Analysis

  • max time kernel
    135s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 22:05

General

  • Target

    fd09d8d6f1c056bd439f8349d70f79d95b06eda5c2a89f27fb09592f97686b59.exe

  • Size

    660KB

  • MD5

    845602cda2ee869e9e19e87fbc818def

  • SHA1

    55d69282d6e12cb49448e6e79f11f07f40093ed1

  • SHA256

    fd09d8d6f1c056bd439f8349d70f79d95b06eda5c2a89f27fb09592f97686b59

  • SHA512

    09670fc76ddb33d3de74ea8a7765e91b612dbe225d547fad2990e3cb3a2bf05927b5da9aaf61ad4896f8a64a4141280a7900fb95d7b142671bb11a42efcea096

  • SSDEEP

    12288:pMr4y90RVJDEwytjbNRRS7CDRvay3vaI9t59DrwMntCCDGft/juNXD3Q1G:JyErELN7S7s0ct5hHn0CCBoT/

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 19 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\fd09d8d6f1c056bd439f8349d70f79d95b06eda5c2a89f27fb09592f97686b59.exe
    "C:\Users\Admin\AppData\Local\Temp\fd09d8d6f1c056bd439f8349d70f79d95b06eda5c2a89f27fb09592f97686b59.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un442932.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un442932.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1856
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6299.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6299.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1544
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 1080
          4⤵
          • Program crash
          PID:4652
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6666.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6666.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3268
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 1936
          4⤵
          • Program crash
          PID:4972
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si552683.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si552683.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1544 -ip 1544
    1⤵
      PID:3784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3268 -ip 3268
      1⤵
        PID:2288

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si552683.exe
        Filesize

        175KB

        MD5

        01b53252ae16860618c15cb9375ae776

        SHA1

        7ad9b0b7d3634c11ddf63cf456e806ed8289f822

        SHA256

        313999710c149e33768b6a699c7da68b17f0f7318e738d88bd0f14b63b869a71

        SHA512

        754a9b2cf9518c1cf72797cf00a1ac88124c1db0e25d888c30330dfacba456b1cdafcffc6b7dbf8aad0cfc94e380a80595e9088ed80ae86bbfd5a6c8876e9d7e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si552683.exe
        Filesize

        175KB

        MD5

        01b53252ae16860618c15cb9375ae776

        SHA1

        7ad9b0b7d3634c11ddf63cf456e806ed8289f822

        SHA256

        313999710c149e33768b6a699c7da68b17f0f7318e738d88bd0f14b63b869a71

        SHA512

        754a9b2cf9518c1cf72797cf00a1ac88124c1db0e25d888c30330dfacba456b1cdafcffc6b7dbf8aad0cfc94e380a80595e9088ed80ae86bbfd5a6c8876e9d7e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un442932.exe
        Filesize

        517KB

        MD5

        32fd411ed0cc4df2ee2570781608cd8a

        SHA1

        bb19bed75c49a708c8477e95baebd857a388bad8

        SHA256

        6403f760979b912c665992a881da26d4747bff9e6fcb5bf71368e393a5128e43

        SHA512

        ea8bdad46ce57075edd6497ab5c202a8c836e43c29022ad3e45ed721b832cedd3e90a6ace4749f10e7b15c6f09f38bb3ee1369b33907edfd85fc25f5f1706927

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un442932.exe
        Filesize

        517KB

        MD5

        32fd411ed0cc4df2ee2570781608cd8a

        SHA1

        bb19bed75c49a708c8477e95baebd857a388bad8

        SHA256

        6403f760979b912c665992a881da26d4747bff9e6fcb5bf71368e393a5128e43

        SHA512

        ea8bdad46ce57075edd6497ab5c202a8c836e43c29022ad3e45ed721b832cedd3e90a6ace4749f10e7b15c6f09f38bb3ee1369b33907edfd85fc25f5f1706927

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6299.exe
        Filesize

        237KB

        MD5

        374dd7b0bd1e75f36de5b46d7a45579c

        SHA1

        f51c45ef8f3e17a6017804fa04f196b9d3cc700a

        SHA256

        8483bd97a1c702368c5fdfee4aecab830753e4bcce0b4412d195e0164758747e

        SHA512

        25fe5d2b8cf5c1a86d5da49a8dea195926f19965bd6cee2bf0182253c6c0d50bbfce78ac1e61058a856480c285ba79000f9616165a09f3c16ed4c925338fa373

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6299.exe
        Filesize

        237KB

        MD5

        374dd7b0bd1e75f36de5b46d7a45579c

        SHA1

        f51c45ef8f3e17a6017804fa04f196b9d3cc700a

        SHA256

        8483bd97a1c702368c5fdfee4aecab830753e4bcce0b4412d195e0164758747e

        SHA512

        25fe5d2b8cf5c1a86d5da49a8dea195926f19965bd6cee2bf0182253c6c0d50bbfce78ac1e61058a856480c285ba79000f9616165a09f3c16ed4c925338fa373

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6666.exe
        Filesize

        295KB

        MD5

        0c82e219a99a81f159cee693c576f3e7

        SHA1

        9b3193496241c7b641727be00500d1e57a2b846e

        SHA256

        65e4125d7d752ab47873654f869267276fc2aa5afd78b70394d8502577a1f7a3

        SHA512

        c9aee2c1b95b4240d36b1a59817c477901ff7e324d0633927d31b861305fbf6a33e2e590ba042efafda34f05617389edc517b9a8a8fe7ee5b3a6537528e3833b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6666.exe
        Filesize

        295KB

        MD5

        0c82e219a99a81f159cee693c576f3e7

        SHA1

        9b3193496241c7b641727be00500d1e57a2b846e

        SHA256

        65e4125d7d752ab47873654f869267276fc2aa5afd78b70394d8502577a1f7a3

        SHA512

        c9aee2c1b95b4240d36b1a59817c477901ff7e324d0633927d31b861305fbf6a33e2e590ba042efafda34f05617389edc517b9a8a8fe7ee5b3a6537528e3833b

      • memory/1544-148-0x0000000000600000-0x000000000062D000-memory.dmp
        Filesize

        180KB

      • memory/1544-149-0x0000000004B30000-0x0000000004B40000-memory.dmp
        Filesize

        64KB

      • memory/1544-150-0x0000000004B30000-0x0000000004B40000-memory.dmp
        Filesize

        64KB

      • memory/1544-151-0x0000000004B40000-0x00000000050E4000-memory.dmp
        Filesize

        5.6MB

      • memory/1544-152-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-153-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-155-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-157-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-159-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-161-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-163-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-165-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-167-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-169-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-171-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-173-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-175-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-177-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-179-0x00000000026C0000-0x00000000026D2000-memory.dmp
        Filesize

        72KB

      • memory/1544-180-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/1544-181-0x0000000004B30000-0x0000000004B40000-memory.dmp
        Filesize

        64KB

      • memory/1544-182-0x0000000004B30000-0x0000000004B40000-memory.dmp
        Filesize

        64KB

      • memory/1544-183-0x0000000004B30000-0x0000000004B40000-memory.dmp
        Filesize

        64KB

      • memory/1544-185-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/2016-1122-0x00000000005A0000-0x00000000005D2000-memory.dmp
        Filesize

        200KB

      • memory/2016-1124-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
        Filesize

        64KB

      • memory/2016-1123-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
        Filesize

        64KB

      • memory/3268-196-0x0000000000770000-0x00000000007BB000-memory.dmp
        Filesize

        300KB

      • memory/3268-227-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-195-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-198-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3268-200-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-203-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-202-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3268-199-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3268-205-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-207-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-209-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-211-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-213-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-215-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-217-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-219-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-221-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-223-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-225-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-193-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-1100-0x0000000005100000-0x0000000005718000-memory.dmp
        Filesize

        6.1MB

      • memory/3268-1101-0x0000000005760000-0x000000000586A000-memory.dmp
        Filesize

        1.0MB

      • memory/3268-1102-0x00000000058A0000-0x00000000058B2000-memory.dmp
        Filesize

        72KB

      • memory/3268-1103-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3268-1104-0x00000000058C0000-0x00000000058FC000-memory.dmp
        Filesize

        240KB

      • memory/3268-1106-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3268-1107-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3268-1108-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3268-1109-0x0000000005BB0000-0x0000000005C42000-memory.dmp
        Filesize

        584KB

      • memory/3268-1110-0x0000000005C50000-0x0000000005CB6000-memory.dmp
        Filesize

        408KB

      • memory/3268-1111-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3268-1112-0x00000000064C0000-0x0000000006682000-memory.dmp
        Filesize

        1.8MB

      • memory/3268-191-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-190-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/3268-1113-0x0000000006690000-0x0000000006BBC000-memory.dmp
        Filesize

        5.2MB

      • memory/3268-1114-0x0000000006F30000-0x0000000006FA6000-memory.dmp
        Filesize

        472KB

      • memory/3268-1115-0x0000000006FC0000-0x0000000007010000-memory.dmp
        Filesize

        320KB