Analysis

  • max time kernel
    116s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    11-05-2021 13:17

General

  • Target

    SWIFT 103 202105061212223290 060521.exe

  • Size

    936KB

  • MD5

    3c8eeaf50f0be081edfb94f587346a82

  • SHA1

    ce67ef6d26e8adfced2137ba6a4747cf2fbd2972

  • SHA256

    333d6c935e10800312b76935aa1cfcca4abc448858dc522d7a8b9ead2c89f67f

  • SHA512

    6bd787c36b429a20befff38724136ccb54ec4bf36d1dc9b6313768a27ea49d8c394a5fd12901ec45fc2d2b7797756d402bf372fa093fdba118dbc4ef82822dcf

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

emedoo.ddns.net:5230

127.0.0.1:5230

Mutex

b90524a1-4a4b-41de-ac06-59066a861712

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-01-10T12:34:03.609191636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5230

  • default_group

    Panda

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    b90524a1-4a4b-41de-ac06-59066a861712

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    emedoo.ddns.net

  • primary_dns_server

    emedoo.ddns.net

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    50

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 2 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 15 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SWIFT 103 202105061212223290 060521.exe
    "C:\Users\Admin\AppData\Local\Temp\SWIFT 103 202105061212223290 060521.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1200
    • 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\SWIFT 103 202105061212223290 060521.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:904
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TuLaGIDaJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:892
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TuLaGIDaJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9BF1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1064
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TuLaGIDaJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1284
    • C:\Users\Admin\AppData\Local\Temp\SWIFT 103 202105061212223290 060521.exe
      "C:\Users\Admin\AppData\Local\Temp\SWIFT 103 202105061212223290 060521.exe"
      2⤵
        PID:1944
      • C:\Users\Admin\AppData\Local\Temp\SWIFT 103 202105061212223290 060521.exe
        "C:\Users\Admin\AppData\Local\Temp\SWIFT 103 202105061212223290 060521.exe"
        2⤵
        • Adds Run key to start application
        • Checks whether UAC is enabled
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:1836

    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

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1602f747-c1a3-4345-8dec-4dcb8b1f72e5
      MD5

      02ff38ac870de39782aeee04d7b48231

      SHA1

      0390d39fa216c9b0ecdb38238304e518fb2b5095

      SHA256

      fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

      SHA512

      24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
      MD5

      75a8da7754349b38d64c87c938545b1b

      SHA1

      5c28c257d51f1c1587e29164cc03ea880c21b417

      SHA256

      bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96

      SHA512

      798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_3b6819ee-4a94-4ce2-be9d-3b29363ef412
      MD5

      354b8209f647a42e2ce36d8cf326cc92

      SHA1

      98c3117f797df69935f8b09fc9e95accfe3d8346

      SHA256

      feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239

      SHA512

      420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4375eeb7-a65d-43f1-a616-02c5ad6c5370
      MD5

      be4d72095faf84233ac17b94744f7084

      SHA1

      cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

      SHA256

      b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

      SHA512

      43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4f7c6ef7-c01e-4f0f-94d8-3da670d327f4
      MD5

      d89968acfbd0cd60b51df04860d99896

      SHA1

      b3c29916ccb81ce98f95bbf3aa8a73de16298b29

      SHA256

      1020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9

      SHA512

      b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6fe5bd95-2cea-4aea-9c8c-dd67bac4295b
      MD5

      df44874327d79bd75e4264cb8dc01811

      SHA1

      1396b06debed65ea93c24998d244edebd3c0209d

      SHA256

      55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181

      SHA512

      95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_8a424f44-66ee-43b9-af62-088cdfe55862
      MD5

      7f79b990cb5ed648f9e583fe35527aa7

      SHA1

      71b177b48c8bd745ef02c2affad79ca222da7c33

      SHA256

      080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683

      SHA512

      20926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bc2fe8ee-69c0-48ce-8821-1fab80ab4eeb
      MD5

      597009ea0430a463753e0f5b1d1a249e

      SHA1

      4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62

      SHA256

      3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d

      SHA512

      5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_f7c7b945-6a84-474a-84c5-1d14d28c7a61
      MD5

      a70ee38af4bb2b5ed3eeb7cbd1a12fa3

      SHA1

      81dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9

      SHA256

      dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d

      SHA512

      8c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fa12b0a1-3d6a-4bab-a74a-253a75ca0598
      MD5

      5e3c7184a75d42dda1a83606a45001d8

      SHA1

      94ca15637721d88f30eb4b6220b805c5be0360ed

      SHA256

      8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59

      SHA512

      fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
      MD5

      a725bb9fafcf91f3c6b7861a2bde6db2

      SHA1

      8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

      SHA256

      51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

      SHA512

      1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
      MD5

      a725bb9fafcf91f3c6b7861a2bde6db2

      SHA1

      8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

      SHA256

      51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

      SHA512

      1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe80cd26-0cf7-4e38-9884-6dab53b04ca9
      MD5

      b6d38f250ccc9003dd70efd3b778117f

      SHA1

      d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a

      SHA256

      4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265

      SHA512

      67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9

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

      f924bb8a8f29e378cccd5ccc52db27d8

      SHA1

      a07e44221f48da74a6bd12c67f7783a46f578086

      SHA256

      edd9f5cf2b62e91a6b0967e171e707975f19428ba9490e2431ed88a902dcd29c

      SHA512

      d7322334b96c927ee60c6a95bd4d560b7b4a6a507af1bcdb826de49a7c1ea0370a29b588e44e6b47b25f8b2923d08444cba1924ed9c0d47fb6a7992c88533151

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

      46a234dcfd218fd183e92ef2ea02b775

      SHA1

      bb873a10d5382ddf3161a4c8213ca6c671d7764a

      SHA256

      7741ae053f3633adaf260944dbe02ee98e31a88f182575c2bbdc308fb21c9d89

      SHA512

      267f4f460af99566a769dbf8a8f027d5daf074541fda34a420df4380ac04e7a76c35b948684534f06b5d8ac5c7c957549cffdd1982bf4212b684b72dcb555546

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

      46a234dcfd218fd183e92ef2ea02b775

      SHA1

      bb873a10d5382ddf3161a4c8213ca6c671d7764a

      SHA256

      7741ae053f3633adaf260944dbe02ee98e31a88f182575c2bbdc308fb21c9d89

      SHA512

      267f4f460af99566a769dbf8a8f027d5daf074541fda34a420df4380ac04e7a76c35b948684534f06b5d8ac5c7c957549cffdd1982bf4212b684b72dcb555546

    • C:\Users\Admin\AppData\Local\Temp\tmp9BF1.tmp
      MD5

      3aa8ea103fa54a922e00aff99a7a70eb

      SHA1

      114ac46becd19f1e6f27d402251337d42e7a2e9e

      SHA256

      b85804b301c77ce20525db136404546fcbad9487b5c6441a0e3dec80fa1624c5

      SHA512

      981122a83b4bc0c997ef8112f1a0d78aae327eb53b3dc7a12ef0a0de4bbbd0e02703a6c8d8233e18f46664439833dc50a5a1d0a8da0fb44d8d3d1888f7aa63ab

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

      99a8d8af71a8b9ae7fc23f03b491aff3

      SHA1

      a65d3ca37745f3448ec737b78bf0ed9b62ebd38e

      SHA256

      571c6d1f3a056ea93fe9cd3b6c7bacf64bab5e3c92b0df00db193958f75db072

      SHA512

      e93c08d6cb6a3bce018a1ab176a3c700ee761bba6c340ef5c58fa5fc27c75991fa925513bf6ce058520c9db239930c02506e7999bc97f168d017cff1447de1f7

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

      99a8d8af71a8b9ae7fc23f03b491aff3

      SHA1

      a65d3ca37745f3448ec737b78bf0ed9b62ebd38e

      SHA256

      571c6d1f3a056ea93fe9cd3b6c7bacf64bab5e3c92b0df00db193958f75db072

      SHA512

      e93c08d6cb6a3bce018a1ab176a3c700ee761bba6c340ef5c58fa5fc27c75991fa925513bf6ce058520c9db239930c02506e7999bc97f168d017cff1447de1f7

    • memory/892-92-0x0000000005310000-0x0000000005311000-memory.dmp
      Filesize

      4KB

    • memory/892-79-0x0000000004922000-0x0000000004923000-memory.dmp
      Filesize

      4KB

    • memory/892-69-0x0000000000000000-mapping.dmp
    • memory/892-76-0x00000000011C0000-0x00000000011C1000-memory.dmp
      Filesize

      4KB

    • memory/892-78-0x0000000004920000-0x0000000004921000-memory.dmp
      Filesize

      4KB

    • memory/904-110-0x0000000006250000-0x0000000006251000-memory.dmp
      Filesize

      4KB

    • memory/904-67-0x0000000001080000-0x0000000001081000-memory.dmp
      Filesize

      4KB

    • memory/904-63-0x0000000000000000-mapping.dmp
    • memory/904-65-0x0000000000A30000-0x0000000000A31000-memory.dmp
      Filesize

      4KB

    • memory/904-66-0x0000000004840000-0x0000000004841000-memory.dmp
      Filesize

      4KB

    • memory/904-68-0x0000000001082000-0x0000000001083000-memory.dmp
      Filesize

      4KB

    • memory/904-103-0x0000000005750000-0x0000000005751000-memory.dmp
      Filesize

      4KB

    • memory/904-102-0x00000000056F0000-0x00000000056F1000-memory.dmp
      Filesize

      4KB

    • memory/904-97-0x0000000005640000-0x0000000005641000-memory.dmp
      Filesize

      4KB

    • memory/904-117-0x00000000061A0000-0x00000000061A1000-memory.dmp
      Filesize

      4KB

    • memory/904-134-0x00000000062D0000-0x00000000062D1000-memory.dmp
      Filesize

      4KB

    • memory/904-126-0x000000007EF30000-0x000000007EF31000-memory.dmp
      Filesize

      4KB

    • memory/904-133-0x00000000062C0000-0x00000000062C1000-memory.dmp
      Filesize

      4KB

    • memory/1064-70-0x0000000000000000-mapping.dmp
    • memory/1200-60-0x00000000768B1000-0x00000000768B3000-memory.dmp
      Filesize

      8KB

    • memory/1200-61-0x0000000000AF0000-0x0000000000AF1000-memory.dmp
      Filesize

      4KB

    • memory/1200-62-0x0000000000AF1000-0x0000000000AF2000-memory.dmp
      Filesize

      4KB

    • memory/1284-80-0x0000000000000000-mapping.dmp
    • memory/1284-91-0x0000000004B52000-0x0000000004B53000-memory.dmp
      Filesize

      4KB

    • memory/1284-90-0x0000000004B50000-0x0000000004B51000-memory.dmp
      Filesize

      4KB

    • memory/1836-89-0x0000000000BB0000-0x0000000000BB1000-memory.dmp
      Filesize

      4KB

    • memory/1836-81-0x0000000000400000-0x0000000000438000-memory.dmp
      Filesize

      224KB

    • memory/1836-82-0x000000000041E792-mapping.dmp