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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 13:40

General

  • Target

    imager_1.8.5.exe

  • Size

    19.3MB

  • MD5

    1a1620e861f0a578783260e7e915e8f8

  • SHA1

    b311b501a9b6a3f1635ef48be8118a028612072e

  • SHA256

    659c54979fa4c75840e4ee9b17393be08dd86c5e7c726493b7eb58a8623bb6a7

  • SHA512

    357a587f948afb92aa495ef2ebeb67fea795dd9ae8e0e4afe2ab6422025391d0af8c321063f6f25d3528a97745080188622bf156d3b63e084b2350a29af9de0e

  • SSDEEP

    393216:u265BEBfTbWEkxnk+O0donJ6rHQOmOWoLeE4JTmdIrnw0+Cw:u/3kLT2BO2on+8GebTUIjwQw

Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 64 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 15 IoCs
  • 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.

  • Modifies registry class 21 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\imager_1.8.5.exe
    "C:\Users\Admin\AppData\Local\Temp\imager_1.8.5.exe"
    1⤵
    • Drops file in Program Files directory
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Program Files (x86)\Raspberry Pi Imager\rpi-imager.exe
      "C:\Program Files (x86)\Raspberry Pi Imager\rpi-imager.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsyB482.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    eb928bb99690d9f855a1b4b6b1f6ce18

    SHA1

    ff10a0d9638b87c5cb5417197a0ff3333fed83c4

    SHA256

    78d8b0218cc3271380dc83c02e8b00a6324aa1c2f77138d12451a6bbe44e8852

    SHA512

    e7ca3411dbddc9826c4e55799ab0194309231e20cd4f34b21f7948377897dc6b00eab01a00c8664a1c40fbd3133e9417902fbc2878bd0f72bfa4b9b747820880

  • C:\Users\Admin\AppData\Local\Temp\nsyB482.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    ac8a73ab12479609fdc5cc49f63a6145

    SHA1

    2af9c81bd04c760818534a8244dd876b3e804584

    SHA256

    8faecb1272b233db5033f3f1f4aec2f384c5409646acffffe058c69eb835b96c

    SHA512

    a71a05256d59cca9a808de7677c3a6843eb12c8a24f03230351c8515907925c35d214486e6f328ec2e462c5e86faac4666a8507a20b15a4e41085ae3b5f59747

  • C:\Users\Admin\AppData\Local\Temp\nsyB482.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    357e4e2caf0f86864be702d7d8905aa7

    SHA1

    d1418d2ad5515054b967b4b22227db4fe9b7eba6

    SHA256

    f1ce2255a0f7ee6f78af5baa428223eaf251246c4769525a5533404de7179784

    SHA512

    5fafc45fcb11f6eac3864c8983fa856058d649282651ce4522aa3533d28a3b8d3d643c988b7415292a0643829f156802bf6921af7a9782824c84a9dff03a6438

  • \Program Files (x86)\Raspberry Pi Imager\Qt5Core.dll

    Filesize

    8.2MB

    MD5

    39d509b1675c380dc549972506a8f717

    SHA1

    7fdbb1897ccd3ffcdee39ac3838e19f7b9d3f6c7

    SHA256

    bb88391d53cf771c58887cb54101b5dc638abeb84bce4beddd82be5fb4bae671

    SHA512

    bb4cfd92dd772b4d7a5bc84a6348be1e7d96864b086bfc331713ebefb47e30c7d1b304cde7d3a25b388ccd7e59816b0e3fe96f85676c722664be470723960ca9

  • \Program Files (x86)\Raspberry Pi Imager\Qt5Gui.dll

    Filesize

    9.2MB

    MD5

    f676936b5dfce1c5ac2f8a1a7f577844

    SHA1

    c9870365d594bf1d6a4215acd4e730695166f809

    SHA256

    77f8946ac559cd03694d9a36ab4630cc7d5f0db62b34c00ecec12bc021eafbe9

    SHA512

    ce4ca22c4afb55a035c68711708ac86b5abf08ddca0bb0b059c3ad130aa1c9266a36e412b4feaeb4cd89edda6aa8ad95225e0a777fb33bcbae828b41c316301a

  • \Program Files (x86)\Raspberry Pi Imager\Qt5Network.dll

    Filesize

    2.7MB

    MD5

    ced4531f553504ed6770d999f9c82cb9

    SHA1

    3405a3118bb6479413b9a749ce4c0b395622883c

    SHA256

    77f1bd3192d9e8b15dd23adb15a3f83e92e9474df9a30450247fbe9e96b71736

    SHA512

    df98b27470b30377928bcea23e18b0c3d8e7929d0d7ee6862887440f6ef577e5172fcb02b82a20b4903ce9eb7e1d00cfb8e1785476cbaaee3da92354f701dcbc

  • \Program Files (x86)\Raspberry Pi Imager\Qt5Qml.dll

    Filesize

    7.0MB

    MD5

    65781efc205f808159563cb526332e28

    SHA1

    771cfa537a523cad8987179a0211c653cda30c68

    SHA256

    7244b065771674bf963d998acefad1ee0c93ababfaf667724c4ea3c6bf4f0bce

    SHA512

    fadd974e9353575ec3e5f631643e246bfbbb0da30c90225fb18c587517603b4f279b0d5f1cab86e47844edb46f6832fda2a338e9717b1534faec7e76bd4d2304

  • \Program Files (x86)\Raspberry Pi Imager\Qt5Widgets.dll

    Filesize

    8.8MB

    MD5

    b037b86cd074ea2a216bbd4b7b489c9c

    SHA1

    bc6b32e01e03887b06e297009efcf965083aa435

    SHA256

    2f0c2a362f2ef318ce80e03e914981ad42a1751c74b534725a6bf3cf50ce03a3

    SHA512

    39472c8ba41dbe53e180568ca61472fd3b912ea55227bbc75e9e2889f9d18551b971079824e9102afe0f132782b20c42f2b7c06b576eba2509c36e5f77b6572b

  • \Program Files (x86)\Raspberry Pi Imager\Qt5WinExtras.dll

    Filesize

    432KB

    MD5

    ffd0b3e6a95ac68a7a534f932677b6e9

    SHA1

    e2b365833ba1125d2e41082e2f50564b437fc684

    SHA256

    a6b8f3b595bdd486143e80040dca1bc96390c0fc866e80c4a3a373c8b6a14b4e

    SHA512

    3590d4ed40f71a3f1028e806bf66a5d972132551d7f6c8056dee4d85126aa9ed3ecbc6c648310114179122fa71e419d237190ec404593b5dfb36ca54961ec26c

  • \Program Files (x86)\Raspberry Pi Imager\libcrypto-1_1.dll

    Filesize

    3.1MB

    MD5

    53ed6c7079e5a683acb8dff532de3fc2

    SHA1

    e4f1111a1f870a00d7a581e28fc217467156b231

    SHA256

    7202b19a44c4955ea2e700372a88b0a571acfa3c7bbb8b1217ba2c7e949fc3aa

    SHA512

    55fc0abd9ecc5524383817d040620236f382bbb3ce71df53d41729cd506bac0bdb543f3ebe7646e8025cb5f2b5bd065f8dca041ce6c0192d86a36d8b9b49f967

  • \Program Files (x86)\Raspberry Pi Imager\libgcc_s_dw2-1.dll

    Filesize

    113KB

    MD5

    9aec524b616618b0d3d00b27b6f51da1

    SHA1

    64264300801a353db324d11738ffed876550e1d3

    SHA256

    59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

    SHA512

    0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

  • \Program Files (x86)\Raspberry Pi Imager\libstdc++-6.dll

    Filesize

    1.5MB

    MD5

    051973a1420749e10d007049f15a30ab

    SHA1

    27141d4e7847e16f3cedd487dd3f074811556ff1

    SHA256

    672458902acead23b1a4dbca8b26e51324e88948196bc30d68703d45547898e8

    SHA512

    0f105ba29af981afe3a43e6d789f5df8a501c252d3f46bf730d5c92c98358c6656cbdc7bd7d5a0d4c5357ae0acb1144828358b07cf2b1515512ca9b4d3f047fa

  • \Program Files (x86)\Raspberry Pi Imager\libwinpthread-1.dll

    Filesize

    46KB

    MD5

    ed53eee1623a43e9ae174262169f0f2e

    SHA1

    4bf7e9fa40878e19d6d7b8277982ed958681af86

    SHA256

    0b5532f93126db45689d7e3162cfc6951f78738a182e52712bb2c71980468f23

    SHA512

    dce1bc89033313934323e9ad1fd0ef7a525df0fd8f2f7c64b5ca8f5e7780b5526ce9e1fff408f8a00b46f718763d492eae059b7d11d873eea3186e8584dca53c

  • \Program Files (x86)\Raspberry Pi Imager\rpi-imager.exe

    Filesize

    3.2MB

    MD5

    8e125aaa747edfbc2b6f4a0916d8d275

    SHA1

    3e0fe4905548f6b965dfbffd871ba055f53bc842

    SHA256

    11d043199e9699e21f5bca9d7a6bf19e75e945ac7216849eddaff9e04b46fb64

    SHA512

    b4bd1e6ba20307824d0d2616c0e4a46ce26430d54703dddb339cb671605869755363c2506dc21ed474ad64ce616b050daa309a0f8940394a48afc24c5afdeb23

  • \Users\Admin\AppData\Local\Temp\nsyB482.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    ece25721125d55aa26cdfe019c871476

    SHA1

    b87685ae482553823bf95e73e790de48dc0c11ba

    SHA256

    c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

    SHA512

    4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

  • \Users\Admin\AppData\Local\Temp\nsyB482.tmp\System.dll

    Filesize

    12KB

    MD5

    cff85c549d536f651d4fb8387f1976f2

    SHA1

    d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    SHA256

    8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    SHA512

    531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

  • memory/2404-89-0x0000000075255000-0x0000000075256000-memory.dmp

    Filesize

    4KB

  • memory/2404-88-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2916-591-0x0000000068A81000-0x0000000068E0B000-memory.dmp

    Filesize

    3.5MB

  • memory/2916-577-0x0000000000870000-0x0000000000EA1000-memory.dmp

    Filesize

    6.2MB

  • memory/2916-592-0x0000000068A80000-0x000000006911A000-memory.dmp

    Filesize

    6.6MB

  • memory/2916-581-0x0000000061B40000-0x000000006225D000-memory.dmp

    Filesize

    7.1MB

  • memory/2916-593-0x0000000000400000-0x000000000073F000-memory.dmp

    Filesize

    3.2MB

  • memory/2916-594-0x000000006B400000-0x000000006B6AA000-memory.dmp

    Filesize

    2.7MB

  • memory/2916-600-0x0000000069900000-0x0000000069AE2000-memory.dmp

    Filesize

    1.9MB

  • memory/2916-601-0x00000000662C0000-0x0000000066726000-memory.dmp

    Filesize

    4.4MB

  • memory/2916-596-0x000000006EB40000-0x000000006EB63000-memory.dmp

    Filesize

    140KB

  • memory/2916-597-0x0000000064B40000-0x0000000064B54000-memory.dmp

    Filesize

    80KB

  • memory/2916-603-0x0000000062C40000-0x0000000062C82000-memory.dmp

    Filesize

    264KB

  • memory/2916-602-0x0000000000870000-0x0000000000EA1000-memory.dmp

    Filesize

    6.2MB

  • memory/2916-599-0x0000000061B40000-0x000000006225D000-memory.dmp

    Filesize

    7.1MB

  • memory/2916-598-0x000000006FE40000-0x000000006FFC3000-memory.dmp

    Filesize

    1.5MB