Analysis

  • max time kernel
    112s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/03/2023, 09:10

General

  • Target

    0ee9656edb122a1a58209e3ba2fb10838a43bcb4738807a957eb6ac18cee36df.exe

  • Size

    531KB

  • MD5

    412e747ed4b470c74828092545133c91

  • SHA1

    c34ea11e819382b1ff4489a5070b83ed13353b30

  • SHA256

    0ee9656edb122a1a58209e3ba2fb10838a43bcb4738807a957eb6ac18cee36df

  • SHA512

    874a4890ae200d4d34c7c67142b877d7f3bd8214311fc26057395f7ff0db5498fc4cb63f247c8b72fef391a8cf878a628f7a00beadb54adf03146861fa564e67

  • SSDEEP

    12288:pMrjy900C+Q59gl6kTvcyny9nAHqruriNBrGoYndzoORtsK+:6yJhQ5SkYyRAHqirgBrZYnU3

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

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 34 IoCs
  • Executes dropped EXE 4 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 1 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ee9656edb122a1a58209e3ba2fb10838a43bcb4738807a957eb6ac18cee36df.exe
    "C:\Users\Admin\AppData\Local\Temp\0ee9656edb122a1a58209e3ba2fb10838a43bcb4738807a957eb6ac18cee36df.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkAX0121ir.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkAX0121ir.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw03aZ90PU66.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw03aZ90PU66.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4484
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkkd37lC53SY.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkkd37lC53SY.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5076
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 1764
          4⤵
          • Program crash
          PID:4708
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upQi01sP58Zk.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upQi01sP58Zk.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 5076 -ip 5076
    1⤵
      PID:2596

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upQi01sP58Zk.exe

      Filesize

      175KB

      MD5

      75ced8ad0d8cd237ebc9cb7b00852651

      SHA1

      adab63df3e0a40fd9f170ab57da66f01f226141c

      SHA256

      a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

      SHA512

      f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upQi01sP58Zk.exe

      Filesize

      175KB

      MD5

      75ced8ad0d8cd237ebc9cb7b00852651

      SHA1

      adab63df3e0a40fd9f170ab57da66f01f226141c

      SHA256

      a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

      SHA512

      f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkAX0121ir.exe

      Filesize

      386KB

      MD5

      66ab6b7f7cf5dd8281d0b3bf7ac79e34

      SHA1

      d854be0e82462509afe7e4bc1ffc6eb7e5add70d

      SHA256

      0c8f240d9d4a18c962813a6cda290333f457f8bb52f9d9eae878bf0ad3cfa9aa

      SHA512

      08dfc6fcb32f10e863453ff99b184f6d835a371d1688b09d03bfe47335d1c88f60d1b5d5eb08d4c3311689b2677614e34d91a44f0abb3972e6ccbc47daf528ec

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkAX0121ir.exe

      Filesize

      386KB

      MD5

      66ab6b7f7cf5dd8281d0b3bf7ac79e34

      SHA1

      d854be0e82462509afe7e4bc1ffc6eb7e5add70d

      SHA256

      0c8f240d9d4a18c962813a6cda290333f457f8bb52f9d9eae878bf0ad3cfa9aa

      SHA512

      08dfc6fcb32f10e863453ff99b184f6d835a371d1688b09d03bfe47335d1c88f60d1b5d5eb08d4c3311689b2677614e34d91a44f0abb3972e6ccbc47daf528ec

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw03aZ90PU66.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw03aZ90PU66.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkkd37lC53SY.exe

      Filesize

      290KB

      MD5

      7cb7305283b8fcc1c9227aafb2e99380

      SHA1

      241d106fb05c10ce511c13ee7da148524246b967

      SHA256

      d20e0c67f741bbe2c7f3149a7c68caebac23aa63bac359af596b5141e3a5df9b

      SHA512

      016794727b7c45a1c73f50755d62a092622d4f961d9536f4a8dc80ae7720cda6532ecd2bf1e12de4cc051d9085367673bf8c411d03c97ac9c56f429f6b60a4dd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkkd37lC53SY.exe

      Filesize

      290KB

      MD5

      7cb7305283b8fcc1c9227aafb2e99380

      SHA1

      241d106fb05c10ce511c13ee7da148524246b967

      SHA256

      d20e0c67f741bbe2c7f3149a7c68caebac23aa63bac359af596b5141e3a5df9b

      SHA512

      016794727b7c45a1c73f50755d62a092622d4f961d9536f4a8dc80ae7720cda6532ecd2bf1e12de4cc051d9085367673bf8c411d03c97ac9c56f429f6b60a4dd

    • memory/1668-1085-0x0000000000570000-0x00000000005A2000-memory.dmp

      Filesize

      200KB

    • memory/4484-147-0x0000000000A30000-0x0000000000A3A000-memory.dmp

      Filesize

      40KB

    • memory/5076-153-0x0000000000590000-0x00000000005DB000-memory.dmp

      Filesize

      300KB

    • memory/5076-154-0x0000000004DA0000-0x0000000005344000-memory.dmp

      Filesize

      5.6MB

    • memory/5076-155-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-158-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-156-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-160-0x0000000004D90000-0x0000000004DA0000-memory.dmp

      Filesize

      64KB

    • memory/5076-163-0x0000000004D90000-0x0000000004DA0000-memory.dmp

      Filesize

      64KB

    • memory/5076-165-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-164-0x0000000004D90000-0x0000000004DA0000-memory.dmp

      Filesize

      64KB

    • memory/5076-161-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-167-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-169-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-171-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-173-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-175-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-177-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-179-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-181-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-183-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-185-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-189-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-187-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-191-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-193-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-195-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-197-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-199-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-201-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-203-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-205-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-207-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-209-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-211-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-213-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-215-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-217-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-219-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-221-0x0000000004C70000-0x0000000004CAE000-memory.dmp

      Filesize

      248KB

    • memory/5076-1064-0x0000000005350000-0x0000000005968000-memory.dmp

      Filesize

      6.1MB

    • memory/5076-1065-0x0000000005970000-0x0000000005A7A000-memory.dmp

      Filesize

      1.0MB

    • memory/5076-1066-0x0000000005AB0000-0x0000000005AC2000-memory.dmp

      Filesize

      72KB

    • memory/5076-1067-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

      Filesize

      240KB

    • memory/5076-1068-0x0000000004D90000-0x0000000004DA0000-memory.dmp

      Filesize

      64KB

    • memory/5076-1070-0x0000000005DD0000-0x0000000005E62000-memory.dmp

      Filesize

      584KB

    • memory/5076-1071-0x0000000005E70000-0x0000000005ED6000-memory.dmp

      Filesize

      408KB

    • memory/5076-1072-0x0000000004D90000-0x0000000004DA0000-memory.dmp

      Filesize

      64KB

    • memory/5076-1073-0x0000000004D90000-0x0000000004DA0000-memory.dmp

      Filesize

      64KB

    • memory/5076-1074-0x0000000004D90000-0x0000000004DA0000-memory.dmp

      Filesize

      64KB

    • memory/5076-1075-0x0000000006680000-0x0000000006842000-memory.dmp

      Filesize

      1.8MB

    • memory/5076-1076-0x0000000006860000-0x0000000006D8C000-memory.dmp

      Filesize

      5.2MB

    • memory/5076-1077-0x0000000006ED0000-0x0000000006F46000-memory.dmp

      Filesize

      472KB

    • memory/5076-1078-0x0000000006F50000-0x0000000006FA0000-memory.dmp

      Filesize

      320KB

    • memory/5076-1079-0x0000000004D90000-0x0000000004DA0000-memory.dmp

      Filesize

      64KB