Analysis

  • max time kernel
    90s
  • max time network
    153s
  • 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 18:53

General

  • Target

    0024abddfd0dbef9da1c519048919b30c732aa9b05d84964490c8dd62022d54f.exe

  • Size

    659KB

  • MD5

    806e1d690300e1d892090a6bb5c66cd9

  • SHA1

    a3230e4e4315634fca3b2ac4dee4f7b8815682f5

  • SHA256

    0024abddfd0dbef9da1c519048919b30c732aa9b05d84964490c8dd62022d54f

  • SHA512

    9f09d33765e9ddf9969656affb0f2c72209a430c7a4e2f77694ea18b9fe31233f76647f5d8e7ae0df1d19b87287d24969e8891f8b20ed524e9cc73eff659c23d

  • SSDEEP

    12288:oMrCy90UEVyIDvoIk2wPG4JUAAmYu/MZSqpeIGX6Fcx:KyIFrk3G4JlIEqpaKFA

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 19 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\0024abddfd0dbef9da1c519048919b30c732aa9b05d84964490c8dd62022d54f.exe
    "C:\Users\Admin\AppData\Local\Temp\0024abddfd0dbef9da1c519048919b30c732aa9b05d84964490c8dd62022d54f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4708
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un654325.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un654325.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0187.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0187.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4228
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0187.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0187.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9574.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9574.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:992
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 992 -s 1296
          4⤵
          • Program crash
          PID:4444
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si161231.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si161231.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 992 -ip 992
    1⤵
      PID:3832

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si161231.exe
      Filesize

      175KB

      MD5

      d4ed3dac94de88e91f508ed08c173040

      SHA1

      03f0a8ed38e7cc1a70535e34ec6d6a3e2d5c50c0

      SHA256

      bb2da0fb7dcd1b084a1b8cbd5d61109014dc87f4287ef110019c9694f043d716

      SHA512

      2c766f063ee2603985ac253d3414f1ddb0cfbde437ab814bead4c87319a861905ff15e87ab47be62f68280ce7c026bd1c644253ad792d4274e023a3fc7b2e4b3

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si161231.exe
      Filesize

      175KB

      MD5

      d4ed3dac94de88e91f508ed08c173040

      SHA1

      03f0a8ed38e7cc1a70535e34ec6d6a3e2d5c50c0

      SHA256

      bb2da0fb7dcd1b084a1b8cbd5d61109014dc87f4287ef110019c9694f043d716

      SHA512

      2c766f063ee2603985ac253d3414f1ddb0cfbde437ab814bead4c87319a861905ff15e87ab47be62f68280ce7c026bd1c644253ad792d4274e023a3fc7b2e4b3

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un654325.exe
      Filesize

      517KB

      MD5

      3627189aad6b823299fcf6c5234efbd4

      SHA1

      27542c0c5240cbe2718d423b457c0b07a0da1b54

      SHA256

      94d3685cf8630ce725332dc27744c8c13ef20dcbbf62df25293419227809368b

      SHA512

      838caf23e32e7ce19d5c6a0bbf8271fa34b7293fc263af0bdc81d3cf0fcfe4b354be3d06ba77ca4d91c64c747621baef60c285746f33a11ae9d38491945bd527

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un654325.exe
      Filesize

      517KB

      MD5

      3627189aad6b823299fcf6c5234efbd4

      SHA1

      27542c0c5240cbe2718d423b457c0b07a0da1b54

      SHA256

      94d3685cf8630ce725332dc27744c8c13ef20dcbbf62df25293419227809368b

      SHA512

      838caf23e32e7ce19d5c6a0bbf8271fa34b7293fc263af0bdc81d3cf0fcfe4b354be3d06ba77ca4d91c64c747621baef60c285746f33a11ae9d38491945bd527

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0187.exe
      Filesize

      237KB

      MD5

      ab9c753850d330fe062993d6c519c07f

      SHA1

      61d9e9f16579a9330ae60cc7933b81edd8f417a6

      SHA256

      64676514f71917f827de6782ecacf303ae019c9cb12cdf26786208dfb41652ad

      SHA512

      b7c4298d6fef0704313045c23e2ae89bcbf77f352c98f94f95bfe9f114a385f211f9befb6e6338b3a36584818a717e0b0dac1986a00760535cc43fad9a4bc08b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0187.exe
      Filesize

      237KB

      MD5

      ab9c753850d330fe062993d6c519c07f

      SHA1

      61d9e9f16579a9330ae60cc7933b81edd8f417a6

      SHA256

      64676514f71917f827de6782ecacf303ae019c9cb12cdf26786208dfb41652ad

      SHA512

      b7c4298d6fef0704313045c23e2ae89bcbf77f352c98f94f95bfe9f114a385f211f9befb6e6338b3a36584818a717e0b0dac1986a00760535cc43fad9a4bc08b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0187.exe
      Filesize

      237KB

      MD5

      ab9c753850d330fe062993d6c519c07f

      SHA1

      61d9e9f16579a9330ae60cc7933b81edd8f417a6

      SHA256

      64676514f71917f827de6782ecacf303ae019c9cb12cdf26786208dfb41652ad

      SHA512

      b7c4298d6fef0704313045c23e2ae89bcbf77f352c98f94f95bfe9f114a385f211f9befb6e6338b3a36584818a717e0b0dac1986a00760535cc43fad9a4bc08b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9574.exe
      Filesize

      294KB

      MD5

      aeeec3b3396e9ba9f9b6808531b1e580

      SHA1

      c55dc2f59a7dc41687e244d23795c30619bd2759

      SHA256

      f728c5cb0c0a0957d75242f18d1bd36c19651287676da976d27abdac401e0fe6

      SHA512

      390ec887d898eb07f85f197b21d878f62ec5b236d4dd8b4d6f3876a930570957b6d3cf525a828334b0cec2264652eb8f1656437f921c009f6d2edf45c39d7c4c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9574.exe
      Filesize

      294KB

      MD5

      aeeec3b3396e9ba9f9b6808531b1e580

      SHA1

      c55dc2f59a7dc41687e244d23795c30619bd2759

      SHA256

      f728c5cb0c0a0957d75242f18d1bd36c19651287676da976d27abdac401e0fe6

      SHA512

      390ec887d898eb07f85f197b21d878f62ec5b236d4dd8b4d6f3876a930570957b6d3cf525a828334b0cec2264652eb8f1656437f921c009f6d2edf45c39d7c4c

    • memory/992-198-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-1110-0x0000000005D90000-0x0000000005DF6000-memory.dmp
      Filesize

      408KB

    • memory/992-1123-0x0000000004AC0000-0x0000000004AD0000-memory.dmp
      Filesize

      64KB

    • memory/992-1122-0x0000000006D80000-0x0000000006DD0000-memory.dmp
      Filesize

      320KB

    • memory/992-1121-0x0000000006D00000-0x0000000006D76000-memory.dmp
      Filesize

      472KB

    • memory/992-1116-0x0000000004AC0000-0x0000000004AD0000-memory.dmp
      Filesize

      64KB

    • memory/992-163-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-1115-0x0000000004AC0000-0x0000000004AD0000-memory.dmp
      Filesize

      64KB

    • memory/992-1114-0x0000000004AC0000-0x0000000004AD0000-memory.dmp
      Filesize

      64KB

    • memory/992-164-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-168-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-1112-0x0000000006680000-0x0000000006BAC000-memory.dmp
      Filesize

      5.2MB

    • memory/992-173-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-1111-0x00000000064B0000-0x0000000006672000-memory.dmp
      Filesize

      1.8MB

    • memory/992-1109-0x0000000005CF0000-0x0000000005D82000-memory.dmp
      Filesize

      584KB

    • memory/992-177-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-181-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-1105-0x0000000004AC0000-0x0000000004AD0000-memory.dmp
      Filesize

      64KB

    • memory/992-184-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-1104-0x0000000005A40000-0x0000000005A7C000-memory.dmp
      Filesize

      240KB

    • memory/992-188-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-1103-0x00000000059E0000-0x00000000059F2000-memory.dmp
      Filesize

      72KB

    • memory/992-192-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-194-0x0000000002000000-0x000000000204B000-memory.dmp
      Filesize

      300KB

    • memory/992-1102-0x00000000058A0000-0x00000000059AA000-memory.dmp
      Filesize

      1.0MB

    • memory/992-1101-0x0000000005200000-0x0000000005818000-memory.dmp
      Filesize

      6.1MB

    • memory/992-197-0x0000000004AC0000-0x0000000004AD0000-memory.dmp
      Filesize

      64KB

    • memory/992-226-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-200-0x0000000004AC0000-0x0000000004AD0000-memory.dmp
      Filesize

      64KB

    • memory/992-224-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-204-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-203-0x0000000004AC0000-0x0000000004AD0000-memory.dmp
      Filesize

      64KB

    • memory/992-208-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-220-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-216-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/992-212-0x0000000004A80000-0x0000000004ABF000-memory.dmp
      Filesize

      252KB

    • memory/1912-152-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1912-211-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-215-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-223-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-172-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-202-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-151-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1912-196-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-191-0x0000000004B10000-0x0000000004B20000-memory.dmp
      Filesize

      64KB

    • memory/1912-190-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-186-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-169-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-1108-0x0000000004B10000-0x0000000004B20000-memory.dmp
      Filesize

      64KB

    • memory/1912-176-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-219-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-207-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-180-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-1113-0x0000000004B10000-0x0000000004B20000-memory.dmp
      Filesize

      64KB

    • memory/1912-162-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-165-0x0000000002500000-0x0000000002512000-memory.dmp
      Filesize

      72KB

    • memory/1912-161-0x0000000004B20000-0x00000000050C4000-memory.dmp
      Filesize

      5.6MB

    • memory/1912-1120-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1912-160-0x0000000004B10000-0x0000000004B20000-memory.dmp
      Filesize

      64KB

    • memory/1912-159-0x0000000004B10000-0x0000000004B20000-memory.dmp
      Filesize

      64KB

    • memory/1912-158-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1912-148-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/4228-150-0x0000000000530000-0x000000000055E000-memory.dmp
      Filesize

      184KB

    • memory/5080-1129-0x0000000000B50000-0x0000000000B82000-memory.dmp
      Filesize

      200KB

    • memory/5080-1130-0x0000000005720000-0x0000000005730000-memory.dmp
      Filesize

      64KB