Analysis

  • max time kernel
    147s
  • 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
    06/05/2023, 20:22

General

  • Target

    093d6359952f3cad52a12d8b0b0001d174dc4d5605af50a7c5b8d8063d43d2e3.exe

  • Size

    774KB

  • MD5

    111938b15b7b8180b2ad097e7e25381b

  • SHA1

    575641b80819925a9e6b0fd8976014142dd685bc

  • SHA256

    093d6359952f3cad52a12d8b0b0001d174dc4d5605af50a7c5b8d8063d43d2e3

  • SHA512

    e5feed06510d4581db16cee560f8ecb848cc3b2036d94b7164203053ba35fa7db769d38a44827fd6d4a6b2febd3c8b083087e1edb3a0f667f24e69e866ba0419

  • SSDEEP

    24576:tysYxLWnyZgqc14s+918P5NcFv0ZZDOvQ:IskKL14Z918xNcF8DDS

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • 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 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\093d6359952f3cad52a12d8b0b0001d174dc4d5605af50a7c5b8d8063d43d2e3.exe
    "C:\Users\Admin\AppData\Local\Temp\093d6359952f3cad52a12d8b0b0001d174dc4d5605af50a7c5b8d8063d43d2e3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x12740388.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x12740388.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m85157131.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m85157131.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1144
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          PID:1272
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1372
          4⤵
          • Program crash
          PID:404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n21928604.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n21928604.exe
        3⤵
        • Executes dropped EXE
        PID:2232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1144 -ip 1144
    1⤵
      PID:4320

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x12740388.exe

      Filesize

      570KB

      MD5

      d5bd327a7eff5b76fbcda95221c49006

      SHA1

      385f9ab313a5607f21cc32422a55c1fbe5f051ba

      SHA256

      1d334412f2f2cf839618846c738fe30e2e07fc7abfe01dab16227eac30104fd6

      SHA512

      699a3a3315a5c1193d45324d5dce9174b3930215caf9bd3389d82a5be6f772456932d430113c4a4e6c16236405ca7ede4032bd40ff222c951a4b78aee1d9b3fd

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x12740388.exe

      Filesize

      570KB

      MD5

      d5bd327a7eff5b76fbcda95221c49006

      SHA1

      385f9ab313a5607f21cc32422a55c1fbe5f051ba

      SHA256

      1d334412f2f2cf839618846c738fe30e2e07fc7abfe01dab16227eac30104fd6

      SHA512

      699a3a3315a5c1193d45324d5dce9174b3930215caf9bd3389d82a5be6f772456932d430113c4a4e6c16236405ca7ede4032bd40ff222c951a4b78aee1d9b3fd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m85157131.exe

      Filesize

      488KB

      MD5

      a6913272723d49f3b159a9f38a351d88

      SHA1

      f9068afbad50e1b09346af421694d4faa7dc3127

      SHA256

      440ba739fede851d8c3505f61b28b5acbc341a7829fefc15dbb6a773ada72f22

      SHA512

      56a658617e288ac7bb2ab172d0d99d198cc4b4de674198d71dd46260208a586cdc4176086e70cc8683621d43c9bf74e45acd2c4ba20d50a73a6afb1dce0cac56

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m85157131.exe

      Filesize

      488KB

      MD5

      a6913272723d49f3b159a9f38a351d88

      SHA1

      f9068afbad50e1b09346af421694d4faa7dc3127

      SHA256

      440ba739fede851d8c3505f61b28b5acbc341a7829fefc15dbb6a773ada72f22

      SHA512

      56a658617e288ac7bb2ab172d0d99d198cc4b4de674198d71dd46260208a586cdc4176086e70cc8683621d43c9bf74e45acd2c4ba20d50a73a6afb1dce0cac56

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n21928604.exe

      Filesize

      172KB

      MD5

      738d3cb5989a80638e99775887933278

      SHA1

      28e29fd66f4b1ca211a31bd8593371490916ac87

      SHA256

      d0d848c8cae5e7584162bc6878d3e739e1412e293ffaf8f7289b63c03bcab5a2

      SHA512

      c89f1d701a0839747309c7feefba9dedbd49a3e4b01a48d98e9925d2474e41b47697ed68081a5b458ef56ff6ad905c01f2e3639a43735bfe1a4d4d5da290c277

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n21928604.exe

      Filesize

      172KB

      MD5

      738d3cb5989a80638e99775887933278

      SHA1

      28e29fd66f4b1ca211a31bd8593371490916ac87

      SHA256

      d0d848c8cae5e7584162bc6878d3e739e1412e293ffaf8f7289b63c03bcab5a2

      SHA512

      c89f1d701a0839747309c7feefba9dedbd49a3e4b01a48d98e9925d2474e41b47697ed68081a5b458ef56ff6ad905c01f2e3639a43735bfe1a4d4d5da290c277

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/1144-164-0x0000000005010000-0x0000000005020000-memory.dmp

      Filesize

      64KB

    • memory/1144-201-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-157-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-160-0x0000000005010000-0x0000000005020000-memory.dmp

      Filesize

      64KB

    • memory/1144-162-0x0000000005010000-0x0000000005020000-memory.dmp

      Filesize

      64KB

    • memory/1144-155-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-167-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-165-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-161-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-169-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-171-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-173-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-175-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-177-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-179-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-181-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-183-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-185-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-187-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-189-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-191-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-193-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-195-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-197-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-199-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-158-0x0000000000400000-0x0000000000820000-memory.dmp

      Filesize

      4.1MB

    • memory/1144-203-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-205-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-207-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-209-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-211-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-213-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-215-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-153-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-151-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-150-0x0000000004F70000-0x0000000004FD0000-memory.dmp

      Filesize

      384KB

    • memory/1144-148-0x0000000000820000-0x000000000087B000-memory.dmp

      Filesize

      364KB

    • memory/1144-2313-0x0000000005010000-0x0000000005020000-memory.dmp

      Filesize

      64KB

    • memory/1144-149-0x0000000005020000-0x00000000055C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1272-2315-0x0000000005830000-0x000000000593A000-memory.dmp

      Filesize

      1.0MB

    • memory/1272-2316-0x00000000030B0000-0x00000000030C2000-memory.dmp

      Filesize

      72KB

    • memory/1272-2317-0x0000000005760000-0x000000000579C000-memory.dmp

      Filesize

      240KB

    • memory/1272-2318-0x0000000003070000-0x0000000003080000-memory.dmp

      Filesize

      64KB

    • memory/1272-2314-0x0000000005D40000-0x0000000006358000-memory.dmp

      Filesize

      6.1MB

    • memory/1272-2312-0x0000000000DB0000-0x0000000000DDE000-memory.dmp

      Filesize

      184KB

    • memory/1272-2325-0x0000000003070000-0x0000000003080000-memory.dmp

      Filesize

      64KB

    • memory/2232-2323-0x0000000000A60000-0x0000000000A90000-memory.dmp

      Filesize

      192KB

    • memory/2232-2324-0x0000000001140000-0x0000000001150000-memory.dmp

      Filesize

      64KB

    • memory/2232-2326-0x0000000001140000-0x0000000001150000-memory.dmp

      Filesize

      64KB