Analysis

  • max time kernel
    151s
  • max time network
    178s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    27-07-2021 16:33

General

  • Target

    HSBC_PAYMENT_COPY.pdf.exe

  • Size

    1.4MB

  • MD5

    08f2609e7f7daf0f78032f773a68b72c

  • SHA1

    f00e4c61cce15ee5f43c032d8d595aba65fbdc86

  • SHA256

    0ed8f93b98f9cfff89559df9e0a8d360cab3dde1abfa2992216b4a98c5ca1253

  • SHA512

    8c1ba503d2956ad0c60b11547908b81e601a3bfb2c75ae73c03718bd883ff94451b0697f915049614470d59388d161c02893ad90b48466f77fc154a20215da74

Malware Config

Signatures

  • RevcodeRat, WebMonitorRat

    WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.

  • WebMonitor Payload 3 IoCs
  • suricata: ET MALWARE WebMonitor/RevCode RAT CnC Domain in DNS Lookup
  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_COPY.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_COPY.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_COPY.pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:268
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WTddvQz.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:640
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WTddvQz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA296.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1620
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WTddvQz.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1152
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:820
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:792
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:1060

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Defense Evasion

      Modify Registry

      1
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_10a2719f-ab19-452c-9537-375fecbe5f96
        MD5

        df44874327d79bd75e4264cb8dc01811

        SHA1

        1396b06debed65ea93c24998d244edebd3c0209d

        SHA256

        55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181

        SHA512

        95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1abda922-9e0e-4200-89d0-60796083afcc
        MD5

        be4d72095faf84233ac17b94744f7084

        SHA1

        cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

        SHA256

        b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

        SHA512

        43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_27a7bb1d-dadb-4062-a55b-42c6e1030f1e
        MD5

        a70ee38af4bb2b5ed3eeb7cbd1a12fa3

        SHA1

        81dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9

        SHA256

        dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d

        SHA512

        8c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c
        MD5

        a725bb9fafcf91f3c6b7861a2bde6db2

        SHA1

        8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

        SHA256

        51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

        SHA512

        1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c
        MD5

        a725bb9fafcf91f3c6b7861a2bde6db2

        SHA1

        8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

        SHA256

        51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

        SHA512

        1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_3c998f19-575b-4df6-9821-d5556ce275fd
        MD5

        d89968acfbd0cd60b51df04860d99896

        SHA1

        b3c29916ccb81ce98f95bbf3aa8a73de16298b29

        SHA256

        1020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9

        SHA512

        b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_60554f64-a36e-4439-8748-76f202d7cb75
        MD5

        02ff38ac870de39782aeee04d7b48231

        SHA1

        0390d39fa216c9b0ecdb38238304e518fb2b5095

        SHA256

        fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

        SHA512

        24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6ccb18ff-7a22-469e-90e7-ccc861e1432b
        MD5

        b6d38f250ccc9003dd70efd3b778117f

        SHA1

        d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a

        SHA256

        4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265

        SHA512

        67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7bc5ca8a-50eb-4a28-856a-31595e01418a
        MD5

        597009ea0430a463753e0f5b1d1a249e

        SHA1

        4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62

        SHA256

        3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d

        SHA512

        5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_8238c812-f062-4d01-bbdb-6b98221b7338
        MD5

        7f79b990cb5ed648f9e583fe35527aa7

        SHA1

        71b177b48c8bd745ef02c2affad79ca222da7c33

        SHA256

        080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683

        SHA512

        20926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_8ca65d32-b489-42ea-aafc-42e31f4fbee3
        MD5

        354b8209f647a42e2ce36d8cf326cc92

        SHA1

        98c3117f797df69935f8b09fc9e95accfe3d8346

        SHA256

        feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239

        SHA512

        420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bd47eb21-a96b-4ccd-99d7-0d9f3f6c10b6
        MD5

        75a8da7754349b38d64c87c938545b1b

        SHA1

        5c28c257d51f1c1587e29164cc03ea880c21b417

        SHA256

        bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96

        SHA512

        798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c9b427a0-6073-4eb8-9b09-f8e4712d7ab5
        MD5

        5e3c7184a75d42dda1a83606a45001d8

        SHA1

        94ca15637721d88f30eb4b6220b805c5be0360ed

        SHA256

        8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59

        SHA512

        fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
        MD5

        58d520070a25a9c5b09e23f69f829072

        SHA1

        97471352edde200e89e12c8af2066365b5cc552c

        SHA256

        7ebeb366482b73a6c756ea29596429b9fc130fc452243896f96b00d6220ecfbe

        SHA512

        0ebed7bf8abc26fcf2c6ff00c70d1145d11edc974cf6fc8ff0f7d78d34dc4d6a49589fc0fd5648984df23ea6427bc0f25999e6fcd0c2eb7dd6b4ec74b2b6f6a7

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
        MD5

        287b4b68e960c1790b096647a7fa561a

        SHA1

        a920bcd0e00751bb1f82f04b9d71107fce07f380

        SHA256

        7ae994813154ab8c1be0556f07f2be9d62cf49b32e42d672698a1c2ab5e5c007

        SHA512

        b1ae3b099c84d6316f017dd1476f97af2e6563b9934e2651054338d42c67af332c423265bde306a71feb19faf9027fdcd91e7a25ed310abbea6d6f622122b070

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
        MD5

        287b4b68e960c1790b096647a7fa561a

        SHA1

        a920bcd0e00751bb1f82f04b9d71107fce07f380

        SHA256

        7ae994813154ab8c1be0556f07f2be9d62cf49b32e42d672698a1c2ab5e5c007

        SHA512

        b1ae3b099c84d6316f017dd1476f97af2e6563b9934e2651054338d42c67af332c423265bde306a71feb19faf9027fdcd91e7a25ed310abbea6d6f622122b070

      • C:\Users\Admin\AppData\Local\Temp\tmpA296.tmp
        MD5

        4cec3405b25449943a214ff8b718bc52

        SHA1

        eace9a698e9b789ae6c45a2674b3b6a9d1cee572

        SHA256

        be5907d56400c789e30f1acd695d21ac4b09529f10fe831864fcdddf24b4cab4

        SHA512

        30c0e019cb55f0a14632be46d036629195bc12eab4cf4799d7fec2577b60473bc2eee8dd5c441c2989f33fc7531c4046f53dc530b536085acabe9eec387140dd

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
        MD5

        fe06e1cdaaa68db63b5f750c45295002

        SHA1

        635400625cfb8c0bb02b4e10bb5c2cf640afb209

        SHA256

        746ce617ab77e76d5ae906146d6e6b7cd83de8b77d3d036304559bab414284ee

        SHA512

        14d0461dd99cc1a96766eb2b3210538f045de945c5562c468ec14f83d199bae2c6b77ba362c53521838f2c77897c2ca272dc4885476dd22f55c8c84fc7ff42b3

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
        MD5

        fe06e1cdaaa68db63b5f750c45295002

        SHA1

        635400625cfb8c0bb02b4e10bb5c2cf640afb209

        SHA256

        746ce617ab77e76d5ae906146d6e6b7cd83de8b77d3d036304559bab414284ee

        SHA512

        14d0461dd99cc1a96766eb2b3210538f045de945c5562c468ec14f83d199bae2c6b77ba362c53521838f2c77897c2ca272dc4885476dd22f55c8c84fc7ff42b3

      • memory/268-75-0x0000000004770000-0x0000000004771000-memory.dmp
        Filesize

        4KB

      • memory/268-80-0x0000000000B92000-0x0000000000B93000-memory.dmp
        Filesize

        4KB

      • memory/268-66-0x0000000000000000-mapping.dmp
      • memory/268-67-0x0000000075C71000-0x0000000075C73000-memory.dmp
        Filesize

        8KB

      • memory/268-73-0x0000000000A00000-0x0000000000A01000-memory.dmp
        Filesize

        4KB

      • memory/268-92-0x0000000000DC0000-0x0000000000DC1000-memory.dmp
        Filesize

        4KB

      • memory/268-78-0x0000000000B90000-0x0000000000B91000-memory.dmp
        Filesize

        4KB

      • memory/640-79-0x0000000004932000-0x0000000004933000-memory.dmp
        Filesize

        4KB

      • memory/640-68-0x0000000000000000-mapping.dmp
      • memory/640-77-0x0000000004930000-0x0000000004931000-memory.dmp
        Filesize

        4KB

      • memory/792-87-0x000000000049D8CA-mapping.dmp
      • memory/792-147-0x0000000002CE0000-0x0000000003CE0000-memory.dmp
        Filesize

        16.0MB

      • memory/792-91-0x0000000000400000-0x00000000004F3000-memory.dmp
        Filesize

        972KB

      • memory/792-86-0x0000000000400000-0x00000000004F3000-memory.dmp
        Filesize

        972KB

      • memory/1152-136-0x00000000063C0000-0x00000000063C1000-memory.dmp
        Filesize

        4KB

      • memory/1152-90-0x00000000047E2000-0x00000000047E3000-memory.dmp
        Filesize

        4KB

      • memory/1152-81-0x0000000000000000-mapping.dmp
      • memory/1152-95-0x0000000005300000-0x0000000005301000-memory.dmp
        Filesize

        4KB

      • memory/1152-121-0x0000000005690000-0x0000000005691000-memory.dmp
        Filesize

        4KB

      • memory/1152-106-0x00000000062C0000-0x00000000062C1000-memory.dmp
        Filesize

        4KB

      • memory/1152-105-0x0000000005770000-0x0000000005771000-memory.dmp
        Filesize

        4KB

      • memory/1152-137-0x00000000063D0000-0x00000000063D1000-memory.dmp
        Filesize

        4KB

      • memory/1152-89-0x00000000047E0000-0x00000000047E1000-memory.dmp
        Filesize

        4KB

      • memory/1152-100-0x0000000005710000-0x0000000005711000-memory.dmp
        Filesize

        4KB

      • memory/1152-114-0x0000000006350000-0x0000000006351000-memory.dmp
        Filesize

        4KB

      • memory/1152-113-0x000000007EF30000-0x000000007EF31000-memory.dmp
        Filesize

        4KB

      • memory/1208-65-0x00000000083C0000-0x00000000084B5000-memory.dmp
        Filesize

        980KB

      • memory/1208-64-0x00000000080F0000-0x0000000008215000-memory.dmp
        Filesize

        1.1MB

      • memory/1208-63-0x0000000000300000-0x000000000030B000-memory.dmp
        Filesize

        44KB

      • memory/1208-62-0x0000000004E30000-0x0000000004E31000-memory.dmp
        Filesize

        4KB

      • memory/1208-60-0x00000000003D0000-0x00000000003D1000-memory.dmp
        Filesize

        4KB

      • memory/1620-70-0x0000000000000000-mapping.dmp