Analysis

  • max time kernel
    8s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2025, 19:05

General

  • Target

    2025-03-27_d00027e602f2de9ec97d21c30f3cc8ca_bitrat_black-basta_coinminer_luca-stealer.exe

  • Size

    9.2MB

  • MD5

    d00027e602f2de9ec97d21c30f3cc8ca

  • SHA1

    5dd590a717b4ba755da315cb1daad08915195436

  • SHA256

    55abb5f587ab4e89fd3c44e94682a6eabfaf81329048588d17266d4527846478

  • SHA512

    29f6a935131a1a7790a5dccfde27ab697d4fe068e97ed7c63cbd11f0f3326569b09f951bbc2d9747bd6d36184c4684b0894a138110ccf0e1af53c6514130bff1

  • SSDEEP

    196608:gHyHu9V2Lh2xwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQp4xtw3iFFrS6XofTV73G:gSO922xwZ6v1CPwDv3uFteg2EeJUO9Wp

Malware Config

Extracted

Family

bitrat

Version

1.33

C2

jfxmgnxcvwtqwbxz2zb536al6p45fxtparbbppbflzrpaqxajzav6hqd.onion:80

Attributes
  • communication_password

    5ffc3746012bb1139c6bf49107694c1a

  • install_dir

    NvContainers

  • install_file

    nvgwlss.exe

  • tor_process

    NVDisplayContai

Signatures

  • BitRAT

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

  • Bitrat family
  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • UPX packed file 17 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-27_d00027e602f2de9ec97d21c30f3cc8ca_bitrat_black-basta_coinminer_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-27_d00027e602f2de9ec97d21c30f3cc8ca_bitrat_black-basta_coinminer_luca-stealer.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\a044d9b1\tor\NVDisplayContai.exe
      "C:\Users\Admin\AppData\Local\a044d9b1\tor\NVDisplayContai.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\a044d9b1\tor\libcrypto-1_1.dll

    Filesize

    1.7MB

    MD5

    2384a02c4a1f7ec481adde3a020607d3

    SHA1

    7e848d35a10bf9296c8fa41956a3daa777f86365

    SHA256

    c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369

    SHA512

    1ac74dd2d863acd7415ef8b9490a5342865462fbabdad0645da22424b0d56f5e9c389a3d7c41386f2414d6c4715c79a6ddecb6e6cff29e98319e1fd1060f4503

  • C:\Users\Admin\AppData\Local\a044d9b1\tor\libgcc_s_sjlj-1.dll

    Filesize

    286KB

    MD5

    b0d98f7157d972190fe0759d4368d320

    SHA1

    5715a533621a2b642aad9616e603c6907d80efc4

    SHA256

    2922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5

    SHA512

    41ce56c428158533bf8b8ffe0a71875b5a3abc549b88d7d3e69acc6080653abea344d6d66fff39c04bf019fcaa295768d620377d85a933ddaf17f3d90df29496

  • C:\Users\Admin\AppData\Local\a044d9b1\tor\libssl-1_1.dll

    Filesize

    439KB

    MD5

    c88826ac4bb879622e43ead5bdb95aeb

    SHA1

    87d29853649a86f0463bfd9ad887b85eedc21723

    SHA256

    c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f

    SHA512

    f733041ef35b9b8058fbcf98faa0d1fea5c0858fea941ecebbe9f083cd73e3e66323afffd8d734097fcdd5e6e59db4d94f51fca5874edbcd2a382d9ba6cd97b3

  • C:\Users\Admin\AppData\Local\a044d9b1\tor\libssp-0.dll

    Filesize

    88KB

    MD5

    2c916456f503075f746c6ea649cf9539

    SHA1

    fa1afc1f3d728c89b2e90e14ca7d88b599580a9d

    SHA256

    cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6

    SHA512

    1c1995e1aa7c33c597c64122395275861d9219e46d45277d4f1768a2e06227b353d5d77d6b7cb655082dc6fb9736ad6f7cfcc0c90e02776e27d50857e792e3fd

  • C:\Users\Admin\AppData\Local\a044d9b1\tor\libwinpthread-1.dll

    Filesize

    188KB

    MD5

    d407cc6d79a08039a6f4b50539e560b8

    SHA1

    21171adbc176dc19aaa5e595cd2cd4bd1dfd0c71

    SHA256

    92cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e

    SHA512

    378a10fed915591445d97c6d04e82d28008d8ea65e0e40c142b8ee59867035d561d4e103495c8f0d9c19b51597706ce0b450c25516aa0f1744579ffcd097ae0c

  • C:\Users\Admin\AppData\Local\a044d9b1\tor\torrc

    Filesize

    139B

    MD5

    72e5b34d9e05ca7227b20b943bed6c43

    SHA1

    0f5539470f8e514df829ebb674ab33437fcf1015

    SHA256

    c310727cde6a0129824dcda0cba250b46a740a4ced4843685a194d2fdfc12aa1

    SHA512

    a0031336b2f8e99e42c7bcb4d2f62948a64a5aeb08a0860ce22aa8f0d2e2b37c3c17643038964f9a4d6d56fb9b7552bfc99a7dd9e008de850945f42a62a42fc2

  • C:\Users\Admin\AppData\Local\a044d9b1\tor\zlib1.dll

    Filesize

    52KB

    MD5

    add33041af894b67fe34e1dc819b7eb6

    SHA1

    6db46eb021855a587c95479422adcc774a272eeb

    SHA256

    8688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183

    SHA512

    bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa

  • \Users\Admin\AppData\Local\a044d9b1\tor\NVDisplayContai.exe

    Filesize

    973KB

    MD5

    5cfe61ff895c7daa889708665ef05d7b

    SHA1

    5e58efe30406243fbd58d4968b0492ddeef145f2

    SHA256

    f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5

    SHA512

    43b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da

  • \Users\Admin\AppData\Local\a044d9b1\tor\libevent-2-1-6.dll

    Filesize

    366KB

    MD5

    099983c13bade9554a3c17484e5481f1

    SHA1

    a84e69ad9722f999252d59d0ed9a99901a60e564

    SHA256

    b65f9aa0c7912af64bd9b05e9322e994339a11b0c8907e6a6166d7b814bda838

    SHA512

    89f1a963de77873296395662d4150e3eff7a2d297fb9ec54ec06aa2e40d41e5f4fc4611e9bc34126d760c9134f2907fea3bebdf2fbbd7eaddad99f8e4be1f5e2

  • memory/1672-35-0x0000000004310000-0x0000000004714000-memory.dmp

    Filesize

    4.0MB

  • memory/1672-0-0x0000000000400000-0x0000000001019000-memory.dmp

    Filesize

    12.1MB

  • memory/1672-43-0x0000000004310000-0x0000000004714000-memory.dmp

    Filesize

    4.0MB

  • memory/2304-42-0x00000000748A0000-0x00000000748C4000-memory.dmp

    Filesize

    144KB

  • memory/2304-44-0x00000000745B0000-0x000000007487F000-memory.dmp

    Filesize

    2.8MB

  • memory/2304-41-0x0000000074220000-0x00000000742EE000-memory.dmp

    Filesize

    824KB

  • memory/2304-40-0x00000000742F0000-0x0000000074378000-memory.dmp

    Filesize

    544KB

  • memory/2304-39-0x0000000074380000-0x000000007448A000-memory.dmp

    Filesize

    1.0MB

  • memory/2304-38-0x0000000074490000-0x0000000074558000-memory.dmp

    Filesize

    800KB

  • memory/2304-37-0x0000000074560000-0x00000000745A9000-memory.dmp

    Filesize

    292KB

  • memory/2304-36-0x0000000000F60000-0x0000000001364000-memory.dmp

    Filesize

    4.0MB