Analysis

  • max time kernel
    2s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 17:45

General

  • Target

    6d0028eda137d2bad8aef4182893a33385f9cc3aa97605fad2ed87bf843baa64.exe

  • Size

    250KB

  • MD5

    a4bb4186f634b28a693f34e9ba238282

  • SHA1

    ffca9dbd092cd025e2b76fad4ee7bb60d97ffe1d

  • SHA256

    6d0028eda137d2bad8aef4182893a33385f9cc3aa97605fad2ed87bf843baa64

  • SHA512

    ae4b6b50ba6024e6f29eee05edce48448d0edca65974834ae00edd75f23fec9a7b8f2dd13220900dffba786889d3b66d1e03aac54df99fa3e0c7c8a39eacc0ce

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5RTzK+AK0AB2FT:h1OgLdaORad8B2N

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 IoCs

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

  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

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

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Enumerates physical storage devices 1 TTPs

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

  • NSIS installer 8 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d0028eda137d2bad8aef4182893a33385f9cc3aa97605fad2ed87bf843baa64.exe
    "C:\Users\Admin\AppData\Local\Temp\6d0028eda137d2bad8aef4182893a33385f9cc3aa97605fad2ed87bf843baa64.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\51181c0289e12.exe
      .\51181c0289e12.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:1172

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    a7f68295113b84be0530360ec08ba4fc

    SHA1

    e4012fec6be1cc0beefa593f6bc5f4b846af7d0a

    SHA256

    bd4fd43a0423f4234d1fe5de2eaa29e62b0b2792190ed88a65a2331bbe01fc2f

    SHA512

    c5ab9f6a1caf41a5222d6942fb2e50435f1dc56b6f2b9b9539f6386f05af4a175bd23da9ac7f1298ad950ffd8e927ef9d75f6a8aebdd3ed9d7c49e9cb8a738e7

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    e8370c5ac94e225a4d4639f11d45f987

    SHA1

    98886fb6bd7f79730b37defe07438bd49c4e9bf0

    SHA256

    41f5b67e802cb80a4c8d56c21dd6d13d29a52f60d3b61715c0da68d62e0a2cd6

    SHA512

    83b28125cb8d3ef82adfb6d70f0d3c366bf20e824ec3eb2c993d9b415b8f858f33db121017173250a04a584fb789777a18ec6a383ed327ecdbcc5be8e763b44c

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    0d2c76ffd0e845a1716ff8cf71f48b6b

    SHA1

    ee872305b54bdb42327e2e551d4c0f7d0eba4491

    SHA256

    d80e71c3265464d5a3a17bf824d2f72d1062ba7820b6903c41917e2d9a23e562

    SHA512

    fd5d0449616ebe2ba65b3e53b28c3bc86bda642698d036ca0a2be15689c5e16d3118ff7787255c7a67de2cca3aa1f23724f39732aa7d196633f20ccf371ab5cc

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    7c714929a96aade7118b36fe32d9e885

    SHA1

    7f87daec9323f401a62b91062e61f48720a2a8e7

    SHA256

    f5b6b49b1a2a43a636bb9caa28949a382b582f7ab3520eb3af0f274fd6863866

    SHA512

    ce36e3f987127a2d3129dce9ac283e093e8a6f2a7243da639a2efd805dfa3838cfac09de7fbbb30ac00f48bf075b04ca876a413497fdf105e2c363c5612bf5a5

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\[email protected]\install.rdf

    Filesize

    717B

    MD5

    dbd97c848ae78fd0c2f1ba20f6df74bb

    SHA1

    e26229be5d664070db98d7e2454918566eb35738

    SHA256

    1674386a5067b7074d848aa35bc6a8ae4de5fc5f42ba5c255e0a0aa34940b122

    SHA512

    4b0ca30d6023563eaedc97dab7b7cc38224e703d5f9125c0eba08a2906ae2841beb52656e7a922e03773d9321085aa17633772e2f16816fc3cfcc07127240e6d

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\51181c0289e12.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\51181c0289e12.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\51181c0289e4a.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\51181c0289e4a.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\fbkggbbginmajbakkjgmgkcpokiljojg\51181c0289c213.82841347.js

    Filesize

    4KB

    MD5

    17ea87d273d2d906d8f0b2fd583f71c7

    SHA1

    ac7a7dc6712fa5bd121f63e8fb586042f4f3e22d

    SHA256

    bd2efb7f5dcaceca557d1ed72623b307348612a5384ed20db5d26b98c095bbf2

    SHA512

    8c0d5ad774506598149ba64aa071a090bbddd8cda3b6fc6895541f47b243f616014a8a6d4a4e4cf81d4e4459bcce5d668b233017c457e3566095f77d76f4ca97

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\fbkggbbginmajbakkjgmgkcpokiljojg\background.html

    Filesize

    161B

    MD5

    fb999d1936c3f51d4aef5cd718c17200

    SHA1

    9be457ddd1214111ab39979916c27de0fae60207

    SHA256

    b4366536615a267d6eeabf14f0fa325ee64f9799722142015e09e81f9c7686c1

    SHA512

    51645451b65507ec781e9c2d29fa4dfb0bc339e1a473ef29ef1c007d6651b98916ac67a9d09cbf179ee473be1e321fd0fc4968ced5e51e018baada9a2a4ca331

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\fbkggbbginmajbakkjgmgkcpokiljojg\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\fbkggbbginmajbakkjgmgkcpokiljojg\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\fbkggbbginmajbakkjgmgkcpokiljojg\manifest.json

    Filesize

    481B

    MD5

    b291aa19fb5be7dbf8fb98e6abe09a02

    SHA1

    13fc81cb113e069be41f97dc144d8e73c9f2eb9c

    SHA256

    c6000b329213e18808cb2d8cd2da4a7d6b52365f0936440e1b6fd52047122aa3

    SHA512

    0fcf42847583b8aba05d8d70944a43b739736889a3d4b86b85ff4c89003de873f57fbf367a5815f2c18e7ec04f959c91784ee3e38d9142f93dac3cd6d96776b3

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\fbkggbbginmajbakkjgmgkcpokiljojg\sqlite.js

    Filesize

    1KB

    MD5

    1f49733b291dfc50b15168f37977841b

    SHA1

    37680619713f096ac80140ce262bdffc171795a7

    SHA256

    bb5922d37084b34c5135a758551d2bc0936527f1b38634232208e966117be21d

    SHA512

    401f43e0571f981bcd33f496f4491e0f05fafb39cd124fa194caf0f68be0d8a2e43331ef114195e7a5a3abdeb13b0e694c67de4e7665e24ee56fc3fe50d1f380

  • C:\Users\Admin\AppData\Local\Temp\7zS83A2.tmp\settings.ini

    Filesize

    6KB

    MD5

    1b3eebd144725f65a053fba507858d55

    SHA1

    46e5d538169e45871adfaafa25007810af8f6e96

    SHA256

    7abe5d35405f90d08556ab7484f00cba32bca5150739ae163dac6da6310957a7

    SHA512

    71f026bf38a571543f189eb375f076817d11d72c0929ba228e6544d636bfe96b16bd5eeaae5f810ab0b3c562379e8ccea3fc96923a9c61217c728e902d79b03f

  • \ProgramData\wxDownload\51181c0289e4a.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • \ProgramData\wxDownload\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • \Users\Admin\AppData\Local\Temp\7zS83A2.tmp\51181c0289e12.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsy8603.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsy8603.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/1812-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

    Filesize

    8KB