Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-08-2024 10:50

General

  • Target

    FM4ffx.exe

  • Size

    319KB

  • MD5

    fe768a6b82ed2a59c58254eae67b8cf9

  • SHA1

    3dad9bf5011fb73b9be2fe6c601bb6281a3ceaf6

  • SHA256

    3ac3c700060a0487060724f3fd22faf70d5f633e69401641964d7ba4d6e6e570

  • SHA512

    3d8caadc61ea127bd0e3d01f35274a2ebfa34a0ac12b0932988300d011347f74a09c2bf3c85e58bfbe5200288c6e6f100b4f08916d23e56d7b52a70130aad14b

  • SSDEEP

    6144:Ve34G2ct7JdUwA2UL4iCPfAHfWpR+0BmiBEaiXLoyX:Et9BHjAupYMmyk7R

Malware Config

Signatures

  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\FM4ffx.exe
    "C:\Users\Admin\AppData\Local\Temp\FM4ffx.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsc98FA.tmp

    Filesize

    541B

    MD5

    5d392dbb6c09462ef0107445ed0e2621

    SHA1

    fb560856b8bbe271135a87c02db838bba46e2af5

    SHA256

    637465595418b861d549792cea1e1306d94036ffa2ac3922ea5b9cbf719a3d84

    SHA512

    52d0324b04eb4d09035917b1629959148ddf71142a29105c54ae9fe7a59c60e0debb9bc1dad4d1871bc851841f2335ca9acf84212aa799b2cb6b2e833a8bc6b6

  • C:\Users\Admin\AppData\Local\Temp\nsc994B.tmp

    Filesize

    719B

    MD5

    c4901c155ad9676f657018229dfbf8bf

    SHA1

    65d60411f88d4b9f556bf01a64d3a845cda3c876

    SHA256

    20a80c9a7f8fc8ea9ae8432dfed9141407ed924cf6fd6ee88477221ff0729c6a

    SHA512

    81905d3bd5ae5c56250575cf6bf6a1ef564c9f8cf99ef6ff7057457044d4912e3ee42dcb7c3349e0fefcbfe646f3d48b2d5d4f67081a3bcad23e835de1ce525a

  • C:\Users\Admin\AppData\Local\Temp\nsc999D.tmp

    Filesize

    930B

    MD5

    f6a4c1fdb11e87bcc4b919f5fac3554c

    SHA1

    7d282bbd1a4944236a253e95ea8bf8893b93df69

    SHA256

    1d2148f559a0d0919af0e81ce0ff98ca6e5f70f00895f552ac4ca09013cb37f5

    SHA512

    c246bd5e3d58977446b7b70e6e03663d4aa8e7c95b326ea0889c9f606e3d87487dce507803616b24c962189203e515dd9e8b73f3a517782a46b5d0b3a8ae6492

  • C:\Users\Admin\AppData\Local\Temp\nsd9A44.tmp

    Filesize

    524B

    MD5

    f85aace252cb28dbfb6c8a1b2c1a9155

    SHA1

    2ca3b89fa01055f4985bc91d911fa9351df176bb

    SHA256

    63f7019ac9af5ec50402a2f77e4b1ef8a042f35ded7ecf9f00daec059bf59b21

    SHA512

    f91a081e2900049f2889a354e9ee42c49d9fc18c5ebd466e1fd27726ad24c11b9b27e7a6ea6bc763aa8744fa84a1231096ac1c380375f591082f6314059372fe

  • C:\Users\Admin\AppData\Local\Temp\nsh98C9.tmp

    Filesize

    431B

    MD5

    eebf2c19f1fc14c61f7ea9340bea7454

    SHA1

    4513cf66a6d863e51a5b3dde8a949f004c6e6128

    SHA256

    6b8d4c1bfd24f7a323b94b0c90b84e3fd8c722eb827083732f1028b4c09136ac

    SHA512

    ebbf350490eb1ca7f0938ec7a851c4bd4202e4314742a452caa372a741df78e1cc9fa9fa057524b0edcaa4454f687dd7b6b07a727d891533a69d44d5978252ef

  • C:\Users\Admin\AppData\Local\Temp\nsi9A65.tmp

    Filesize

    628B

    MD5

    8d14fce154d196db97a4ed65d5bbeb35

    SHA1

    d9fb1db908f8915858986570e38cb6e9ad56c68b

    SHA256

    341022afbda56eb59c869d6b25077ebaadd902e68b50c54b2fc61454cf29627f

    SHA512

    fbd8ab167de562824d9e176b395136bbeb8e0aafe6aa620a93cce231f0c27225bc53585a1eadc4ad6369aeef5f0f590db4af1a708b605e1a03033c58dfba22f1

  • C:\Users\Admin\AppData\Local\Temp\nsm9849.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nsm9849.tmp\Time.dll

    Filesize

    10KB

    MD5

    38977533750fe69979b2c2ac801f96e6

    SHA1

    74643c30cda909e649722ed0c7f267903558e92a

    SHA256

    b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

    SHA512

    e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

  • C:\Users\Admin\AppData\Local\Temp\nsm9849.tmp\mt.dll

    Filesize

    5KB

    MD5

    aac69f856c4540edd4ef7ce6c8571639

    SHA1

    2860f55ea9774d631219e66604051e90a43258b7

    SHA256

    6dc2644a389feeef9e0ac65e2c8b01fc18ca6e53b253f10efffcb117e0a852dd

    SHA512

    ebacc8117c44d298ae519705510285c576932761b3c7b697eeb91cb7620150ebe551102d1ab83d68f4c78e1496b191a55ad8f78c491f5b4af456c4de6ad72dcd

  • C:\Users\Admin\AppData\Local\Temp\nsm9849.tmp\nsisos.dll

    Filesize

    5KB

    MD5

    69806691d649ef1c8703fd9e29231d44

    SHA1

    e2193fcf5b4863605eec2a5eb17bf84c7ac00166

    SHA256

    ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6

    SHA512

    5e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb

  • C:\Users\Admin\AppData\Local\Temp\nsn9A33.tmp

    Filesize

    469B

    MD5

    9c00cc47f691ea2f643f20ad1d83785d

    SHA1

    e5f1c7e5e8d197c7265d12081185e9faa75a85d6

    SHA256

    6dd3d3222c7ff1c07bc603c547e0f7f78d75c4f5d518b71a72e2012cb0d18097

    SHA512

    1553461ca350ddb17e081e4109a00ad62855ad7565fc6795b431750fa506ce8525bb9779f7730a1e9d063b30aff416191fae038d6d50e82a9a1b5322f1977afb

  • C:\Users\Admin\AppData\Local\Temp\nsn9A87.tmp

    Filesize

    779B

    MD5

    772f226012d3f817c63134dba09a2e71

    SHA1

    b3849189b2964ee70b833f7ae20a5c126873bcaa

    SHA256

    169f3232016b4cfa70bd11afd35e5007a3c4c3a2b8e776930b08987089904e7b

    SHA512

    eab3e2474a559e4b61b4d49459e6de6fd85c0146fe754e6a7c5291bad45153c22e84898e2116d6aa85b41fdd768c9c73f8845f836cadcf031e98f453f39352fa

  • C:\Users\Admin\AppData\Local\Temp\nss995C.tmp

    Filesize

    774B

    MD5

    e5d9eab955c25c3990e331e002bdc978

    SHA1

    2094e5de399be483186d4886f062426239c76ebe

    SHA256

    da32298120eeb2fe95853059007f41a731546713a2db24775f443bac22c01c95

    SHA512

    79500bd17c23bfda5534a0eccb447f1a9ca1944bc1e5763a8794a81cf1faffe781ac1f199528f89cfcb299f74fd9d9ace8ad3d1450ff7081a451d9812f086011

  • C:\Users\Admin\AppData\Local\Temp\nss99AE.tmp

    Filesize

    980B

    MD5

    18f3e70b7e24bc2686c3f9d7e0a29028

    SHA1

    9986cce925a9804ee108e193615ba9b1cb41b3d9

    SHA256

    b473428664048eddb9d3c7ea2dc1b8aea4e36100e651f514c9a5510122e15f61

    SHA512

    917410f958451e49cd2ea1f9ba0b123283a148bbd815b1494afb1e943533dd6e43e80134e8f21049b4c049469d0bf72f55aa58208490711e40cabef5a6c9ed84

  • C:\Users\Admin\AppData\Local\Temp\nss9A54.tmp

    Filesize

    575B

    MD5

    e4ba9f3edc36bdaf4e9fc7a1ced37439

    SHA1

    4f3760e7fc26bff16320fa2d13606fa733400017

    SHA256

    cf8cd4cd199b74412e3fed54f24b3adc1786009ff8849398a0218f0474cdc7e9

    SHA512

    a9d1f617379787f0b96afbe92f64f773ed357477ad05df075f1270bc75310c3ae84817ea4776fbe87cfba452849fc3a81dd899256340170331364f105bab4d96

  • C:\Users\Admin\AppData\Local\Temp\nsx98DA.tmp

    Filesize

    486B

    MD5

    dec8b68b5ee7c33567e34b0cb42363a3

    SHA1

    39a829de6619bf95c328d8372efbbe065680a728

    SHA256

    21ad625039e7fb2e524712d575c84aa9f790e0eaccc7e29ec2d6e65bea1928da

    SHA512

    64f891d82524314b864e72af4eb9db4045bfb35904d140dcc081d75a7f7133cac33d0aec0b59eaa9fb7cf54a766571ecf7b47fcc6fea63783d7849db2f24035e

  • C:\Users\Admin\AppData\Local\Temp\nsx9A21.tmp

    Filesize

    347B

    MD5

    0d1ed72fd80b9c6f19e04c34e529913f

    SHA1

    82e96caf5968fbcf3cb101876db211af926accdc

    SHA256

    de2503594c4a5db73c72596671ced56bc4a24dfaf0614e0db6a27ebdf9c90ec5

    SHA512

    34bab8d7f6d6e87f49f26306c61ee4c419f84ecd7825b9d784016edd840a5161780161c6e83bafb6e6e62441b15e8b6a604014278c7e6de2a3db4f3989775460

  • C:\Users\Admin\AppData\Local\Temp\nsx9A22.tmp

    Filesize

    412B

    MD5

    94747155460fb992bbb8174171a64255

    SHA1

    cc0ede6d52f7f709d2a59de39a4875e3eb23382f

    SHA256

    7482f67a9bfdfa4d9d104cf597bd4e929e18b86810fd096c83c77077e4314fa9

    SHA512

    7239cfd6356ba132125ba9e3e78ab1cf0b604256b7effc05d9295c009010399f6f7de5d9384ba6641734164e5afe49504e1845ed13f2d43792d3865fee9006ad

  • C:\Users\Admin\AppData\Local\Temp\nsx9A75.tmp

    Filesize

    680B

    MD5

    e1b24837c56c4956b655bb40eb34bf4f

    SHA1

    518b6f47f928aac80e20d150a4d8b419656c0d35

    SHA256

    9a8da8b56fd700cd938e255847cbbede1a6ba48964666c0ed28d5d14070333c3

    SHA512

    2fefc6dc0d796a754b7917df30612b4812403c94969e2c695eea80dee8e45fdb8d957c80e8392beb5ed280b731ed174f2315cfc61a53c9ce8b892ab0786fab9d

  • C:\Users\Admin\AppData\Local\Temp\nsx9A76.tmp

    Filesize

    730B

    MD5

    26bbb04cf1012715755ae64e36ccad75

    SHA1

    fa8e4913f83eab8043624bbb8aa4b6cbff8d3c74

    SHA256

    0519d3df655c7ffefca44861d814283027ec767a295c9f529a3c7b1e21bae1e1

    SHA512

    11ec62e797799a9c8b05dac506654fd00aba85c5605bee2c1a9bbf7e002f2e40bf9819ac27624f4aa7c830cc6764866359e428287f78549ca42b4d3aeaeae96d

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v6rlcu3a.Admin\user.js

    Filesize

    662B

    MD5

    b9bd0fbe7ff57cfef5d7ac9789f4871e

    SHA1

    b68343de4bfd8fe8619d11bb1b2778502beb8934

    SHA256

    a5aa78f757275e0583f07301cbef297ce009e199a4e7bf142d3dfc1323a4f859

    SHA512

    055c044455ea52cee6831036bb78bcd879047fcacc1c4ee6a3148429fb9d3a9d0c6e3a51278bc01e612347cca95b051cc4c074282989366b8c480e866c0b89bd

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\v6rlcu3a.Admin\user.js

    Filesize

    1KB

    MD5

    c620f2e7acda26f13c9322543c154c6d

    SHA1

    0539c703829aed674056c6693c08fc1f834d9745

    SHA256

    759eb4e29d8356c3835ffeaa5f08d52230cc265e9b312a1f382eeff066c9ae4b

    SHA512

    10a1f4232f7ba890811eea7d1d29fbabccf39c54410e4cfa5f776131d0e97011c7609bb71989fb7698af4a3cfca4d33dfb1c084873878059526973bf67357a52

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zrrtvxky.default-release\user.js

    Filesize

    291B

    MD5

    325ed3c60286e4238fc407a853d3ba57

    SHA1

    000ddd5a1f6a25aa1f9cc7112ae673ccef90ba95

    SHA256

    84d55e97380062625025963d417fe2560d3a8d8ab5f8955dfd5a54131dea256e

    SHA512

    2171d5fa3c4ea6a56bd0086c5796e2c55537d9bdd8c1f9d4e763260a41fba1be79c7e9e0c62e315498de01eb5220fdab06ae19fa9760430afc43b1b1c8a63cad