Resubmissions

29-04-2024 19:30

240429-x7vc2sah46 10

29-04-2024 19:28

240429-x65gmaah25 1

29-04-2024 19:25

240429-x49zbsag74 10

29-04-2024 04:45

240429-fdebasaf52 10

Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-04-2024 19:25

General

  • Target

    de35dae3ef97e43e60f63cf0ded58d480c0e7effe6a93c936be8f94db8e8bee3.exe

  • Size

    718KB

  • MD5

    1bf24ce8b5e34930932432d626fac06d

  • SHA1

    32276318f55c1118980f98377968de0f78c9227e

  • SHA256

    de35dae3ef97e43e60f63cf0ded58d480c0e7effe6a93c936be8f94db8e8bee3

  • SHA512

    d3885e43fe5189eb37cdf4518f05c9096685974db4eefd96260e2db8b17cda13b67861cef2247aeb12baed7ca59c892c82f855c5179e54213f861d2c352ce4fa

  • SSDEEP

    12288:tfLmWONlyXjI/kkJzHSomfaeITAl5aqzTuCTTcARinC/4Tf0Yk4FfRUEy2Hzo5:tfLmNlz/XUyZTAl8jOiiifDzo5

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1192
      • C:\Users\Admin\AppData\Local\Temp\de35dae3ef97e43e60f63cf0ded58d480c0e7effe6a93c936be8f94db8e8bee3.exe
        "C:\Users\Admin\AppData\Local\Temp\de35dae3ef97e43e60f63cf0ded58d480c0e7effe6a93c936be8f94db8e8bee3.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1908
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c move Evaluation Evaluation.bat && Evaluation.bat
          3⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2716
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:2616
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "wrsa.exe opssvc.exe"
            4⤵
              PID:2620
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:2728
            • C:\Windows\SysWOW64\findstr.exe
              findstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"
              4⤵
                PID:2556
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c md 34173
                4⤵
                  PID:2684
                • C:\Windows\SysWOW64\findstr.exe
                  findstr /V "BabesSalvationCarriesBabes" Drawings
                  4⤵
                    PID:2708
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c copy /b 34173\Mentor.pif + Adjacent + Captured + Sacred + Vagina + Lafayette + Surveys 34173\Mentor.pif
                    4⤵
                      PID:2644
                    • C:\Windows\SysWOW64\cmd.exe
                      cmd /c copy /b Counting + Francisco + Honda 34173\o
                      4⤵
                        PID:2508
                      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\34173\Mentor.pif
                        34173\Mentor.pif 34173\o
                        4⤵
                        • Suspicious use of NtCreateUserProcessOtherParentProcess
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of FindShellTrayWindow
                        • Suspicious use of SendNotifyMessage
                        • Suspicious use of WriteProcessMemory
                        PID:2388
                      • C:\Windows\SysWOW64\PING.EXE
                        ping -n 5 127.0.0.1
                        4⤵
                        • Runs ping.exe
                        PID:2436
                  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\34173\Mentor.pif
                    "C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\34173\Mentor.pif"
                    2⤵
                    • Executes dropped EXE
                    PID:628
                  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\34173\Mentor.pif
                    "C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\34173\Mentor.pif"
                    2⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious behavior: EnumeratesProcesses
                    PID:880

                Network

                MITRE ATT&CK Matrix ATT&CK v13

                Credential Access

                Unsecured Credentials

                2
                T1552

                Credentials In Files

                2
                T1552.001

                Discovery

                Query Registry

                1
                T1012

                System Information Discovery

                1
                T1082

                Process Discovery

                1
                T1057

                Remote System Discovery

                1
                T1018

                Collection

                Data from Local System

                2
                T1005

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\LocalLow\4eZCys7H2gyp
                  Filesize

                  92KB

                  MD5

                  2157696941ae13875f8dfe8630ea4029

                  SHA1

                  b5ff62b7900cdfc630edd94d737309042de58251

                  SHA256

                  90e438a9d6706c8a1e809bfb5babe83508cac27d3c9f3f9b8bd1cd4f3aa3e033

                  SHA512

                  61b998e42f5d0121f75e04a46177c1c3a7122dc2014b7bed1d584c9ea53146e87d7a6b9e94bde066d92580c6c2b2316dd860980e5cd8f75984286dc90e43fb6a

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\34173\Mentor.pif
                  Filesize

                  14B

                  MD5

                  31e58e7820d68b99cbe79fafaa648de8

                  SHA1

                  910fe879c305978c20b93b8ac8c25d829233d9bc

                  SHA256

                  aa28297aaf8306156db4f96c282b83b4cd80543e680aad6d424de88b22f8ec57

                  SHA512

                  2f5c696266f0f5f6a734bc55a23d775b15343ce66d2bcf6503008d406762ad1eb659d914293cb7095deb579366ee3bf05d84e6a038736cf925bf3094f3e45de1

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\34173\o
                  Filesize

                  526KB

                  MD5

                  dd2acdef84b287794876c92c2a735aec

                  SHA1

                  1ff96f7a71f808ddaa2fc197b6299532a8fcd0fb

                  SHA256

                  3a149e1f3ec43f37fb419affaf175870725b78b8fd5e42019fe6a988823d7282

                  SHA512

                  664ad38efc6be0fe5a16d3670c564064d19fc27bc56397da8f798f7bb9bfcccb92e6f4b05d2f399a838dce1bff860b4e678f112b6eb90db9d3e97996f01e1524

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Adjacent
                  Filesize

                  64KB

                  MD5

                  7474db7b5f39b27e7fbce6e370b4bf66

                  SHA1

                  d4d7c4d41bded1c9d8959017cfa7846e435d93bd

                  SHA256

                  0efd0625b7921c18935c66adb4b3a653a913ecd90ab3b8b1983ff4101479605f

                  SHA512

                  3247a749ddde2e80cc2d1b5f9c47d5ce4af2389da59de3360d8cbc60445bd593c5fc3270fb1eb156a344d69cc00b88e02feb6600998f4e7323f4ae3219aa273a

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Captured
                  Filesize

                  131KB

                  MD5

                  88edf7bb55387e597f59684273f66bb3

                  SHA1

                  99786b34a5db73c85a43cd4c18a8c085fed5ab89

                  SHA256

                  f61189f0f701466dcc3e2f6a8e411e7878cbf9ba6bba49917d612c19b1cc6a23

                  SHA512

                  84689a3c6d933710dffc4d80c0b41820a8e5a6309ba6979d07e22a638aa4db143f00ad80388871e444c3edf5332f471ec0db227ea97a3f0df2c9e2cdc5f3dd42

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Counting
                  Filesize

                  281KB

                  MD5

                  a262219e61af791c944a87d07bac0075

                  SHA1

                  d74aeaa010271d13e1edc54bc73601e57f020c49

                  SHA256

                  0177bcf1e6862c139fae08a9c6027f68989b4f68a239b64fab7449d1c421ddc0

                  SHA512

                  116ce3a1349a17f8b14a5c2a35af9008d8ffbdeae5e3b2a22f9cedbb18f2af564cc8b7762b30c643265eb16907df02a5c75fb3d141db0646f46bf777b855febb

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Drawings
                  Filesize

                  42B

                  MD5

                  477a08320d6c6e2f4512d40eb08713b1

                  SHA1

                  7be0348f77ae584c1ef6b8de1321473da3f9aa3c

                  SHA256

                  027643fd5055f08abd161719191a2ac764cdf555d452da6cb84ecfd557144529

                  SHA512

                  1bebae844d70507826ca40d135d12172aba7c23c5ed6cd7f2a3d229dc8e137e641a527b63e1474a4f0e4849568aa6ce6fd3d1276772d75b7f597d6b0a51d01c0

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Evaluation
                  Filesize

                  21KB

                  MD5

                  b647cde3038a87c2498edec310305673

                  SHA1

                  6fcc09d2c62d284b66926d3605aff5510e7e9453

                  SHA256

                  5c67bac057822f53f941200e27d24c5277ac742b78b3c3f5958a74a33c49b38d

                  SHA512

                  db701f47fee7344c4331664ce7a0187e6b9e9d47bab386665d64a61ca3a21de24af193dd1b485fdea8a003e4cb859bee73b2ddb7e3304719df1ab3446a367482

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Francisco
                  Filesize

                  210KB

                  MD5

                  1bd18404bd951a8deb7845f75a6399f9

                  SHA1

                  748f9977c0e7d628bad8d3d8e827100b6590cb4d

                  SHA256

                  16f684e24d64d7102f8ca4feddbbc6764fc405cc3688353baa3c086f98fda1cb

                  SHA512

                  b00b38068cbc363e7fd5ff4038610f56828ffe13fb7ab78b6103baf6efeb05d4e9024e7383b8b6c73a010bce87f978e163685df6f3801aaa34f5da940aac6bbe

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Honda
                  Filesize

                  35KB

                  MD5

                  59c2b53fe828fde64bd2a39a5de07ee9

                  SHA1

                  2ed2c83a393b5e30131acaf57893dd46c1084b52

                  SHA256

                  6a258a819e64d26e05f34edadd0ef7e11f58cf4d68f60aba82a71f5236e9f9eb

                  SHA512

                  28f667142fb539194d66503ecbfe9ee8fdb35dbd9324b4fb27ee0b6d2b76150f0a2751d825cc11314ae42f4d30b8e2c6a941c72a3cf72126391c48a4e3437998

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Lafayette
                  Filesize

                  200KB

                  MD5

                  4db90c416a38e4572abf3261e5dacf6a

                  SHA1

                  3d721f9c266090469bc46f9f3616d47611492038

                  SHA256

                  3ed0263be62819660e0fd37e95ab71b30ab8409348ac4f7ed11bcba0235d570d

                  SHA512

                  bd97959b027988a888010553e7fa424a8c38a7cccfd951e1b9222e5e16ce745e2a657b4dbc9238e5e8c84f66f1c238e999eba45e639f00cc928d2e5e5d66c25a

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Sacred
                  Filesize

                  125KB

                  MD5

                  c68b90b18096cedb29d5dd73790b6b05

                  SHA1

                  00f7a79c3bb847352a8b9ef73a24bcb039890e07

                  SHA256

                  f68e29a0f0c076fb5a3539f51168a73692c118cb861f3b814339a1eac86ce923

                  SHA512

                  d4df00de092bebe44e13b06587052465b73e67abd5502cac1e50019d7f008e57b74352b0263d986aa95fd7a1d57bb19778661feae5305544e6a33605dd764415

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Surveys
                  Filesize

                  131KB

                  MD5

                  5bf3a39ef1e55247138748c2975a6873

                  SHA1

                  60d6c0a87fad62c31824f31c6def118541749698

                  SHA256

                  10609820e62098fd90b9344a9ece578451f913433fc8b53dbab9007db210fdb7

                  SHA512

                  2d9740527edfb51702f8b7c6c4123f530f559dada973455533f493dee2c5ebdcd1de47d9d47e4b35a2bf850d5c244c9fe59a497ad27f24648a848ca52221129b

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Vagina
                  Filesize

                  270KB

                  MD5

                  75e4a838cff0be8ef793640d1011129c

                  SHA1

                  9788327d28e5c5fb43d03856f395a863f7ecf9a0

                  SHA256

                  3bbf6b504ffec824edc168cb1a11121a5b360361ee192f5923aa11e9afe985e0

                  SHA512

                  19f1a02ded1f1b79823eb6c6a5e4790412dab2a5395ac83e6ec6e5639fce642f45bb7403b995152dee31c2454063ac7da389676b3605fb57d2950440f7bb4a2e

                • \Users\Admin\AppData\LocalLow\mozglue.dll
                  Filesize

                  612KB

                  MD5

                  f07d9977430e762b563eaadc2b94bbfa

                  SHA1

                  da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

                  SHA256

                  4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

                  SHA512

                  6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

                • \Users\Admin\AppData\LocalLow\nss3.dll
                  Filesize

                  1.9MB

                  MD5

                  f67d08e8c02574cbc2f1122c53bfb976

                  SHA1

                  6522992957e7e4d074947cad63189f308a80fcf2

                  SHA256

                  c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

                  SHA512

                  2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

                • \Users\Admin\AppData\LocalLow\sqlite3.dll
                  Filesize

                  1.0MB

                  MD5

                  dbf4f8dcefb8056dc6bae4b67ff810ce

                  SHA1

                  bbac1dd8a07c6069415c04b62747d794736d0689

                  SHA256

                  47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

                  SHA512

                  b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

                • \Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\34173\Mentor.pif
                  Filesize

                  921KB

                  MD5

                  78ba0653a340bac5ff152b21a83626cc

                  SHA1

                  b12da9cb5d024555405040e65ad89d16ae749502

                  SHA256

                  05d8cf394190f3a707abfb25fb44d7da9d5f533d7d2063b23c00cc11253c8be7

                  SHA512

                  efb75e4c1e0057ffb47613fd5aae8ce3912b1558a4b74dbf5284c942eac78ecd9aca98f7c1e0e96ec38e8177e58ffdf54f2eb0385e73eef39e8a2ce611237317

                • memory/880-70-0x0000000061E00000-0x0000000061EF1000-memory.dmp
                  Filesize

                  964KB