Analysis

  • max time kernel
    2s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 23:59

General

  • Target

    1b457f1df94edd6b9a27a6b05de75331.exe

  • Size

    538KB

  • MD5

    1b457f1df94edd6b9a27a6b05de75331

  • SHA1

    26d5380125d4b7d53f96b484192ef2739530203e

  • SHA256

    bbe6e73a5f87b7848dc5663c1ad4725f3536dc74b005c1cfddf464d219673c02

  • SHA512

    3d0bf9984b5ec65c657d1be7bc09dc34829817ad88e1b7daf9d2b8ef5c2110cca962163492da29893cda536566fde9a0fb3fe77ba49147bc46ef99339c7ffda6

  • SSDEEP

    12288:tKViCKF/zV7/6imRO30ywotkrggWDIqLMMy/:tyiCiwiV30yF2rgdZMMy/

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 8 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\1b457f1df94edd6b9a27a6b05de75331.exe
    "C:\Users\Admin\AppData\Local\Temp\1b457f1df94edd6b9a27a6b05de75331.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2076

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\bootstrap_57913.html

          Filesize

          156B

          MD5

          1ea9e5b417811379e874ad4870d5c51a

          SHA1

          a4bd01f828454f3619a815dbe5423b181ec4051c

          SHA256

          f076773a6e3ae0f1cee3c69232779a1aaaf05202db472040c0c8ea4a70af173a

          SHA512

          965c10d2aa5312602153338da873e8866d2782e0cf633befe5a552b770e08abf47a4d2e007cdef7010c212ebcb9fefea5610c41c7ed1553440eaeab7ddd72daa

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\css\buttons.css

          Filesize

          1KB

          MD5

          f03b9fcc0266083e3230b560e77a9793

          SHA1

          c3110a2cc7c003c37b9cdb77f57dbd39bc7ae35b

          SHA256

          dc5536ce2007fbe3f9640900af3598378bd5072cdd221d7772bdf25e90961236

          SHA512

          6c6c8b924362d24ce7d238a166910b697638fcc4e798684c46191d405ae333a62d7036108aad0816018ca451ebca982a2a95b8795add51a9c3dabc7cf2280959

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\css\main.css

          Filesize

          3KB

          MD5

          a57feadde7e5a4d66d498841fe67f10b

          SHA1

          8f2d54747f7e34b16311e435448a32cf23e6abd1

          SHA256

          105b507c81b860c617312b3a0371db669a08210351a4d63f390b52b46abf0b40

          SHA512

          98caddc50e87d1ea43be9c1355c1f116872e341cd28392a6130d027b72db1fff7cde10b7124942bfe750198c3b39df14937ec2ea19a529ec7d06b964ac68c422

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\css\sdk-ui\browse.css

          Filesize

          318B

          MD5

          10c359bc980927bb66b215407ece3e66

          SHA1

          4a2fc034bf7b4e84d832b6bbd9413d2055b9ec62

          SHA256

          5b12769a75d1c755a284a73e1b8422f73d6223c23b72e5bce698c17f50185aa8

          SHA512

          ed707c6bbf5023aa147571d9d186e8348b11da6fb462de69e4135480f2e10081c416c80745411752797401660221e2040e624b5a6d3e1a57ba59cdcc009eb16c

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\css\sdk-ui\button.css

          Filesize

          417B

          MD5

          37e1ff96e084ec201f0d95feef4d5e94

          SHA1

          4ec405f2668d5d93260525ad916abafa2414cb72

          SHA256

          8e806f5b94fc294e918503c8053ef1284e4f4b1e02c7da4f4635e33ec33e0534

          SHA512

          1a8a27a92abe35edaa2c950b130579c92f0d0d87b09971843c39569cf06d407b8e896751e73452676bfad45a363f0b6dd00cb6c5faf33966880539e106b19f94

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\css\sdk-ui\checkbox.css

          Filesize

          190B

          MD5

          64773c6b0e3413c81aebc46cce8c9318

          SHA1

          50f84ef8331341b48981af82313b146863eba526

          SHA256

          b09504c1bf0486d3ec46500592b178a3a6c39284672af8815c3687cc3d29560d

          SHA512

          03e96bef74c0b3a31124c3d3c1bb78af1053a8719ca373c6b9316d63bac9545c1f4ecc2d747eb64341d8da31bc0f23da094e19c3e07ed46f65c28dc88e13bd3a

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\css\sdk-ui\progress-bar.css

          Filesize

          501B

          MD5

          5ccd1d0dc39bb6ae4cd6b58f0b310eb0

          SHA1

          da659b6a37b18c26a8f7342f93c03fe649ab6344

          SHA256

          65246150423f8ef670f831b5a2ce1e924adc90e3bfbcce41e9fedbd1df8d27ff

          SHA512

          02f8eca06c0b8e69268c6aa1487ecf3a9024bce9ce757f2ac1b961df421d9121762f5f5abd5d00228f3a7416b2f21adb3a675114b32263b02fdfee9e0bd48781

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\Bg.jpg

          Filesize

          9KB

          MD5

          4a643ae8827fe3765e508fb7e87d6810

          SHA1

          2d1bc513a26268b33913c449a30e8ea5d22706d4

          SHA256

          276da37296e9696fdb7e992074c5ab9b2e69cc5f77194a15757f0c3818488027

          SHA512

          59fc9191e0bec5796cb881bb7d2dc5c08e4da25015f7d2399531077ff69d97de8a3187af2e7c6b8e3f7771c43b5cabb16662ff831d65f901585e91b7b16ca5a6

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\Software.png

          Filesize

          29KB

          MD5

          037277cc7c83e5ce275dbcd95f6b44ea

          SHA1

          2e0e2dcc43580f4e02676401247937a84eb4428a

          SHA256

          7231dd694f3e5c3ee42eb52164ff09bb631482d0606a240bcdfc4f501ccace06

          SHA512

          26d60b0ba537698fa9ef1f1e41e6b41207308caffd5f1a32946fa9631ecbc1d73fd8983f64aa5da7f35421c29d4208e04c14091f724dd45e79e131d77104ee4d

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\back-button.png

          Filesize

          1KB

          MD5

          c5d63a3d40ff748895cf763749e8b931

          SHA1

          b3b4248e492727690c2adc7306a8ea0cd675b2ef

          SHA256

          226abf53c68832d2f353baf5f6c4b22464571cf247e4b811b9e736a0712250e1

          SHA512

          57a8d996b853b0b756840079f47b10c0a5f56cd6ad330dfd82e8609e4f10cea26a7934e1635cf0db0ca4801600b6b25f71f443f4158a8b77c08b3cd75fe25774

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\close_button.png

          Filesize

          1KB

          MD5

          77804bd31b703f61b2c3de518cd25d38

          SHA1

          b9968e5cb49d8607eca39d1bb77dd6c7ec78ed0b

          SHA256

          ded6fa33bf68caa6e168dc52ad9665fc3045e4d78f4ae4025f4232d6ec3628c6

          SHA512

          fd1e64e5cedd50a68ce264c5c67e5d69189c56a49c5f1e47dfc7edd33b11115412b4ba9bdff0ea853221f2b8331e4326ad0196731b8fbddc9cb8df98c3dce8be

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\finish-button.png

          Filesize

          1KB

          MD5

          bde927ddfe21e4acbe1331b93b019883

          SHA1

          1f7d30c90a8f07917ec043a11f29028949fb7fd9

          SHA256

          54517f639ff9017fd8c8805151e52c7fff17240c84e7b02d6d63cf468b2043a2

          SHA512

          773c2aac75dd68f7f34185e9ef0d1b6e2bff2e720800339bfd223fe79f6dd96852cd5863a22c1f67903d69564594bd0709fcb0554967cf01c23a99ec007d2d4b

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\icon.png

          Filesize

          6KB

          MD5

          de79607318368d7d82fefaef312c6fea

          SHA1

          6b6f07d0cebe9eb54d0a125f83ec52533ccaea8b

          SHA256

          be8ae8078450d28c47580f1a04ade46e1eb2b6fb8344c5e97ab739f1d9e97e42

          SHA512

          f9d974dbb5dc55920dae6314633fe14930d35fd7ae41f2e0ddb33d3833d9f362bf15545825c5019bcb9e24c53160256934289c9fbad5c6034bfa11d8c773b0b6

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\loader.gif

          Filesize

          11KB

          MD5

          328b3bb57cd1db4dea4ae3b76bb7feab

          SHA1

          1e613edab01a2e31017a493fa595ffb87cdcbcb8

          SHA256

          1e4483cbfd9270b087cc7a7e0fd7e56b75aa0bf21f275c49b2dee70a2aa7da69

          SHA512

          94f773d27074f6aba6b3b4bb8aa1273c20bcd2accb9957ac936e235c7c7e40387cf77d6ac60cb9a9cfcaed4600be3f139f76a1a3a285ff09e1ed78b586b1bd78

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\next-button.png

          Filesize

          1KB

          MD5

          480bc7cc2b6e44d314da14ce58fc8681

          SHA1

          50611ec8622ee27aa65b53005e89bb705c3f4aa6

          SHA256

          614e34e75b472829cd43fb6be97327ef86c3fc7247d0a4044fae7ecb152efddf

          SHA512

          97236ee3797fe5815a736293798c968cce6b8197748cb5e64f3c81fbd6b8846ed90ce925ceababb3c0213144173b94ef27de0ecb80a706e8d093046bdad49a71

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\progress-bg.png

          Filesize

          2KB

          MD5

          32a6846fe53388eb03be3ada2221297f

          SHA1

          1c1baec7b7fe7a420ccf68d3112384b44f8ba89e

          SHA256

          5c6d20c98c106bc6df49447b9939a90ba6a5e3c20d89ca0621677a7501bdb127

          SHA512

          79c4f3a72467b61c27d6e93415bae3fc61a9fde62aae4202ba8ed1de6328f5facc48092bfe57db70338a0a4b50f571d501eed04aed8b047d20aa28ee7446ce98

        • C:\Users\Admin\AppData\Local\Temp\ish259410505\images\skip-button.png

          Filesize

          1KB

          MD5

          db6ed921d71eb71d0f2e472655163128

          SHA1

          fd05f5b1d3f7c22d2e552e5710a87c8377df5e9d

          SHA256

          1499b6c109c092920c6f19b4a213d7d35771d4410c7df2fe4d23ecbe5e257450

          SHA512

          cc46822bd1fb16dd9254fb6c9d5df23d30ee1a8fa0ec6954812ae0136a6f4cca7f78044fa5b0ffd87896a44c92aaa7520db4b0164cf2c7828abd3140c21ab866

        • \Users\Admin\AppData\Local\Temp\ICReinstall_1b457f1df94edd6b9a27a6b05de75331.exe

          Filesize

          32KB

          MD5

          700c817429b9a100f444fc3edc7bdb12

          SHA1

          472e0724920218fc32bed6c90c9edbd8d28893d2

          SHA256

          9b246d5c147931ddd3e646d4c0f4e813745e091d03efe2d26cf904fe24c77d2b

          SHA512

          34ce43f04034d5001291482a20d6a69d82ca951c8bbacccc8d5961e05b2b9ef06f78470ded56a02b250db932f4f1eaca1d663603a3e320af5261d1a1bd6cea5f

        • memory/2076-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2076-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2076-130-0x0000000005150000-0x0000000005160000-memory.dmp

          Filesize

          64KB

        • memory/2076-3-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2076-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2076-161-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2076-162-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2076-163-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2076-164-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2076-165-0x0000000005150000-0x0000000005160000-memory.dmp

          Filesize

          64KB

        • memory/2076-166-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB