Analysis

  • max time kernel
    146s
  • max time network
    192s
  • 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 21:52

General

  • Target

    5022894ae59355ce12d2693fdca03b7c655803f4aff1c8a6c95801ada0034414.exe

  • Size

    1.2MB

  • MD5

    f6f933e014b6b3c1b85b1cbb00fc7588

  • SHA1

    171851277e58c37f1e53dc35a58f37e6533a0419

  • SHA256

    5022894ae59355ce12d2693fdca03b7c655803f4aff1c8a6c95801ada0034414

  • SHA512

    12b5de29a22a68e227fac2a68a7b2950b04af20fb42cf9b5711c3d00e7a755145bcfc9bb04d2598d5a478c39faba715f1e995ecd42fd51ce8e6933d765f7529a

  • SSDEEP

    24576:dyysU2w8I1OHZ7W0kmmXGKqK3/b6Qs3duQcDp78f7svfv142ZZ/1jTr/:4VI1OVmXN5T1sYp8jsfva2ZPjT

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

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 6 IoCs
  • Adds Run key to start application 2 TTPs 8 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5022894ae59355ce12d2693fdca03b7c655803f4aff1c8a6c95801ada0034414.exe
    "C:\Users\Admin\AppData\Local\Temp\5022894ae59355ce12d2693fdca03b7c655803f4aff1c8a6c95801ada0034414.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z23672592.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z23672592.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z68066925.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z68066925.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z57862336.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z57862336.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2724
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s84389491.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s84389491.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3928
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:4664
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3928 -s 1492
              6⤵
              • Program crash
              PID:3276
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t05935401.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t05935401.exe
            5⤵
            • Executes dropped EXE
            PID:4532
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3928 -ip 3928
    1⤵
      PID:4644

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z23672592.exe
      Filesize

      1.0MB

      MD5

      585b621fcf61cb3ecaf53335a35053e5

      SHA1

      be6ada68ad9e8195ec95aebf995ad62c54fb6430

      SHA256

      bbcc651876c090ab1b27eada3190d7d3fe20c82113a04ba3dad919a25466d3f1

      SHA512

      8fc41f1b135042a1aadcdcfd9fb808139ef032b6bfd463fe78fc013eb5af4d8755753bb02777e586b17f97f9b706e4ed1e3dbbc0933adca3b506c5147bd2de86

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z23672592.exe
      Filesize

      1.0MB

      MD5

      585b621fcf61cb3ecaf53335a35053e5

      SHA1

      be6ada68ad9e8195ec95aebf995ad62c54fb6430

      SHA256

      bbcc651876c090ab1b27eada3190d7d3fe20c82113a04ba3dad919a25466d3f1

      SHA512

      8fc41f1b135042a1aadcdcfd9fb808139ef032b6bfd463fe78fc013eb5af4d8755753bb02777e586b17f97f9b706e4ed1e3dbbc0933adca3b506c5147bd2de86

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z68066925.exe
      Filesize

      759KB

      MD5

      3da9cfd12d1d630b0727ed4a7508d506

      SHA1

      a16e84e84449bcf14d017df8aa28d08d92ce7629

      SHA256

      f0dfd4c4e878ab1cabb82edd25dc3ff2e8aac99d2686e47fd37d88afa7e23a39

      SHA512

      1024894ddf85f5bdf31615c7572cd54e89a9e06fe87179f41076af4f500968de30baf0d608f5e0f50297b68f25e699ad5c5d1c8daa218e1ffe57b8cbb92ae058

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z68066925.exe
      Filesize

      759KB

      MD5

      3da9cfd12d1d630b0727ed4a7508d506

      SHA1

      a16e84e84449bcf14d017df8aa28d08d92ce7629

      SHA256

      f0dfd4c4e878ab1cabb82edd25dc3ff2e8aac99d2686e47fd37d88afa7e23a39

      SHA512

      1024894ddf85f5bdf31615c7572cd54e89a9e06fe87179f41076af4f500968de30baf0d608f5e0f50297b68f25e699ad5c5d1c8daa218e1ffe57b8cbb92ae058

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z57862336.exe
      Filesize

      577KB

      MD5

      29e19d23083ecb7fc3ba42eb05cd2fe4

      SHA1

      9d91d7f679a2104603d292a6b89a31e1855f058b

      SHA256

      b4c02430991bf2814d3be7205a9171a0b22d52b8d7138f1b861fa6e29991f89c

      SHA512

      472da8cfeec6d5e9ca6f0145064a68eb79c42908bfc2df8d11fc4e3dd579b13dcb9bc3103ae247196daa6fdb2a372d9f3d7411b1468c68c484ad902e21f9c81d

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z57862336.exe
      Filesize

      577KB

      MD5

      29e19d23083ecb7fc3ba42eb05cd2fe4

      SHA1

      9d91d7f679a2104603d292a6b89a31e1855f058b

      SHA256

      b4c02430991bf2814d3be7205a9171a0b22d52b8d7138f1b861fa6e29991f89c

      SHA512

      472da8cfeec6d5e9ca6f0145064a68eb79c42908bfc2df8d11fc4e3dd579b13dcb9bc3103ae247196daa6fdb2a372d9f3d7411b1468c68c484ad902e21f9c81d

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s84389491.exe
      Filesize

      574KB

      MD5

      73118064c1043458ffe8a89aa6197e34

      SHA1

      2ef4fc150a8fe6a590e8d7d4f08104317a1d1b4e

      SHA256

      0fca19a8bc896e80dde44bff24a6b7e3cad0d773654c21b97c83d31f2e431669

      SHA512

      27e63e617316c0a61c91454f93c433c6f5d54307d5cc580796bfbb763f450252f6731d6c84c278b2e0d44469ee7604f18a74f213ced63a348407158d50568dd2

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s84389491.exe
      Filesize

      574KB

      MD5

      73118064c1043458ffe8a89aa6197e34

      SHA1

      2ef4fc150a8fe6a590e8d7d4f08104317a1d1b4e

      SHA256

      0fca19a8bc896e80dde44bff24a6b7e3cad0d773654c21b97c83d31f2e431669

      SHA512

      27e63e617316c0a61c91454f93c433c6f5d54307d5cc580796bfbb763f450252f6731d6c84c278b2e0d44469ee7604f18a74f213ced63a348407158d50568dd2

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t05935401.exe
      Filesize

      169KB

      MD5

      09fdc565cb9dfdf4babb329c1398e019

      SHA1

      85ee841ecaa35986414f4cd453973a8f0855fc16

      SHA256

      5bca8d7e27f9cbf10e7a07871c49cbc84cf41b0ca3c2eb81b4e3e50ba67aa3ff

      SHA512

      2a811811ca319ad6f38c436957c0f1d54f104d6b118721cfff5b85d0031934ca56637fa643ec968695d7038cf43875910c8d13aa119039a9332963ff495e3142

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t05935401.exe
      Filesize

      169KB

      MD5

      09fdc565cb9dfdf4babb329c1398e019

      SHA1

      85ee841ecaa35986414f4cd453973a8f0855fc16

      SHA256

      5bca8d7e27f9cbf10e7a07871c49cbc84cf41b0ca3c2eb81b4e3e50ba67aa3ff

      SHA512

      2a811811ca319ad6f38c436957c0f1d54f104d6b118721cfff5b85d0031934ca56637fa643ec968695d7038cf43875910c8d13aa119039a9332963ff495e3142

    • 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/3928-194-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-206-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-164-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
      Filesize

      64KB

    • memory/3928-165-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
      Filesize

      64KB

    • memory/3928-166-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
      Filesize

      64KB

    • memory/3928-167-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-168-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-170-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-172-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-174-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-176-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-178-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-180-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-182-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-184-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-186-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-188-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-190-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-192-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-162-0x0000000004F90000-0x0000000005534000-memory.dmp
      Filesize

      5.6MB

    • memory/3928-196-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-198-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-200-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-202-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-204-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-163-0x0000000000840000-0x000000000089B000-memory.dmp
      Filesize

      364KB

    • memory/3928-208-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-210-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-212-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-214-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-216-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-218-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-220-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-222-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-224-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-226-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-228-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-230-0x0000000005540000-0x00000000055A0000-memory.dmp
      Filesize

      384KB

    • memory/3928-2315-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
      Filesize

      64KB

    • memory/3928-2316-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
      Filesize

      64KB

    • memory/3928-2317-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
      Filesize

      64KB

    • memory/3928-2320-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
      Filesize

      64KB

    • memory/3928-2322-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
      Filesize

      64KB

    • memory/4532-2351-0x0000000000030000-0x000000000005E000-memory.dmp
      Filesize

      184KB

    • memory/4532-2352-0x00000000048D0000-0x00000000048E0000-memory.dmp
      Filesize

      64KB

    • memory/4664-2335-0x0000000000EE0000-0x0000000000F0E000-memory.dmp
      Filesize

      184KB

    • memory/4664-2336-0x0000000005FE0000-0x00000000065F8000-memory.dmp
      Filesize

      6.1MB

    • memory/4664-2337-0x0000000005AD0000-0x0000000005BDA000-memory.dmp
      Filesize

      1.0MB

    • memory/4664-2338-0x0000000003320000-0x0000000003332000-memory.dmp
      Filesize

      72KB

    • memory/4664-2340-0x0000000001790000-0x00000000017A0000-memory.dmp
      Filesize

      64KB

    • memory/4664-2341-0x0000000005A00000-0x0000000005A3C000-memory.dmp
      Filesize

      240KB

    • memory/4664-2343-0x0000000001790000-0x00000000017A0000-memory.dmp
      Filesize

      64KB