Analysis

  • max time kernel
    109s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/04/2023, 08:02

General

  • Target

    b0c151dc39ba296973bc2d21116eceabd04e8da8f02bd795e76e87680ff1dc3c.exe

  • Size

    850KB

  • MD5

    666e0e00b7dbb8cff9bab25aeb572654

  • SHA1

    bc912350053249ba20d4c4b0957720a83b67ace7

  • SHA256

    b0c151dc39ba296973bc2d21116eceabd04e8da8f02bd795e76e87680ff1dc3c

  • SHA512

    92ce37cc6eed62ce65bc98ad09d1ceb93693247e6d2733155347692e92a98cbc7fb8315278a6233bfbce2ce04627daeb26bb7febf6122e8684cabcfcefad6d1a

  • SSDEEP

    24576:ZyZp2i4XwOGSSabbPFDuK4p9Pk0uKYNTMX:MZpUjVSYPd4LPkZK

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0c151dc39ba296973bc2d21116eceabd04e8da8f02bd795e76e87680ff1dc3c.exe
    "C:\Users\Admin\AppData\Local\Temp\b0c151dc39ba296973bc2d21116eceabd04e8da8f02bd795e76e87680ff1dc3c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un501059.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un501059.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr041012.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr041012.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2680
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 1020
          4⤵
          • Program crash
          PID:3244
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu623949.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu623949.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:220
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 1388
          4⤵
          • Program crash
          PID:368
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si520180.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si520180.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2680 -ip 2680
    1⤵
      PID:3676
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 220 -ip 220
      1⤵
        PID:4232

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si520180.exe

              Filesize

              168KB

              MD5

              c52ebada00a59ec1f651a0e9fbcef2eb

              SHA1

              e1941278df76616f1ca3202ef2a9f99d2592d52f

              SHA256

              35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

              SHA512

              6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si520180.exe

              Filesize

              168KB

              MD5

              c52ebada00a59ec1f651a0e9fbcef2eb

              SHA1

              e1941278df76616f1ca3202ef2a9f99d2592d52f

              SHA256

              35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

              SHA512

              6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un501059.exe

              Filesize

              697KB

              MD5

              8242ec450e72e2c1b432c0d95762f52b

              SHA1

              12b1e17049f8b61b095a08fc303aa800862015cc

              SHA256

              614f3a578e50db79143c45a78cdc975fcc837cd8217c8fd72f7aaa2c2a83b4dc

              SHA512

              37e603c1ed37ca8eba05174c0905851d782e7e945a8176da856b801095930714b76989c17c4d642a2100ac7251e8e290a6631d03ae513e0ae1248a793ba7ad02

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un501059.exe

              Filesize

              697KB

              MD5

              8242ec450e72e2c1b432c0d95762f52b

              SHA1

              12b1e17049f8b61b095a08fc303aa800862015cc

              SHA256

              614f3a578e50db79143c45a78cdc975fcc837cd8217c8fd72f7aaa2c2a83b4dc

              SHA512

              37e603c1ed37ca8eba05174c0905851d782e7e945a8176da856b801095930714b76989c17c4d642a2100ac7251e8e290a6631d03ae513e0ae1248a793ba7ad02

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr041012.exe

              Filesize

              403KB

              MD5

              bd0fd7aaebcaeb6409804fc3da78ee29

              SHA1

              6b9d2771c69ab87fa40c6f4e70a945f8da38aee6

              SHA256

              a06af0f8c5512877dd3f8107222e1c0a74c9192b67976bc83eee488f4d1652c5

              SHA512

              a2def6e0ac7dbf1259eebc60f02f8c79c1794899366467bfa08d64332bc97b3892fc69de34cca4c40c20b4c7151cb90e793c62bb2cdb6b78835971d25a0215d8

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr041012.exe

              Filesize

              403KB

              MD5

              bd0fd7aaebcaeb6409804fc3da78ee29

              SHA1

              6b9d2771c69ab87fa40c6f4e70a945f8da38aee6

              SHA256

              a06af0f8c5512877dd3f8107222e1c0a74c9192b67976bc83eee488f4d1652c5

              SHA512

              a2def6e0ac7dbf1259eebc60f02f8c79c1794899366467bfa08d64332bc97b3892fc69de34cca4c40c20b4c7151cb90e793c62bb2cdb6b78835971d25a0215d8

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu623949.exe

              Filesize

              586KB

              MD5

              d58bf5c8a46e5d4d0bdaeea33e20378f

              SHA1

              c217a28cd1e851cf0e9e04b2eaf6b08a26f751a8

              SHA256

              8506a65b6d96f75a8829d4a48fac124334c86e6a0e3537a5b869a046b02a93b7

              SHA512

              3c04ebf4049398aae24d5aae765dbbca40f5870af0a77445b5ee92bd6552b2a745650595de9b755930d2298003d5d11c6e0edb5254eaa22a248a1659653a8dc2

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu623949.exe

              Filesize

              586KB

              MD5

              d58bf5c8a46e5d4d0bdaeea33e20378f

              SHA1

              c217a28cd1e851cf0e9e04b2eaf6b08a26f751a8

              SHA256

              8506a65b6d96f75a8829d4a48fac124334c86e6a0e3537a5b869a046b02a93b7

              SHA512

              3c04ebf4049398aae24d5aae765dbbca40f5870af0a77445b5ee92bd6552b2a745650595de9b755930d2298003d5d11c6e0edb5254eaa22a248a1659653a8dc2

            • 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/220-200-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-196-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-2338-0x0000000005190000-0x00000000051A0000-memory.dmp

              Filesize

              64KB

            • memory/220-233-0x0000000005190000-0x00000000051A0000-memory.dmp

              Filesize

              64KB

            • memory/220-231-0x0000000005190000-0x00000000051A0000-memory.dmp

              Filesize

              64KB

            • memory/220-229-0x0000000005190000-0x00000000051A0000-memory.dmp

              Filesize

              64KB

            • memory/220-227-0x0000000000C20000-0x0000000000C7B000-memory.dmp

              Filesize

              364KB

            • memory/220-224-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-222-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-220-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-218-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-216-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-214-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-212-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-210-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-208-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-206-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-204-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-202-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-198-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-191-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-192-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/220-194-0x00000000028B0000-0x0000000002910000-memory.dmp

              Filesize

              384KB

            • memory/2680-184-0x0000000002810000-0x0000000002820000-memory.dmp

              Filesize

              64KB

            • memory/2680-151-0x0000000002810000-0x0000000002820000-memory.dmp

              Filesize

              64KB

            • memory/2680-153-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-156-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-186-0x0000000000400000-0x0000000000809000-memory.dmp

              Filesize

              4.0MB

            • memory/2680-158-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-183-0x0000000002810000-0x0000000002820000-memory.dmp

              Filesize

              64KB

            • memory/2680-182-0x0000000002810000-0x0000000002820000-memory.dmp

              Filesize

              64KB

            • memory/2680-181-0x0000000000400000-0x0000000000809000-memory.dmp

              Filesize

              4.0MB

            • memory/2680-180-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-178-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-176-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-174-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-172-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-170-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-168-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-166-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-164-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-162-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-160-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-152-0x0000000002810000-0x0000000002820000-memory.dmp

              Filesize

              64KB

            • memory/2680-154-0x00000000027E0000-0x00000000027F2000-memory.dmp

              Filesize

              72KB

            • memory/2680-150-0x0000000002810000-0x0000000002820000-memory.dmp

              Filesize

              64KB

            • memory/2680-148-0x0000000004E90000-0x0000000005434000-memory.dmp

              Filesize

              5.6MB

            • memory/2680-149-0x0000000000960000-0x000000000098D000-memory.dmp

              Filesize

              180KB

            • memory/3768-2359-0x0000000000960000-0x0000000000990000-memory.dmp

              Filesize

              192KB

            • memory/3768-2368-0x0000000005130000-0x0000000005140000-memory.dmp

              Filesize

              64KB

            • memory/3768-2360-0x0000000005130000-0x0000000005140000-memory.dmp

              Filesize

              64KB

            • memory/4032-2362-0x00000000054F0000-0x0000000005566000-memory.dmp

              Filesize

              472KB

            • memory/4032-2350-0x0000000000830000-0x000000000085E000-memory.dmp

              Filesize

              184KB

            • memory/4032-2351-0x0000000005750000-0x0000000005D68000-memory.dmp

              Filesize

              6.1MB

            • memory/4032-2355-0x00000000051E0000-0x000000000521C000-memory.dmp

              Filesize

              240KB

            • memory/4032-2361-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

              Filesize

              64KB

            • memory/4032-2352-0x0000000005250000-0x000000000535A000-memory.dmp

              Filesize

              1.0MB

            • memory/4032-2363-0x0000000005610000-0x00000000056A2000-memory.dmp

              Filesize

              584KB

            • memory/4032-2364-0x00000000056B0000-0x0000000005716000-memory.dmp

              Filesize

              408KB

            • memory/4032-2365-0x00000000064B0000-0x0000000006500000-memory.dmp

              Filesize

              320KB

            • memory/4032-2366-0x0000000006DC0000-0x0000000006F82000-memory.dmp

              Filesize

              1.8MB

            • memory/4032-2367-0x00000000079E0000-0x0000000007F0C000-memory.dmp

              Filesize

              5.2MB

            • memory/4032-2353-0x0000000005180000-0x0000000005192000-memory.dmp

              Filesize

              72KB

            • memory/4032-2369-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

              Filesize

              64KB