Analysis

  • max time kernel
    127s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-04-2023 08:59

General

  • Target

    f71f53e12ec7ff3bb4f3c3dbd88e0e4c8fbde5419a9cae7f141efb0b6523fd94.exe

  • Size

    1.0MB

  • MD5

    4e26b1c571e5577a06cb8f3722a2bc69

  • SHA1

    38dfebcbfbc49019af5f9f619763d1cdc8c53b17

  • SHA256

    f71f53e12ec7ff3bb4f3c3dbd88e0e4c8fbde5419a9cae7f141efb0b6523fd94

  • SHA512

    db787c8e5de00a0b497552101a232bef34d53707ba606c57b29f958e25d1ffbaf2a902bf4c9d2a8166ba900d80627c945ecafdc7cdc5b9d0e3cfc222b4a99070

  • SSDEEP

    24576:Ry+udmt+al4A+Gfn1a9FNG8U44Trm71cpFgmPW7G:E+ug4am1Gfn1GTG8UKqc

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

disa

C2

185.161.248.90:4125

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f71f53e12ec7ff3bb4f3c3dbd88e0e4c8fbde5419a9cae7f141efb0b6523fd94.exe
    "C:\Users\Admin\AppData\Local\Temp\f71f53e12ec7ff3bb4f3c3dbd88e0e4c8fbde5419a9cae7f141efb0b6523fd94.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXs7925.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXs7925.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziNa1421.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziNa1421.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4208
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it738090.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it738090.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:216
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr575454.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr575454.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3484
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            PID:4996
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp877051.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp877051.exe
        3⤵
        • Executes dropped EXE
        PID:4896

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXs7925.exe
    Filesize

    724KB

    MD5

    0d2b8da4f3466724a28d814626857adf

    SHA1

    54d187ce91ddab096c8fa2e76fadee105926b97c

    SHA256

    f33b17cf2610e31489dc0ab7bc88a11fd4b4ccbf88fc3d639700cfd3d81beb6c

    SHA512

    f4e95716ba9f7ae41bb9af0cb193e290f923cd5fb4b470e1a831d1c56ad6e86aed99ba06554ac5bcf72203d00e9814fa293212c0686838e5cd2d9fc62493b736

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXs7925.exe
    Filesize

    724KB

    MD5

    0d2b8da4f3466724a28d814626857adf

    SHA1

    54d187ce91ddab096c8fa2e76fadee105926b97c

    SHA256

    f33b17cf2610e31489dc0ab7bc88a11fd4b4ccbf88fc3d639700cfd3d81beb6c

    SHA512

    f4e95716ba9f7ae41bb9af0cb193e290f923cd5fb4b470e1a831d1c56ad6e86aed99ba06554ac5bcf72203d00e9814fa293212c0686838e5cd2d9fc62493b736

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp877051.exe
    Filesize

    169KB

    MD5

    8dd92d1ad5df3cb6207021d8614df1c0

    SHA1

    7467f26332ec5f65b186bb9f7f654f86a30faa29

    SHA256

    5109900e7d6fae252d47ba3062780d3d01cf281f6cb24df2be39c52e957a8ac3

    SHA512

    0f1b7f9990456a525233c2ac881a54322cc96ffaa2a19e2f0d3f03d921e5f00e6700c49b907d45ee7246f30404ba1cc19451718b9a980ba74c07e932862a07b3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp877051.exe
    Filesize

    169KB

    MD5

    8dd92d1ad5df3cb6207021d8614df1c0

    SHA1

    7467f26332ec5f65b186bb9f7f654f86a30faa29

    SHA256

    5109900e7d6fae252d47ba3062780d3d01cf281f6cb24df2be39c52e957a8ac3

    SHA512

    0f1b7f9990456a525233c2ac881a54322cc96ffaa2a19e2f0d3f03d921e5f00e6700c49b907d45ee7246f30404ba1cc19451718b9a980ba74c07e932862a07b3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziNa1421.exe
    Filesize

    570KB

    MD5

    6d13687315133d230ee693a85ecaaf72

    SHA1

    07bcfff4c2c42a80730936012354c2247964a08b

    SHA256

    3497e4dc73ab1d5c3eeabacf90edb473e315777c38faaa255ec49682c53a9af2

    SHA512

    f08e4ab16e80e69f07054f780fb03efb2adc313e4e78e86d7e69173cdac375b0f7078413c395986dc57de3bd8067ac2bf5f543ecdd0005464a281a7356226768

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziNa1421.exe
    Filesize

    570KB

    MD5

    6d13687315133d230ee693a85ecaaf72

    SHA1

    07bcfff4c2c42a80730936012354c2247964a08b

    SHA256

    3497e4dc73ab1d5c3eeabacf90edb473e315777c38faaa255ec49682c53a9af2

    SHA512

    f08e4ab16e80e69f07054f780fb03efb2adc313e4e78e86d7e69173cdac375b0f7078413c395986dc57de3bd8067ac2bf5f543ecdd0005464a281a7356226768

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it738090.exe
    Filesize

    11KB

    MD5

    9047f06f90f6bcfc55824596c7d9f6ed

    SHA1

    f1f3342a87a4435e82123523d1f82c65347ed2b4

    SHA256

    357f195c3f5dd7b9c25b37254b8163d60a84266b4db5fa0316043316cdf9eefe

    SHA512

    2dba7866b439eb6084979be042b0c7ab6ce93b783dceb9891a464dbdbff5ed34e69e6d10bb13c74af7919c6e73fad2b393e9c8564ffcbf8ab8ea2dd76c77cdd2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it738090.exe
    Filesize

    11KB

    MD5

    9047f06f90f6bcfc55824596c7d9f6ed

    SHA1

    f1f3342a87a4435e82123523d1f82c65347ed2b4

    SHA256

    357f195c3f5dd7b9c25b37254b8163d60a84266b4db5fa0316043316cdf9eefe

    SHA512

    2dba7866b439eb6084979be042b0c7ab6ce93b783dceb9891a464dbdbff5ed34e69e6d10bb13c74af7919c6e73fad2b393e9c8564ffcbf8ab8ea2dd76c77cdd2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr575454.exe
    Filesize

    588KB

    MD5

    1bc554d9481be510d86ee752d4673c89

    SHA1

    0ead02b6ee7157fa9978e99dc746d03cd5df26e4

    SHA256

    c22e60291360c555c9cd4e09f27afb1637c99d46aeda26c73882f52654dae231

    SHA512

    2147036877adf895d90f9b728fc9ed73496e72a721af14aca334782546780d0845a35829546feee2adbd55f8bfd67327e0343eb4390b8d36ab5cc04b05ce61f3

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr575454.exe
    Filesize

    588KB

    MD5

    1bc554d9481be510d86ee752d4673c89

    SHA1

    0ead02b6ee7157fa9978e99dc746d03cd5df26e4

    SHA256

    c22e60291360c555c9cd4e09f27afb1637c99d46aeda26c73882f52654dae231

    SHA512

    2147036877adf895d90f9b728fc9ed73496e72a721af14aca334782546780d0845a35829546feee2adbd55f8bfd67327e0343eb4390b8d36ab5cc04b05ce61f3

  • C:\Windows\Temp\1.exe
    Filesize

    168KB

    MD5

    03728fed675bcde5256342183b1d6f27

    SHA1

    d13eace7d3d92f93756504b274777cc269b222a2

    SHA256

    f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

    SHA512

    6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

  • C:\Windows\Temp\1.exe
    Filesize

    168KB

    MD5

    03728fed675bcde5256342183b1d6f27

    SHA1

    d13eace7d3d92f93756504b274777cc269b222a2

    SHA256

    f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

    SHA512

    6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

  • C:\Windows\Temp\1.exe
    Filesize

    168KB

    MD5

    03728fed675bcde5256342183b1d6f27

    SHA1

    d13eace7d3d92f93756504b274777cc269b222a2

    SHA256

    f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

    SHA512

    6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

  • memory/216-154-0x0000000000B40000-0x0000000000B4A000-memory.dmp
    Filesize

    40KB

  • memory/3484-190-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-208-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-164-0x0000000004FD0000-0x0000000005574000-memory.dmp
    Filesize

    5.6MB

  • memory/3484-165-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-166-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-168-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-170-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-172-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-174-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-176-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-178-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-180-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-182-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-184-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-186-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-188-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-162-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
    Filesize

    64KB

  • memory/3484-192-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-194-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-196-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-198-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-200-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-202-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-204-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-206-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-163-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
    Filesize

    64KB

  • memory/3484-210-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-212-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-214-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-216-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-218-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-220-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-222-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-224-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-226-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-228-0x0000000004F50000-0x0000000004FB0000-memory.dmp
    Filesize

    384KB

  • memory/3484-2308-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
    Filesize

    64KB

  • memory/3484-160-0x0000000002490000-0x00000000024EB000-memory.dmp
    Filesize

    364KB

  • memory/3484-161-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
    Filesize

    64KB

  • memory/4896-2325-0x00000000004B0000-0x00000000004E0000-memory.dmp
    Filesize

    192KB

  • memory/4896-2327-0x0000000004F50000-0x000000000505A000-memory.dmp
    Filesize

    1.0MB

  • memory/4896-2328-0x0000000004E00000-0x0000000004E12000-memory.dmp
    Filesize

    72KB

  • memory/4896-2331-0x0000000004E30000-0x0000000004E40000-memory.dmp
    Filesize

    64KB

  • memory/4896-2333-0x0000000004E30000-0x0000000004E40000-memory.dmp
    Filesize

    64KB

  • memory/4996-2321-0x00000000002F0000-0x000000000031E000-memory.dmp
    Filesize

    184KB

  • memory/4996-2326-0x0000000005250000-0x0000000005868000-memory.dmp
    Filesize

    6.1MB

  • memory/4996-2329-0x0000000004CB0000-0x0000000004CEC000-memory.dmp
    Filesize

    240KB

  • memory/4996-2330-0x0000000004B20000-0x0000000004B30000-memory.dmp
    Filesize

    64KB

  • memory/4996-2332-0x0000000004B20000-0x0000000004B30000-memory.dmp
    Filesize

    64KB