General

  • Target
    21022024_1608_Global_Protect_Desktop.zip
  • Size 64.7MB
  • Sample240221-j1lwfadf82
  • SHA256 461a433676e1cf327192d9f3b69c7d0a5f688b42359f81339f5a61bed9e5fbcf
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Rule
Java Network Launch Protocol (JNLP)
C2
  • $$codebase/$$codebasesuit.jnlp?whitelabel=$$whitelabel

Extracted

Family
  • wikiloader

C2
  • https://nrf2station.com/01u1w1.php?id=1

  • https://fumicenter.com/w8rcye.php?id=1

  • https://terravilla.fr/ui610y.php?id=1

  • https://u3faktory.com/jz0tno.php?id=1

  • https://traidinnovation.com/o2pmcb.php?id=1

  • https://401cssabatino.com/sk5w8b.php?id=1

  • https://ourzanzibar-portal.com/wdswbw.php?id=1

Targets

    • Target
      Global Protect Desktop/.install4j/i4j_extf_6_7caten.html
    • Size 532B
    • SHA256 d16fec6375adf17ab7ecfc384139dbe676182fdbd53f92d84179a4d41e19affc
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      Global Protect Desktop/.install4j/i4j_extf_7_7caten.html
    • Size 403B
    • SHA256 72f47e9a733674019af0539aba9869adbb48ee0482afbd92cba05be78173d766
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      Global Protect Desktop/.install4j/i4j_extf_8_7caten.html
    • Size 403B
    • SHA256 6ce092a75aed47fd71a6abbace57ee232f20c99daa0275f960d003010182df34
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      Global Protect Desktop/.install4j/i4jdel.exe
    • Size 91KB
    • SHA256 c3d1e3ef9aeb3e05158c0a5df0b0724fd4c807a10c9910ef895a43c0fe789f91
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/.install4j/i4jinst.dll
    • Size 209KB
    • SHA256 6aa4a830aa8d89b629fe87d3d3e986042215b5bcd670417933fca854b6dd58d9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/.install4j/i4jruntime.jar
    • Size 1.9MB
    • SHA256 b676144fb9c9be099f82d178f578622571a365dfb257f9eeb0b25c6aa5c1b829
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Target
      Global Protect Desktop/.install4j/user/flatlaf.jar
    • Size 567KB
    • SHA256 0dec40ef8e67d1fe6140832808be2cf85bb5110b78266a6117b0be068bb343d4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Target
      Global Protect Desktop/Global Protect Desktop.exe
    • Size 359KB
    • SHA256 bd8016b895b404f43e1d6614b564927385d74534cef319c0ea5236dd9ed00b2f
    • MD5 SHA1 SHA512 SSDEEP
    • Wikiloader

      Wikiloader is a loader and backdoor written in C++.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target
      Global Protect Desktop/jre/Welcome.html
    • Size 1KB
    • SHA256 285517a831a095139ab3bb5b323c9f7cd989d7edb71e73c2b359fd01fee7f077
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-console-l1-1-0.dll
    • Size 18KB
    • SHA256 4ceaf28cadfd0929b44e9c686b93432a7151504c8ffe2a6afe516f9b16538131
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-datetime-l1-1-0.dll
    • Size 17KB
    • SHA256 69b84f7318798a91143e3d273ae9c0bedaabba930e3702447d493e2b8dd70725
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-debug-l1-1-0.dll
    • Size 17KB
    • SHA256 290030199e8b47d6bcf466f9fc81fee7e6aebc2c16a3f26dd77019f795658956
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-errorhandling-l1-1-0.dll
    • Size 18KB
    • SHA256 573aed3f3eb436f9b7c24d51be3be2105deb8149ebda9b964660930c957b2410
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-file-l1-1-0.dll
    • Size 21KB
    • SHA256 74075b7af84378cee0d035c020b320ee52a120b21f71a4972093c9e23d534830
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-file-l1-2-0.dll
    • Size 18KB
    • SHA256 d9973270a952b4ce615104520051e847b26e4b1cc330a5a95ba1ae128f0dfdeb
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-file-l2-1-0.dll
    • Size 18KB
    • SHA256 144d3a28e43e47fc1cce956255cc80467d4a6fbbb8f612ec6d85f62de030a924
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-handle-l1-1-0.dll
    • Size 18KB
    • SHA256 d6bc1509fd2d4ea07e661f2f59395b4d71907d16f59942443a5d460df343dbf4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-heap-l1-1-0.dll
    • Size 18KB
    • SHA256 f60267cab87dfc1accf912c212186112aba38742f621549d6bc8d67e217e7234
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-interlocked-l1-1-0.dll
    • Size 18KB
    • SHA256 f93ddef4ac14ef778790f3f00057ab6cafc0c99dff52cc24f523d63917719970
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-libraryloader-l1-1-0.dll
    • Size 18KB
    • SHA256 f8e8d85035bcb478ce2ab47a6476a8c756a7c8fa05bad66b9a03ece6a2ced141
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-localization-l1-2-0.dll
    • Size 20KB
    • SHA256 6475f20f46814d28845c2fa73e9c283a8504483fa16d911325588c778cf76c26
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-memory-l1-1-0.dll
    • Size 18KB
    • SHA256 dc41da54e717aef60228ee11d10669c31d3ddd532eee9ecad944c09b71b762dd
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Global Protect Desktop/jre/bin/api-ms-win-core-namedpipe-l1-1-0.dll
    • Size 18KB
    • SHA256 b0ae48eb5ff51fa038e1ed23c7c48d266c20c2af3f9907ee6906bb0346df7f9e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

jnlp
Score
10/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

discovery
Score
7/10

behavioral13

Score
1/10

behavioral14

discovery
Score
7/10

behavioral15

Score
1/10

behavioral16

wikiloaderbackdoorloader
Score
10/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10