Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2024, 12:59

General

  • Target

    040ebde82f3d93fce4756210d29fc50675b5a9a4be572d92611a325ac85b6f80.exe

  • Size

    13.1MB

  • MD5

    f18ee667d06e2b5f9a737fcde2c40391

  • SHA1

    b4a05a6073676eec95fb58d93916f7abd1830a09

  • SHA256

    040ebde82f3d93fce4756210d29fc50675b5a9a4be572d92611a325ac85b6f80

  • SHA512

    b4605e8a8fb8c769c614048b9ecb1ba633c3c835731be0b02ed7c4c3de3eb7649255c3555711d2109f3d6d1e44da03a1b750ce04a0567883b72f7dfe0550bbd2

  • SSDEEP

    196608:zAKBx4px+sNJvt52N8/Ne/P3g9oqxuv9xtp8MpVUQIaX9G7xduDcZ:zAK/4px/JLw//gzuv3dYE6

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 12 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\040ebde82f3d93fce4756210d29fc50675b5a9a4be572d92611a325ac85b6f80.exe
    "C:\Users\Admin\AppData\Local\Temp\040ebde82f3d93fce4756210d29fc50675b5a9a4be572d92611a325ac85b6f80.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2056
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5753C45E18B2BB8547B7CE29A16EA0EA C
      2⤵
      • Loads dropped DLL
      PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\PrepareDlgProgress.gif

    Filesize

    17KB

    MD5

    c99ae50cd27fba79150a796c3acac4c0

    SHA1

    99c4d9867a4686eb38411a55a773cfe2cb49e816

    SHA256

    d61df7845f215d669f13710f7c28647139ee4a1a3c64a4488c961e4139a89d66

    SHA512

    e28c25b49b718288d59d29d4df123e27b2b8573e07a1964d918f7119e74802d2489b7448a539fde120fcc705a4f845c7f4a42a166b947b0d7638248806b7102c

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\applogoicon.bmp

    Filesize

    19KB

    MD5

    9db3554f1ea9bf1dfb9e66239abfe6c2

    SHA1

    9e94011455beb653fb95152a3fdb11745977110f

    SHA256

    83ffced8a99bd30a31562c9b40d1542a7abadffd5146081fed705f46a7a2d1d7

    SHA512

    0868996065bc4d4dea13615336ae0c3fa72f9fa2a32480a619441ccf23c3401dd81cb23d74597a7a99574be50551082d457bb38c3a02f24682fa46561ffef9e4

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\backbutton

    Filesize

    1KB

    MD5

    2ff9e5b37f9befc1e5fb02124ca64574

    SHA1

    ed4311411ddeadcb7a950ad2d832cd2a6c0a8ceb

    SHA256

    70e09a8fd88ccc7f56f77a03f43de9d8410c250d58982573bbbcc5d56364b50d

    SHA512

    dc05dfb9d9186184baa5adee32deb503835bd83a2b7bf1b711d1f16376518b3fbdf7a8a442c0f17439d3bb82c1b399025570bc5e48ca8e17a0e9a51b52aeaf70

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\background

    Filesize

    776KB

    MD5

    91bdfb5b6dde69580cefe0f49d308794

    SHA1

    203e5b2e1d377efad51fa1bbcf9034382b508143

    SHA256

    073f5d8e8ffba1b9c674a71ce82cc59b7dd01f9aca40b161ceb4de8ee645ae75

    SHA512

    4aafaa61f26dd0e35a6fe5218c04df07fd57c05412a059a551d314b06118e3294569c5a23fc8fabd2616bb9ce7d6c295683d9db6316289153605a12f1a3d1849

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\browsebutton

    Filesize

    1KB

    MD5

    48ec0a14a9b74da84bd8aace916cf1a7

    SHA1

    3bcd7d29cc4ba83efb801be5d929c74acbf8dc61

    SHA256

    7b7d683b8860fbdbaea88d0978e3de351461b8fcfcba6c3be4c905a0b531b979

    SHA512

    6c7d1e3503362d92cc777427e848bacd90079f51f914067af0443e6a0c2a367644474d338deeacdbe5656c000df903d397e728c15b8f8de99e9056e1d9ede14c

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\checkbox

    Filesize

    1KB

    MD5

    194b3a39366406b902ca7a1c62d9a9be

    SHA1

    6982a0033e369f4264257f8652ad173a8ddd8207

    SHA256

    5cc9b0489bfc2552d40219cc9e099e27e1c6c0c2e96309f1203ed347f78fa288

    SHA512

    e218f28170b2d344427f797cac8152eaf09ffe60b5bf722ff45731a8cc3d04b903251ade527a68094711faaf129fadcf55237c8748cae3e477d23990b9fa783b

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\frame_right_inactive.bmp

    Filesize

    68B

    MD5

    d5e12a95e6590ebca79918e5529bdc6f

    SHA1

    50748cffb67ae0ad6996e24f81da8abb87a9f9f9

    SHA256

    4e0a79cef8bbdaa13d0b6bb700e70cd29f2cf878313bd2c9aaa7dcb0c1bcdc89

    SHA512

    d06558a14fffa187c300504ef19f18a30d8f17d461c6a85504f61b74765af98c685744b0e2a1529607b6fea5238fe5b5705ee0091250e19321931debe1150a3b

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\frame_top_left.bmp

    Filesize

    156B

    MD5

    7c5b7d91124b13872829248818aa5889

    SHA1

    896506264433d3e43ad6620a598598460a18b205

    SHA256

    4afcdfa0cdfd03b054c5b0280b41e9a3fcdd31f197af23e22a908f88414bc756

    SHA512

    abe2e0c1f51ba0002d1f3165cd7936939f36fc6d1a1d882d6e8a05970a27f2662116190b8f5b3909344b73c4c747fa87a3ef385257c35293949e97df3f452f7d

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\frame_top_mid_inactive.bmp

    Filesize

    68B

    MD5

    69793b041ea372bf89258c05c17cb72e

    SHA1

    a142dc0752aba306f5ff784566cd6e606e11c113

    SHA256

    42aec2aaa58c0cbb3f585e7358324aabee0bd5083d13e66347c9c8413bb15dc2

    SHA512

    4c0f08313afb7712765126ef931a805edc952fe5958cf15a07cdd0508e40abc6f2cab8377ff1fdc7a3a0d2ff1a44b5250b7641e1da855a71eea6455ec12d5813

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\metroinstallbutton

    Filesize

    1KB

    MD5

    57e75cc02850753418fc69aa075040d9

    SHA1

    750e692ac06d37b523ccca504a4fa322f8e2f3e4

    SHA256

    1f9caeec3bc5a769bc1400e9abe4388500f0c30bd0744aaf05e88e234a12d34a

    SHA512

    c116be4037fca27f5cb664bcc459071dca30ca1ff9780170f4d5f32ffffc42e4f353c4048d1cfd3db5350746ffdc3e9f0904649593ab99b5b8c794a53ffa2b91

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\nextcancelbuttons

    Filesize

    1KB

    MD5

    f9666cd7baee94c077cb20c8db40875b

    SHA1

    1c0e9803c6904b22ef488f4760295168654a401b

    SHA256

    6a7d0e588fa0ca45f2daeaa36a86e2b0e8502fe105efbe6856e1e91c9528d889

    SHA512

    f5ee4b822cb0ce63936b17bbadb842709f054ad3f4a8f6e09af729e6881d533af2ed6bbed2b70d9f26e99ad8f98d91c87e04a54c8052b3e3664e65e4b9b6cd2f

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\sys_close_hot.png

    Filesize

    1KB

    MD5

    5e14c4d0f18959678d3eebee0a413e08

    SHA1

    1b20812214a55e790035eb44f0e0d4384afe1af3

    SHA256

    8fdae3028e331206597334435f72bb0a850c9940886ff4e64af265662c79c400

    SHA512

    d7d5da82e680046088e256c8d8b3c4da9cd93f6c08ebedfcc531a6004b92f87d46d06a3ce9287a55d9134ea54a788c6c82fa47e015c4ecb9f001bb1a983ca98b

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_2056\sys_min_hot.png

    Filesize

    991B

    MD5

    f2c225b41c0c74aea8aa3ce55981bee2

    SHA1

    685c438f6081ae4b71591efda349c2b66a1e0741

    SHA256

    5179531ad60bb9bf41dd2b68e63163b01c093f29b1da5f9328c22812f87a463b

    SHA512

    ccab5585fc3d1b14f0f3fe36c5b5a602ab9c6612e2b1ae96e1ebde1241e8c892a52cfbad18670497f549dd77600b95bf8f7e1c4ec9cf88ef82700b163bb56278

  • C:\Users\Admin\AppData\Local\Temp\MSI620D.tmp

    Filesize

    721KB

    MD5

    5a1f2196056c0a06b79a77ae981c7761

    SHA1

    a880ae54395658f129e24732800e207ecd0b5603

    SHA256

    52f41817669af7ac55b1516894ee705245c3148f2997fa0e6617e9cc6353e41e

    SHA512

    9afc180ebc10c0ee0d7306f4b7085608a4e69321044d474691587bf7e63f945888781a9fc5e69568d351ac690b0335214bd04bdf5c75fd8a3bd1ec4be5d3475a

  • C:\Users\Admin\AppData\Local\Temp\MSI6470.tmp

    Filesize

    1.1MB

    MD5

    25e52c5776a81e0c5ccb9bdd4c808c90

    SHA1

    e42104ef61ae4760a41552292091eb6a5089ced4

    SHA256

    0831dbcb3799c9e36ea586582e8ef907dcefeb2045351d6774c7ad0ef02a9af2

    SHA512

    746570c011e501505ec9d09077519bca1a485b0cac66229be6f4715a91ee52d5cc857de26ad8d7a33806ddfa580d2ba9f77759e3764ea761d327fe2f1e881292

  • C:\Users\Admin\AppData\Local\Temp\MSI6599.tmp

    Filesize

    838KB

    MD5

    4a3f6a4023abd6bba56534de47d20017

    SHA1

    02dd888e467143e2e35465d73f39cf3e66afad10

    SHA256

    a8dfdc283ad8d4dc6f500ddfab564e79dadae075c0d54784b50e1ca548709b30

    SHA512

    580c7918ef90eb0020901bab645b72bcaf945ceb5bd56c2e7847f229b31a961bc4cd4ca9cb2583db480947ca8a0880b5ae4bd26717217abcacc9754352aaba28

  • C:\Users\Admin\AppData\Roaming\PangIme\小胖输入法 24.03.24.1840\install\f1bca9b\小胖输入法.msi

    Filesize

    5.2MB

    MD5

    de686b3a129803e4a506e3606089044c

    SHA1

    92971f8e3e5fbb88a62f376706220b169eee326a

    SHA256

    60baa6dd95b458940e0c94de311ede1b73dc4c6ecd6f853422a35ac4660ab306

    SHA512

    414b35f1b4575138d5d2b27e74c5f4a248ce7d7a987ce93e882ae53467cfc8c63d6a648c16c54bcf608bd6336e2b3ccd1894a1068d2f6fb962b59c0cbb88d794

  • memory/2056-0-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/2056-266-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB