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Analysis

  • max time kernel
    136s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 14:11

General

  • Target

    cb9bf3b1f77c6c9f23ee3937d9ab7cb9.exe

  • Size

    47KB

  • MD5

    cb9bf3b1f77c6c9f23ee3937d9ab7cb9

  • SHA1

    572bdadc3c10b233eac2914cd90e48423a0e199e

  • SHA256

    ad3945caaaf96d4b7020f0776cbad16b98a422ca8fa8fa97240cf1c67f408f56

  • SHA512

    e70156b950e40685e396fbe450b990d6aad85f53402be1ff324d6160b897ca2c131c81f940cdbd623895fdd16831748d7abf99353a2af8200f418b70dca9e71b

  • SSDEEP

    768:aPuHTcUmgsRgsbnkdXZ390+CmJc/LjwbqonYFLnAtqozjLHdHlH:MuHTc0sRnbkdXZ3zdc/gBnTnL95

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb9bf3b1f77c6c9f23ee3937d9ab7cb9.exe
    "C:\Users\Admin\AppData\Local\Temp\cb9bf3b1f77c6c9f23ee3937d9ab7cb9.exe"
    1⤵
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious use of UnmapMainImage
    PID:2148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\Local\Temp\Tar5162.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • C:\Users\Admin\AppData\Roaming\Adobe\plugs\mmc151.exe

    Filesize

    47B

    MD5

    8cebbdcf906d7e7b80bc34904e9bd904

    SHA1

    9aec1585ae48f2744c74447391b450fc2c972a0f

    SHA256

    68227354e364f4637416a15ab0d7e98a83deda10e3ce98dd134f0cea55b74573

    SHA512

    aa7cf43a3c80c8df522e95a763c07be226fb5b53727bee8f4076c0d7a5f7000c08832ca226838ea43554cdf12145db4a9fb67cb3176d19d3f275bdfb20d11b22

  • C:\Users\Admin\AppData\Roaming\Adobe\plugs\mmc184.exe

    Filesize

    47B

    MD5

    2079de86c2f563b129b99bacca34ac23

    SHA1

    9cd346283354dbae0118488be07b73e6a9292a1a

    SHA256

    57e5a4c140bcc8738d1daa3f6cee05aac052218d286f69e4f4303fbc8af19ea7

    SHA512

    946e89de4a2df78bc3952bb79843c95b137e0494ffba3e0b956aa1073beaf759d14fed9ea033adc2cee1aa8cc272b5a8ea6e23ae74caaf196ff73b555466706a

  • memory/2148-0-0x0000000000220000-0x000000000022F000-memory.dmp

    Filesize

    60KB

  • memory/2148-1-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2148-2-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2148-43-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2148-111-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB