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Analysis

  • max time kernel
    111s
  • max time network
    108s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    31/01/2025, 13:47

General

  • Target

    EndermanchInfinityCrypt.exe

  • Size

    211KB

  • MD5

    b805db8f6a84475ef76b795b0d1ed6ae

  • SHA1

    7711cb4873e58b7adcf2a2b047b090e78d10c75b

  • SHA256

    f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf

  • SHA512

    62a2c329b43d186c4c602c5f63efc8d2657aa956f21184334263e4f6d0204d7c31f86bda6e85e65e3b99b891c1630d805b70997731c174f6081ecc367ccf9416

  • SSDEEP

    1536:YoCFfC303p22fkZrRQpnqjoi7l832fbu9ZXILwVENbM:rCVC303p22sZrRQpnviB832Du9WMON

Malware Config

Signatures

  • InfinityLock Ransomware

    Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.

  • Infinitylock family
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EndermanchInfinityCrypt.exe
    "C:\Users\Admin\AppData\Local\Temp\EndermanchInfinityCrypt.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:2052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_OFF.GIF.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    352B

    MD5

    c39d43e98d7ced622d2ac7e177a11a85

    SHA1

    acc2e692eda3be3b01e64eea895c51bb2ef6dbc6

    SHA256

    f4b5d5c5fa4140ed8de5275fe259d62ffecc6d22e616dd4716e92427a13e1fdb

    SHA512

    48bcb84e40d1437bc94dd608cd09728ef2191653170f6bf3d4332f67e2ae986e11a5772a3f4b6cd676798b862b071f09cfc2b41a27dab34c5ff7f0c1079c0b03

  • C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_ON.GIF.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    224B

    MD5

    6794a7ef878bdbe161784ccb84cb0bcd

    SHA1

    977306e7d1913500b6ee32c9e9fc0972b3a6800d

    SHA256

    700f42a8c6bad1def2e92cac285b4208384087526ae99f73ac6eecbe24a78e7c

    SHA512

    acc2a9628f4c88848e698be5b29160ca4e74331ea9f319287a4693f6d9cf9eac428062455b85fdee17fdacfcdecd146d383eccdf6604123b915c8fe802c9bda8

  • C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_F_COL.HXK.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    128B

    MD5

    cd1cd7cddc5b93f008230de22eccc854

    SHA1

    b020f40efa5434b70eccfa0371e5d4954bf1d476

    SHA256

    00a75d59131157f4b629d9247ea19ebba54ca5ea33fee0f13ecf604246da130a

    SHA512

    1fc154f9a96789aabc95f7a281944620d254df701f398e14890aa1cc2da865dde15a5e6642ccfb461a3c59e2a06d76b1252887730ea7aa0ed9b5836157bf95dc

  • C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_K_COL.HXK.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    128B

    MD5

    206aa9b5b38c376ff6f08d593806e42b

    SHA1

    2a460659af0451d5360b12028ebec515a044409d

    SHA256

    b681cfa8175426c3dc7764ef6172096c43a30b517a072cb53f11af7bc9de4fca

    SHA512

    d8de9088ab79784746f16e3e72b95c00f21239e1ce840a5191aa524a972cc9e732c8bba3f3fd4dc918d188436ba8c41f99c7cb204d3b3a3dd0195cbe23061144

  • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue\BUTTON.GIF.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    192B

    MD5

    3a5daa2a5f6a70313af2afd2c10e0bd2

    SHA1

    2904501f58eda26dbff35144aebbd5f5932b5e62

    SHA256

    ef256cd5ff8b987cb073027f18a4ff12771b7820a69b16dd5ee1f5b9068131a3

    SHA512

    07ee476132682261905cb33e46a02117c5f6a03fc3f3bce8d6db04524176723c96369fb74c20d0068788417b741ff62075d9f935a6393a2fb023b0d64438e112

  • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_OFF.GIF.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    512B

    MD5

    241cd324bd151c003687152a1332d990

    SHA1

    eb846e6a6a1560dd29b0eac361e1679777b1d7ac

    SHA256

    9af5e94c0e47fcffbb0ef8cd8a9e3657c7a5cccc50caeaec94d890bf1cd58ec4

    SHA512

    1af503490a226aedca18af81d5b0f9ff53713987f54f9a117fdd031b16d2f12ef7b6ab86d37af6701459130cf29d9cb5d11d5b4982482cf7df6a751655e552f4

  • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_ON.GIF.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    1KB

    MD5

    d8ebed5633586567da18e01bb127f753

    SHA1

    cd97b0ffda3317eb22e7c249af3ca5874c63fd6b

    SHA256

    2b635289229e5b18e4e4b3ca4d6b1eb102cebda7158fae11dd2d563164a622e1

    SHA512

    2b627938a24d53d6c48cbbad9de0e220ad2c936ac00462bc40eaf84ddba949fdcb7230b4bc7a285403dec0879e3505f57edb70d63aeeae4fdd4cc9203810b637

  • C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.NO.XML.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    816B

    MD5

    98f83724b993bac3f22c6c793702e341

    SHA1

    cf1b44ef6108cd8e84c963c89154f44fa1626d44

    SHA256

    0b0af402408b42c82a452ff0d439a1fae1e97ad6cc1b8ec42ae13bf753f4f500

    SHA512

    e05cf176dc32c22f19cd226edd19bb12d75b3aab0aaa328402ea852cd2fdcd30d56dd06717b27cc3930ac3c47f2be06f18c06bd1f9da61373127389736341e1f

  • C:\Users\Admin\Desktop\MeasureSearch.xlsx.8E216EA471589E99C113DD7CA876D6F7A5CA206D71E1366889FB5C8C595A341E

    Filesize

    10KB

    MD5

    673a020aad5ae592e4ee44ba86fdd391

    SHA1

    b12c4a2698b950a05a698741c4776358c3524125

    SHA256

    937332c347268779556e24d89a9f819af9326b301c67921d44632b2a8501b908

    SHA512

    8967bd381cbeed01fbe3b8afdb3c453e2b48329288b0b98425c326ccbc02c6374eb6ca8bd94abdf6603e2f4e622987f2fa2593309163d9b77ff72cf0b41f10f2

  • memory/2052-137-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2052-136-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2052-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2052-1-0x00000000001C0000-0x00000000001FC000-memory.dmp

    Filesize

    240KB

  • memory/2052-0-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2052-5352-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2052-5353-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB