Resubmissions

31/01/2024, 13:08

240131-qdlqgscgd6 10

28/01/2024, 15:53

240128-tbwdpachf2 9

Analysis

  • max time kernel
    152s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/01/2024, 15:53

General

  • Target

  • Size

    120KB

  • MD5

    863d4e0cab90ec8f20290da01e12cfee

  • SHA1

    6faf5098fdbc081bc0e479c33d13e3391b3c7ead

  • SHA256

    34c899b4970c2fc2cab0ddc1d4d6b4ac8181b0cdf71cd3832e1b817b8e1930d4

  • SHA512

    55ef81984f2e87c32a172dadd18bcbc9ed989e13670915a61d1fceacd87b58dd9aa515167013045f98e8c739d7ec04b51271b1d0941b444b29c8ee4dcad3fbcf

  • SSDEEP

    768:G3SOA2NuHRZ94EnzsbQU4YNaFAVVnSIW0vE:p/940zSEYNNVVtW0vE

Malware Config

Signatures

  • Renames multiple (2487) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 9 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\[email protected]
    "C:\Users\Admin\AppData\Local\Temp\[email protected]"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\system32\sc.exe
      "sc" config "VSS" start= demand
      2⤵
      • Launches sc.exe
      PID:2692

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Java\jdk1.7.0_80\db\bin\NetworkServerControl

          Filesize

          5KB

          MD5

          9d416213de1002b68fe9bce1f7749d95

          SHA1

          bf535ea9d15e095773ab76b17e57ae28b6d1714d

          SHA256

          1035b55d00e1bd91313a6d1eb00131158e10a142a05db2c6d77bbfac3028a13e

          SHA512

          74ab2cbb8dd061386a931675415ab04bb154c22eebc73c1c0d1d811c927f5d182e421d32dcb85cd0dbc398d24723d3852c18911bb881cea31737c2fd2f07454c

        • C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_LinkNoDrop32x32.gif

          Filesize

          160B

          MD5

          a65f38b79f614ad57f1196149048327d

          SHA1

          0c4aa7d1b8eb859edf3ede1ad0892eac205e92b6

          SHA256

          a272b80b6b94c92a7abedad23216b2fa6954dfccc4a9af6d19961d5eb00f1e0b

          SHA512

          e69ae55c3d853fbe422d0f770c707c5d97c00622e1a499efa9de12004da91423197ee1ecf0cd1b4251629fba9bb62428ac3956a8c3a0702d0f676f7e67aa26a3

        • C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\UCT

          Filesize

          32B

          MD5

          75d91220fdc2d942f0c9490b80697cdf

          SHA1

          fce2b503290973c65fddfa6b992cfa987781b9ac

          SHA256

          847276e21a18cd92ed426e1a8c8b74f7f66e4b222f66b100a7abff5e4548bdc0

          SHA512

          1146bb3a7aeed67bd74985a91b4ef62f26c9bc65b8fa86ed7ab765c6011c7d12b00b80a5e84750c5f2b93670cfa4bcce4b7da87dbdeb35489e068148d245b735

        • C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\EST5

          Filesize

          32B

          MD5

          44f88cb0cd9d4c192d6f88cef4d883f2

          SHA1

          a698a92b7b896e13e628675cbdb2ae24ce22bbb1

          SHA256

          7e1c063f0fd9767d42059836de9c8b12fce4ce66392728390e7f771649b38dd5

          SHA512

          9a117636bc28c3e193efba84366ebadfab08f585095b2f88fff510b7affbb2edfe6d47150eea31954a336184a87ec06751df2ee0e193dcec4042e7cb4624c027

        • C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\HST10

          Filesize

          32B

          MD5

          5516a7363767b17464a3102f7f9526c3

          SHA1

          f9359b6e188af73fd2ac51c57e268566b90af2d9

          SHA256

          3f6bcc1601b58be1ba8f4f965e6d50e52efea5d7ec113f5e2741de54b3c0ddd6

          SHA512

          b32981b3f5f7121d209a9f76eb6ff6febbb102795d231c0c1d16b8bf3c3edcb7fe868244499042c01b60df38570202803001e54881eba3d4cb9b8f6b775e9790

        • C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7

          Filesize

          32B

          MD5

          7913b0f072a54b96b6ca2e363c132aec

          SHA1

          cd3d41c1d3f7b2d6d66176b807b73d36c85ef7db

          SHA256

          c573f283e1e4ea6af4262111a9599081fd7b94d57676a0957ba86158944b53c7

          SHA512

          9b7e525b246379a8d9198700aeb22195d628048e1536f659659ec8ccd8e1a49a0567d05ea5ec528fc6a9a80887ac91e61cda1ac38f9304d0ac458b7b909ba4ac

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html

          Filesize

          12KB

          MD5

          f46a09270c7ed2a91ec123edb6dd9377

          SHA1

          b3d6083b119d1188047d78cff5a179207614c1ac

          SHA256

          24c46bf95b346243c41add725fab05a09dcf2761376bfb2059e9ab4783a9cf4d

          SHA512

          482d528ea4126a4f006fd4d33aa24897aa92b623c0c401d4b9147d3afe926e46667a518d428f9e25b9afdf5840bffb7a708585e840288c8cf16587dc462e7a66

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html

          Filesize

          8KB

          MD5

          fb79008e0f70942cd0e88c73b71e53cd

          SHA1

          526b586c084c0ee5e44d48aa0f09e2a6d0ec186c

          SHA256

          8d8e9c54721d96f98288f7e61d0e2eddd6ee60158bc01777b12e7830fd8f7681

          SHA512

          0dbfc14a83d0005ebdae81f31a4dd19020d76e65bff23acead778f0605d170ce28e41a512e6f1a3925390ed78b60e5a15bf0146d9977ea0f09df7028cfc58538

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\eclipse.inf

          Filesize

          64B

          MD5

          470fef67f611b12bd1687e11f8768622

          SHA1

          d02d732af0632b45c23ced5dfd08ffafb2b2f75f

          SHA256

          b799b14e8474f4cb703aec21bffe5b9a4a4ce8e69c1a47e4c45068bfcae79ec7

          SHA512

          0100d81156ab235860ee7fac87767f0b887c2cd114b8e651ef89646edaf8f7b538a52aebd864ce4ebc061849cbcd2ad2300d9dcfbbc1373c3b87f8f48df14c29

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\asl-v20.txt

          Filesize

          11KB

          MD5

          5af2d96277a2ee275d9a6a595296c0aa

          SHA1

          6470874ec8ef44ce4686f12822b84c0f56951801

          SHA256

          7ce9086c9d6e2cfa3e281691324565eb8d98196d98ec00bddf38e337e54cf3d2

          SHA512

          bb72336c4358a4a667750932b5dbdd8909ff09d062af7772f4dddfc26c2534beef6d76e108690006d7309fba060bb26a7df8459aa50357c2ae2c7d3ca88e0758

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.RSA

          Filesize

          7KB

          MD5

          55a035d1be1725fbc39ae93eb337713d

          SHA1

          2401d65dfbeb8d64e0546ef971018cb9f989c6c6

          SHA256

          057c8ecd2f852d424b1e050c7d31c900c813d1151862b8d3eea92197e5c08a92

          SHA512

          acc3118ecf7f709cc471171895653f1b59c1109c3aced7378f239009b7967da369bb57b05ae00b3620d76b8f8d5cf3be26f7f13027d7b70c5b331b73bda68270

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\ECLIPSE_.RSA

          Filesize

          7KB

          MD5

          41c1205d963ecc2b7ad1ffd250fb2ea5

          SHA1

          a91bfbf5201796eb3ed626630016da6a79f7e934

          SHA256

          847002c6bc7add866d4865d47605c6222a1625939d96949b41adebe3e623ccc2

          SHA512

          eb3c6ba45ccbb3b7204beb9d8b24956d0c7a562cdf877d61d76d93f7e9d504b2dae1b07c63974567afcc97781e208ad2e0119bf6c50f2410c399d9948bbe6005

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\META-INF\MANIFEST.MF

          Filesize

          144B

          MD5

          e54cee9e31527f1047f9d55d46d12881

          SHA1

          23fa978418d0c372151cb17b59d79be5162067bb

          SHA256

          020e17044629db1d06eb4c30c12f6d0eca73e071e9076c74c08a76d1ca040661

          SHA512

          950866a741b617feac0eb4d7bbbf9e8d8f0db0fcbc52e3be8dd8d8040be036622719fb7c3a30da303e1017749531d25d6550f918efbf19108802a1d4fd16b68c

        • C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\.lastModified

          Filesize

          16B

          MD5

          837776ee4382ce467f859fcdaac479bc

          SHA1

          2cedc4e912ecac5d47c2d2cdd73bd846d8d4bfa1

          SHA256

          8b41a0729c5cf3787d1602548f8def5c0727d4ed62891ca24efb4aa6c6233f55

          SHA512

          f82f30b8da4a4086939f2e0d5aff589b1bcb48514a89a7a9a8665c7555db3f16d124c73ed7801fe3f77b3144dbc64d162505c3aee968f3b64b3c94f17b849e79

        • C:\Program Files\Java\jre7\COPYRIGHT

          Filesize

          3KB

          MD5

          93380a641e7601a209c810fdcaa4ce26

          SHA1

          76bfe26b61eba2cc60ce8d5cdc804189be46cfaf

          SHA256

          9d339969953c9a259c97794f99f101bc5dfe983d5ef8292395b0124b97d8a348

          SHA512

          1baf074fbf1b9f8cddd4df137576236fcbb55d0ca95a13e4ede5b4f327a311e6412c2c9a0dc4e30aa222a39e7917b450de9b5044b77cc978879523f00cd3d97c

        • C:\Program Files\Java\jre7\LICENSE

          Filesize

          48B

          MD5

          5fc85428db6e9df75651446f01f037dc

          SHA1

          c11d2930a6b385c784b7be98656a7971def5dd4b

          SHA256

          525dafc7e529c3e13b9eca164a373e6f38eb7109a1129f9207ae6e9744b34a47

          SHA512

          573d9848204cab9d26ac98f227138245c79a73ea8fce2a54eab08a57db158d7c937b8b0959b352b5d4acc134207ba5c9d80cd81c14824c8f764ff87ea016f0a0

        • C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME-JAVAFX.txt

          Filesize

          109KB

          MD5

          1fd7c4fd6874991cf6bbd30608832c31

          SHA1

          3b3e03f70fb592957cbb94775e84554333fb9c6e

          SHA256

          5203598d65798f5e77c9076f6157824407f84af3bbdd9e57c35415b862518e04

          SHA512

          a450e48d278f4f724fb07625c74d8d74147e5b0a9f3a5e1c28614ed94b55dc70ee419af7723712a017fbdcdc4cbd7a8c47cc9d6de416ed4eb1dbb4592433d969

        • C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt

          Filesize

          172KB

          MD5

          67d1d8f1a419cadb8986afb3f1733b8b

          SHA1

          e357e3f95119efcdd33d0fd6561b672ce30c22c4

          SHA256

          8acd9c5d5b4ca57ed2bd2d3cfc785d456a5d3bd383c9a5f37aa90a43073e4a9a

          SHA512

          95727f7d54f7e07066217669cdea17b5343a7b61931366fd035f611d8ea818b1b46ae14fc0cc97a46a6b193a0ecc797591a0a2a6a1e0013f2a242896cefb676a

        • C:\Program Files\Java\jre7\lib\deploy\messages_zh_HK.properties

          Filesize

          3KB

          MD5

          dea1f111853b1c32271d3c405162d1d1

          SHA1

          bd2068bf1ef08db2dc9c4087382fc4490e8be759

          SHA256

          0d583acfd7013e2a0aa904e22c2a6f9d78ab9fa74d8780ccba578fe1eaaa7f74

          SHA512

          b130c022db73c314cc342130d2567538c77ff19da648adfd2834ed1661fd1cc57c02ea08c74fde968e886f2cebb271673e298c3e44acec3883b25f3c25b3607c

        • C:\Program Files\Java\jre7\lib\zi\Atlantic\South_Georgia

          Filesize

          32B

          MD5

          adb7a1e7ae161ca255c98ff29f71e1fb

          SHA1

          aff9a981ae322d4490bbc1520a72e003258c8cfd

          SHA256

          16fcc3f3654812366e9f80d4675f67a25d4285c067cdb966c4069abfa80745df

          SHA512

          b8b1916a02db1f7f574bd9780b940957e5994adc8995f12a94d8df156b2bc81640e7250341b956085e0a806fe3bb29b1561ad341813de5a5c625449d811f777c

        • C:\Program Files\Java\jre7\lib\zi\CET

          Filesize

          1KB

          MD5

          b5fb357b62c72e050700d0d103ee7cc7

          SHA1

          5941cf321e42e1d584e3a0abb93076caf61fac33

          SHA256

          a5781ff0a2b04070487e90ccbe0ed1bacde497fd8730a89b11056d16e5459d1f

          SHA512

          1e6b4071006a28888d0bcc561307b0c937184c4e51f853ed920fb5f8d63ba404192dd67ad78cb7787ec56b069bed58c42bd8b61ea0fb8d9c67e7b6a679494727

        • C:\Program Files\Java\jre7\lib\zi\Etc\GMT+4

          Filesize

          32B

          MD5

          a979e383cf8e45979afd242efe3d2320

          SHA1

          ef6dbd0564096b6cea9c40edcb0eb764c8549ae5

          SHA256

          fa6b84aed6ae5c99adbdcee3f2a22b4b296da73ac913f95ba95c045954c181af

          SHA512

          7f66d1ae5c29553e1efa5c208949394eab9328cbca011018928e2f1487078195c33cbab6e37305a950c3b959de4b1de110b8076d5287eb81f5c807db0b006577

        • C:\Program Files\Java\jre7\lib\zi\Etc\GMT+6

          Filesize

          32B

          MD5

          d767ad5d2000da364ae4dd536ae77a61

          SHA1

          0053a3b62b96acc3420a9d7c35d9d15203cb76f9

          SHA256

          b4b7d944be41238167dac629e746b9ba031caceea3243f8703cd3d23b0e2519f

          SHA512

          3276e7b948563bb5a9e18602e294c2a657adf8b56b89ebde82d9f8f511bc1518702f39a7222fdcbd3ab7efc36c992703437972aac0b7916c3d10ba4a7f81c1b0

        • C:\Program Files\Java\jre7\lib\zi\Etc\GMT+8

          Filesize

          32B

          MD5

          c423e4c51aa1c6d35572c1b726507e2f

          SHA1

          f71edfea2bd88bc189dd5ff677b68ddb32a67993

          SHA256

          6f76bd85ad175bc0e73365837a7f9b0f501d6964290b2f6cff40c8413607c337

          SHA512

          e79d10025dac9152e54e3588f31972412efac86a4eb10a7935c70fc9abd1c12d022c1df1870c1ea0fc90f9bbbf991f3e42ede7a074e5b21b0be95a93f1a3426d

        • C:\Program Files\Java\jre7\lib\zi\Etc\GMT+9

          Filesize

          32B

          MD5

          553dd7e7c388cc5246b552b715b14d94

          SHA1

          8aae25359a07f685d09e62f8f60ab8c91a36842c

          SHA256

          f66b9205ef31a8d068d7cf9d488b6f6c4317da82727c4be8550f6fbbf383526f

          SHA512

          1ca1591b901e514d687a5d805a6919e7444e79e0ebeaedd08174ace826452e5e1e5aaf10596459bb0a8120be1a9b0a681701e649ed3dbb9bd2c70f04b5c93888

        • C:\Program Files\Java\jre7\lib\zi\Etc\GMT-10

          Filesize

          32B

          MD5

          38fde02e2b8df9efae4143f5ca7c34e3

          SHA1

          dadd2e164363e65f8e12b4c182167e0cec013bdc

          SHA256

          3f22b31a8f0a3688bef52b78e171e96f2bc2c1fb186ae71ab7776642d00a711f

          SHA512

          45655f91cfd7ee341580d991f8fa833eff463d199237c740a44f3dad01cd8160e50ac9201a81afbf034b1c38bfe8af6192f931f8602263c408459dc559288aa6

        • C:\Program Files\Java\jre7\lib\zi\Etc\GMT-7

          Filesize

          32B

          MD5

          fc99c6e57f6e51daca96229b96ce4145

          SHA1

          74eca31bb55400af7ec014f76304b96fbdeca187

          SHA256

          33b5658571056b4c7455f5ff16460295a675ae9d5530250a19fc985ea2d04f65

          SHA512

          be1291bc4f76e70a43a43642bb6b1ef32c9c3ee55cb7f4021a2ba9db6afa0c476fa6e9e32ab37b214ac9ceb8521c4a4408b08a603ffcae0d81655fb6907be9cc

        • memory/2336-80-0x000000001B2E0000-0x000000001B360000-memory.dmp

          Filesize

          512KB

        • memory/2336-0-0x0000000000820000-0x0000000000844000-memory.dmp

          Filesize

          144KB

        • memory/2336-63-0x000007FEF5590000-0x000007FEF5F7C000-memory.dmp

          Filesize

          9.9MB

        • memory/2336-6-0x000000001B2E0000-0x000000001B360000-memory.dmp

          Filesize

          512KB

        • memory/2336-5-0x000007FEF5590000-0x000007FEF5F7C000-memory.dmp

          Filesize

          9.9MB