Analysis

  • max time kernel
    54s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2023, 23:40

General

  • Target

    01a8b3411735321192bb5911866d8e3b7bab6fa91bea6e8c4f96fcae46906751.exe

  • Size

    665KB

  • MD5

    19863ecb232b3715e065ac78b562cd08

  • SHA1

    666b8eab387f26ea5988f2c90bb0b795d223154f

  • SHA256

    01a8b3411735321192bb5911866d8e3b7bab6fa91bea6e8c4f96fcae46906751

  • SHA512

    ebc8d56bb568a558c70b13d7ce47465bff24602360efdee6637b06b528b0d37b03c949f37331612ecbd95e0e13adfdc4cb008547c59a3e2a996db30455bebe90

  • SSDEEP

    12288:KMr0y90xYg9WHHIfJraVvO4Z8XNuZ67grosNPp3KcSsrUT7E/w/Oe8G2Jo1uXX:KyyiG9maXNuYgfH6cSsriSw/Ozp21uXX

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 18 IoCs
  • Executes dropped EXE 4 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.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01a8b3411735321192bb5911866d8e3b7bab6fa91bea6e8c4f96fcae46906751.exe
    "C:\Users\Admin\AppData\Local\Temp\01a8b3411735321192bb5911866d8e3b7bab6fa91bea6e8c4f96fcae46906751.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un944525.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un944525.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3200
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8858.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8858.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3212
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 1064
          4⤵
          • Program crash
          PID:3084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2498.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2498.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1784
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 1348
          4⤵
          • Program crash
          PID:4672
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si430911.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si430911.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3212 -ip 3212
    1⤵
      PID:1576
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1784 -ip 1784
      1⤵
        PID:4504

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si430911.exe

        Filesize

        176KB

        MD5

        4f836542bb1b5df33ebd978ee56e05e3

        SHA1

        c61093edfe7d17a417ab6f8dfe1f662d14c0aa71

        SHA256

        1e1bab89398fa03fc80472c0af68f022bea87d4a6b2d2f17f271c0c2ed6bfc50

        SHA512

        b814cd2d4bbb7525c8b319900d311f0ec4007b58f6dd8ac1eb7aa388a88f883814b59f9150d5c2b10961f2a9affa536f4caefc1c0c01730dbf23036b7dc2ffba

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si430911.exe

        Filesize

        176KB

        MD5

        4f836542bb1b5df33ebd978ee56e05e3

        SHA1

        c61093edfe7d17a417ab6f8dfe1f662d14c0aa71

        SHA256

        1e1bab89398fa03fc80472c0af68f022bea87d4a6b2d2f17f271c0c2ed6bfc50

        SHA512

        b814cd2d4bbb7525c8b319900d311f0ec4007b58f6dd8ac1eb7aa388a88f883814b59f9150d5c2b10961f2a9affa536f4caefc1c0c01730dbf23036b7dc2ffba

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un944525.exe

        Filesize

        524KB

        MD5

        08571fce1fa0b00e67a02735059f8a11

        SHA1

        ce1e35dba2bfde2dfc2885def5be67aaddad3dbb

        SHA256

        6f29d979f8f8f6009f54b4d3b7580c60f2ab787514e6892f3df039a154c101f7

        SHA512

        fea7e22d9a0ff0f20b7f92a7a7694046f2dca9914f64dd5be7ec199861bc0778f1c0713a7acef99bc2880be2d978ffa6fdcb8b8bbc2c3ac250318e952e9352ba

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un944525.exe

        Filesize

        524KB

        MD5

        08571fce1fa0b00e67a02735059f8a11

        SHA1

        ce1e35dba2bfde2dfc2885def5be67aaddad3dbb

        SHA256

        6f29d979f8f8f6009f54b4d3b7580c60f2ab787514e6892f3df039a154c101f7

        SHA512

        fea7e22d9a0ff0f20b7f92a7a7694046f2dca9914f64dd5be7ec199861bc0778f1c0713a7acef99bc2880be2d978ffa6fdcb8b8bbc2c3ac250318e952e9352ba

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8858.exe

        Filesize

        294KB

        MD5

        8113d19814223eff2576327d4a26fbda

        SHA1

        224cfb28164f43b232d4d937a302e99222d7ae37

        SHA256

        76c00da1904189b09f5c44238429e816232c1445822b26405dc4a3f6d47c5f0c

        SHA512

        b33fc6c9834df0c29c5d90166c4e41f41f83cfaf38eb66f022265f0c29ab0272124dc0e51a919257ece13795df15405d42783e62461dbb8d5e76255d9e2f9722

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8858.exe

        Filesize

        294KB

        MD5

        8113d19814223eff2576327d4a26fbda

        SHA1

        224cfb28164f43b232d4d937a302e99222d7ae37

        SHA256

        76c00da1904189b09f5c44238429e816232c1445822b26405dc4a3f6d47c5f0c

        SHA512

        b33fc6c9834df0c29c5d90166c4e41f41f83cfaf38eb66f022265f0c29ab0272124dc0e51a919257ece13795df15405d42783e62461dbb8d5e76255d9e2f9722

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2498.exe

        Filesize

        352KB

        MD5

        1f1807e74abb3357b26004afd8ed1a60

        SHA1

        5cdbc4f5fc10e3d6ece88de86dba99a7510a12f7

        SHA256

        584a3323e20082d83dab4052a0f2e70b0cb56e5f3d6ceaec06d7f5e1a2776b9f

        SHA512

        6a67f32ff0851d2d39371450763f35e971d531ba550bbca59fa262d01e6a2af6ebb70edefe2e67e046c97da095f1e9dcdc02ba6f7be2d9c3e14f987154374b5c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2498.exe

        Filesize

        352KB

        MD5

        1f1807e74abb3357b26004afd8ed1a60

        SHA1

        5cdbc4f5fc10e3d6ece88de86dba99a7510a12f7

        SHA256

        584a3323e20082d83dab4052a0f2e70b0cb56e5f3d6ceaec06d7f5e1a2776b9f

        SHA512

        6a67f32ff0851d2d39371450763f35e971d531ba550bbca59fa262d01e6a2af6ebb70edefe2e67e046c97da095f1e9dcdc02ba6f7be2d9c3e14f987154374b5c

      • memory/1784-227-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-1102-0x0000000002990000-0x00000000029A2000-memory.dmp

        Filesize

        72KB

      • memory/1784-1115-0x0000000005280000-0x0000000005290000-memory.dmp

        Filesize

        64KB

      • memory/1784-1114-0x0000000006980000-0x0000000006EAC000-memory.dmp

        Filesize

        5.2MB

      • memory/1784-1113-0x00000000067A0000-0x0000000006962000-memory.dmp

        Filesize

        1.8MB

      • memory/1784-1112-0x0000000006730000-0x0000000006780000-memory.dmp

        Filesize

        320KB

      • memory/1784-1111-0x00000000066B0000-0x0000000006726000-memory.dmp

        Filesize

        472KB

      • memory/1784-1110-0x0000000005280000-0x0000000005290000-memory.dmp

        Filesize

        64KB

      • memory/1784-1109-0x0000000005280000-0x0000000005290000-memory.dmp

        Filesize

        64KB

      • memory/1784-1108-0x0000000005280000-0x0000000005290000-memory.dmp

        Filesize

        64KB

      • memory/1784-1107-0x0000000006000000-0x0000000006066000-memory.dmp

        Filesize

        408KB

      • memory/1784-1106-0x0000000005F60000-0x0000000005FF2000-memory.dmp

        Filesize

        584KB

      • memory/1784-1104-0x0000000005280000-0x0000000005290000-memory.dmp

        Filesize

        64KB

      • memory/1784-1103-0x00000000029F0000-0x0000000002A2C000-memory.dmp

        Filesize

        240KB

      • memory/1784-1101-0x00000000050B0000-0x00000000051BA000-memory.dmp

        Filesize

        1.0MB

      • memory/1784-1100-0x0000000005840000-0x0000000005E58000-memory.dmp

        Filesize

        6.1MB

      • memory/1784-225-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-223-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-221-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-219-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-217-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-215-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-190-0x00000000008A0000-0x00000000008EB000-memory.dmp

        Filesize

        300KB

      • memory/1784-192-0x0000000005280000-0x0000000005290000-memory.dmp

        Filesize

        64KB

      • memory/1784-191-0x0000000005280000-0x0000000005290000-memory.dmp

        Filesize

        64KB

      • memory/1784-193-0x0000000005280000-0x0000000005290000-memory.dmp

        Filesize

        64KB

      • memory/1784-194-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-195-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-197-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-199-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-201-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-203-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-205-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-207-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-209-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-211-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/1784-213-0x0000000002830000-0x000000000286F000-memory.dmp

        Filesize

        252KB

      • memory/3212-173-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-149-0x0000000004F20000-0x00000000054C4000-memory.dmp

        Filesize

        5.6MB

      • memory/3212-185-0x0000000000400000-0x00000000007FE000-memory.dmp

        Filesize

        4.0MB

      • memory/3212-183-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/3212-182-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/3212-181-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/3212-151-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/3212-180-0x0000000000400000-0x00000000007FE000-memory.dmp

        Filesize

        4.0MB

      • memory/3212-179-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-152-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/3212-177-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-175-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-153-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-150-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-161-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-167-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-165-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-163-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-169-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-159-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-157-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-155-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-171-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/3212-148-0x0000000000980000-0x00000000009AD000-memory.dmp

        Filesize

        180KB

      • memory/3972-1121-0x0000000000690000-0x00000000006C2000-memory.dmp

        Filesize

        200KB

      • memory/3972-1122-0x0000000005240000-0x0000000005250000-memory.dmp

        Filesize

        64KB