Analysis

  • max time kernel
    127s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    25-05-2021 07:23

General

  • Target

    PO1223.exe

  • Size

    842KB

  • MD5

    260bb2d5fb66ec1f2acadb791df18fdd

  • SHA1

    cfc75c79f127309936bb1854c54bc6209d9b689a

  • SHA256

    b6f0e221dc2c0f99c4513331f8e2a4ab8f22d37f8a8ee49bd3566ea55b7bd885

  • SHA512

    1d467ec542ecc1746c7baf9f09ea72cdf7590f715b18ba8f1c022a4f6060062733b78622e254c9c303c64e1a33800604092faec863e0029ca8773fc6b80a6cb0

Malware Config

Extracted

Family

warzonerat

C2

37.120.210.211:22612

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • Warzone RAT Payload 3 IoCs
  • Looks for VMWare Tools registry key 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO1223.exe
    "C:\Users\Admin\AppData\Local\Temp\PO1223.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1096
    • 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\PO1223.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:868
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RJsPhDUBzRLW.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1696
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RJsPhDUBzRLW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA332.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1288
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RJsPhDUBzRLW.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1624
    • C:\Users\Admin\AppData\Local\Temp\PO1223.exe
      "C:\Users\Admin\AppData\Local\Temp\PO1223.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:1988

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_03b15cbd-d7cb-46d7-86b5-cd95abe3eff1

    MD5

    d89968acfbd0cd60b51df04860d99896

    SHA1

    b3c29916ccb81ce98f95bbf3aa8a73de16298b29

    SHA256

    1020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9

    SHA512

    b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842

  • 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_4375eeb7-a65d-43f1-a616-02c5ad6c5370

    MD5

    be4d72095faf84233ac17b94744f7084

    SHA1

    cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

    SHA256

    b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

    SHA512

    43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6ed4eac6-9ab8-4a87-8cfd-2d67ee5f55fd

    MD5

    354b8209f647a42e2ce36d8cf326cc92

    SHA1

    98c3117f797df69935f8b09fc9e95accfe3d8346

    SHA256

    feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239

    SHA512

    420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0

  • 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_8210e423-7e88-4160-b7af-628be85e5fcd

    MD5

    7f79b990cb5ed648f9e583fe35527aa7

    SHA1

    71b177b48c8bd745ef02c2affad79ca222da7c33

    SHA256

    080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683

    SHA512

    20926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_8d9a1e68-ccf7-4680-aea4-f64a5809bd05

    MD5

    a70ee38af4bb2b5ed3eeb7cbd1a12fa3

    SHA1

    81dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9

    SHA256

    dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d

    SHA512

    8c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3

  • 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_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_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

    73962cbfc32e42427c586891c2888713

    SHA1

    838feb19096c2c71b9c537cbee2c43122566c0ba

    SHA256

    938e13d73678f6d19dd512277cd0fc7c1b608fe614073856acec0956c8c8fb21

    SHA512

    c8f8d22d9122531701b365c1c82883223fe3c508b9aca2f936daa39129c4e2c099be005203572f880e68fafbfe84f843478429a286f8fd087b2aefe26cb2394c

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

    MD5

    74ba06390cdb94a2cbeb4af9c1a3bb91

    SHA1

    0c849e0b1a0ac62d74e1f8d5021badb5cccf0144

    SHA256

    892939b25fd397f1cd831e9609624a4eb78b27567d8f496e1371cbd7dd375d62

    SHA512

    dfc89f4f89f44d78ad5ad8a24b80daabfe9d83455e4572d86073b1c85f1671b3baafa8bc478fd92ee5c1ad3bd0bd9ced0247ca5df772e45a3cad6e066c9904e0

  • C:\Users\Admin\AppData\Local\Temp\tmpA332.tmp

    MD5

    efcbeaf8e54b39b8a67910302869fd7b

    SHA1

    2027d00aa44bc4edd408b9ce336274be1946a470

    SHA256

    4a76ad2bed897059fbc587e52cd6cf72000a8a282374c6c02a3ad97de36ef865

    SHA512

    b934c90939732fc68d41a50eeef0a4a9b2967eb38db85890f91a23d946af3beca4fa4dc9c2f2e91fe2a7a8f9d4f3270f3c7f980209ed29831ce3ca6c89f3698f

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

    MD5

    8305eb4cc30ea6fde105137b6226b9f7

    SHA1

    f7f222614593ce48d16d602cb3a44c98d096ede1

    SHA256

    93c659e97b0ed79809def0cbad1c88397ad9c66ea06a80b9ef63a31f81203836

    SHA512

    69a17b926ebe2c030300cdb405dc514fbbd3c2508ac8b5dfda4772100e9f5828897ccc0d5908f299c0e5bb109ad900a1c3171848fdd13fd121d8f6c3533d5184

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

    MD5

    8305eb4cc30ea6fde105137b6226b9f7

    SHA1

    f7f222614593ce48d16d602cb3a44c98d096ede1

    SHA256

    93c659e97b0ed79809def0cbad1c88397ad9c66ea06a80b9ef63a31f81203836

    SHA512

    69a17b926ebe2c030300cdb405dc514fbbd3c2508ac8b5dfda4772100e9f5828897ccc0d5908f299c0e5bb109ad900a1c3171848fdd13fd121d8f6c3533d5184

  • \Users\Admin\AppData\Local\Temp\freebl3.dll

    MD5

    ef12ab9d0b231b8f898067b2114b1bc0

    SHA1

    6d90f27b2105945f9bb77039e8b892070a5f9442

    SHA256

    2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

    SHA512

    2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

  • \Users\Admin\AppData\Local\Temp\mozglue.dll

    MD5

    75f8cc548cabf0cc800c25047e4d3124

    SHA1

    602676768f9faecd35b48c38a0632781dfbde10c

    SHA256

    fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

    SHA512

    ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

  • \Users\Admin\AppData\Local\Temp\msvcp140.dll

    MD5

    109f0f02fd37c84bfc7508d4227d7ed5

    SHA1

    ef7420141bb15ac334d3964082361a460bfdb975

    SHA256

    334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

    SHA512

    46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

  • \Users\Admin\AppData\Local\Temp\nss3.dll

    MD5

    d7858e8449004e21b01d468e9fd04b82

    SHA1

    9524352071ede21c167e7e4f106e9526dc23ef4e

    SHA256

    78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

    SHA512

    1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

  • \Users\Admin\AppData\Local\Temp\softokn3.dll

    MD5

    471c983513694ac3002590345f2be0da

    SHA1

    6612b9af4ff6830fa9b7d4193078434ef72f775b

    SHA256

    bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

    SHA512

    a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

  • \Users\Admin\AppData\Local\Temp\vcruntime140.dll

    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • memory/868-67-0x00000000768B1000-0x00000000768B3000-memory.dmp

    Filesize

    8KB

  • memory/868-85-0x00000000047F0000-0x00000000047F1000-memory.dmp

    Filesize

    4KB

  • memory/868-86-0x0000000004750000-0x0000000004751000-memory.dmp

    Filesize

    4KB

  • memory/868-69-0x0000000004830000-0x0000000004831000-memory.dmp

    Filesize

    4KB

  • memory/868-68-0x0000000002340000-0x0000000002341000-memory.dmp

    Filesize

    4KB

  • memory/868-88-0x00000000047F2000-0x00000000047F3000-memory.dmp

    Filesize

    4KB

  • memory/868-66-0x0000000000000000-mapping.dmp

  • memory/1096-60-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/1096-65-0x0000000004370000-0x00000000043CA000-memory.dmp

    Filesize

    360KB

  • memory/1096-64-0x0000000005290000-0x000000000532D000-memory.dmp

    Filesize

    628KB

  • memory/1096-63-0x0000000000320000-0x0000000000325000-memory.dmp

    Filesize

    20KB

  • memory/1096-62-0x00000000021A0000-0x00000000021A1000-memory.dmp

    Filesize

    4KB

  • memory/1288-71-0x0000000000000000-mapping.dmp

  • memory/1624-105-0x00000000062A0000-0x00000000062A1000-memory.dmp

    Filesize

    4KB

  • memory/1624-93-0x0000000004902000-0x0000000004903000-memory.dmp

    Filesize

    4KB

  • memory/1624-113-0x000000007EF30000-0x000000007EF31000-memory.dmp

    Filesize

    4KB

  • memory/1624-135-0x0000000006440000-0x0000000006441000-memory.dmp

    Filesize

    4KB

  • memory/1624-136-0x0000000006450000-0x0000000006451000-memory.dmp

    Filesize

    4KB

  • memory/1624-112-0x00000000063C0000-0x00000000063C1000-memory.dmp

    Filesize

    4KB

  • memory/1624-104-0x0000000006250000-0x0000000006251000-memory.dmp

    Filesize

    4KB

  • memory/1624-99-0x0000000006210000-0x0000000006211000-memory.dmp

    Filesize

    4KB

  • memory/1624-77-0x0000000000000000-mapping.dmp

  • memory/1624-120-0x00000000060E0000-0x00000000060E1000-memory.dmp

    Filesize

    4KB

  • memory/1624-91-0x0000000004900000-0x0000000004901000-memory.dmp

    Filesize

    4KB

  • memory/1696-89-0x00000000048E0000-0x00000000048E1000-memory.dmp

    Filesize

    4KB

  • memory/1696-90-0x00000000048E2000-0x00000000048E3000-memory.dmp

    Filesize

    4KB

  • memory/1696-95-0x0000000005340000-0x0000000005341000-memory.dmp

    Filesize

    4KB

  • memory/1696-70-0x0000000000000000-mapping.dmp

  • memory/1988-144-0x0000000003670000-0x0000000003770000-memory.dmp

    Filesize

    1024KB

  • memory/1988-145-0x0000000002DF0000-0x0000000002E74000-memory.dmp

    Filesize

    528KB

  • memory/1988-92-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1988-78-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1988-79-0x0000000000405CE2-mapping.dmp