Analysis
-
max time kernel
122s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02-10-2023 11:43
Static task
static1
Behavioral task
behavioral1
Sample
c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe
Resource
win10v2004-20230915-en
General
-
Target
c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe
-
Size
24.2MB
-
MD5
ee66fec5d7695d605c8c6ccbcd004b0a
-
SHA1
f559d701a9b75943eb2f52c2870bee577780dfd0
-
SHA256
c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35
-
SHA512
82c1a735879679468fc4e0e3f5d4a27a54160e41e8094f3a85447e2ffc9fdffb8f9cc140fddbbd546c8d9c86a88de985c361793c517b0a532487268bbdd93a7a
-
SSDEEP
786432:Xf/g8IccsSYwUtsmebmdJZu4whmap/3itUPNTb:Xf/UHRUGmebmZlw066a
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
Processes:
install.exemnyinst.exepid process 680 install.exe 828 mnyinst.exe -
Loads dropped DLL 13 IoCs
Processes:
c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exeinstall.exemnyinst.exepid process 2104 c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe 680 install.exe 680 install.exe 680 install.exe 680 install.exe 828 mnyinst.exe 828 mnyinst.exe 828 mnyinst.exe 828 mnyinst.exe 828 mnyinst.exe 828 mnyinst.exe 828 mnyinst.exe 828 mnyinst.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
Processes:
c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exedescription ioc process File created C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\autorun.inf c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\autorun.inf c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe -
Drops file in System32 directory 1 IoCs
Processes:
mnyinst.exedescription ioc process File created C:\Windows\SysWOW64\~!~foo.~!~ mnyinst.exe -
Drops file in Program Files directory 1 IoCs
Processes:
mnyinst.exedescription ioc process File created C:\Program Files (x86)\~!~foo.~!~ mnyinst.exe -
Drops file in Windows directory 1 IoCs
Processes:
mnyinst.exedescription ioc process File created C:\Windows\~!~foo.~!~ mnyinst.exe -
Modifies registry class 3 IoCs
Processes:
mnyinst.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\{6B6317DF-0250-4590-ABB9-2E4F283B21DC} mnyinst.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\{6B6317DF-0250-4590-ABB9-2E4F283B21DC}\Test = "hello world" mnyinst.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\{6B6317DF-0250-4590-ABB9-2E4F283B21DC} mnyinst.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exeinstall.exedescription pid process target process PID 2104 wrote to memory of 680 2104 c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe install.exe PID 2104 wrote to memory of 680 2104 c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe install.exe PID 2104 wrote to memory of 680 2104 c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe install.exe PID 2104 wrote to memory of 680 2104 c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe install.exe PID 2104 wrote to memory of 680 2104 c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe install.exe PID 2104 wrote to memory of 680 2104 c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe install.exe PID 2104 wrote to memory of 680 2104 c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe install.exe PID 680 wrote to memory of 828 680 install.exe mnyinst.exe PID 680 wrote to memory of 828 680 install.exe mnyinst.exe PID 680 wrote to memory of 828 680 install.exe mnyinst.exe PID 680 wrote to memory of 828 680 install.exe mnyinst.exe PID 680 wrote to memory of 828 680 install.exe mnyinst.exe PID 680 wrote to memory of 828 680 install.exe mnyinst.exe PID 680 wrote to memory of 828 680 install.exe mnyinst.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe"C:\Users\Admin\AppData\Local\Temp\c4e5cdc16301b12c280e8a8767ca43843ad28b70a4b53db5fc0f340685f8ea35.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops autorun.inf file
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\install.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\install.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:680 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mnyinst.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mnyinst.exe -Licewarmup /BOOTSTRAPPERLAUNCH3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:828
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
797B
MD510eeb049a99e30461e50893bf25069a9
SHA13572aeb04859e72d855f476d422e91f5254f8a40
SHA256d95547887a511131b6a49a6ed6c0ae73db49c74ef5d6fae9257cdba32b1e885f
SHA512339550d986b2ecadf3ed87efc1b1257340f9b4c9de6867a4f00cbf2ab60d44ee86e1d8a34f0f70b57a482f20d6b20d38c5c9642927756fdc5c5c2d0064979093
-
Filesize
1KB
MD530d9907e8590ef20ae33aac3da97b16e
SHA152b24313af608748381d55416f0332343b3b4e6e
SHA256a4e041e0503acdb7c3e90aa3762187e8ad9f05bce5859f16d7a462ba0378f54c
SHA51246a76909c7f40e37fc2756d2cf57161eda68e5e70dba8bf51c9351b7b616c5216d8755580ea5dae1ca24e87462c28f8d4b1ce28990e1f16823c4099472a1151b
-
Filesize
486B
MD56324fce641baefe2dae8140e66742ba1
SHA1fa3b398b824aceb59ffb66310b7023b4a19d6548
SHA2561a90fe596c9f90571e5111267669f0b5e10c8843cc5cbcce6f274ed88f202cfa
SHA5123cad20be61d6c47e60454c6b022bc82798b911ec74069fd18fd5b04e84dcccb01ca7e1bb66f6319f23b77e33e5b8521231e3b513bb8bffab28ad72272067f30e
-
Filesize
1KB
MD5ac13ce6f9a0ee09c7bfffa72fd3af111
SHA1a70990951ad694d7a73e765c705b27296a99dfcf
SHA256d052a74e6f6a9a4057c24e9a3afdfcac5202bf41d008302407c1ebcdd734b434
SHA512f6d41332e4fd5c1a994edde0f9b26f5a1c6f60a48da2ed1d1957b8bd79f83d7dd023e54c6a25b5ce70390b8f7f300f1ea59a6810164fee90cc890d35e42876a5
-
Filesize
1KB
MD589ea84b5a26a181d2b729a7a468e2b44
SHA188da9210b5fd842793bbdbb516e69f1ad81d706c
SHA2568bf07c85da5487a0e01749b60f4d68b8068e81c180907ab9904ee5cf73410119
SHA51249d3d6589c3b02dd788b597028ca93e4172a1fc96c6e14c5be8123526673dd5ebd3f333f82457665d1b514123b604c4b2b3a3e60f2b86d25d21bb884ca699576
-
Filesize
486B
MD5f738a4f4f6bc168a13789ffe10a23c0f
SHA18f45cf332388a9faca076c6f2a5c50a21dca8c26
SHA2566ae8a8447c92ffb42fb053cbcc807a9bb5761b54d5ce2e7e11122e3295113247
SHA5129600ef41fa72ff3cebd286f235a0bc38042c77fda4d47d297f7903e5abc84123c6b1b4b1f2d4cecc9142c57f33ae26746baefa671e2e9b4d4e9e272ee041fc8a
-
Filesize
1KB
MD505a72d416b5b2b73dbb1d41b70db3cfd
SHA1948258b7fe1fb78a9b5a3dee25a91c7a48d45845
SHA25670f5fa6eea1cfb33d1816eb55a32bb18ad80838c654e76026dae4891458ced89
SHA5129416767b1113ba024787fa79ee0e52f4f53aae40658195ad9342f8880345c63d51b8efaf3f0141e7c8b00ad07226c3b7baf6cb58396549c0c816b8bdc0bdff19
-
Filesize
3KB
MD55b448e24f7f6290ea894dbd6c7d452f7
SHA1d5602eca0ae946087a2a72003b0a9266d4baf7e7
SHA25670b10ae44edf874f3703f446036c66c4ba26cd53d7bcd73ee11c32520c633c0b
SHA5128a078c684bb71054f5015d9cd55a3bdfe8856ae30cc4bfacdc58d6262a6329805e446d1d685fca2a62e5c132efe1f6ce04064f7f8d7678bc3b653bbd5ec57e8c
-
Filesize
3KB
MD5a93dc1160088211287ae786b8b7dd875
SHA177f3b5e39c558f348197ffb5eb002122ecf2c5cb
SHA256a2c87038b8c4d17ad1423e5b0a834421007c3e12e4347f362a8bbb24e1e6d028
SHA51221ab8795d5627024c0e3e682cc47dc51f9ef11cf411cd6007b849b22e15a3bbc54b02febd17a4011f21f0922c5ccadd393c6c5fb2bbd57c551f90a06399221d0
-
Filesize
477KB
MD55ffa324e6b7bc64f32cbed23edb473df
SHA1988b218ba00234998cb92bd31d0eb22a4d124792
SHA2565c30be83b3cb829a4a6795b656490694405aab4f8e1f48a40e045d9e1295243b
SHA5121c401de6e6556d2c307adff9552312a92be7e6e6890e9e59fd9b5f16591cf7560178e3ad0a686122aae2ae8ec70ac0f76f3c83c1c9497d38f10ea851f5d18b87
-
Filesize
124KB
MD5cf81061fbeac21e78418fbb84facf3d2
SHA14fc5c421ad3ab9d0318e652cde84195784684961
SHA25696565e046d27c3d7a98d4ff8f1cb4bdd015a9c41af08ae7a071065e69c34d5ae
SHA51234de84e82454a8df9b194f1a1787cce76c75b82a979ef0571519d5f5e094ae38e02ae923fecb2e3e449c2ee97b5f9b6b4baf48c0febb1552db4fce171cc0eb30
-
Filesize
124KB
MD5cf81061fbeac21e78418fbb84facf3d2
SHA14fc5c421ad3ab9d0318e652cde84195784684961
SHA25696565e046d27c3d7a98d4ff8f1cb4bdd015a9c41af08ae7a071065e69c34d5ae
SHA51234de84e82454a8df9b194f1a1787cce76c75b82a979ef0571519d5f5e094ae38e02ae923fecb2e3e449c2ee97b5f9b6b4baf48c0febb1552db4fce171cc0eb30
-
Filesize
16KB
MD5958282a09df1c320b2c21ef927c1efd7
SHA16fd30a6ea45eaa26b0d26ec0851af1ea3bce2688
SHA2561f1f7794cf01c03ba50e052cc3a43c04a3257b6462c0ee85a7c6498e2cd091da
SHA512780f152197a41fdb0c466fc854eafbfb39a2cc340a3da49f2e83ac73d5423a34777d8843a676ddb23bb4c19fe56348f663db845333bc4bcd42b948db7d194262
-
Filesize
86B
MD56b8e98775fcb89932cc7a22cc3c447a2
SHA19983e49d595357de1593c25a50b3f11e50796a99
SHA256e32f69a7c203718b3df72d0dbea3abf6aee07a95892065c092b19c036b0e3902
SHA512f60cbb1652e52d106bbc5f960e727c6bf3b8366badb40dd05cc2934edce93a8878cd5f0abe0f3242218c276cb935b51cd1dcb841e25ec060aaafd8e1881ea298
-
Filesize
45KB
MD51b9e547945f914d21ccbb2e94838b98e
SHA1d0f9fb2dcff1c92a2fef7b93c2712e89b00cbfd8
SHA256e681be7716f77dbe36febe0d0a44245445a5a8a304bb0864b8a11a49763341e6
SHA51228337013d9a6cbc6afc3582bd307c821ac0ba535d5765c0088d7362a28af1396871b48d0f6d25c3324c05f3e9e6abe535cc25f96ded77ef9f3d531488d762c45
-
Filesize
153KB
MD5320485412acf4e42b9057210e103963b
SHA195b360d37308191dc435ff0eaea4475310fa432c
SHA256a48027de5d20bcc3e551c1c010954c3b11289c9a352737262e63e6270734bfce
SHA5128af96deea2f97f4a5ca37bb66293842f47f2c70871ff32ca68e69c93f73f6ab3fa8d18eaa45fad2190ba62bc7785e29f867ab7bb8494c3306dcb33eec7880940
-
Filesize
890KB
MD5a54a957a69ee86e881311fcf25386c09
SHA110df2a75585adc7fb2773cd1e8f4e21c228d5d6e
SHA2565daf5052d9b85c6d5fdebf73bcc094001ff058795cbb5bea5c2fa796b5a7124d
SHA51258142f7c92b371bb4ed0a73c82aa007be12fc1ebd526a4ff25fda3d44fe3655e16f3449992bac2ea76dad235317b6c4b4ebb42b894cedd1a2e30a8e5492de526
-
Filesize
890KB
MD5a54a957a69ee86e881311fcf25386c09
SHA110df2a75585adc7fb2773cd1e8f4e21c228d5d6e
SHA2565daf5052d9b85c6d5fdebf73bcc094001ff058795cbb5bea5c2fa796b5a7124d
SHA51258142f7c92b371bb4ed0a73c82aa007be12fc1ebd526a4ff25fda3d44fe3655e16f3449992bac2ea76dad235317b6c4b4ebb42b894cedd1a2e30a8e5492de526
-
Filesize
354KB
MD56b13db4ad5510090b4ebec31c722af83
SHA1c9a898c422ebd9ae9f460b19cf1f2f40ee6bc850
SHA256ba34356d0702e526a3cd1972f9d85a0361bdb4184028f21a0f4bf20f4a40e16f
SHA5128176ba5e488fcaec7726c5a9818991cf16282e62e1d7a5f2c6de937be5773456f6ee3430a45cdaf96bd612ee0a3f5e882e3b4dc9baa940cbbbfe15393f0c148b
-
Filesize
74KB
MD5f54ff20c0fa08bde862f7ac872b0a6ab
SHA153424181dbf99f89653103b413278c091fa4b045
SHA25652b933b0d0993b0f28af87e57f970cf5fb1a04ec98702fd72f8655e782d600bd
SHA512b25d73dc1abe8b7dafd2faad71d55e61a6572a23b0c02e2920054602d6d01530a9132a6954881ac276708ea300aef93f297de2e5684489da9c084d7dbb87a088
-
Filesize
124KB
MD5cf81061fbeac21e78418fbb84facf3d2
SHA14fc5c421ad3ab9d0318e652cde84195784684961
SHA25696565e046d27c3d7a98d4ff8f1cb4bdd015a9c41af08ae7a071065e69c34d5ae
SHA51234de84e82454a8df9b194f1a1787cce76c75b82a979ef0571519d5f5e094ae38e02ae923fecb2e3e449c2ee97b5f9b6b4baf48c0febb1552db4fce171cc0eb30
-
Filesize
124KB
MD5cf81061fbeac21e78418fbb84facf3d2
SHA14fc5c421ad3ab9d0318e652cde84195784684961
SHA25696565e046d27c3d7a98d4ff8f1cb4bdd015a9c41af08ae7a071065e69c34d5ae
SHA51234de84e82454a8df9b194f1a1787cce76c75b82a979ef0571519d5f5e094ae38e02ae923fecb2e3e449c2ee97b5f9b6b4baf48c0febb1552db4fce171cc0eb30
-
Filesize
124KB
MD5cf81061fbeac21e78418fbb84facf3d2
SHA14fc5c421ad3ab9d0318e652cde84195784684961
SHA25696565e046d27c3d7a98d4ff8f1cb4bdd015a9c41af08ae7a071065e69c34d5ae
SHA51234de84e82454a8df9b194f1a1787cce76c75b82a979ef0571519d5f5e094ae38e02ae923fecb2e3e449c2ee97b5f9b6b4baf48c0febb1552db4fce171cc0eb30
-
Filesize
124KB
MD5cf81061fbeac21e78418fbb84facf3d2
SHA14fc5c421ad3ab9d0318e652cde84195784684961
SHA25696565e046d27c3d7a98d4ff8f1cb4bdd015a9c41af08ae7a071065e69c34d5ae
SHA51234de84e82454a8df9b194f1a1787cce76c75b82a979ef0571519d5f5e094ae38e02ae923fecb2e3e449c2ee97b5f9b6b4baf48c0febb1552db4fce171cc0eb30
-
Filesize
153KB
MD5320485412acf4e42b9057210e103963b
SHA195b360d37308191dc435ff0eaea4475310fa432c
SHA256a48027de5d20bcc3e551c1c010954c3b11289c9a352737262e63e6270734bfce
SHA5128af96deea2f97f4a5ca37bb66293842f47f2c70871ff32ca68e69c93f73f6ab3fa8d18eaa45fad2190ba62bc7785e29f867ab7bb8494c3306dcb33eec7880940
-
Filesize
890KB
MD5a54a957a69ee86e881311fcf25386c09
SHA110df2a75585adc7fb2773cd1e8f4e21c228d5d6e
SHA2565daf5052d9b85c6d5fdebf73bcc094001ff058795cbb5bea5c2fa796b5a7124d
SHA51258142f7c92b371bb4ed0a73c82aa007be12fc1ebd526a4ff25fda3d44fe3655e16f3449992bac2ea76dad235317b6c4b4ebb42b894cedd1a2e30a8e5492de526
-
Filesize
890KB
MD5a54a957a69ee86e881311fcf25386c09
SHA110df2a75585adc7fb2773cd1e8f4e21c228d5d6e
SHA2565daf5052d9b85c6d5fdebf73bcc094001ff058795cbb5bea5c2fa796b5a7124d
SHA51258142f7c92b371bb4ed0a73c82aa007be12fc1ebd526a4ff25fda3d44fe3655e16f3449992bac2ea76dad235317b6c4b4ebb42b894cedd1a2e30a8e5492de526
-
Filesize
890KB
MD5a54a957a69ee86e881311fcf25386c09
SHA110df2a75585adc7fb2773cd1e8f4e21c228d5d6e
SHA2565daf5052d9b85c6d5fdebf73bcc094001ff058795cbb5bea5c2fa796b5a7124d
SHA51258142f7c92b371bb4ed0a73c82aa007be12fc1ebd526a4ff25fda3d44fe3655e16f3449992bac2ea76dad235317b6c4b4ebb42b894cedd1a2e30a8e5492de526
-
Filesize
890KB
MD5a54a957a69ee86e881311fcf25386c09
SHA110df2a75585adc7fb2773cd1e8f4e21c228d5d6e
SHA2565daf5052d9b85c6d5fdebf73bcc094001ff058795cbb5bea5c2fa796b5a7124d
SHA51258142f7c92b371bb4ed0a73c82aa007be12fc1ebd526a4ff25fda3d44fe3655e16f3449992bac2ea76dad235317b6c4b4ebb42b894cedd1a2e30a8e5492de526
-
Filesize
354KB
MD56b13db4ad5510090b4ebec31c722af83
SHA1c9a898c422ebd9ae9f460b19cf1f2f40ee6bc850
SHA256ba34356d0702e526a3cd1972f9d85a0361bdb4184028f21a0f4bf20f4a40e16f
SHA5128176ba5e488fcaec7726c5a9818991cf16282e62e1d7a5f2c6de937be5773456f6ee3430a45cdaf96bd612ee0a3f5e882e3b4dc9baa940cbbbfe15393f0c148b
-
Filesize
354KB
MD56b13db4ad5510090b4ebec31c722af83
SHA1c9a898c422ebd9ae9f460b19cf1f2f40ee6bc850
SHA256ba34356d0702e526a3cd1972f9d85a0361bdb4184028f21a0f4bf20f4a40e16f
SHA5128176ba5e488fcaec7726c5a9818991cf16282e62e1d7a5f2c6de937be5773456f6ee3430a45cdaf96bd612ee0a3f5e882e3b4dc9baa940cbbbfe15393f0c148b
-
Filesize
74KB
MD5f54ff20c0fa08bde862f7ac872b0a6ab
SHA153424181dbf99f89653103b413278c091fa4b045
SHA25652b933b0d0993b0f28af87e57f970cf5fb1a04ec98702fd72f8655e782d600bd
SHA512b25d73dc1abe8b7dafd2faad71d55e61a6572a23b0c02e2920054602d6d01530a9132a6954881ac276708ea300aef93f297de2e5684489da9c084d7dbb87a088
-
Filesize
74KB
MD5f54ff20c0fa08bde862f7ac872b0a6ab
SHA153424181dbf99f89653103b413278c091fa4b045
SHA25652b933b0d0993b0f28af87e57f970cf5fb1a04ec98702fd72f8655e782d600bd
SHA512b25d73dc1abe8b7dafd2faad71d55e61a6572a23b0c02e2920054602d6d01530a9132a6954881ac276708ea300aef93f297de2e5684489da9c084d7dbb87a088