Analysis

  • max time kernel
    57s
  • max time network
    69s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19/03/2023, 00:35

General

  • Target

    5343026eefc6e3e86fa8799bacc73b5da65e8178fc720a8556e68459edb1c9d8.exe

  • Size

    836KB

  • MD5

    cee8ca3f2e1fb0a20f274228580dd444

  • SHA1

    6c47b664e82be101d9674956d2b749426ea746a9

  • SHA256

    5343026eefc6e3e86fa8799bacc73b5da65e8178fc720a8556e68459edb1c9d8

  • SHA512

    3d5057fea77e385cb3738132c598537785471352f4569017bbd56509a29d1541411605f18ae9c838d175968fd3eda7b7fbbd88158909655cd330a2de63c89b51

  • SSDEEP

    12288:gMr4y90c3P+QUNvpkSw8WjpsSuv3BWSLMdHd3IsvuXC/xA1YAmE+E1BLJ+Qdv:IyHQl7NfBTSHhIsvj/xA0ESQdv

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 21 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5343026eefc6e3e86fa8799bacc73b5da65e8178fc720a8556e68459edb1c9d8.exe
    "C:\Users\Admin\AppData\Local\Temp\5343026eefc6e3e86fa8799bacc73b5da65e8178fc720a8556e68459edb1c9d8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4439.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4439.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2524
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6489.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6489.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3192
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5244KH.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5244KH.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3944
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h57Ul55.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h57Ul55.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\izPRH04.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\izPRH04.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l41KC41.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l41KC41.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:708

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l41KC41.exe

          Filesize

          175KB

          MD5

          6c4c2a56d5dd785adbe4fe60fa3cc1f2

          SHA1

          f8bd4379310258f8e54c47b56f5eec7394adb9a2

          SHA256

          b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

          SHA512

          f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l41KC41.exe

          Filesize

          175KB

          MD5

          6c4c2a56d5dd785adbe4fe60fa3cc1f2

          SHA1

          f8bd4379310258f8e54c47b56f5eec7394adb9a2

          SHA256

          b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

          SHA512

          f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4439.exe

          Filesize

          694KB

          MD5

          d752d8668c6a87cd55e860a35b52ebe5

          SHA1

          f5c0698e0af36eba42170129777d40966e06ce62

          SHA256

          d32ca05b227bcdadce85a7ad98fb5212b8ebbf0ebae97d2ce7aff7c17b365471

          SHA512

          b6724fb612cf52e3cd31576ece930ae8ff2c15ce1d7cc240269ec26316391ffd1d26de6582e4093f56f7ef8878b8dc536cc9db423b8e90915c40c8767bf71a58

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4439.exe

          Filesize

          694KB

          MD5

          d752d8668c6a87cd55e860a35b52ebe5

          SHA1

          f5c0698e0af36eba42170129777d40966e06ce62

          SHA256

          d32ca05b227bcdadce85a7ad98fb5212b8ebbf0ebae97d2ce7aff7c17b365471

          SHA512

          b6724fb612cf52e3cd31576ece930ae8ff2c15ce1d7cc240269ec26316391ffd1d26de6582e4093f56f7ef8878b8dc536cc9db423b8e90915c40c8767bf71a58

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\izPRH04.exe

          Filesize

          391KB

          MD5

          9cca7a971af44c39d2d34219313039ff

          SHA1

          364b612893740be6d32d17935bc2a80b96e4bcd7

          SHA256

          20f28a091054822a0becf1c50efcab193d93ae3601b8297b7b96ff02906e95aa

          SHA512

          25ab2e0440772751191f00c5521dba37074b4bb0aaeb9a8c8e00f6b73b114812c5a947c166157ce0bf319a8beed6ca5023203abf9d9deed39bca7bc739acd821

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\izPRH04.exe

          Filesize

          391KB

          MD5

          9cca7a971af44c39d2d34219313039ff

          SHA1

          364b612893740be6d32d17935bc2a80b96e4bcd7

          SHA256

          20f28a091054822a0becf1c50efcab193d93ae3601b8297b7b96ff02906e95aa

          SHA512

          25ab2e0440772751191f00c5521dba37074b4bb0aaeb9a8c8e00f6b73b114812c5a947c166157ce0bf319a8beed6ca5023203abf9d9deed39bca7bc739acd821

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6489.exe

          Filesize

          344KB

          MD5

          89b4f5cec7b80981f377aa25deb726f1

          SHA1

          2b6c249a857846eadb077d7001fc70e8cc7b92a0

          SHA256

          9b4baabdad40f82ef6aa47d40f66f870477e78f007a37f146c094a100e6e1c04

          SHA512

          0ee4c4d12966f5d0fce1901aeab7b8a9d698d1308afad9e7be4a05c226032bf23bc685d0777a4d8a9806993be92a0132761d31815bda543611312c26e99e11fe

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6489.exe

          Filesize

          344KB

          MD5

          89b4f5cec7b80981f377aa25deb726f1

          SHA1

          2b6c249a857846eadb077d7001fc70e8cc7b92a0

          SHA256

          9b4baabdad40f82ef6aa47d40f66f870477e78f007a37f146c094a100e6e1c04

          SHA512

          0ee4c4d12966f5d0fce1901aeab7b8a9d698d1308afad9e7be4a05c226032bf23bc685d0777a4d8a9806993be92a0132761d31815bda543611312c26e99e11fe

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5244KH.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5244KH.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h57Ul55.exe

          Filesize

          333KB

          MD5

          e2151ee216de322a1c3c5a7a9353bdd5

          SHA1

          3d9f049d90ceb02bf3038d03e3db32ee93d7c360

          SHA256

          e845424b3e6face22b56e544476182b4c9f7e0b8c799ffaacdf9a04d9477c2ae

          SHA512

          98689a5a87423230fb742d814f31e42ebab0bf47ff1b745e63d3715ae25f5fb53ac650477f2e2fd4b076f13be862672b04783dad6d127c4e893a4e73639e6f6f

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h57Ul55.exe

          Filesize

          333KB

          MD5

          e2151ee216de322a1c3c5a7a9353bdd5

          SHA1

          3d9f049d90ceb02bf3038d03e3db32ee93d7c360

          SHA256

          e845424b3e6face22b56e544476182b4c9f7e0b8c799ffaacdf9a04d9477c2ae

          SHA512

          98689a5a87423230fb742d814f31e42ebab0bf47ff1b745e63d3715ae25f5fb53ac650477f2e2fd4b076f13be862672b04783dad6d127c4e893a4e73639e6f6f

        • memory/708-1127-0x0000000004A70000-0x0000000004A80000-memory.dmp

          Filesize

          64KB

        • memory/708-1125-0x0000000000220000-0x0000000000252000-memory.dmp

          Filesize

          200KB

        • memory/708-1126-0x0000000004C60000-0x0000000004CAB000-memory.dmp

          Filesize

          300KB

        • memory/1516-231-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-1107-0x0000000007810000-0x000000000784E000-memory.dmp

          Filesize

          248KB

        • memory/1516-1119-0x0000000008C70000-0x000000000919C000-memory.dmp

          Filesize

          5.2MB

        • memory/1516-1118-0x0000000008AA0000-0x0000000008C62000-memory.dmp

          Filesize

          1.8MB

        • memory/1516-1117-0x0000000008930000-0x0000000008980000-memory.dmp

          Filesize

          320KB

        • memory/1516-1116-0x00000000088B0000-0x0000000008926000-memory.dmp

          Filesize

          472KB

        • memory/1516-1115-0x0000000007B90000-0x0000000007BF6000-memory.dmp

          Filesize

          408KB

        • memory/1516-1114-0x0000000004DF0000-0x0000000004E00000-memory.dmp

          Filesize

          64KB

        • memory/1516-1113-0x0000000004DF0000-0x0000000004E00000-memory.dmp

          Filesize

          64KB

        • memory/1516-1112-0x0000000004DF0000-0x0000000004E00000-memory.dmp

          Filesize

          64KB

        • memory/1516-1111-0x0000000007AF0000-0x0000000007B82000-memory.dmp

          Filesize

          584KB

        • memory/1516-1109-0x0000000007960000-0x00000000079AB000-memory.dmp

          Filesize

          300KB

        • memory/1516-1108-0x0000000004DF0000-0x0000000004E00000-memory.dmp

          Filesize

          64KB

        • memory/1516-1106-0x00000000077F0000-0x0000000007802000-memory.dmp

          Filesize

          72KB

        • memory/1516-1105-0x00000000076C0000-0x00000000077CA000-memory.dmp

          Filesize

          1.0MB

        • memory/1516-1104-0x0000000007C90000-0x0000000008296000-memory.dmp

          Filesize

          6.0MB

        • memory/1516-229-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-227-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-225-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-223-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-221-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-219-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-192-0x0000000004BA0000-0x0000000004BE6000-memory.dmp

          Filesize

          280KB

        • memory/1516-193-0x0000000004D50000-0x0000000004D94000-memory.dmp

          Filesize

          272KB

        • memory/1516-194-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-195-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-197-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-199-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-201-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-203-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-205-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-207-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-209-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-211-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-213-0x0000000004DF0000-0x0000000004E00000-memory.dmp

          Filesize

          64KB

        • memory/1516-212-0x00000000044E0000-0x000000000452B000-memory.dmp

          Filesize

          300KB

        • memory/1516-216-0x0000000004D50000-0x0000000004D8E000-memory.dmp

          Filesize

          248KB

        • memory/1516-217-0x0000000004DF0000-0x0000000004E00000-memory.dmp

          Filesize

          64KB

        • memory/1516-215-0x0000000004DF0000-0x0000000004E00000-memory.dmp

          Filesize

          64KB

        • memory/3932-174-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-149-0x00000000072E0000-0x00000000077DE000-memory.dmp

          Filesize

          5.0MB

        • memory/3932-187-0x0000000000400000-0x0000000002B03000-memory.dmp

          Filesize

          39.0MB

        • memory/3932-185-0x00000000072D0000-0x00000000072E0000-memory.dmp

          Filesize

          64KB

        • memory/3932-184-0x00000000072D0000-0x00000000072E0000-memory.dmp

          Filesize

          64KB

        • memory/3932-183-0x0000000000400000-0x0000000002B03000-memory.dmp

          Filesize

          39.0MB

        • memory/3932-152-0x00000000072D0000-0x00000000072E0000-memory.dmp

          Filesize

          64KB

        • memory/3932-182-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-180-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-178-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-155-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-170-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-153-0x00000000072D0000-0x00000000072E0000-memory.dmp

          Filesize

          64KB

        • memory/3932-154-0x00000000072D0000-0x00000000072E0000-memory.dmp

          Filesize

          64KB

        • memory/3932-176-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-168-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-166-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-164-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-162-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-160-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-158-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-156-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-151-0x0000000002BE0000-0x0000000002C0D000-memory.dmp

          Filesize

          180KB

        • memory/3932-150-0x0000000003040000-0x0000000003058000-memory.dmp

          Filesize

          96KB

        • memory/3932-172-0x0000000003040000-0x0000000003052000-memory.dmp

          Filesize

          72KB

        • memory/3932-148-0x0000000002DB0000-0x0000000002DCA000-memory.dmp

          Filesize

          104KB

        • memory/3944-142-0x0000000000520000-0x000000000052A000-memory.dmp

          Filesize

          40KB