Analysis

  • max time kernel
    144s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/03/2024, 05:56

General

  • Target

    c00495271503c07af5d3cdeeacb9109a.exe

  • Size

    8.1MB

  • MD5

    c00495271503c07af5d3cdeeacb9109a

  • SHA1

    8a62d4402550f68e2c5ca3b2754e91610dd186c2

  • SHA256

    fb2b8a73c607245f6a454df2841d9843363dfe0240aad16d3492de6bd391800e

  • SHA512

    f686c0e63d824d22f66fe289c5aabbed1e30862e478b826d71899d0c6eb2d9b2471fbb3c9b6ddcfb0d90a93d792ffce357d235c1c05ff45e020050272af3f185

  • SSDEEP

    49152:EQFRHrmQG+yrY+Fr/rcrvqrmQG+yrY+Fr/rcrCJBmQG+yrY+Fr/rcrvqrmQG+yrR:EcKYqYt

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c00495271503c07af5d3cdeeacb9109a.exe
    "C:\Users\Admin\AppData\Local\Temp\c00495271503c07af5d3cdeeacb9109a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\fjnpqr.exe
      C:\Users\Admin\AppData\Local\Temp\fjnpqr.exe -run C:\Users\Admin\AppData\Local\Temp\c00495271503c07af5d3cdeeacb9109a.exe
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fjnpqr.exe

    Filesize

    3.6MB

    MD5

    42c05be902a818492d216e2fe65f2aef

    SHA1

    baf6fd9f69cf6d67ceae5ae525e41feb0adb1059

    SHA256

    201792ce2f83f04e3d2384c2aad4a8ee51deb16022128c0812128d9f77f67845

    SHA512

    6897b27d1c72824aaab69e4782090190000ba26336b5f313806b3e41df5e11921e81209ef53bf366ad5476c6c278f39f469cde53d49070ca7de56b0ec2bb6b60

  • C:\Users\Admin\AppData\Local\Temp\fjnpqr.exe

    Filesize

    3.9MB

    MD5

    19933cc3a65045eecf6116383b790994

    SHA1

    a3101f41a5c29fc928b6f42489eaaa602de67bdb

    SHA256

    e855898344cdc4f7bad48271322f7d9580f1df90540c416ea4992dad3eeb27b7

    SHA512

    369c9390a91d005b5c2d1a4153b10c8a3b933f2a83da4e28c1fd19af72a633e6d11d35edc0b4dd4be9afd8970daa558452543ca9e32058f712f6fb23b9f62597

  • C:\Users\Admin\AppData\Local\Temp\fjnpqr.exe

    Filesize

    4.1MB

    MD5

    83f05c5ea58b26da2042eaa16579146c

    SHA1

    fee1c37a49d9cdbf21602942c31104c0111b4986

    SHA256

    b1a6cb79d8057aab85d41d40eae41b7798ee9d49b1f489bdd67be06d56fdc64d

    SHA512

    fa6c81ce6063ca976902984454deb80f503f4a753edb7039851d258344a8e530bc019e1ec18aa9fb6a872e7ef2aa548287110b31cbccf3d540676bc17cb4fa84

  • \Users\Admin\AppData\Local\Temp\fjnpqr.exe

    Filesize

    3.4MB

    MD5

    c4c7e629382270617791f425bbfefa75

    SHA1

    5eee6fd48030d295b45e23eac9360d643890683f

    SHA256

    33eb401da37f972aae37cd3427909aa48aafe1adcbb3abf1b593c3c4276349e2

    SHA512

    cb42fd9de31fff4daf657f38438853a3bb57693a495f6aa2c2bc4e6bf7c155a57518463d757638d10ee68c7c5494ad8f46bdb62ad6d39c5ec3bfc2f12effb448

  • \Users\Admin\AppData\Local\Temp\fjnpqr.exe

    Filesize

    4.2MB

    MD5

    bd32f093a1e0e618ff8f350b4b900bc8

    SHA1

    8b8f0c7b4e5008ae6492133ef884aa92404150cb

    SHA256

    2c8a9c8907cc92b6bc9ea800d334be33a877f9492769a6c8b655790b232a0120

    SHA512

    8f067f8b43534bc5d344234bc9b983ada0149cda9edd9855cb1b1a99976fac7e9dea110d2d0e40aaa441fcb5652f4e3904bfa26527b60965857f3fff744d72d6

  • memory/1504-30-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-35-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-33-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-11-0x0000000002B00000-0x0000000002B02000-memory.dmp

    Filesize

    8KB

  • memory/1504-21-0x00000000005D0000-0x00000000005D1000-memory.dmp

    Filesize

    4KB

  • memory/1504-23-0x00000000007F0000-0x00000000007F1000-memory.dmp

    Filesize

    4KB

  • memory/1504-28-0x0000000000800000-0x0000000000801000-memory.dmp

    Filesize

    4KB

  • memory/1504-25-0x00000000007E0000-0x00000000007E1000-memory.dmp

    Filesize

    4KB

  • memory/1504-27-0x0000000002040000-0x0000000002041000-memory.dmp

    Filesize

    4KB

  • memory/1504-24-0x00000000005B0000-0x00000000005B1000-memory.dmp

    Filesize

    4KB

  • memory/1504-22-0x00000000005C0000-0x00000000005C1000-memory.dmp

    Filesize

    4KB

  • memory/1504-20-0x0000000000810000-0x0000000000811000-memory.dmp

    Filesize

    4KB

  • memory/1504-19-0x0000000000580000-0x0000000000581000-memory.dmp

    Filesize

    4KB

  • memory/1504-18-0x0000000000570000-0x0000000000571000-memory.dmp

    Filesize

    4KB

  • memory/1504-17-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/1504-16-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1504-15-0x0000000000540000-0x0000000000541000-memory.dmp

    Filesize

    4KB

  • memory/1504-14-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1504-13-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1504-12-0x0000000000560000-0x0000000000561000-memory.dmp

    Filesize

    4KB

  • memory/1504-10-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/1504-9-0x0000000002B10000-0x0000000002B11000-memory.dmp

    Filesize

    4KB

  • memory/1504-8-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/1504-7-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/1504-6-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1504-29-0x0000000002AF0000-0x0000000002AF6000-memory.dmp

    Filesize

    24KB

  • memory/1504-5-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/1504-4-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/1504-3-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/1504-0-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/1504-31-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-32-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-2-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB

  • memory/1504-1-0x0000000000320000-0x0000000000370000-memory.dmp

    Filesize

    320KB

  • memory/1504-42-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-36-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-37-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-38-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-39-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-40-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-41-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-34-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-43-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-44-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-45-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-46-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-47-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-48-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-49-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-50-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

    Filesize

    1024KB

  • memory/1504-59-0x0000000002B90000-0x0000000002B91000-memory.dmp

    Filesize

    4KB

  • memory/1504-58-0x0000000002B20000-0x0000000002B21000-memory.dmp

    Filesize

    4KB

  • memory/1504-57-0x0000000002B30000-0x0000000002B31000-memory.dmp

    Filesize

    4KB

  • memory/1504-56-0x0000000002B40000-0x0000000002B41000-memory.dmp

    Filesize

    4KB

  • memory/1504-55-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1504-54-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1504-53-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

    Filesize

    4KB

  • memory/1504-52-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

    Filesize

    4KB

  • memory/1504-51-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/1504-67-0x00000000005A0000-0x00000000005A6000-memory.dmp

    Filesize

    24KB

  • memory/1504-69-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/1504-70-0x0000000002F00000-0x0000000003036000-memory.dmp

    Filesize

    1.2MB

  • memory/1504-72-0x0000000000320000-0x0000000000370000-memory.dmp

    Filesize

    320KB

  • memory/1504-68-0x0000000002F00000-0x0000000003036000-memory.dmp

    Filesize

    1.2MB

  • memory/2008-73-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2008-103-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB