Analysis

  • max time kernel
    134s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2023 22:04

General

  • Target

    callout_dest_bubble.xml

  • Size

    1KB

  • MD5

    5a1b792bf859e656807fb87228b66416

  • SHA1

    21612430725df233bd8bd7e10ae17a33a7923429

  • SHA256

    07c9841559f933977b9448e4ed5e18e3000666faa8768526136bccebefe8b104

  • SHA512

    e908a8dd836b51193f62b60eda3a5371cb9f2548e0b792e90fe624e012c7d64c20c987ead14f591a1e59b7786eec31221f56148447ba8deb53082c7594462b25

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\callout_dest_bubble.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2340
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2340 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

    Filesize

    344B

    MD5

    7ef0638e338ae4f5580e9dfea96cecef

    SHA1

    5c54211d41d9d23a2dd8730bebf145c7ec205eb7

    SHA256

    75de361d102c6b29b36e7dfa66dbba7b7f329e0be3088bf02d92711ee7a6681e

    SHA512

    06699f514c6c65a55e5f8cff9b1d722d2f07e06bb4abef13a05d4d16fac925df2ac9dd69d24779094991a7d48239c39e00a8ca32d12942c91d46d9744909e460

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

    Filesize

    344B

    MD5

    d9f3091b64d6f4a245fe0fa3fa304988

    SHA1

    1c622523ed0f74907c10819a35a1b9d01e036205

    SHA256

    501bbb96e2b374f694f643d988b97e05ccc19f9ba5f7024abc37d59eadcc2db9

    SHA512

    ea603813227992307b4fadf4b2fdbdf8370fe4afbc7c79a28ac02a8f4568ebfd3d46e73b66e5ff37d06b346ed89b96ae720e760f84ea81d9d63bb77f1239af6c

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

    Filesize

    344B

    MD5

    bbd813f04a742ae48ad3f5d68abf10a0

    SHA1

    6e1019ca2f3d3224cf3fd2fd83e792870e278892

    SHA256

    0f97021bc68af62e15277c47c6ddb6a271053c4cc7f7d92213aeb445f056fc40

    SHA512

    6ff3d80a256a07ab254feb8917f786e59b478c7b582cd1c1c9746052bdc94c4215821ee0344f7914894d7df0717b0bc009c88dfd1d9e9f3014fb25bfe6dbed53

  • C:\Users\Admin\AppData\Local\Temp\Tar96BC.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf