Analysis

  • max time kernel
    13s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2024 23:01

General

  • Target

    d51e2b5564a6eddc4b52c475c62e47e7a595d6b894653e7c67311ad3da841c7aN.exe

  • Size

    717KB

  • MD5

    82957f3f8b9e7622b49342f330c39950

  • SHA1

    70438ec55c1c2e5aa2cc3057ffec67f4b696e5a5

  • SHA256

    d51e2b5564a6eddc4b52c475c62e47e7a595d6b894653e7c67311ad3da841c7a

  • SHA512

    fbe6aa6b9250584b5a5df89ab599358a1862f187c4df9ecf3e959eb125e6e685ea4ccbcfd340c236bd912ddf2aabfbe298c32a0b12a7644f2be95939d1f7fb38

  • SSDEEP

    12288:BKnekrL58ICIa3X+qbOUDcAxWMTIRwSGnDfBNBh0UUhNTQvX+R+Us3mfJW:OLi/IW5DcAxWM/jnbILQvXo+Us3mfJW

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 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 4 IoCs

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

  • 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 Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d51e2b5564a6eddc4b52c475c62e47e7a595d6b894653e7c67311ad3da841c7aN.exe
    "C:\Users\Admin\AppData\Local\Temp\d51e2b5564a6eddc4b52c475c62e47e7a595d6b894653e7c67311ad3da841c7aN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\00294823\86VUSFCKD.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/86VUSFCKD.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\86VUSFCKD.dat

    Filesize

    5KB

    MD5

    61072a97e468ad15243eee02d054d204

    SHA1

    5979d6d37c0c8d6c8f009945376bc9a45cbb495b

    SHA256

    b0df82079d9e927edca36a2cd9500b8e97bcf6ed19fa1403baead07546e77908

    SHA512

    3a340c003a773e6d1cff0953dcfc214574dea298dbdb5aaf0af2919faddbb57af53b38579e855f1898528cd9f7b1e8fb2a9dd1cec94cc62adf97240f0ecbe654

  • C:\Users\Admin\AppData\Local\Temp\00294823\TSHKAfyQ.dll

    Filesize

    222KB

    MD5

    e9b27306a18f18b88945cdf066de2fc9

    SHA1

    4d18490fbb336e261301a967047065dd561cc2f2

    SHA256

    a9880b90d24af3786886306aefe5c79ff3cb2fb7b36ee5fb7bf2af85f240d63c

    SHA512

    f255e8bfb13cfa070b31f47b12a4aacf9ab75a6a8191b6b83740d02c3f007b6d5255a5c2c12bc7b599996742973d2faccb5463d96d16c7aba40e34776823c706

  • C:\Users\Admin\AppData\Local\Temp\00294823\TSHKAfyQ.tlb

    Filesize

    2KB

    MD5

    39d776f73d1d3f771aaa8c3561367c3a

    SHA1

    eef842aa02927bd7fbe7d569c5446ef1a2ea065f

    SHA256

    c2156787eeb818e587529572599fa124773c71330fb93e1c79f4cb9141090941

    SHA512

    3174095accbf422730e60f61523dec01a9a4519cb4642a641c5f547d530ad41f5386d383b90f7daf34f1f36635775929e99d7fe0030aa24cee30f4de8376eeb3

  • C:\Users\Admin\AppData\Local\Temp\00294823\kdfadoilnckeghajfeplbmepchhohofi\background.html

    Filesize

    146B

    MD5

    5a8f06d499fa032d3421a6d0112d76ac

    SHA1

    7f8bf9ac5cd60a923fdffc30b16aaf107064be0e

    SHA256

    e48fb00fd1e2608a14ee3137ab018e8835b65d2f27a6a66c4c6bd9209ac393ba

    SHA512

    4f908f8b1515fa62fdb2981fc4bd7933107a64bba4fd55160674e7ae686a5a89bf271728f1832aedf575a88a2fd4daaae68a7a70ce910b736d9a438d218c1b01

  • C:\Users\Admin\AppData\Local\Temp\00294823\kdfadoilnckeghajfeplbmepchhohofi\cTgXtiE5Q.js

    Filesize

    5KB

    MD5

    78a050bc4f11b4f5ca3c35eb49a8f5c9

    SHA1

    ae0999c52f64d92f97dd3a90124859925f6af605

    SHA256

    0a05809afae33d37cd417ee825fbc673964f8c0a13372f324aa6b22991365628

    SHA512

    321ca8b0cb3c076ccc232c201eb4a7b5e583cb28c25f5bab17a246977a1be92d767d6b6561d28633c1f02189e9778dab4ef6cc9a9ed7a2a3dd038a31773b20b7

  • C:\Users\Admin\AppData\Local\Temp\00294823\kdfadoilnckeghajfeplbmepchhohofi\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\kdfadoilnckeghajfeplbmepchhohofi\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\00294823\kdfadoilnckeghajfeplbmepchhohofi\manifest.json

    Filesize

    508B

    MD5

    b05d2df0b083609ce55dd52d3b70c45d

    SHA1

    90e77c72a38d99c1b52452db36b2c5c14526418d

    SHA256

    142ee935bc04a8e7604a8a547014b1ed6ac40213212d26d1a62d6f1daae589ac

    SHA512

    0c8512e44c6cc3483f692ed1fbe69086efaf9bdc8a9db9389c60036662856d478c715e1c4f7d05da1fbc2b86f3827ef413b50e8d9fe30fd579ff8ffb008e1c84

  • C:\Users\Admin\AppData\Local\Temp\00294823\kdfadoilnckeghajfeplbmepchhohofi\sqlite.js

    Filesize

    1KB

    MD5

    a7d7f53f8ec904152f5058119fa52b3a

    SHA1

    cce829eb09dc64f5208676831d60b09d146f3795

    SHA256

    5e2bbbb2d783b5474adb06ad903c9b654acc9ef550b3f84f5e86c0af52f4e6e2

    SHA512

    bf267cab06c7dea818ef5b6a25c2dd9c7e4cdb607c98bd023c5fe0aaf2128c6efe4269b4fde00858ea1763c30ae407a12ef2fe5a93f182e22cd7ec10592bbb3d

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\chrome.manifest

    Filesize

    110B

    MD5

    57ac847e419bf4a462b5b3cd20285b53

    SHA1

    24a06f9878eda3e38492b894aa15ed82f6b5bc2c

    SHA256

    10287e103350908dbe73e42a18c3a0883e31d69eacab0947d7da8938ea8b0dd7

    SHA512

    1fdec5b007b7d8e2945b1106dba57a2e76ba43407af4af5a359fb663e4a9e0ff396170e7c60d65ecb2eeabfb24c3f7812757d3376509ba83259d2cd0b223b2b9

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    83fdb6f731e20bdf0223d577b7eea4b7

    SHA1

    310f9b2e7bcbdb603f5fd34f273d2360f1182e30

    SHA256

    4a389bee0313e7ed60ad793e4c3d186196316665341c3e685497e33ff211709b

    SHA512

    dbb2fa250c6cfd217af44d185305da3b6df881866fb16f6b4f814f0c8dfdd1b0b0540fde5b9a55f2ff915b91950d3ac6e3ba472c0e0a871680586e05c8bc4b8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\install.rdf

    Filesize

    606B

    MD5

    a64c350a154755114b1b65049a671f9c

    SHA1

    b5fc09781c44aa9f1f7f0b8279b1ed3b43759cba

    SHA256

    c326dbaf3798ade7d839e222679bdb14417432e873dc538334a9ae78ae017f88

    SHA512

    bda0e4f0a2b30b2ec2eb61e26eb2ccb710aa53761b7305e6af246ba00fd647770e760771934b5242a92d94843d3551ce08c7c1c8fdab2ea1674da55884583a78

  • \Users\Admin\AppData\Local\Temp\00294823\86VUSFCKD.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f