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Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2023, 05:43

General

  • Target

    844a6bfd00c1759876a543a463f3827091151583bd18c65514cce3e68c5471ae.exe

  • Size

    580KB

  • MD5

    f0847f9859792ea3f7138a6d8b958ea5

  • SHA1

    fc8d49204c7be0a62b62700513e3596a6074852c

  • SHA256

    844a6bfd00c1759876a543a463f3827091151583bd18c65514cce3e68c5471ae

  • SHA512

    8e0e06712a628ef4289d998c72819c636338baab0ecf482f3510f4f3e35888ef1c56dfd6914f35829d1c2e12ac73b5f94534da9ecc839929e0321adcee232fd0

  • SSDEEP

    12288:qMrcy907AAs7hmNR0jyg+PZhQzEgFFrNbcDAPJGI64F:SymAAYUWjOZhEEgFF1cUA4F

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.126:19046

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

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
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\844a6bfd00c1759876a543a463f3827091151583bd18c65514cce3e68c5471ae.exe
    "C:\Users\Admin\AppData\Local\Temp\844a6bfd00c1759876a543a463f3827091151583bd18c65514cce3e68c5471ae.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8075178.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8075178.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4564900.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4564900.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2928851.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2928851.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2064
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3235075.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3235075.exe
          4⤵
          • Executes dropped EXE
          PID:1548

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8075178.exe

    Filesize

    377KB

    MD5

    ebf0eb697e2eb9a2fd48acd1df407477

    SHA1

    b320bc35321f1845cd617dfddcb6a3ecb50d8f69

    SHA256

    3006f4c7b146e01c9a9818fc7c64cfeed526d279b7cc68684c1cd1b72a717fce

    SHA512

    72b53c6b33b99bf9821a8adafac3b535f18024cf25a458b9a745c7a6b46ad862c74227174f8fd700e99079edd03b46828ee186ca535ce7eb6580cffa1e244b8b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8075178.exe

    Filesize

    377KB

    MD5

    ebf0eb697e2eb9a2fd48acd1df407477

    SHA1

    b320bc35321f1845cd617dfddcb6a3ecb50d8f69

    SHA256

    3006f4c7b146e01c9a9818fc7c64cfeed526d279b7cc68684c1cd1b72a717fce

    SHA512

    72b53c6b33b99bf9821a8adafac3b535f18024cf25a458b9a745c7a6b46ad862c74227174f8fd700e99079edd03b46828ee186ca535ce7eb6580cffa1e244b8b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4564900.exe

    Filesize

    206KB

    MD5

    b7fe6928880d76f33b0bab88fbe140ca

    SHA1

    c164d64f078ee915e6a9af2982a519fa48533247

    SHA256

    a33284f985b4e1177be56bdc71e1102fd09735a019028eff3def79b713962fcc

    SHA512

    9f405293e496ce0b3de60bdef216f20e924fb9835a664ff3707457a620370b7527415fe1a7bd2b92031cb256cc3d3fe219880898be3665a922a06c39616c0eb8

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4564900.exe

    Filesize

    206KB

    MD5

    b7fe6928880d76f33b0bab88fbe140ca

    SHA1

    c164d64f078ee915e6a9af2982a519fa48533247

    SHA256

    a33284f985b4e1177be56bdc71e1102fd09735a019028eff3def79b713962fcc

    SHA512

    9f405293e496ce0b3de60bdef216f20e924fb9835a664ff3707457a620370b7527415fe1a7bd2b92031cb256cc3d3fe219880898be3665a922a06c39616c0eb8

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2928851.exe

    Filesize

    11KB

    MD5

    3b416a1b882466bd99311dbab98fb42d

    SHA1

    286eaf9931732e12f2ba571d44e4bb20e20d0022

    SHA256

    9810f5b05ccbee3d0d4dc6368bbafdb3fd80eb506f5f443969dd98747febe29d

    SHA512

    5903569d34bced97c27426313c309f243d5eb145bf496eccd2ee598a61154da0057b4753a6a1de1fa9a8f76bb51b6a7c53937d91456abda15cce93ac9554baad

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2928851.exe

    Filesize

    11KB

    MD5

    3b416a1b882466bd99311dbab98fb42d

    SHA1

    286eaf9931732e12f2ba571d44e4bb20e20d0022

    SHA256

    9810f5b05ccbee3d0d4dc6368bbafdb3fd80eb506f5f443969dd98747febe29d

    SHA512

    5903569d34bced97c27426313c309f243d5eb145bf496eccd2ee598a61154da0057b4753a6a1de1fa9a8f76bb51b6a7c53937d91456abda15cce93ac9554baad

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3235075.exe

    Filesize

    172KB

    MD5

    19f2f5c9fbc01659e46de13a208ec5f2

    SHA1

    dbdfc856bea346c0f98800d79b85ad3b956d9461

    SHA256

    f7c3a4db658ca825b3b70722154f7701c6debb37c097ff818401add7675b2cc1

    SHA512

    5bba834d41a28ed4dcc0bcaeae2e85f547d326616d4636aeede64ab733e301fd5510d2edf6ca08b0f50b9d63b3de2fb1c6316b63fe193c807997bb64925e4d11

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3235075.exe

    Filesize

    172KB

    MD5

    19f2f5c9fbc01659e46de13a208ec5f2

    SHA1

    dbdfc856bea346c0f98800d79b85ad3b956d9461

    SHA256

    f7c3a4db658ca825b3b70722154f7701c6debb37c097ff818401add7675b2cc1

    SHA512

    5bba834d41a28ed4dcc0bcaeae2e85f547d326616d4636aeede64ab733e301fd5510d2edf6ca08b0f50b9d63b3de2fb1c6316b63fe193c807997bb64925e4d11

  • memory/1548-159-0x00000000001D0000-0x0000000000200000-memory.dmp

    Filesize

    192KB

  • memory/1548-160-0x000000000A6A0000-0x000000000ACB8000-memory.dmp

    Filesize

    6.1MB

  • memory/1548-161-0x000000000A190000-0x000000000A29A000-memory.dmp

    Filesize

    1.0MB

  • memory/1548-162-0x0000000004BF0000-0x0000000004C00000-memory.dmp

    Filesize

    64KB

  • memory/1548-163-0x000000000A0A0000-0x000000000A0B2000-memory.dmp

    Filesize

    72KB

  • memory/1548-164-0x000000000A100000-0x000000000A13C000-memory.dmp

    Filesize

    240KB

  • memory/1548-165-0x0000000004BF0000-0x0000000004C00000-memory.dmp

    Filesize

    64KB

  • memory/2064-154-0x0000000000E90000-0x0000000000E9A000-memory.dmp

    Filesize

    40KB