Analysis

  • max time kernel
    123s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 18:33

General

  • Target

    34d20aa35be35078f4717badc0c82343.exe

  • Size

    556KB

  • MD5

    34d20aa35be35078f4717badc0c82343

  • SHA1

    bae062c6118fa5bd89227d655218bcce26bddf21

  • SHA256

    15cb32a5a76572a0f220be86b50f37d736147c8625dd6512a671a1d7775f4ca1

  • SHA512

    9c768262b235cfd1738e3e4b87392667a602277f9c8734dae17c106ed66e1c0480aefd092e73fce2c341611d31c2f619bddc1975ff672c8165d51792583795da

  • SSDEEP

    12288:/GMVWEswD7o/Aoy51aISoO+YlyeU81GYOCmBmXHKwMMzk:/GSWEhnoIooSUY40G4imXHKwMMzk

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34d20aa35be35078f4717badc0c82343.exe
    "C:\Users\Admin\AppData\Local\Temp\34d20aa35be35078f4717badc0c82343.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\bootstrap_29455.html

          Filesize

          156B

          MD5

          1ea9e5b417811379e874ad4870d5c51a

          SHA1

          a4bd01f828454f3619a815dbe5423b181ec4051c

          SHA256

          f076773a6e3ae0f1cee3c69232779a1aaaf05202db472040c0c8ea4a70af173a

          SHA512

          965c10d2aa5312602153338da873e8866d2782e0cf633befe5a552b770e08abf47a4d2e007cdef7010c212ebcb9fefea5610c41c7ed1553440eaeab7ddd72daa

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\css\buttons.css

          Filesize

          1KB

          MD5

          f03b9fcc0266083e3230b560e77a9793

          SHA1

          c3110a2cc7c003c37b9cdb77f57dbd39bc7ae35b

          SHA256

          dc5536ce2007fbe3f9640900af3598378bd5072cdd221d7772bdf25e90961236

          SHA512

          6c6c8b924362d24ce7d238a166910b697638fcc4e798684c46191d405ae333a62d7036108aad0816018ca451ebca982a2a95b8795add51a9c3dabc7cf2280959

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\css\main.css

          Filesize

          3KB

          MD5

          a57feadde7e5a4d66d498841fe67f10b

          SHA1

          8f2d54747f7e34b16311e435448a32cf23e6abd1

          SHA256

          105b507c81b860c617312b3a0371db669a08210351a4d63f390b52b46abf0b40

          SHA512

          98caddc50e87d1ea43be9c1355c1f116872e341cd28392a6130d027b72db1fff7cde10b7124942bfe750198c3b39df14937ec2ea19a529ec7d06b964ac68c422

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\css\sdk-ui\browse.css

          Filesize

          318B

          MD5

          10c359bc980927bb66b215407ece3e66

          SHA1

          4a2fc034bf7b4e84d832b6bbd9413d2055b9ec62

          SHA256

          5b12769a75d1c755a284a73e1b8422f73d6223c23b72e5bce698c17f50185aa8

          SHA512

          ed707c6bbf5023aa147571d9d186e8348b11da6fb462de69e4135480f2e10081c416c80745411752797401660221e2040e624b5a6d3e1a57ba59cdcc009eb16c

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\css\sdk-ui\button.css

          Filesize

          417B

          MD5

          37e1ff96e084ec201f0d95feef4d5e94

          SHA1

          4ec405f2668d5d93260525ad916abafa2414cb72

          SHA256

          8e806f5b94fc294e918503c8053ef1284e4f4b1e02c7da4f4635e33ec33e0534

          SHA512

          1a8a27a92abe35edaa2c950b130579c92f0d0d87b09971843c39569cf06d407b8e896751e73452676bfad45a363f0b6dd00cb6c5faf33966880539e106b19f94

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\css\sdk-ui\checkbox.css

          Filesize

          190B

          MD5

          64773c6b0e3413c81aebc46cce8c9318

          SHA1

          50f84ef8331341b48981af82313b146863eba526

          SHA256

          b09504c1bf0486d3ec46500592b178a3a6c39284672af8815c3687cc3d29560d

          SHA512

          03e96bef74c0b3a31124c3d3c1bb78af1053a8719ca373c6b9316d63bac9545c1f4ecc2d747eb64341d8da31bc0f23da094e19c3e07ed46f65c28dc88e13bd3a

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\css\sdk-ui\progress-bar.css

          Filesize

          501B

          MD5

          5ccd1d0dc39bb6ae4cd6b58f0b310eb0

          SHA1

          da659b6a37b18c26a8f7342f93c03fe649ab6344

          SHA256

          65246150423f8ef670f831b5a2ce1e924adc90e3bfbcce41e9fedbd1df8d27ff

          SHA512

          02f8eca06c0b8e69268c6aa1487ecf3a9024bce9ce757f2ac1b961df421d9121762f5f5abd5d00228f3a7416b2f21adb3a675114b32263b02fdfee9e0bd48781

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\images\Bg.jpg

          Filesize

          13KB

          MD5

          7979c0c1720c8020cd6b2c4c439c8dc1

          SHA1

          61848c9ffa2cc889cf7053340f8f1f6e2493a2fb

          SHA256

          8e95caad4d58b89dc56bc0b01d116e440606f5bb84d0b6c65b9f4ed9d236e183

          SHA512

          21591737e83b409bc41b8851abba6ef429bf2f836d34b5807420a223c5676c2009e79eb0b2cf1c698c5900613fe3643bae6667385264e120c853055ad7ad641b

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\images\icon.png

          Filesize

          6KB

          MD5

          de79607318368d7d82fefaef312c6fea

          SHA1

          6b6f07d0cebe9eb54d0a125f83ec52533ccaea8b

          SHA256

          be8ae8078450d28c47580f1a04ade46e1eb2b6fb8344c5e97ab739f1d9e97e42

          SHA512

          f9d974dbb5dc55920dae6314633fe14930d35fd7ae41f2e0ddb33d3833d9f362bf15545825c5019bcb9e24c53160256934289c9fbad5c6034bfa11d8c773b0b6

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\images\next-button.png

          Filesize

          1KB

          MD5

          480bc7cc2b6e44d314da14ce58fc8681

          SHA1

          50611ec8622ee27aa65b53005e89bb705c3f4aa6

          SHA256

          614e34e75b472829cd43fb6be97327ef86c3fc7247d0a4044fae7ecb152efddf

          SHA512

          97236ee3797fe5815a736293798c968cce6b8197748cb5e64f3c81fbd6b8846ed90ce925ceababb3c0213144173b94ef27de0ecb80a706e8d093046bdad49a71

        • C:\Users\Admin\AppData\Local\Temp\ish259397729\images\progress-bg.png

          Filesize

          2KB

          MD5

          32a6846fe53388eb03be3ada2221297f

          SHA1

          1c1baec7b7fe7a420ccf68d3112384b44f8ba89e

          SHA256

          5c6d20c98c106bc6df49447b9939a90ba6a5e3c20d89ca0621677a7501bdb127

          SHA512

          79c4f3a72467b61c27d6e93415bae3fc61a9fde62aae4202ba8ed1de6328f5facc48092bfe57db70338a0a4b50f571d501eed04aed8b047d20aa28ee7446ce98

        • \Users\Admin\AppData\Local\Temp\ICReinstall_34d20aa35be35078f4717badc0c82343.exe

          Filesize

          99KB

          MD5

          5862b15f9c6b3b3e142a5935c4a51df2

          SHA1

          69b2685d4e99ca9eced44ae44548639bbe0e97ca

          SHA256

          598e1de4de7f581058a76000c1f121627a5142775423f49ca83cbb13e254b298

          SHA512

          17ba88d208bd7311dca0bc18d395af39e31d9eeec8c9cf5c560c5933591397aa09029a598087a806c5de036c623fd3a77385938145e303ad9a9285f6c3de36a6

        • memory/2060-161-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-167-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-1-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-27-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2060-2-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-0-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-162-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-163-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-164-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-165-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2060-166-0x0000000001F20000-0x0000000001F30000-memory.dmp

          Filesize

          64KB

        • memory/2060-130-0x0000000001F20000-0x0000000001F30000-memory.dmp

          Filesize

          64KB

        • memory/2060-168-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-169-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-171-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-172-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-173-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-174-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-175-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-176-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-177-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-178-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/2060-179-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB