Resubmissions

26-04-2024 06:45

240426-hh76aaba6t 10

26-04-2024 06:44

240426-hh1q7sba5z 10

26-04-2024 06:44

240426-hhztxaba5y 10

26-04-2024 06:44

240426-hhy8daba95 10

26-04-2024 06:44

240426-hhylvaba94 10

25-04-2024 13:09

240425-qdtfbsba3y 10

Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26-04-2024 06:44

General

  • Target

    8524d39271ec09d851920db4036d9dafe4f61f5cbd44d81322c9ec29ef1aadc2.exe

  • Size

    11.7MB

  • MD5

    aad57aa4be27a48ebfe54e35f8bf31d9

  • SHA1

    cec3a059f103e163e6bfd0cbaa446045add97a89

  • SHA256

    8524d39271ec09d851920db4036d9dafe4f61f5cbd44d81322c9ec29ef1aadc2

  • SHA512

    423ecb0e593e7e862ba6a6f6d04937fdde737d5373620a61918522d348c25a39c40e0909e7e5dd4c52b5f546e6f15751a27d8820db0f1a10b98db25103d757b1

  • SSDEEP

    196608:YN4reUU8Lxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQx6xtw3iFFrS6X/fTV73c:YN4reUPLxwZ6v1CPwDv3uFteg2EeJUOy

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.31

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • BitRAT payload 2 IoCs
  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 22 IoCs
  • UPX packed file 49 IoCs

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

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8524d39271ec09d851920db4036d9dafe4f61f5cbd44d81322c9ec29ef1aadc2.exe
    "C:\Users\Admin\AppData\Local\Temp\8524d39271ec09d851920db4036d9dafe4f61f5cbd44d81322c9ec29ef1aadc2.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3384
    • C:\Users\Admin\AppData\Local\8123e463\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\8123e463\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3020
    • C:\Users\Admin\AppData\Local\8123e463\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\8123e463\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2648
    • C:\Users\Admin\AppData\Local\8123e463\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\8123e463\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\8123e463\tor\data\cached-certs

    Filesize

    15KB

    MD5

    77d944e433f6b4e502f89d86fb13e71a

    SHA1

    d81515388d50d808d3f86085e071ca3ba664fc8e

    SHA256

    9236948b3f2bbd1c696bb4fcd2487511b7fe7afebaaa5606347098b7f0da5845

    SHA512

    7f80b69c8f3ddae491d565b7a39ac753008f14240ff0650cb8d0953b42fda745f28a4c6eaf703f127ee95b412bc18d8765203d978d17f7d6f32eb26b41aa0033

  • C:\Users\Admin\AppData\Local\8123e463\tor\data\cached-microdesc-consensus.tmp

    Filesize

    2.5MB

    MD5

    e0c532df4b63edb19c242ef478980308

    SHA1

    e62c4db641e976bac705db9d547d213ff2c49217

    SHA256

    895abba685d7e4ee4c67e8ac6e9e6971144f3dfa00f83a8a40cecd07705f2cf7

    SHA512

    da0d4d4fb18d3276a659e21801b77e70cbe72432e5e6e89b4f0228524ca99107745463b37ce78bed46fe48a4d6cc9b52076f58b0ebb11a1c82961b10598c9d6e

  • C:\Users\Admin\AppData\Local\8123e463\tor\data\cached-microdescs.new

    Filesize

    354KB

    MD5

    39caea1b8ac5a8fe3ebc70010449d460

    SHA1

    0cea565a242c2471e0f37b637f74b0056ac0d8e8

    SHA256

    20b39031abc132da722e2aa3cfe70c064cc6cc0a8c7b3c3c4a2095f1965970e3

    SHA512

    b1e04c80c16e15a4764bcb15132b30c751abbd8a3d3db65f87958cec7055c9440e26c3550e4a8c9f7a134d2165b740fce83e1056e44ac6084e971ac2051e3878

  • C:\Users\Admin\AppData\Local\8123e463\tor\data\state

    Filesize

    7KB

    MD5

    ad284d376100daf23e435fb0b628cfb2

    SHA1

    0a93d9076d4915920330b623279ed7f9f1fa16f0

    SHA256

    627fcb8345acb2e552c1054326b715d7468d71298c7100ecb8ab9a6ceaec958f

    SHA512

    202ccb2a52828b82c5657ea3f001d99a5a8f763b05304a8ef64ddc2d144c944f6207895d305425a01cb4359548cbe3dd03056e363cf41dd9d21f9d0ef3702456

  • C:\Users\Admin\AppData\Local\8123e463\tor\dllhost.exe

    Filesize

    973KB

    MD5

    5cfe61ff895c7daa889708665ef05d7b

    SHA1

    5e58efe30406243fbd58d4968b0492ddeef145f2

    SHA256

    f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5

    SHA512

    43b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da

  • C:\Users\Admin\AppData\Local\8123e463\tor\libcrypto-1_1.dll

    Filesize

    1.7MB

    MD5

    2384a02c4a1f7ec481adde3a020607d3

    SHA1

    7e848d35a10bf9296c8fa41956a3daa777f86365

    SHA256

    c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369

    SHA512

    1ac74dd2d863acd7415ef8b9490a5342865462fbabdad0645da22424b0d56f5e9c389a3d7c41386f2414d6c4715c79a6ddecb6e6cff29e98319e1fd1060f4503

  • C:\Users\Admin\AppData\Local\8123e463\tor\torrc

    Filesize

    139B

    MD5

    22ec9e4c1cdf6aca7b2997be93f46645

    SHA1

    df0a0e3373fc514518b70adfebc86c23c3f04bf8

    SHA256

    b2c53ffa29d2c7207304ba7dbc81429d36cdc2542ff701bf2a386ad07aacfdb4

    SHA512

    d96b3ee219aa5fac241415237ec3c0523b7c02b27ca77089d5a6530c32d398741c911b496c44b6217c42afbdb13d95aa565cae7c6562410978684e51e235fd94

  • C:\Users\Admin\AppData\Local\8123e463\tor\zlib1.dll

    Filesize

    52KB

    MD5

    add33041af894b67fe34e1dc819b7eb6

    SHA1

    6db46eb021855a587c95479422adcc774a272eeb

    SHA256

    8688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183

    SHA512

    bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa

  • \Users\Admin\AppData\Local\8123e463\tor\libevent-2-1-6.dll

    Filesize

    366KB

    MD5

    099983c13bade9554a3c17484e5481f1

    SHA1

    a84e69ad9722f999252d59d0ed9a99901a60e564

    SHA256

    b65f9aa0c7912af64bd9b05e9322e994339a11b0c8907e6a6166d7b814bda838

    SHA512

    89f1a963de77873296395662d4150e3eff7a2d297fb9ec54ec06aa2e40d41e5f4fc4611e9bc34126d760c9134f2907fea3bebdf2fbbd7eaddad99f8e4be1f5e2

  • \Users\Admin\AppData\Local\8123e463\tor\libgcc_s_sjlj-1.dll

    Filesize

    286KB

    MD5

    b0d98f7157d972190fe0759d4368d320

    SHA1

    5715a533621a2b642aad9616e603c6907d80efc4

    SHA256

    2922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5

    SHA512

    41ce56c428158533bf8b8ffe0a71875b5a3abc549b88d7d3e69acc6080653abea344d6d66fff39c04bf019fcaa295768d620377d85a933ddaf17f3d90df29496

  • \Users\Admin\AppData\Local\8123e463\tor\libssl-1_1.dll

    Filesize

    439KB

    MD5

    c88826ac4bb879622e43ead5bdb95aeb

    SHA1

    87d29853649a86f0463bfd9ad887b85eedc21723

    SHA256

    c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f

    SHA512

    f733041ef35b9b8058fbcf98faa0d1fea5c0858fea941ecebbe9f083cd73e3e66323afffd8d734097fcdd5e6e59db4d94f51fca5874edbcd2a382d9ba6cd97b3

  • \Users\Admin\AppData\Local\8123e463\tor\libssp-0.dll

    Filesize

    88KB

    MD5

    2c916456f503075f746c6ea649cf9539

    SHA1

    fa1afc1f3d728c89b2e90e14ca7d88b599580a9d

    SHA256

    cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6

    SHA512

    1c1995e1aa7c33c597c64122395275861d9219e46d45277d4f1768a2e06227b353d5d77d6b7cb655082dc6fb9736ad6f7cfcc0c90e02776e27d50857e792e3fd

  • \Users\Admin\AppData\Local\8123e463\tor\libwinpthread-1.dll

    Filesize

    188KB

    MD5

    d407cc6d79a08039a6f4b50539e560b8

    SHA1

    21171adbc176dc19aaa5e595cd2cd4bd1dfd0c71

    SHA256

    92cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e

    SHA512

    378a10fed915591445d97c6d04e82d28008d8ea65e0e40c142b8ee59867035d561d4e103495c8f0d9c19b51597706ce0b450c25516aa0f1744579ffcd097ae0c

  • memory/2648-158-0x0000000073310000-0x00000000733D8000-memory.dmp

    Filesize

    800KB

  • memory/2648-136-0x0000000073310000-0x00000000733D8000-memory.dmp

    Filesize

    800KB

  • memory/2648-159-0x0000000073240000-0x000000007330E000-memory.dmp

    Filesize

    824KB

  • memory/2648-157-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/2648-156-0x00000000731C0000-0x00000000731E4000-memory.dmp

    Filesize

    144KB

  • memory/2648-140-0x00000000731F0000-0x0000000073239000-memory.dmp

    Filesize

    292KB

  • memory/2648-149-0x0000000072D50000-0x000000007301F000-memory.dmp

    Filesize

    2.8MB

  • memory/2648-146-0x0000000073130000-0x00000000731B8000-memory.dmp

    Filesize

    544KB

  • memory/2648-144-0x0000000073020000-0x000000007312A000-memory.dmp

    Filesize

    1.0MB

  • memory/2648-142-0x00000000731C0000-0x00000000731E4000-memory.dmp

    Filesize

    144KB

  • memory/2648-138-0x0000000073240000-0x000000007330E000-memory.dmp

    Filesize

    824KB

  • memory/3020-52-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-35-0x0000000073020000-0x000000007312A000-memory.dmp

    Filesize

    1.0MB

  • memory/3020-33-0x00000000731C0000-0x00000000731E4000-memory.dmp

    Filesize

    144KB

  • memory/3020-61-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-69-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-77-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-28-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-86-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-98-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-106-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-114-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-31-0x0000000073240000-0x000000007330E000-memory.dmp

    Filesize

    824KB

  • memory/3020-50-0x0000000072D50000-0x000000007301F000-memory.dmp

    Filesize

    2.8MB

  • memory/3020-45-0x0000000073240000-0x000000007330E000-memory.dmp

    Filesize

    824KB

  • memory/3020-43-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-147-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/3020-36-0x0000000072D50000-0x000000007301F000-memory.dmp

    Filesize

    2.8MB

  • memory/3020-34-0x0000000073130000-0x00000000731B8000-memory.dmp

    Filesize

    544KB

  • memory/3020-41-0x0000000073310000-0x00000000733D8000-memory.dmp

    Filesize

    800KB

  • memory/3020-32-0x00000000731F0000-0x0000000073239000-memory.dmp

    Filesize

    292KB

  • memory/3020-40-0x0000000001E60000-0x000000000212F000-memory.dmp

    Filesize

    2.8MB

  • memory/3384-197-0x0000000072F30000-0x0000000072F6A000-memory.dmp

    Filesize

    232KB

  • memory/3384-42-0x0000000072A60000-0x0000000072A9A000-memory.dmp

    Filesize

    232KB

  • memory/3384-0-0x0000000000400000-0x0000000000FBD000-memory.dmp

    Filesize

    11.7MB

  • memory/3384-1-0x0000000073CF0000-0x0000000073D2A000-memory.dmp

    Filesize

    232KB

  • memory/3384-51-0x0000000000400000-0x0000000000FBD000-memory.dmp

    Filesize

    11.7MB

  • memory/3384-85-0x00000000735F0000-0x000000007362A000-memory.dmp

    Filesize

    232KB

  • memory/4912-181-0x0000000073370000-0x000000007343E000-memory.dmp

    Filesize

    824KB

  • memory/4912-180-0x00000000731D0000-0x0000000073258000-memory.dmp

    Filesize

    544KB

  • memory/4912-175-0x0000000073260000-0x000000007336A000-memory.dmp

    Filesize

    1.0MB

  • memory/4912-172-0x0000000073440000-0x0000000073508000-memory.dmp

    Filesize

    800KB

  • memory/4912-173-0x0000000073CE0000-0x0000000073D29000-memory.dmp

    Filesize

    292KB

  • memory/4912-174-0x0000000073CB0000-0x0000000073CD4000-memory.dmp

    Filesize

    144KB

  • memory/4912-171-0x0000000073510000-0x00000000737DF000-memory.dmp

    Filesize

    2.8MB

  • memory/4912-198-0x0000000000D90000-0x0000000001194000-memory.dmp

    Filesize

    4.0MB

  • memory/4912-207-0x0000000073510000-0x00000000737DF000-memory.dmp

    Filesize

    2.8MB

  • memory/4912-208-0x0000000073440000-0x0000000073508000-memory.dmp

    Filesize

    800KB