1723aea68e8c42a097

    SHA256

    08484a8cd6500019e7a045153043dc8694ced5ca1d44182574af22344a5ac8c5

    SHA512

    2372e1d3467bfe3bef28072d42b09709c3435dad706f9d927de8f2a453761963d6208a97d0397ec970522d7d33ded53db69eefc2ae8031ce3b27f26d22eebdd6

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe

    Filesize

    404KB

    MD5

    0d03580beac3a94c40e3dbf4d264de24

    SHA1

    40d50a661d864bfb92e19f1723aea68e8c42a097

    SHA256

    08484a8cd6500019e7a045153043dc8694ced5ca1d44182574af22344a5ac8c5

    SHA512

    2372e1d3467bfe3bef28072d42b09709c3435dad706f9d927de8f2a453761963d6208a97d0397ec970522d7d33ded53db69eefc2ae8031ce3b27f26d22eebdd6

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe

    Filesize

    344KB

    MD5

    c8ce3213e001d5a8ab762d443bee465f

    SHA1

    7884b57b1d65a4c9e6912fb3421a82cfaeaf5aa0

    SHA256

    3a47449a103ceac6a97e3211669cf78e62f865387f4492142080bb18a58fc003

    SHA512

    281472c0a6c55e37ecb79d3ac1a8b8264f628a85ca7a469db889581fdd3f8d61b4ce73d44b2dc377d7208709e1b4a44049095532b9695760c87aa19307a9fa4d

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe

    Filesize

    344KB

    MD5

    c8ce3213e001d5a8ab762d443bee465f

    SHA1

    7884b57b1d65a4c9e6912fb3421a82cfaeaf5aa0

    SHA256

    3a47449a103ceac6a97e3211669cf78e62f865387f4492142080bb18a58fc003

    SHA512

    281472c0a6c55e37ecb79d3ac1a8b8264f628a85ca7a469db889581fdd3f8d61b4ce73d44b2dc377d7208709e1b4a44049095532b9695760c87aa19307a9fa4d

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe

    Filesize

    344KB

    MD5

    c8ce3213e001d5a8ab762d443bee465f

    SHA1

    7884b57b1d65a4c9e6912fb3421a82cfaeaf5aa0

    SHA256

    3a47449a103ceac6a97e3211669cf78e62f865387f4492142080bb18a58fc003

    SHA512

    281472c0a6c55e37ecb79d3ac1a8b8264f628a85ca7a469db889581fdd3f8d61b4ce73d44b2dc377d7208709e1b4a44049095532b9695760c87aa19307a9fa4d

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe

    Filesize

    168KB

    MD5

    0a7cb5c4b3f15a90cfd88d5dc52d0495

    SHA1

    ccef08e3c9a916af81630bf0fff33048ab529dc7

    SHA256

    184ec75246a00a5c1f210149e2a06edba96cd2166a4176b8b00a6836865b8224

    SHA512

    680efbe741fda66347c1506c28482a40741063b240c70b79652b1de1247ede494c15df7a419ccf9e6582d4ddb63d05f0715680f42de1a5fbfc6dc8b2c84c509d

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe

    Filesize

    168KB

    MD5

    0a7cb5c4b3f15a90cfd88d5dc52d0495

    SHA1

    ccef08e3c9a916af81630bf0fff33048ab529dc7

    SHA256

    184ec75246a00a5c1f210149e2a06edba96cd2166a4176b8b00a6836865b8224

    SHA512

    680efbe741fda66347c1506c28482a40741063b240c70b79652b1de1247ede494c15df7a419ccf9e6582d4ddb63d05f0715680f42de1a5fbfc6dc8b2c84c509d

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe

    Filesize

    1.3MB

    MD5

    455cac2a2c3cb320c31bad8c9cfebd7b

    SHA1

    501b18e4a837f032598a43d815a43e0c6b4ea59c

    SHA256

    38077237c8dc2d8d91ca509259dee6db27a1caceea5b3e6d69dc39ce097f0ec2

    SHA512

    99257063779aac037ed7d7110d81d41e91266ab02b50e06719d7227eab1d2ef56f4b4dfc0f1e9005dedfb0fb5fe8990fcec79860c9e0ea61bb935d576ba631c2

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe

    Filesize

    1.3MB

    MD5

    455cac2a2c3cb320c31bad8c9cfebd7b

    SHA1

    501b18e4a837f032598a43d815a43e0c6b4ea59c

    SHA256

    38077237c8dc2d8d91ca509259dee6db27a1caceea5b3e6d69dc39ce097f0ec2

    SHA512

    99257063779aac037ed7d7110d81d41e91266ab02b50e06719d7227eab1d2ef56f4b4dfc0f1e9005dedfb0fb5fe8990fcec79860c9e0ea61bb935d576ba631c2

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe

    Filesize

    1.1MB

    MD5

    d74954cba5dafaf294609ed2f24b249e

    SHA1

    24bcc8dfbba5e36351cb12afa18934cf17d2c413

    SHA256

    cf6235aa961d8ab00690a19ea7940f3e4dc2a99e27b942f2bada2b5c52ddadf7

    SHA512

    cc0dc3b73db4b0543ba57466e190bd4c0c5fc1a4ad34bf728b38be30eddd505dde04d568773f59a75720eb23a17cae66c1ef8df28c75a3ae06ceea87004584c9

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe

    Filesize

    1.1MB

    MD5

    d74954cba5dafaf294609ed2f24b249e

    SHA1

    24bcc8dfbba5e36351cb12afa18934cf17d2c413

    SHA256

    cf6235aa961d8ab00690a19ea7940f3e4dc2a99e27b942f2bada2b5c52ddadf7

    SHA512

    cc0dc3b73db4b0543ba57466e190bd4c0c5fc1a4ad34bf728b38be30eddd505dde04d568773f59a75720eb23a17cae66c1ef8df28c75a3ae06ceea87004584c9

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe

    Filesize

    688KB

    MD5

    9875fbfecf60ce02ea9572885e26b18c

    SHA1

    6335db988a69ba61c21ef8846fae953704054ff2

    SHA256

    166453d7633e27d68951d8502a9bad1cbfd8cc7273673686ba312a7320810bce

    SHA512

    92513ef4d494275ae01dcfa4776af56f73bd1d87062729086f6dda25170e4995916d748bed671d0b2d92a7a0029c65aa59bfbf6bf57d2fab6bd9bcb2a64175df

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe

    Filesize

    688KB

    MD5

    9875fbfecf60ce02ea9572885e26b18c

    SHA1

    6335db988a69ba61c21ef8846fae953704054ff2

    SHA256

    166453d7633e27d68951d8502a9bad1cbfd8cc7273673686ba312a7320810bce

    SHA512

    92513ef4d494275ae01dcfa4776af56f73bd1d87062729086f6dda25170e4995916d748bed671d0b2d92a7a0029c65aa59bfbf6bf57d2fab6bd9bcb2a64175df

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe

    Filesize

    404KB

    MD5

    0d03580beac3a94c40e3dbf4d264de24

    SHA1

    40d50a661d864bfb92e19f1723aea68e8c42a097

    SHA256

    08484a8cd6500019e7a045153043dc8694ced5ca1d44182574af22344a5ac8c5

    SHA512

    2372e1d3467bfe3bef28072d42b09709c3435dad706f9d927de8f2a453761963d6208a97d0397ec970522d7d33ded53db69eefc2ae8031ce3b27f26d22eebdd6

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe

    Filesize

    404KB

    MD5

    0d03580beac3a94c40e3dbf4d264de24

    SHA1

    40d50a661d864bfb92e19f1723aea68e8c42a097

    SHA256

    08484a8cd6500019e7a045153043dc8694ced5ca1d44182574af22344a5ac8c5

    SHA512

    2372e1d3467bfe3bef28072d42b09709c3435dad706f9d927de8f2a453761963d6208a97d0397ec970522d7d33ded53db69eefc2ae8031ce3b27f26d22eebdd6

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe

    Filesize

    344KB

    MD5

    c8ce3213e001d5a8ab762d443bee465f

    SHA1

    7884b57b1d65a4c9e6912fb3421a82cfaeaf5aa0

    SHA256

    3a47449a103ceac6a97e3211669cf78e62f865387f4492142080bb18a58fc003

    SHA512

    281472c0a6c55e37ecb79d3ac1a8b8264f628a85ca7a469db889581fdd3f8d61b4ce73d44b2dc377d7208709e1b4a44049095532b9695760c87aa19307a9fa4d

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe

    Filesize

    344KB

    MD5

    c8ce3213e001d5a8ab762d443bee465f

    SHA1

    7884b57b1d65a4c9e6912fb3421a82cfaeaf5aa0

    SHA256

    3a47449a103ceac6a97e3211669cf78e62f865387f4492142080bb18a58fc003

    SHA512

    281472c0a6c55e37ecb79d3ac1a8b8264f628a85ca7a469db889581fdd3f8d61b4ce73d44b2dc377d7208709e1b4a44049095532b9695760c87aa19307a9fa4d

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe

    Filesize

    344KB

    MD5

    c8ce3213e001d5a8ab762d443bee465f

    SHA1

    7884b57b1d65a4c9e6912fb3421a82cfaeaf5aa0

    SHA256

    3a47449a103ceac6a97e3211669cf78e62f865387f4492142080bb18a58fc003

    SHA512

    281472c0a6c55e37ecb79d3ac1a8b8264f628a85ca7a469db889581fdd3f8d61b4ce73d44b2dc377d7208709e1b4a44049095532b9695760c87aa19307a9fa4d

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe

    Filesize

    168KB

    MD5

    0a7cb5c4b3f15a90cfd88d5dc52d0495

    SHA1

    ccef08e3c9a916af81630bf0fff33048ab529dc7

    SHA256

    184ec75246a00a5c1f210149e2a06edba96cd2166a4176b8b00a6836865b8224

    SHA512

    680efbe741fda66347c1506c28482a40741063b240c70b79652b1de1247ede494c15df7a419ccf9e6582d4ddb63d05f0715680f42de1a5fbfc6dc8b2c84c509d

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe

    Filesize

    168KB

    MD5

    0a7cb5c4b3f15a90cfd88d5dc52d0495

    SHA1

    ccef08e3c9a916af81630bf0fff33048ab529dc7

    SHA256

    184ec75246a00a5c1f210149e2a06edba96cd2166a4176b8b00a6836865b8224

    SHA512

    680efbe741fda66347c1506c28482a40741063b240c70b79652b1de1247ede494c15df7a419ccf9e6582d4ddb63d05f0715680f42de1a5fbfc6dc8b2c84c509d

  • memory/324-112-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-113-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-115-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-117-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-119-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-121-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-123-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-125-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-127-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-129-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-131-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-133-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-135-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-137-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-139-0x00000000011A0000-0x00000000011B2000-memory.dmp

    Filesize

    72KB

  • memory/324-140-0x00000000050E0000-0x0000000005120000-memory.dmp

    Filesize

    256KB

  • memory/324-141-0x00000000050E0000-0x0000000005120000-memory.dmp

    Filesize

    256KB

  • memory/324-143-0x0000000000400000-0x0000000000A67000-memory.dmp

    Filesize

    6.4MB

  • memory/324-111-0x00000000011A0000-0x00000000011B8000-memory.dmp

    Filesize

    96KB

  • memory/324-110-0x00000000003E0000-0x00000000003FA000-memory.dmp

    Filesize

    104KB

  • memory/324-109-0x0000000000400000-0x0000000000A67000-memory.dmp

    Filesize

    6.4MB

  • memory/324-108-0x00000000002D0000-0x00000000002FD000-memory.dmp

    Filesize

    180KB

  • memory/1740-151-0x0000000000D00000-0x0000000000D2E000-memory.dmp

    Filesize

    184KB

  • memory/1740-152-0x00000000004D0000-0x00000000004D6000-memory.dmp

    Filesize

    24KB

  • memory/1740-153-0x0000000004B30000-0x0000000004B70000-memory.dmp

    Filesize

    256KB

  • memory/1740-154-0x0000000004B30000-0x0000000004B70000-memory.dmp

    Filesize

    256KB