Analysis

  • max time kernel
    102s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 19:22

General

  • Target

    570b3b528d32058ef18f58d44af7c2b1f92687f65f8232cd59c19b79177aabb3.exe

  • Size

    659KB

  • MD5

    79e8c53e0f6c262af86d950ce1c5f0d0

  • SHA1

    0f5bec8fde71a80c05f95d3a9e363757c5642c32

  • SHA256

    570b3b528d32058ef18f58d44af7c2b1f92687f65f8232cd59c19b79177aabb3

  • SHA512

    ca3400dc5f31322bf27c1628636acd23f5c0db87c06e7f37d1c92c1da509217ef8c5db7ecac683c66087d44ec4bb4d5b704778878862de1aa8a41a53e37854a1

  • SSDEEP

    12288:8MrKy90GBGozHfGVj/ySbc/ohJUApYFZSCMtuXI6+oOTB:GyRBGg+PbckJlDCMkf+oOd

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 17 IoCs
  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\570b3b528d32058ef18f58d44af7c2b1f92687f65f8232cd59c19b79177aabb3.exe
    "C:\Users\Admin\AppData\Local\Temp\570b3b528d32058ef18f58d44af7c2b1f92687f65f8232cd59c19b79177aabb3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un712834.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un712834.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1514.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1514.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4884
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1514.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1514.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7037.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7037.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4288
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 1336
          4⤵
          • Program crash
          PID:4508
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si931115.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si931115.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1332
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4288 -ip 4288
    1⤵
      PID:4484

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si931115.exe
      Filesize

      175KB

      MD5

      70b7b0f46a0b4be17513b402c2f0695e

      SHA1

      866b69f5e7f5b2a4d3d24688e21858e6368f2457

      SHA256

      294d4b25761a395f13b964ce50633f9e5198d4df5436f041a803fcf4bdab4e3e

      SHA512

      bf7ed473dfbd73be4ef7d4da379f06709c2824d9db8b7a4024581b260fd6a73f745ea809a6c6f8765928b790d03c2b42948c477f2aeb7def04eeee0408458c89

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si931115.exe
      Filesize

      175KB

      MD5

      70b7b0f46a0b4be17513b402c2f0695e

      SHA1

      866b69f5e7f5b2a4d3d24688e21858e6368f2457

      SHA256

      294d4b25761a395f13b964ce50633f9e5198d4df5436f041a803fcf4bdab4e3e

      SHA512

      bf7ed473dfbd73be4ef7d4da379f06709c2824d9db8b7a4024581b260fd6a73f745ea809a6c6f8765928b790d03c2b42948c477f2aeb7def04eeee0408458c89

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un712834.exe
      Filesize

      517KB

      MD5

      59d2898cd3bc25d44febd299ea99b940

      SHA1

      a1a69aec5399edbe430d1876d4ec98a250a5c5fa

      SHA256

      e20d2dce43905ebc34441df58c5581185fbce2db46300bf60d38a96e16b9e55a

      SHA512

      3de3be8bc31a7880d1d7775659f5c79df3ab391ef013954435566f904c8742061c0fe71d4c75ade030fa6f26b7c0a766694c80df2a6758e00266b69797cbc5e7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un712834.exe
      Filesize

      517KB

      MD5

      59d2898cd3bc25d44febd299ea99b940

      SHA1

      a1a69aec5399edbe430d1876d4ec98a250a5c5fa

      SHA256

      e20d2dce43905ebc34441df58c5581185fbce2db46300bf60d38a96e16b9e55a

      SHA512

      3de3be8bc31a7880d1d7775659f5c79df3ab391ef013954435566f904c8742061c0fe71d4c75ade030fa6f26b7c0a766694c80df2a6758e00266b69797cbc5e7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1514.exe
      Filesize

      237KB

      MD5

      13252c4117375ddcb3c4f338b32f03d2

      SHA1

      1798ee1d507b79aaa0eea18a7056bc73bddf780e

      SHA256

      5e3406d442cdbba18893ae81dd4607481bd61c6d2abdf575053a4f446ff304dc

      SHA512

      45ed43f02daca5ea796cc6d32d9a59092531f9a082ae126f786e96bc0905d5ef02d911c7a0c180b5d98333516128a8abbb1b2a19ec4421b90fba85b9f1130137

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1514.exe
      Filesize

      237KB

      MD5

      13252c4117375ddcb3c4f338b32f03d2

      SHA1

      1798ee1d507b79aaa0eea18a7056bc73bddf780e

      SHA256

      5e3406d442cdbba18893ae81dd4607481bd61c6d2abdf575053a4f446ff304dc

      SHA512

      45ed43f02daca5ea796cc6d32d9a59092531f9a082ae126f786e96bc0905d5ef02d911c7a0c180b5d98333516128a8abbb1b2a19ec4421b90fba85b9f1130137

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1514.exe
      Filesize

      237KB

      MD5

      13252c4117375ddcb3c4f338b32f03d2

      SHA1

      1798ee1d507b79aaa0eea18a7056bc73bddf780e

      SHA256

      5e3406d442cdbba18893ae81dd4607481bd61c6d2abdf575053a4f446ff304dc

      SHA512

      45ed43f02daca5ea796cc6d32d9a59092531f9a082ae126f786e96bc0905d5ef02d911c7a0c180b5d98333516128a8abbb1b2a19ec4421b90fba85b9f1130137

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7037.exe
      Filesize

      294KB

      MD5

      d4b4763441c08ee741fdac9181db8801

      SHA1

      a47a329ff41d3e2eeaba949b37ab74ad61b260d9

      SHA256

      9290abd9a1c49b8a47234534da44db921dcd8eefe75a7807c3be9282e58331f4

      SHA512

      89d19274ee91a6e6807017a93a1b39ef5e158734455050c048e41e972f7ff8ebe43e3775e1c05e43ef0fe48893f49f8bfc3d8dfe1eb609dfd97c2ae4c7fec117

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7037.exe
      Filesize

      294KB

      MD5

      d4b4763441c08ee741fdac9181db8801

      SHA1

      a47a329ff41d3e2eeaba949b37ab74ad61b260d9

      SHA256

      9290abd9a1c49b8a47234534da44db921dcd8eefe75a7807c3be9282e58331f4

      SHA512

      89d19274ee91a6e6807017a93a1b39ef5e158734455050c048e41e972f7ff8ebe43e3775e1c05e43ef0fe48893f49f8bfc3d8dfe1eb609dfd97c2ae4c7fec117

    • memory/1332-1130-0x00000000052B0000-0x00000000052C0000-memory.dmp
      Filesize

      64KB

    • memory/1332-1129-0x00000000006B0000-0x00000000006E2000-memory.dmp
      Filesize

      200KB

    • memory/3776-200-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-203-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-160-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-161-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-148-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/3776-151-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/3776-152-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/3776-169-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-165-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-1118-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/3776-174-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/3776-173-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-179-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-177-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/3776-1111-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/3776-180-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/3776-159-0x0000000004C90000-0x0000000005234000-memory.dmp
      Filesize

      5.6MB

    • memory/3776-1110-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/3776-1109-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/3776-220-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-191-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-215-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-211-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-196-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-208-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-185-0x0000000002630000-0x0000000002642000-memory.dmp
      Filesize

      72KB

    • memory/3776-158-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/4288-183-0x0000000002110000-0x000000000215B000-memory.dmp
      Filesize

      300KB

    • memory/4288-1104-0x0000000005A00000-0x0000000005A3C000-memory.dmp
      Filesize

      240KB

    • memory/4288-205-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-197-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-189-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/4288-213-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-217-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-193-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-209-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-190-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-221-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-223-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-225-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-1100-0x0000000005240000-0x0000000005858000-memory.dmp
      Filesize

      6.1MB

    • memory/4288-1101-0x00000000058A0000-0x00000000059AA000-memory.dmp
      Filesize

      1.0MB

    • memory/4288-1102-0x00000000059E0000-0x00000000059F2000-memory.dmp
      Filesize

      72KB

    • memory/4288-1103-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/4288-201-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-1107-0x0000000005CF0000-0x0000000005D56000-memory.dmp
      Filesize

      408KB

    • memory/4288-1108-0x00000000063B0000-0x0000000006442000-memory.dmp
      Filesize

      584KB

    • memory/4288-186-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/4288-184-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-178-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-1112-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/4288-1113-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/4288-1114-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/4288-172-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-1119-0x0000000004C80000-0x0000000004C90000-memory.dmp
      Filesize

      64KB

    • memory/4288-1120-0x0000000006600000-0x00000000067C2000-memory.dmp
      Filesize

      1.8MB

    • memory/4288-1121-0x00000000067D0000-0x0000000006CFC000-memory.dmp
      Filesize

      5.2MB

    • memory/4288-1122-0x0000000007FD0000-0x0000000008046000-memory.dmp
      Filesize

      472KB

    • memory/4288-1123-0x0000000008050000-0x00000000080A0000-memory.dmp
      Filesize

      320KB

    • memory/4288-168-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-164-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4288-162-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
      Filesize

      252KB

    • memory/4884-150-0x00000000005D0000-0x00000000005FE000-memory.dmp
      Filesize

      184KB