Analysis

  • max time kernel
    45s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 21:59

General

  • Target

    aa583feb70c66f0d6c571f09853b0a0cbbfb0a02fd99f08171efa7adcbc6513a.exe

  • Size

    6.4MB

  • MD5

    aa69735af8499f7aeae18bf37fd100cc

  • SHA1

    281b32f23ba4252c75728e5a8ba5f96a7099bfd6

  • SHA256

    aa583feb70c66f0d6c571f09853b0a0cbbfb0a02fd99f08171efa7adcbc6513a

  • SHA512

    e8f7e25be13473907a4371ad4aed859ff6c9e56da92e6c33c30e72660cf338bdc99d56ca36d46cf7ab0846274de8ec07d3b288202e7f2b530fbc80be1f73c8ab

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 16 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa583feb70c66f0d6c571f09853b0a0cbbfb0a02fd99f08171efa7adcbc6513a.exe
    "C:\Users\Admin\AppData\Local\Temp\aa583feb70c66f0d6c571f09853b0a0cbbfb0a02fd99f08171efa7adcbc6513a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Users\Admin\AppData\Local\Temp\aa583feb70c66f0d6c571f09853b0a0cbbfb0a02fd99f08171efa7adcbc6513a.exe
      "C:\Users\Admin\AppData\Local\Temp\aa583feb70c66f0d6c571f09853b0a0cbbfb0a02fd99f08171efa7adcbc6513a.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1832

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\13.exe.manifest
    Filesize

    1KB

    MD5

    ffee84a939ec2b25164142304f8e6d8f

    SHA1

    681641b8ed36d1a1ef6006c19009e34c27702c1e

    SHA256

    3bff8c6c905055d6f1577630796a40fd13f46907c8e58eaa3c005d55c641937d

    SHA512

    0ca0c51f8ef3a2988c766a2bb151be670480fd7034c4d2679302d216431757bfaba6a78d94de684065b8d52f3238bb18658fbe482fd19d044ab51ede3091c972

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\VCRUNTIME140.dll
    Filesize

    87KB

    MD5

    0e675d4a7a5b7ccd69013386793f68eb

    SHA1

    6e5821ddd8fea6681bda4448816f39984a33596b

    SHA256

    bf5ff4603557c9959acec995653d052d9054ad4826df967974efd2f377c723d1

    SHA512

    cae69a90f92936febde67dacd6ce77647cb3b3ed82bb66463cd9047e90723f633aa2fc365489de09fecdc510be15808c183b12e6236b0893af19633f6a670e66

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\_bz2.pyd
    Filesize

    87KB

    MD5

    92075c2759ac8246953e6fa6323e43fe

    SHA1

    6818befe630c2656183ea7fe735db159804b7773

    SHA256

    e7af6119b56ddd47fd0a909710f7163d7ef4822405fc138d24e6ce9de7a5022f

    SHA512

    7f3a4409859695f53291c96dd487bca2649815bad5f4610c2c6f92777411d39210e293d962573a20dfe73ea15331de7e6c18b017ae1d6f226387eab1fc1f586c

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\_hashlib.pyd
    Filesize

    38KB

    MD5

    7808b500fbfb17c968f10ee6d68461df

    SHA1

    2a8e54037e7d03d20244fefd8247cf218e1d668f

    SHA256

    e2701f4e4a7556adab7415e448070289ba4fe047227f48c3a049d7c3154aff0b

    SHA512

    b4239e792141bcf924f61bfd46033934337079b245f423b34820d36c6599ca35ab06bc525acfff4cafa75e31975fcd0409dedd203377d642fc5dc55ec2c1fa27

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\_lzma.pyd
    Filesize

    251KB

    MD5

    ab582419629183e1615b76fc5d2c7704

    SHA1

    b78ee7e725a417bef50cca47590950e970eae200

    SHA256

    5a45f7cd517ad396a042bc2767ae73221dc68f934e828a9433249924a371ee5e

    SHA512

    3f38441dd0b88b486dafaa1e15d07f0ee467a362c1603071a2fa79de770fa061ced25ca790f0d3139f31178c719cc82ac88601262e2a0ca809708dfa3f6f76ca

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\_socket.pyd
    Filesize

    74KB

    MD5

    10cd16bb63862536570c717ffc453da4

    SHA1

    b3ef50d7ac4652b5c35f1d86a0130fb43dd5a669

    SHA256

    e002a1bd6fba44681d557b64d439585dba9820226e1c3da5a62628bbaa930ae3

    SHA512

    55ee581c4005901661efaf9aad6ea39b2b2e265579539d464d62e4209638567b3b9fdd945d0bed0a1047f977d374a5707a970c621ca289077e2d6c5aeca491b1

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\_sqlite3.pyd
    Filesize

    84KB

    MD5

    244d92824ef54b139ecd4f2b58a5d9d5

    SHA1

    ff5696f6e3dc42e578a580299ac53d8c5e11d917

    SHA256

    fd55c3e3b2863425050619b8d42fe19cf06c1c8e2e11f7076e1f4422663e6851

    SHA512

    10fba938064bca2b9163d6c0d0a0361d0ebd896e32346cade3e4a439475c223ced59ac8f9c51727d5556149b14990ab62ee6769c35cf067aaac5d63dd5d4688f

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\_ssl.pyd
    Filesize

    121KB

    MD5

    8b5af5ac31b6bde9023a4adc3e7f0ce1

    SHA1

    c5d7eaaed9be784227a0854bfb8a983058410a35

    SHA256

    7040d3712f31b7d11882ce8c907452fa725678b646b900f6868f43ab3e4ddab6

    SHA512

    499aa2321a2e5492c700513d63cf08fc12d3a430a5e9f5d865279919f6d7b74385b6767bbee63616f84b52d02070b16b2d4c3921163c42864f33e7b5331b1444

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\base_library.zip
    Filesize

    768KB

    MD5

    e690af0a63b6862708c17c241e39a6de

    SHA1

    9485c0839b1281b4528524c34e31928348d5accf

    SHA256

    b9a19ec465f61bfd8c5700729046d28e43d60d0b202771cd0f9ef91a16275eed

    SHA512

    7b26a49a3d8feb110a73e7302395e9dfcae0c2c9c562eea4304e73fa68100d37c23cad28ad309dc76e95ddd4b11fad25aa8f9f81a3cbd562fe50f21852124d84

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\libcrypto-1_1.dll
    Filesize

    3.2MB

    MD5

    bf83f8ad60cb9db462ce62c73208a30d

    SHA1

    f1bc7dbc1e5b00426a51878719196d78981674c4

    SHA256

    012866b68f458ec204b9bce067af8f4a488860774e7e17973c49e583b52b828d

    SHA512

    ae1bdda1c174ddf4205ab19a25737fe523dca6a9a339030cd8a95674c243d0011121067c007be56def4eaeffc40cbdadfdcbd1e61df3404d6a3921d196dcd81e

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\libssl-1_1.dll
    Filesize

    670KB

    MD5

    fe1f3632af98e7b7a2799e3973ba03cf

    SHA1

    353c7382e2de3ccdd2a4911e9e158e7c78648496

    SHA256

    1ce7ba99e817c1c2d71bc88a1bdd6fcad82aa5c3e519b91ebd56c96f22e3543b

    SHA512

    a0123dfe324d3ebf68a44afafca7c6f33d918716f29b063c72c4a8bd2006b81faea6848f4f2423778d57296d7bf4f99a3638fc87b37520f0dcbeefa3a2343de0

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\psutil\_psutil_windows.cp37-win_amd64.pyd
    Filesize

    73KB

    MD5

    0b85b20fe4618302320618b45344a77f

    SHA1

    40388d065525112cf271e7ec77d6c2241c43af9b

    SHA256

    e963a80af3636018d336879a5b64f84268e0b3c886e8ffddbc8947f4fb97905d

    SHA512

    26055d93315f1acc4d37aaae163296a19254d7d94eda43fc8fcff2b983532476c98ba8732650ebd1ceeeeaff58fe4db85930656392a66f76987f034c98cac1cb

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\python37.dll
    Filesize

    3.6MB

    MD5

    c4e99d7375888d873d2478769a8d844c

    SHA1

    881e42ad9b7da068ee7a6d133484f9d39519ca7e

    SHA256

    12f26beb439ddf8d56e7544b06a0675d5da6670c02f8f9cede7aad1de71eb116

    SHA512

    a5b79a919f15cda2c295c8da923ffe5dd30408376e459669e4e376b9d4d504d43671518d7085352bb90c4ce4efc6d81c91ac6cedbdaa896f916d80f7346a695b

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\pywintypes37.dll
    Filesize

    136KB

    MD5

    169ddd37486cb28e12afa1db2cfc1b41

    SHA1

    7359970f9dfac043e8e5dadc3d158407d8bde6cd

    SHA256

    d21c5db781fddcc10af680e1d31207d447a89c7f89a36a8ada9cd141b1bba114

    SHA512

    efc0e6b3b3cf41f8c1b0bdb340521fd5b3c30f54a06fc5cd7de1238b2a6a3fa303d30401ee594407853da04ea4f635ded59ead4cbcb6e0034f5f03b8f680d0a4

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\select.pyd
    Filesize

    26KB

    MD5

    39b7c056bca546778690b9922315f9ff

    SHA1

    5f62169c8de1f72db601d30b37d157478723859b

    SHA256

    9514b4c40c35396b1952a8acf805e993a3875b37370f44ef36ed33c7151412ef

    SHA512

    229538131d83299ea90652818c99972c1ee692c070e7fea9599420c99dd8ae75fb2367e9509aad23984fe0a8d21221a59bd57493b5cd1d6c7391c3c55d714e94

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\sqlite3.dll
    Filesize

    1.2MB

    MD5

    8e75a7cf495ee6c1381b1f4a7979f736

    SHA1

    b6d250bf8d3b04f5666d2eedb7c6eb96614a0081

    SHA256

    48a58913429af487390f4bf7bb1c6790a0a9980ecc6b7a78238cd685f8a2baad

    SHA512

    78c32021a6c3af8a85acaa20481db9b49cbeccc755123d31b50a207cd5925833e454b3cdfc06b51e4b25f49b27e02693a067933f4d697f830cb3b985eeaf13a2

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\unicodedata.pyd
    Filesize

    1.0MB

    MD5

    d2ab7f9a441bb139feeb0e11eb600371

    SHA1

    467aeb881fccd4a43a16f319635da81f05279cc6

    SHA256

    465ab1b24c39a5a5da9415c96740dfdb4d071b25a7a87e275841e1d66a57e88f

    SHA512

    cf8eaae07c176fab5ca54a3935ec2fd6933e3f2d0ca107bf60f1389f2258865d101685918c7a04802da2a97980747935f1b56b0da3d1db3a1ea282f74db0b6a0

  • C:\Users\Admin\AppData\Local\Temp\_MEI8522\win32crypt.pyd
    Filesize

    122KB

    MD5

    3aa6a85bd24208b519b0140a8a48d4f3

    SHA1

    04369fe953ea0fd7b3b36bc404f15dcda8f3c838

    SHA256

    52c2fb4596be4de601d335238d3d97126d2e4550beff4b958f6c6e46ae31c0dd

    SHA512

    afc36a9e8d557ad420c6a07c80eb500cb0d71f059070479efda3aaa5a058a891c327911ecf5ee60c4dfe63c7266829dc36525d142cbbdd85d9bdfeca262f45e2

  • \Users\Admin\AppData\Local\Temp\_MEI8522\VCRUNTIME140.dll
    Filesize

    87KB

    MD5

    0e675d4a7a5b7ccd69013386793f68eb

    SHA1

    6e5821ddd8fea6681bda4448816f39984a33596b

    SHA256

    bf5ff4603557c9959acec995653d052d9054ad4826df967974efd2f377c723d1

    SHA512

    cae69a90f92936febde67dacd6ce77647cb3b3ed82bb66463cd9047e90723f633aa2fc365489de09fecdc510be15808c183b12e6236b0893af19633f6a670e66

  • \Users\Admin\AppData\Local\Temp\_MEI8522\_bz2.pyd
    Filesize

    87KB

    MD5

    92075c2759ac8246953e6fa6323e43fe

    SHA1

    6818befe630c2656183ea7fe735db159804b7773

    SHA256

    e7af6119b56ddd47fd0a909710f7163d7ef4822405fc138d24e6ce9de7a5022f

    SHA512

    7f3a4409859695f53291c96dd487bca2649815bad5f4610c2c6f92777411d39210e293d962573a20dfe73ea15331de7e6c18b017ae1d6f226387eab1fc1f586c

  • \Users\Admin\AppData\Local\Temp\_MEI8522\_hashlib.pyd
    Filesize

    38KB

    MD5

    7808b500fbfb17c968f10ee6d68461df

    SHA1

    2a8e54037e7d03d20244fefd8247cf218e1d668f

    SHA256

    e2701f4e4a7556adab7415e448070289ba4fe047227f48c3a049d7c3154aff0b

    SHA512

    b4239e792141bcf924f61bfd46033934337079b245f423b34820d36c6599ca35ab06bc525acfff4cafa75e31975fcd0409dedd203377d642fc5dc55ec2c1fa27

  • \Users\Admin\AppData\Local\Temp\_MEI8522\_lzma.pyd
    Filesize

    251KB

    MD5

    ab582419629183e1615b76fc5d2c7704

    SHA1

    b78ee7e725a417bef50cca47590950e970eae200

    SHA256

    5a45f7cd517ad396a042bc2767ae73221dc68f934e828a9433249924a371ee5e

    SHA512

    3f38441dd0b88b486dafaa1e15d07f0ee467a362c1603071a2fa79de770fa061ced25ca790f0d3139f31178c719cc82ac88601262e2a0ca809708dfa3f6f76ca

  • \Users\Admin\AppData\Local\Temp\_MEI8522\_socket.pyd
    Filesize

    74KB

    MD5

    10cd16bb63862536570c717ffc453da4

    SHA1

    b3ef50d7ac4652b5c35f1d86a0130fb43dd5a669

    SHA256

    e002a1bd6fba44681d557b64d439585dba9820226e1c3da5a62628bbaa930ae3

    SHA512

    55ee581c4005901661efaf9aad6ea39b2b2e265579539d464d62e4209638567b3b9fdd945d0bed0a1047f977d374a5707a970c621ca289077e2d6c5aeca491b1

  • \Users\Admin\AppData\Local\Temp\_MEI8522\_sqlite3.pyd
    Filesize

    84KB

    MD5

    244d92824ef54b139ecd4f2b58a5d9d5

    SHA1

    ff5696f6e3dc42e578a580299ac53d8c5e11d917

    SHA256

    fd55c3e3b2863425050619b8d42fe19cf06c1c8e2e11f7076e1f4422663e6851

    SHA512

    10fba938064bca2b9163d6c0d0a0361d0ebd896e32346cade3e4a439475c223ced59ac8f9c51727d5556149b14990ab62ee6769c35cf067aaac5d63dd5d4688f

  • \Users\Admin\AppData\Local\Temp\_MEI8522\_ssl.pyd
    Filesize

    121KB

    MD5

    8b5af5ac31b6bde9023a4adc3e7f0ce1

    SHA1

    c5d7eaaed9be784227a0854bfb8a983058410a35

    SHA256

    7040d3712f31b7d11882ce8c907452fa725678b646b900f6868f43ab3e4ddab6

    SHA512

    499aa2321a2e5492c700513d63cf08fc12d3a430a5e9f5d865279919f6d7b74385b6767bbee63616f84b52d02070b16b2d4c3921163c42864f33e7b5331b1444

  • \Users\Admin\AppData\Local\Temp\_MEI8522\libcrypto-1_1.dll
    Filesize

    3.2MB

    MD5

    bf83f8ad60cb9db462ce62c73208a30d

    SHA1

    f1bc7dbc1e5b00426a51878719196d78981674c4

    SHA256

    012866b68f458ec204b9bce067af8f4a488860774e7e17973c49e583b52b828d

    SHA512

    ae1bdda1c174ddf4205ab19a25737fe523dca6a9a339030cd8a95674c243d0011121067c007be56def4eaeffc40cbdadfdcbd1e61df3404d6a3921d196dcd81e

  • \Users\Admin\AppData\Local\Temp\_MEI8522\libssl-1_1.dll
    Filesize

    670KB

    MD5

    fe1f3632af98e7b7a2799e3973ba03cf

    SHA1

    353c7382e2de3ccdd2a4911e9e158e7c78648496

    SHA256

    1ce7ba99e817c1c2d71bc88a1bdd6fcad82aa5c3e519b91ebd56c96f22e3543b

    SHA512

    a0123dfe324d3ebf68a44afafca7c6f33d918716f29b063c72c4a8bd2006b81faea6848f4f2423778d57296d7bf4f99a3638fc87b37520f0dcbeefa3a2343de0

  • \Users\Admin\AppData\Local\Temp\_MEI8522\psutil\_psutil_windows.cp37-win_amd64.pyd
    Filesize

    73KB

    MD5

    0b85b20fe4618302320618b45344a77f

    SHA1

    40388d065525112cf271e7ec77d6c2241c43af9b

    SHA256

    e963a80af3636018d336879a5b64f84268e0b3c886e8ffddbc8947f4fb97905d

    SHA512

    26055d93315f1acc4d37aaae163296a19254d7d94eda43fc8fcff2b983532476c98ba8732650ebd1ceeeeaff58fe4db85930656392a66f76987f034c98cac1cb

  • \Users\Admin\AppData\Local\Temp\_MEI8522\python37.dll
    Filesize

    3.6MB

    MD5

    c4e99d7375888d873d2478769a8d844c

    SHA1

    881e42ad9b7da068ee7a6d133484f9d39519ca7e

    SHA256

    12f26beb439ddf8d56e7544b06a0675d5da6670c02f8f9cede7aad1de71eb116

    SHA512

    a5b79a919f15cda2c295c8da923ffe5dd30408376e459669e4e376b9d4d504d43671518d7085352bb90c4ce4efc6d81c91ac6cedbdaa896f916d80f7346a695b

  • \Users\Admin\AppData\Local\Temp\_MEI8522\pywintypes37.dll
    Filesize

    136KB

    MD5

    169ddd37486cb28e12afa1db2cfc1b41

    SHA1

    7359970f9dfac043e8e5dadc3d158407d8bde6cd

    SHA256

    d21c5db781fddcc10af680e1d31207d447a89c7f89a36a8ada9cd141b1bba114

    SHA512

    efc0e6b3b3cf41f8c1b0bdb340521fd5b3c30f54a06fc5cd7de1238b2a6a3fa303d30401ee594407853da04ea4f635ded59ead4cbcb6e0034f5f03b8f680d0a4

  • \Users\Admin\AppData\Local\Temp\_MEI8522\select.pyd
    Filesize

    26KB

    MD5

    39b7c056bca546778690b9922315f9ff

    SHA1

    5f62169c8de1f72db601d30b37d157478723859b

    SHA256

    9514b4c40c35396b1952a8acf805e993a3875b37370f44ef36ed33c7151412ef

    SHA512

    229538131d83299ea90652818c99972c1ee692c070e7fea9599420c99dd8ae75fb2367e9509aad23984fe0a8d21221a59bd57493b5cd1d6c7391c3c55d714e94

  • \Users\Admin\AppData\Local\Temp\_MEI8522\sqlite3.dll
    Filesize

    1.2MB

    MD5

    8e75a7cf495ee6c1381b1f4a7979f736

    SHA1

    b6d250bf8d3b04f5666d2eedb7c6eb96614a0081

    SHA256

    48a58913429af487390f4bf7bb1c6790a0a9980ecc6b7a78238cd685f8a2baad

    SHA512

    78c32021a6c3af8a85acaa20481db9b49cbeccc755123d31b50a207cd5925833e454b3cdfc06b51e4b25f49b27e02693a067933f4d697f830cb3b985eeaf13a2

  • \Users\Admin\AppData\Local\Temp\_MEI8522\unicodedata.pyd
    Filesize

    1.0MB

    MD5

    d2ab7f9a441bb139feeb0e11eb600371

    SHA1

    467aeb881fccd4a43a16f319635da81f05279cc6

    SHA256

    465ab1b24c39a5a5da9415c96740dfdb4d071b25a7a87e275841e1d66a57e88f

    SHA512

    cf8eaae07c176fab5ca54a3935ec2fd6933e3f2d0ca107bf60f1389f2258865d101685918c7a04802da2a97980747935f1b56b0da3d1db3a1ea282f74db0b6a0

  • \Users\Admin\AppData\Local\Temp\_MEI8522\win32crypt.pyd
    Filesize

    122KB

    MD5

    3aa6a85bd24208b519b0140a8a48d4f3

    SHA1

    04369fe953ea0fd7b3b36bc404f15dcda8f3c838

    SHA256

    52c2fb4596be4de601d335238d3d97126d2e4550beff4b958f6c6e46ae31c0dd

    SHA512

    afc36a9e8d557ad420c6a07c80eb500cb0d71f059070479efda3aaa5a058a891c327911ecf5ee60c4dfe63c7266829dc36525d142cbbdd85d9bdfeca262f45e2

  • memory/1832-54-0x0000000000000000-mapping.dmp