Analysis

  • max time kernel
    87s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2023 09:12

General

  • Target

    8fdcaa817ab20b80c3c152dce5cefe19e1ad79c060947122bd9e5b45554a32f0.exe

  • Size

    836KB

  • MD5

    b2ae86a7a394bfd92885bf965488688f

  • SHA1

    57dd12246541a1450352c32f98c2cac74696da01

  • SHA256

    8fdcaa817ab20b80c3c152dce5cefe19e1ad79c060947122bd9e5b45554a32f0

  • SHA512

    07cfdd0a9638bfa36b73d6d6dbd262288ce95ae3f3db65ffdc7b2e37090fcfe75163bdf2e45eb1bc8d670ef773533db9259d51dcfa16bba39fb16fbfde047fa4

  • SSDEEP

    12288:KMrDy90N2T227bPCg2K+iIpgZh1PejyfdKG1DdVt/CVr33w9PDk7vDB1MWkUMGip:xyuInPCCqOT0Gx/6bKA7vDX0GT6

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 12 IoCs
  • RedLine

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

  • RedLine payload 19 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.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fdcaa817ab20b80c3c152dce5cefe19e1ad79c060947122bd9e5b45554a32f0.exe
    "C:\Users\Admin\AppData\Local\Temp\8fdcaa817ab20b80c3c152dce5cefe19e1ad79c060947122bd9e5b45554a32f0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1200.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1200.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3226.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3226.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1780
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8997sv.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8997sv.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4352
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h01xT24.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h01xT24.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4072
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 1028
            5⤵
            • Program crash
            PID:5016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iJJoa04.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iJJoa04.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:8
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 8 -s 1364
          4⤵
          • Program crash
          PID:1452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l27ET62.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l27ET62.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4072 -ip 4072
    1⤵
      PID:3776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 8 -ip 8
      1⤵
        PID:1504

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l27ET62.exe

        Filesize

        175KB

        MD5

        6c4c2a56d5dd785adbe4fe60fa3cc1f2

        SHA1

        f8bd4379310258f8e54c47b56f5eec7394adb9a2

        SHA256

        b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

        SHA512

        f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l27ET62.exe

        Filesize

        175KB

        MD5

        6c4c2a56d5dd785adbe4fe60fa3cc1f2

        SHA1

        f8bd4379310258f8e54c47b56f5eec7394adb9a2

        SHA256

        b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

        SHA512

        f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1200.exe

        Filesize

        694KB

        MD5

        3be4a956a239cd855e656253e03e2ce7

        SHA1

        193941ccedfb023d87105cda9e38a675548efd03

        SHA256

        9d7b9261f2bc9b3399156fe2409f396f8e8ef1fb2f5471e807980291d53615ef

        SHA512

        852c696532abc7601c6c80365be76fee12032cea3c003d3f0ff71372efff7aaa81485aab92da12ebe1ebf65aef888fcad9de1e8f7d25e396d7bb1f2b077a1170

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1200.exe

        Filesize

        694KB

        MD5

        3be4a956a239cd855e656253e03e2ce7

        SHA1

        193941ccedfb023d87105cda9e38a675548efd03

        SHA256

        9d7b9261f2bc9b3399156fe2409f396f8e8ef1fb2f5471e807980291d53615ef

        SHA512

        852c696532abc7601c6c80365be76fee12032cea3c003d3f0ff71372efff7aaa81485aab92da12ebe1ebf65aef888fcad9de1e8f7d25e396d7bb1f2b077a1170

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iJJoa04.exe

        Filesize

        391KB

        MD5

        3587248040029f30b57a39ce357ac1bb

        SHA1

        976c7171a1d70a692ed31356ec5c865f86ecf961

        SHA256

        30d8e5476363aaa62ec14e102f64b7941dd3b5e1f2787094c731ad0891bcf44a

        SHA512

        10e8a69d79038a287b05d7766055ca053df34c2299030d7aff61bcb74bc1f8ebe7aa019c656bb83dc45f2407d46dd6d8d841f3891674613c7a44cfb394caef9d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iJJoa04.exe

        Filesize

        391KB

        MD5

        3587248040029f30b57a39ce357ac1bb

        SHA1

        976c7171a1d70a692ed31356ec5c865f86ecf961

        SHA256

        30d8e5476363aaa62ec14e102f64b7941dd3b5e1f2787094c731ad0891bcf44a

        SHA512

        10e8a69d79038a287b05d7766055ca053df34c2299030d7aff61bcb74bc1f8ebe7aa019c656bb83dc45f2407d46dd6d8d841f3891674613c7a44cfb394caef9d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3226.exe

        Filesize

        344KB

        MD5

        0c9292c659edf03a632187ff90ab9a12

        SHA1

        ed28d2224b147b16f910dd7a62a4edc6da3e7316

        SHA256

        5d7380b96328808bbcec57d56e66bc1ec99e030b1c406bce0a158ee5b0bbbdce

        SHA512

        f65c4ee6a363d234aa870b7f0d083180e337615a5dd65c8cb0e7b3b8468b7f60c652a9f9d7a49dddd947c451bd1afdf2faa50da65b98e2bdc1fc5b41de5e12bb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3226.exe

        Filesize

        344KB

        MD5

        0c9292c659edf03a632187ff90ab9a12

        SHA1

        ed28d2224b147b16f910dd7a62a4edc6da3e7316

        SHA256

        5d7380b96328808bbcec57d56e66bc1ec99e030b1c406bce0a158ee5b0bbbdce

        SHA512

        f65c4ee6a363d234aa870b7f0d083180e337615a5dd65c8cb0e7b3b8468b7f60c652a9f9d7a49dddd947c451bd1afdf2faa50da65b98e2bdc1fc5b41de5e12bb

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8997sv.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8997sv.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h01xT24.exe

        Filesize

        333KB

        MD5

        26b4f35363006564c38d79e8c06bc7bc

        SHA1

        a23d32fbe78c4ea7d79a8f81ad666dd4445f1de1

        SHA256

        2406bc13f67bbd266aae7cbda172088775a1fbb420d5b512eaf898455dba90dd

        SHA512

        5c51f60b1bcbf86b4175589ce29e33e283579f9c28424e942f121dff12114738699b631e38ee276fa630db5e6a4aa01e1965f2bd4edea0942bd3868c19154278

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h01xT24.exe

        Filesize

        333KB

        MD5

        26b4f35363006564c38d79e8c06bc7bc

        SHA1

        a23d32fbe78c4ea7d79a8f81ad666dd4445f1de1

        SHA256

        2406bc13f67bbd266aae7cbda172088775a1fbb420d5b512eaf898455dba90dd

        SHA512

        5c51f60b1bcbf86b4175589ce29e33e283579f9c28424e942f121dff12114738699b631e38ee276fa630db5e6a4aa01e1965f2bd4edea0942bd3868c19154278

      • memory/8-1112-0x0000000007860000-0x0000000007E78000-memory.dmp

        Filesize

        6.1MB

      • memory/8-1114-0x0000000008040000-0x0000000008052000-memory.dmp

        Filesize

        72KB

      • memory/8-1127-0x0000000009630000-0x0000000009680000-memory.dmp

        Filesize

        320KB

      • memory/8-1126-0x00000000095A0000-0x0000000009616000-memory.dmp

        Filesize

        472KB

      • memory/8-1125-0x0000000004890000-0x00000000048A0000-memory.dmp

        Filesize

        64KB

      • memory/8-1124-0x0000000008CF0000-0x000000000921C000-memory.dmp

        Filesize

        5.2MB

      • memory/8-1123-0x0000000008B10000-0x0000000008CD2000-memory.dmp

        Filesize

        1.8MB

      • memory/8-1122-0x0000000004890000-0x00000000048A0000-memory.dmp

        Filesize

        64KB

      • memory/8-1121-0x0000000004890000-0x00000000048A0000-memory.dmp

        Filesize

        64KB

      • memory/8-1120-0x0000000004890000-0x00000000048A0000-memory.dmp

        Filesize

        64KB

      • memory/8-1119-0x00000000083F0000-0x0000000008456000-memory.dmp

        Filesize

        408KB

      • memory/8-1118-0x0000000008350000-0x00000000083E2000-memory.dmp

        Filesize

        584KB

      • memory/8-1116-0x0000000008060000-0x000000000809C000-memory.dmp

        Filesize

        240KB

      • memory/8-1115-0x0000000004890000-0x00000000048A0000-memory.dmp

        Filesize

        64KB

      • memory/8-1113-0x0000000007F00000-0x000000000800A000-memory.dmp

        Filesize

        1.0MB

      • memory/8-239-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-237-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-235-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-233-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-231-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-229-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-227-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-225-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-202-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-205-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-203-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-207-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-209-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-212-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-213-0x0000000004890000-0x00000000048A0000-memory.dmp

        Filesize

        64KB

      • memory/8-211-0x0000000004750000-0x000000000479B000-memory.dmp

        Filesize

        300KB

      • memory/8-216-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-215-0x0000000004890000-0x00000000048A0000-memory.dmp

        Filesize

        64KB

      • memory/8-217-0x0000000004890000-0x00000000048A0000-memory.dmp

        Filesize

        64KB

      • memory/8-219-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-221-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/8-223-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/4072-185-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-171-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-162-0x00000000071A0000-0x00000000071B0000-memory.dmp

        Filesize

        64KB

      • memory/4072-195-0x00000000071A0000-0x00000000071B0000-memory.dmp

        Filesize

        64KB

      • memory/4072-194-0x00000000071A0000-0x00000000071B0000-memory.dmp

        Filesize

        64KB

      • memory/4072-193-0x00000000071A0000-0x00000000071B0000-memory.dmp

        Filesize

        64KB

      • memory/4072-192-0x0000000000400000-0x0000000002B03000-memory.dmp

        Filesize

        39.0MB

      • memory/4072-191-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-161-0x0000000004650000-0x000000000467D000-memory.dmp

        Filesize

        180KB

      • memory/4072-189-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-164-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-187-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-197-0x0000000000400000-0x0000000002B03000-memory.dmp

        Filesize

        39.0MB

      • memory/4072-183-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-167-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-179-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-177-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-175-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-173-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-163-0x00000000071A0000-0x00000000071B0000-memory.dmp

        Filesize

        64KB

      • memory/4072-169-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-181-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-165-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4072-160-0x00000000071B0000-0x0000000007754000-memory.dmp

        Filesize

        5.6MB

      • memory/4352-154-0x0000000000DC0000-0x0000000000DCA000-memory.dmp

        Filesize

        40KB

      • memory/4864-1133-0x0000000000C80000-0x0000000000CB2000-memory.dmp

        Filesize

        200KB

      • memory/4864-1134-0x00000000055E0000-0x00000000055F0000-memory.dmp

        Filesize

        64KB