Analysis

  • max time kernel
    150s
  • max time network
    187s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    21-07-2021 15:03

General

  • Target

    FILE_2932NH_9923.exe

  • Size

    1.9MB

  • MD5

    1372b32848411ad39f19abe9d74b052f

  • SHA1

    b47548451a323c3ae62b25ee6b65f1fe76837639

  • SHA256

    7696274f6270b793b2dffc5b283a104be475d79b440500478780e24f6436fd5a

  • SHA512

    ed15a4855f25b2ff6a00c2e19c4def71aac1d27945d249dbb26718107dbe48a4c3176be1e07cd1f5de29b7d3aeffb2530fb89c70c0f1e9ba77dc0c9bd3396942

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
  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FILE_2932NH_9923.exe
    "C:\Users\Admin\AppData\Local\Temp\FILE_2932NH_9923.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2020
    • 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\FILE_2932NH_9923.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1476
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DqkJYq.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1896
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DqkJYq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:852
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DqkJYq.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:760
    • 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:1160

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_02b00bea-d2de-49af-a534-71d9cacdd64e

    MD5

    d89968acfbd0cd60b51df04860d99896

    SHA1

    b3c29916ccb81ce98f95bbf3aa8a73de16298b29

    SHA256

    1020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9

    SHA512

    b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842

  • 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_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_60554f64-a36e-4439-8748-76f202d7cb75

    MD5

    02ff38ac870de39782aeee04d7b48231

    SHA1

    0390d39fa216c9b0ecdb38238304e518fb2b5095

    SHA256

    fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

    SHA512

    24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_66137eb2-2c59-4a6c-a91a-48638d821c8a

    MD5

    354b8209f647a42e2ce36d8cf326cc92

    SHA1

    98c3117f797df69935f8b09fc9e95accfe3d8346

    SHA256

    feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239

    SHA512

    420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0

  • 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_82312a18-db30-43fb-91e5-6854b55c72eb

    MD5

    7f79b990cb5ed648f9e583fe35527aa7

    SHA1

    71b177b48c8bd745ef02c2affad79ca222da7c33

    SHA256

    080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683

    SHA512

    20926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda

  • 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_AnalysisCacheEntry_d259ade5-0e30-4592-83c7-4349acc34a6a

    MD5

    a70ee38af4bb2b5ed3eeb7cbd1a12fa3

    SHA1

    81dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9

    SHA256

    dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d

    SHA512

    8c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3

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

    MD5

    b94d8e09d5bd8ede98be647330153d4e

    SHA1

    6ce5fc43034c15ad9fb257f7df863175947f93e1

    SHA256

    310088fbcc7bda842058b352a396005b70f8a0b0ad9af4d7a503b8f168c30f14

    SHA512

    45db1fdb48a85abf3ab6de2f1e725de7e6e7067d628e2d64af4f2acb3e6fa306ed0f1a11dcf6c357a758bde3cb0bc448cfda8d0e12a73c6193ef87ab0ab6f576

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

    MD5

    8a1822d9102a1ef4e5dcf6686b0c13f5

    SHA1

    5e6024c19e4d95b0067c8f02d5b55ace302d10e5

    SHA256

    af77555fb578e753028ad7a6a59260ea4e00f65c44cbb5fd539cc6b08dfb8b00

    SHA512

    de71ed4f42afdd7a5c9e3301294422784ce13e46e242ef42b4e6e44f556805f271d586cb942f7945f8160aea79e837a1f5cff1b103218de38abe3c71520bc942

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

    MD5

    ac159bbb696ae04cfea67a9e2c95a4ca

    SHA1

    b0ae22a4a02630f4cfa10efe41fdee825720d0ce

    SHA256

    ddcf9084794ad0b322ae81471b1d7e4216cd342abd4bb8d9b4b1c2f526556a83

    SHA512

    6b8c329b429ea1f5e0a442b7573d7a96712b1ccaf8a316d52b6b6c5209fecb366aab4b173c7fcd5a18b408ea6b46bb3dd3bbed2d7e4ef83b892b4717ba97b7fb

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

    MD5

    3d6ffc758195d792ce721ef7aed6ad38

    SHA1

    16bc53273e6723b95b938143b9e6d02f2a402b46

    SHA256

    d630046a721959beddf1c86956c313e3780b34007f3224651a7a4fac90df1a10

    SHA512

    f32a5684a3ca80adf705fbb7d8122ab6679eff8ac6d4908175007823be987328085cd955dcfffac1bf766464ac8eae23fac270c05ca12aa18d08382586e1f6ba

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

    MD5

    895fa1891bdbc25526be9c381de3e453

    SHA1

    8f10236c3084ffb166e112b6e78a70a4434517fd

    SHA256

    3104040ac5603d6d09ee760ff042979f213948283d6395199510723e4b196cdd

    SHA512

    66afacb439248913d185f0cc35ef24c682c2a497cab87cc94c9fdd0975bbe151718e1038b2ccf17afd895891b86fe7897aa3cb855547c4761d99ddf5ce69ee8c

  • C:\Users\Admin\AppData\Local\Temp\tmp8D7.tmp

    MD5

    b4e0eeffd3f2fb2802d918dba1203a9c

    SHA1

    39e14c472566bd61823fd441e08012f829cf3c32

    SHA256

    ce94158c2b39a873219c4db9a45ed47d7d1c814d56cf98f8097d1628afa922a3

    SHA512

    33fff9c8cf1ffcaa6adaefe09ccef0c3d0e56b8f4baec5525b440337c2810a7b70b2c1f13cc962e232ccb497d202ba1b516b03030889753336951dc77b150943

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

    MD5

    a12a52ead5e88cac2e8a7c4e0f5ea511

    SHA1

    4c7b4d84820392aa1da8f26cc992b838463b663c

    SHA256

    dedaa969045654b423c08e6e42edfdee3b8230d8bcfa9685e6b2e893d7358b18

    SHA512

    6d39022d7ea2508822fc07d53f562654bbf7d6915b663ac8533c1b24b141585dc094232d0245392b7cd5ff5016f592d5792e39cdf31f70f5845e7333e8b6f7a3

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

    MD5

    a12a52ead5e88cac2e8a7c4e0f5ea511

    SHA1

    4c7b4d84820392aa1da8f26cc992b838463b663c

    SHA256

    dedaa969045654b423c08e6e42edfdee3b8230d8bcfa9685e6b2e893d7358b18

    SHA512

    6d39022d7ea2508822fc07d53f562654bbf7d6915b663ac8533c1b24b141585dc094232d0245392b7cd5ff5016f592d5792e39cdf31f70f5845e7333e8b6f7a3

  • memory/760-75-0x0000000000000000-mapping.dmp

  • memory/760-113-0x0000000006340000-0x0000000006341000-memory.dmp

    Filesize

    4KB

  • memory/760-137-0x00000000063C0000-0x00000000063C1000-memory.dmp

    Filesize

    4KB

  • memory/760-138-0x00000000063D0000-0x00000000063D1000-memory.dmp

    Filesize

    4KB

  • memory/760-94-0x00000000027D0000-0x00000000027D1000-memory.dmp

    Filesize

    4KB

  • memory/760-99-0x0000000005750000-0x0000000005751000-memory.dmp

    Filesize

    4KB

  • memory/760-104-0x000000007EF30000-0x000000007EF31000-memory.dmp

    Filesize

    4KB

  • memory/760-105-0x00000000057B0000-0x00000000057B1000-memory.dmp

    Filesize

    4KB

  • memory/760-106-0x00000000062A0000-0x00000000062A1000-memory.dmp

    Filesize

    4KB

  • memory/760-121-0x00000000056D0000-0x00000000056D1000-memory.dmp

    Filesize

    4KB

  • memory/760-85-0x0000000004960000-0x0000000004961000-memory.dmp

    Filesize

    4KB

  • memory/760-86-0x0000000004962000-0x0000000004963000-memory.dmp

    Filesize

    4KB

  • memory/852-68-0x0000000000000000-mapping.dmp

  • memory/1160-87-0x0000000000400000-0x00000000004F3000-memory.dmp

    Filesize

    972KB

  • memory/1160-93-0x0000000000400000-0x00000000004F3000-memory.dmp

    Filesize

    972KB

  • memory/1160-88-0x000000000049D8CA-mapping.dmp

  • memory/1160-157-0x0000000002CF0000-0x0000000003CF0000-memory.dmp

    Filesize

    16.0MB

  • memory/1476-83-0x0000000004872000-0x0000000004873000-memory.dmp

    Filesize

    4KB

  • memory/1476-66-0x00000000754F1000-0x00000000754F3000-memory.dmp

    Filesize

    8KB

  • memory/1476-74-0x00000000048B0000-0x00000000048B1000-memory.dmp

    Filesize

    4KB

  • memory/1476-81-0x0000000004870000-0x0000000004871000-memory.dmp

    Filesize

    4KB

  • memory/1476-65-0x0000000000000000-mapping.dmp

  • memory/1476-72-0x00000000009D0000-0x00000000009D1000-memory.dmp

    Filesize

    4KB

  • memory/1896-67-0x0000000000000000-mapping.dmp

  • memory/1896-82-0x0000000004900000-0x0000000004901000-memory.dmp

    Filesize

    4KB

  • memory/1896-84-0x0000000004902000-0x0000000004903000-memory.dmp

    Filesize

    4KB

  • memory/1896-90-0x0000000001190000-0x0000000001191000-memory.dmp

    Filesize

    4KB

  • memory/2020-59-0x0000000000C00000-0x0000000000C01000-memory.dmp

    Filesize

    4KB

  • memory/2020-64-0x00000000084C0000-0x00000000085B5000-memory.dmp

    Filesize

    980KB

  • memory/2020-63-0x00000000081E0000-0x0000000008317000-memory.dmp

    Filesize

    1.2MB

  • memory/2020-62-0x00000000008D0000-0x00000000008EB000-memory.dmp

    Filesize

    108KB

  • memory/2020-61-0x00000000048E0000-0x00000000048E1000-memory.dmp

    Filesize

    4KB