Analysis

  • max time kernel
    86s
  • max time network
    97s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13-08-2024 21:06

General

  • Target

    MailRanger/MailRanger.exe

  • Size

    39.6MB

  • MD5

    e98e7fec9ca811fcb78a2392bb434d82

  • SHA1

    79be845afbc17f2f1bc048db34365a586b83ca74

  • SHA256

    090a400f85935543d2d2097e88d4c82c11be639d5684a32829dcc695184c9ed6

  • SHA512

    c81d1ec816d437dceb00b7cd42aed737eda06fdd3ac141cd882cfb0ea1652c8b0342642c815a333f22864c3bd782c120f8aa79f2dfa86fa5b64d10a939f904a5

  • SSDEEP

    786432:ZrZr4zMnXWGlso5EYW4/YR+XmjsNNWonlSAmqRo1xnaHR/IG2cGP2suJNOMat:tiMXZd5Eu/J2jsNNBlSAmKo1xWRWcI2W

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 59 IoCs
  • 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 behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MailRanger\MailRanger.exe
    "C:\Users\Admin\AppData\Local\Temp\MailRanger\MailRanger.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:236
    • C:\Users\Admin\AppData\Local\Temp\MailRanger\MailRanger.exe
      "C:\Users\Admin\AppData\Local\Temp\MailRanger\MailRanger.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Cipher\_Salsa20.cp37-win32.pyd

    Filesize

    11KB

    MD5

    65c5093f0a614e3458f3c8bcd9b75a40

    SHA1

    d9be75e43a33fc84ad954fe619fbd7038a93b3d3

    SHA256

    9a536d35781669661a2bc87689cf2e08672c6f36524bf5d282e0fcb4f2f8e48c

    SHA512

    de0213507421d6afbf3ff646a56150c800ebe1ee251a3da4fe3e3f9f2c2efb7977527b3037a335348750cbae40eacc554b099653ed735c956442d689159124e9

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Cipher\_raw_cbc.cp37-win32.pyd

    Filesize

    10KB

    MD5

    92769d598356ad8ed1974636c7bdaa26

    SHA1

    4e52747078a1e4b817415186c1763b8636ee1a6c

    SHA256

    5b7fa0484b45e631217d99ef0e166a13ccaa58d345ad168fa00121fc067b0d2f

    SHA512

    88c9e3f860e8af42425c8a02486e9562fd36aa59dc4a9608b0bd3f03bc080c00b4a780e0f1682ae58077b31c99313a054ed22069abb80647ddf5890efba98ab8

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Cipher\_raw_cfb.cp37-win32.pyd

    Filesize

    9KB

    MD5

    6ba20f7f7242e40fae5f92ce4fd2e5fb

    SHA1

    48794f39e6745e78fa45b49242090c86071aed1e

    SHA256

    c6d46257e6bd8cef397cbc2c08a34e0ac05db57e769942c52b219e96206a5cf1

    SHA512

    134a102b83960ab6bf0a5fc8629358566abcf8e73188853283077fcf21207a5d76d455a6a3e6cc3350b2dc8e91a220acc84caa1114684dc4d54681f2afa52197

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Cipher\_raw_ctr.cp37-win32.pyd

    Filesize

    10KB

    MD5

    14a9bcf3ab59cdcc0ea9a7f6c986ebd3

    SHA1

    a8051eb493d3dc85a2ad3220c7c89fbee0f78578

    SHA256

    73e74b19989a2d9ca3d5cb7bd3bb4f3b2f6acda64548c2f755df7d912997854a

    SHA512

    19bca6319e467104ccf0eca6a869a1fac743f4e9e67b37c9a1075519772c5d3ba032f09de2b1ebb745f1b40287175f01f0cb72ccd6c978a1d58c04812bfe00fd

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Cipher\_raw_ecb.cp37-win32.pyd

    Filesize

    8KB

    MD5

    bb3d230d75df5492a22bd976756eb3e5

    SHA1

    14d559a07eaa90117378c8b2f5e3b19fe40d290c

    SHA256

    f949420cc183f495b6f64cc84d401968d1352bb64f7c0a2292ed060cdccb5b92

    SHA512

    e55cf1f0c253ee09f26e9568e7043d7ec7ee4c6530eec238b63b1ed38b069fc03b69c9ecf2655c21dbad715141d697307995452b893b5ed7c9457b366db8084a

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Cipher\_raw_ofb.cp37-win32.pyd

    Filesize

    9KB

    MD5

    52d35c56edd697e457f2fb754de5d398

    SHA1

    7d3d5827e89cce8e7f87fc7072e4cd3a1ed02e5c

    SHA256

    e36d5bf1bb443fb988f1763cd39c7268a8c6d804b8ac51f85a67c2874ab059d8

    SHA512

    46292238861fc7cbf70fe57bb6d3f7e7e5b185815114ee02888b6aa7035e1861d8184406e5b6bac2068557d1f27c483d97d08dd9b5a3c513088a28b84e619807

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Hash\_BLAKE2s.cp37-win32.pyd

    Filesize

    11KB

    MD5

    7efeaf52fff22cb860a7c92de92ffc0c

    SHA1

    d095836b2a6ec043558d2f8b77350abd34635eac

    SHA256

    9ed3ca525d9335793cb8e1bcf6419d4bf71113c1d310568a0bbc110c1837ca7e

    SHA512

    02ff625f55c70807912467c5534de7e00effe105480b3023eb5fd921ecb7ea2d656e549d5d4262941b5661e0aced7fe1a603d4da7346487886ebfa4ca545ee85

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Hash\_MD5.cp37-win32.pyd

    Filesize

    12KB

    MD5

    dc2148c6bf5434a0236f3b266285e0b7

    SHA1

    c9711ef2bd032aed154026187ecfe718fdfb5fe3

    SHA256

    c3d23a66f09e08c640615e32f35599b55dcb1de072010815abb0f42317d41e7d

    SHA512

    017c2bb0c1b9edc413d17db16fbfcbd5009283285a75b60069211be7f595421c159398cb87204e19f46da539bd8027d4cbe0b8d9062b008fcaf9e2a463dc97be

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Hash\_SHA1.cp37-win32.pyd

    Filesize

    15KB

    MD5

    8e24e69cfc9dc64ca95ea4fe919bcde4

    SHA1

    a39dfbd82631aeb65b127f8cd692c790cd9cc4ac

    SHA256

    6754fbd887390e489fe9cf54b88bbb998a025cd653536766e10f4c876f53f3ce

    SHA512

    ed4eeb7ba6930453fb81ae1b62360cd6e769cea7c3367d30cd2bde47dcb9e7adde5be6bedeb8cbaa44a59c5afd4e3cfce368a965aa06dfc15be3abc193949718

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Hash\_SHA256.cp37-win32.pyd

    Filesize

    17KB

    MD5

    1a4449791b81d89cd56424d68276091b

    SHA1

    c64aa6424b80ff987a86e526402a1f1a4fa78f42

    SHA256

    66bf675a8fae36fe3bd0c27532080f31d98b400f0bc9e93a407466a348725b29

    SHA512

    9b1cc67e7a174ee583911a6e0c679b1f7b163874df7fbb5d3571a2c134a834bd76185d88a7ddca5cdbde01b4689fb94512616292e3484f6293698ea13ecb749f

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Crypto\Util\_strxor.cp37-win32.pyd

    Filesize

    8KB

    MD5

    9e0185510264160edda4966e5de0bf51

    SHA1

    febee32fc712f7bd96a375a744e08685774cad99

    SHA256

    d2798c0500c642dfbb02202fab0922697b842bc3e68b6cf256956b3ff39f8044

    SHA512

    fe7a9015d376452f7cce85d2f73c0aff63eae34962287f08a9fcf5706a728a78aa32238e2188af7fa6efedd2ae015ee95d0fbcb069be0f4b6e0e6cc2f9ad816e

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\MSVCP140.dll

    Filesize

    451KB

    MD5

    f027303816d6d2afeab12183c67b1348

    SHA1

    735e1625b17e4122608eb3aff3702b97e08f1e51

    SHA256

    75ddc9778c23ee95b6c57db6b689f11c07d164d5a4c158d4c0acb87a520b8004

    SHA512

    f55f6df42f266cc5f5f23690a5942068248d50d1c302708bf34d1f9d8831c7bfa174489de029dada30707df4544275b14fbb3dda09a0a022eb343e2618401797

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\MailRanger.exe.manifest

    Filesize

    1KB

    MD5

    93c517f108f7547568cf68720d3ede36

    SHA1

    f56d69c163a0a8a05477840aaa0f3413a04d2ab3

    SHA256

    0b10a57d018a1e52169ec4835fa94af6590c0b0d1b071a1104c13ea1659abe23

    SHA512

    e7fff1bb90be3c11c99674a9bb962576390aaf3af3953bc25e9c1309e432bad6447ff673108ceacff48e4ac3fedad4b7d33c47f5052e11329de9fe759462e570

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\PyQt5\QtCore.pyd

    Filesize

    1.7MB

    MD5

    8cda6f3fbe0ed56c9d5e8adcebdbe8af

    SHA1

    5c2f697ac6470f733cb928f1dea16f9c510b578d

    SHA256

    26b1d740327c0b5b60276412f64c98981765011d5c1b06e086aa2c0a465744ba

    SHA512

    30dab860ba4256cb9c90a7e730bf9b1df6480a20f414431539f92f08eb750daa243915e2b72132e059b19b03909c4f8b1cb159aab5ab8d31dc2b8b908dfe1069

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\PyQt5\QtGui.pyd

    Filesize

    1.8MB

    MD5

    453a00592707fa83e90c66cba56e4465

    SHA1

    a6dce074a70028b9c82706ca74e3ac7927942324

    SHA256

    3202b0e3a483f57ff16612797a9076b427be83ed40268fcf99e13d4b67a9c79e

    SHA512

    ed32411365de4f104107751eb8cedd84e3cf1f156970fc3742ddc16230b3686167da88e1c20b257c468485396e0b6f2fdce6319eff3f75c59e5a0f01f4031b58

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\PyQt5\QtWidgets.pyd

    Filesize

    3.6MB

    MD5

    7d20267010586349c3439c6e110e0a1f

    SHA1

    774aabcaf80b311a33ea5a2bdd37dc4a5f6a39be

    SHA256

    771914976f6de9637c0f0044f46bdcf6f0ef82ce5701aa8b9adcba66e5d67f6b

    SHA512

    fc93072f3d01f4ef620abd6518a5f847af629e2f0efe89db181a709b2fd88193728737908776def35f5c4528084826afb4cca5bbd02506429ad1f92a3380564e

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\PyQt5\sip.pyd

    Filesize

    84KB

    MD5

    4fcff1a0d7e3020092ddbfc15d14f399

    SHA1

    0fe2cb09d5e8a40910fe06ccba971e0fd64971fe

    SHA256

    e88bb6a429ba10da20067505e1e0b113501057b43efe3ba85ffe60d69d1703fe

    SHA512

    a7c79dd149355c108a6fa4d32a4b5126247ce4a7e3ab4aa9dae466246340d5ccd3729fa204426f66eb14303e874ebf778e59ffb95421ba57a62079506c8e60c6

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Qt5Core.dll

    Filesize

    4.6MB

    MD5

    a4e6818a44cfb0f601456e2d23c67c20

    SHA1

    874caf2e536bdc613e8adea6addfe51a4c84ace6

    SHA256

    1f1018bcaa98f5aadc024caea1ab7cf0cb77242b6b9cb562b08b33edfb9c0feb

    SHA512

    eb4dd961429dba56378ec8d098c9dd08fc4f8403b0eefe08e1e00d1eb875585f1f3d4d7fa4e073053605530637d58506e219fa3bc500183750f4d368209b1063

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Qt5Gui.dll

    Filesize

    5.0MB

    MD5

    86edb02afe0a28613fd21227be1c1eac

    SHA1

    6b37cb6162bacd3bf24be57f5d26e013b5b9aff7

    SHA256

    438c2952f60fc45f6c5ede2aa71cf0ed8139767af544137b45f88c467f6cb444

    SHA512

    65b10b11298ef8bf75edfeed604ee27956002753f611105328c25aa3aeadec6ba211d0aa74dc6a0e192ac1e2a573899b3ff59836e6c02fbdb3b8475115a75084

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\Qt5Widgets.dll

    Filesize

    4.2MB

    MD5

    f5fcb173b7240d15e9880c10bbd0b6cc

    SHA1

    c83828ce2c6d408fc0f3fba6869042be5a1654a7

    SHA256

    a5f842520a10173d6165b8652fd0ffddd6270b38de13e9c02acc6a8b775778b2

    SHA512

    7c175d73e4dc5dd43e29f35c9d9071ba2d0e4c36e337f46526ee8c6bb94c2016b4158058884fa9f4b3c6f8dcf221fa01ba19abae69b7afc0df65002e27008543

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\VCRUNTIME140.dll

    Filesize

    84KB

    MD5

    ae96651cfbd18991d186a029cbecb30c

    SHA1

    18df8af1022b5cb188e3ee98ac5b4da24ac9c526

    SHA256

    1b372f064eacb455a0351863706e6326ca31b08e779a70de5de986b5be8069a1

    SHA512

    42a58c17f63cf0d404896d3b4bb16b2c9270cc2192aa4c9be265ed3970dfc2a4115e1db08f35c39e403b4c918be4ed7d19d2e2e015cb06b33d26a6c6521556e7

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\_bz2.pyd

    Filesize

    71KB

    MD5

    055cfc5297933c338d8c04fd4e2462a2

    SHA1

    bf8f97ee8136bfe3f93485e946f2069b7ce504e0

    SHA256

    befc81440bbc001bd7647aca42962ee0b45b08435ee9f7140bf570af636b7dd5

    SHA512

    308ebb33c47b73ecd9c4e4e54ffd09aae5a96019559ef7b2a37a45bd89c42d0d5bdd21da1835fffd84a138b03662c3d68bd72725a22f1b0ddf0329438819ead7

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\_cffi_backend.cp37-win32.pyd

    Filesize

    131KB

    MD5

    cbec7f862fbf28d4abecb9b775f57c70

    SHA1

    2d8d66c196c74cbce2d096f2855e5e3e96a4773d

    SHA256

    d44b2bd724589c63b8d66fae2557b920cb8885199a5ecf1aa438a90ed68cdbd5

    SHA512

    610c896ac3bf2c17d81dd34745ccef6f3aa967a0063ba11da3555f52031cbac7b7c3aac4d9450ebe23387087ab31b92407e9a906a5404a94261bce1ea3a11460

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\_ctypes.pyd

    Filesize

    105KB

    MD5

    06c45d47af92a68ea6da0cc861992034

    SHA1

    0e8814b489e2c50e4481b69d532ca51e53274747

    SHA256

    b016e7ce9744a0e8fea473f1982e5d2fc355a98682054f470f4189d5fc00b8bf

    SHA512

    397ae19e69bdfb8bb4ec8197e5ac718d409930c6ff9e6cff979cef665ffe19aa197cca9b5a03ce7d30529d27a489b15e2a813bce1428e8dec8eb63f2148408d6

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\_hashlib.pyd

    Filesize

    31KB

    MD5

    1280a084744ef726a673b757b9364335

    SHA1

    203a83aee00f6dca7b5cf16f5d140ff5fb888bbe

    SHA256

    c2b3dc92abd96485032d1287941e405d56df05fb5ba68199497d8594400163e5

    SHA512

    637aa79bcfe2ac3f75319a4be3ee4e32769a52cf939a26564a73807b40e96328fd1e9b58e70abb0b4c204c77baeb61a5150f5ebc47a7262a9c520867f69f6075

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\_lzma.pyd

    Filesize

    181KB

    MD5

    d72665ea18965f103200ccc7ad072f85

    SHA1

    2b89543cd8bd1aa20e0d3150a3c394b90be0d204

    SHA256

    ab20e63d14259a7deca85a068796476c0efcc236a11d53b1816fc6f8956424a8

    SHA512

    aad0bcbeabaa50b1fdba4cf70fe281f58b62a81b680cc16ef7f238263625fc7bed9ae9321a7bf7010fe7b5bb28708bdfaa0138c4f35a52be6aaba71d03aaa3dc

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\_socket.pyd

    Filesize

    65KB

    MD5

    51a38a6bf4c7e3d71b21a88b7a1dd555

    SHA1

    7c10b8dbe3972e1df92393b01523a9f843c24ed3

    SHA256

    b7829ec5c6de17b30037e1b50f43e26b40fcd9acdabce0011d623f5c0cebd70e

    SHA512

    6d068e2418da43581e0cd3cbed606b89d9a095fdddd348c72e9dbbd9f2dc580ea445c6c972616620ad444268e1e489efff6b528395e27c4a98ecca953258e7a4

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\base_library.zip

    Filesize

    767KB

    MD5

    1311f2203122801083599122d9f84d2f

    SHA1

    d44b76958d72c409f9595e235e55fc271a8800e9

    SHA256

    8418fa28b6daca980d076e7558e8f550e1413fcf65ab930068fad100e3a35a58

    SHA512

    7650b9abff98df08c0bf260babf97d2ebf66a28944248aa651e25ec82b96e147bdffcf0393cb2ee6a09ef7b8d52f9b5dcf53c5613644272f39c1e60188fabea1

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\libcrypto-1_1.dll

    Filesize

    1.8MB

    MD5

    25c9d6fa8bf1222e82a37ef982f418d2

    SHA1

    e4bed3d1e76a58fc0119b7a2e70a998ca9ea7202

    SHA256

    3f70a63aacc024c4cd599ff1e12bf5b685719cf2b92c4420fd20ab032c9c898c

    SHA512

    2d6daf0e16971f9a6c1153bd67ff7fe2b1dbdeb5d05ea743cae231b85c9a27c4ee365f9c2141ea30a1edc9ebb32aa8a103b4949b5a0d9d031ad30acb2e9c60e5

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\pyexpat.pyd

    Filesize

    164KB

    MD5

    ea5e7e997193098c2259119a37c7e4c4

    SHA1

    76e68dc830b8c0170916fbfcf84e26e74905f292

    SHA256

    40b17f3dff41e29492c8519372d435cd973f0a67597663fb12ad6756eaaa9077

    SHA512

    114eaf17bd29a7c1c9c17a8518f9bc5f215fe363e389ee84b3dbb87ff3f0418ebc435cee7b35f4d5ee48614381ef2e1eb8a67108e0b9816d4409d8b30a941d37

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\python3.dll

    Filesize

    57KB

    MD5

    51cacdece9da16b095bb06dac8e04d5f

    SHA1

    aa0782ddc2ee4275061a53d85122b68fe297bc02

    SHA256

    6b2ee6ed6617753c8859e3c6fc7af863843c6827045be9f233af8ae316418550

    SHA512

    d7514582b74b135a3a36971ae83bb8ce174e09f25e1fe00c8a8d6f0324602e892613dcdc4c21846ebb4fd31dd7a6c8c559cddb751f4b8ce064dac8d29b678db9

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\python37.dll

    Filesize

    3.5MB

    MD5

    198dc945fa3a7215c2aa90bd296025b4

    SHA1

    ce991e920755d775d99ab91f40124f0aad92863d

    SHA256

    20cd780cf1e90778799e749812b00b1865938ef8990cd9bf2c1630787c6181c9

    SHA512

    a880aa55740e635e3fbd32b8128572b92f379913d405f3baf4e9ec67891ac3dd77dbed85074a958c89093ca378dac95733287a45ca89c75029a61ecde058c955

  • C:\Users\Admin\AppData\Local\Temp\_MEI2362\select.pyd

    Filesize

    22KB

    MD5

    cefff42d83a7dafe76d22589978aa085

    SHA1

    6cb9b60804a8b8fd19fe23612b4018cf1fd76854

    SHA256

    f8bf0c9909ee65038f5bfdb47c7ee037bf55c97d5be259aa904d4e53a9b5cd34

    SHA512

    1b2dbb98b543acc49db3647edabc32f5fba8880ee631b146a2078e1c7ebd867682245f4bf177252e92f0c297352b5ae734764154ed5e4c5878687b4f502cf35b

  • memory/4932-378-0x0000000074510000-0x00000000748B8000-memory.dmp

    Filesize

    3.7MB