Analysis
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max time kernel
170s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:30
Static task
static1
Behavioral task
behavioral1
Sample
c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9.exe
Resource
win7-20220812-en
General
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Target
c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9.exe
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Size
919KB
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MD5
1e3ad38b7c14e3447ae2c650682811ba
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SHA1
58cb539caf6b1c06a7dd88af84e1b430bcb18005
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SHA256
c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9
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SHA512
59b31b4e9ec8a33d6348b75c4c1704d589a4f2b53f0cf35fdebb4f21a8c59536ed12e14c3a69816f6d361e46a0641d016d4aca5a27a88e6d09ec77d5e8219761
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SSDEEP
24576:h1OYdaOkMtdHAqcdDVhYwiei7+EpFAh/kK6:h1Os5PHVmVhYwiLtKkK6
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
VNn0ksULFLEfDix.exepid process 2868 VNn0ksULFLEfDix.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 5 IoCs
Processes:
VNn0ksULFLEfDix.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\pjlpddhijphnfendhpifnjnhheppcfng\2.0\manifest.json VNn0ksULFLEfDix.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\pjlpddhijphnfendhpifnjnhheppcfng\2.0\manifest.json VNn0ksULFLEfDix.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\pjlpddhijphnfendhpifnjnhheppcfng\2.0\manifest.json VNn0ksULFLEfDix.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\pjlpddhijphnfendhpifnjnhheppcfng\2.0\manifest.json VNn0ksULFLEfDix.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\pjlpddhijphnfendhpifnjnhheppcfng\2.0\manifest.json VNn0ksULFLEfDix.exe -
Drops file in System32 directory 4 IoCs
Processes:
VNn0ksULFLEfDix.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini VNn0ksULFLEfDix.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol VNn0ksULFLEfDix.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI VNn0ksULFLEfDix.exe File opened for modification C:\Windows\System32\GroupPolicy VNn0ksULFLEfDix.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
VNn0ksULFLEfDix.exepid process 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe 2868 VNn0ksULFLEfDix.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
VNn0ksULFLEfDix.exedescription pid process Token: SeDebugPrivilege 2868 VNn0ksULFLEfDix.exe Token: SeDebugPrivilege 2868 VNn0ksULFLEfDix.exe Token: SeDebugPrivilege 2868 VNn0ksULFLEfDix.exe Token: SeDebugPrivilege 2868 VNn0ksULFLEfDix.exe Token: SeDebugPrivilege 2868 VNn0ksULFLEfDix.exe Token: SeDebugPrivilege 2868 VNn0ksULFLEfDix.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9.exedescription pid process target process PID 3472 wrote to memory of 2868 3472 c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9.exe VNn0ksULFLEfDix.exe PID 3472 wrote to memory of 2868 3472 c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9.exe VNn0ksULFLEfDix.exe PID 3472 wrote to memory of 2868 3472 c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9.exe VNn0ksULFLEfDix.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9.exe"C:\Users\Admin\AppData\Local\Temp\c633d64330c69540262f440594b73e32ec962cc2c16826b8c3f35183adaf8fb9.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\VNn0ksULFLEfDix.exe.\VNn0ksULFLEfDix.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\HWEVSYU@sRZ.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\HWEVSYU@sRZ.com\chrome.manifestFilesize
35B
MD53bfc8d7e06f5a36f46f81ca859f4c226
SHA1b2227be7c035fb9c4c259fa8bc8de83ed2ce798e
SHA2560d3f8cf71dbb81c57b07c05975a932d3522c04c1024dc64aec9dbb6b364bde05
SHA5121db1cd75b80d5f29ede10c1a6b777919967c5e91d2da51545836201ac5f27bcd7db95ab4145fbd3c4ea5dc8ee23b5d5d9f56e53fcfede0bdbaf73567123fe23e
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\HWEVSYU@sRZ.com\content\bg.jsFilesize
8KB
MD5dcdcbbe66e529951fe9c046d2eb84fb6
SHA1976d6b5eda0ef26b9db50fd495bc143f6104851e
SHA256edc9da990870b7b7d263f06b2efd00dbc5556f6b6aa9f28d662c94fe6a2d1a06
SHA51203080e463fdde095059da5830b187b2ea6bb1bd5a1fc1265e0a0444880119534514601a873a459be067be3462e82d9c4cfe24a2d0a9270e1af08734c5c52fb70
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\HWEVSYU@sRZ.com\install.rdfFilesize
597B
MD5ac729156a39927198f868428bfed5cd1
SHA1e84bdaffdfa24aa76f42271e4d3fac63e99f2084
SHA2560709021e067747b4b56f72906c82cdc68ce24a781b695d302b6eaceedb9bed09
SHA512991ff3530067fe33ab37074e05f037f219bd6b6c6cae9c38b0bc92725ddcec52dbdef5eb3c0be2275433e28cae721928a74fb34167a466741dc4061430daf4d5
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\VNn0ksULFLEfDix.datFilesize
1KB
MD539c08d694ffefc4e7740fcd0329b5a95
SHA1f2de83c64d17ccfb05cfb1609865e5d679cfc3a4
SHA256ba82bcc0a139159ea7ac0c3ce3f024103a121f3564c8c68491ece64084afb557
SHA512015afa04e70773185c090fc33a23467824e36671633e313ee2895165c5ab14bea3b6517da69ef25f1b724c2b1a227f9b3401a1ba202f5ec986931f70570c1534
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\VNn0ksULFLEfDix.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\VNn0ksULFLEfDix.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\pjlpddhijphnfendhpifnjnhheppcfng\ZVVQYAiHA.jsFilesize
6KB
MD54dbf78e157254e9a7e71159af409fe83
SHA1c34fcfb00798171caf14247f1be171713767aab4
SHA256935408e3571e8c817d4b2a486da50da233f6436cd14a91974023f52a908636c5
SHA512fb95145d207a07d0861b565b9cffa6b8e136d4c62ecf29c6ccf702d5d286655b0a963d74dcc4a916ab1f2ce95c2cbcc6b92bd293c2bd4e68a5c87baec1c7c9d9
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\pjlpddhijphnfendhpifnjnhheppcfng\background.htmlFilesize
146B
MD5b1eb51ee4a34146bf0f4552fb35fff83
SHA138615fda0b0327080c6cac38a9b7d763e04e26f6
SHA256c34ebeb8c57c4ae1fc3d17ee3848b409be1b74e8640b70eb18ca5d796e82dbf3
SHA5123ff650645e9634b8e4f6c9f304b23ef475f61c93f35bf98420801ddcd6d56376ba40cd8371e58f34bc488770a106cf74397522b9d520457e29bde587fc2855ee
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\pjlpddhijphnfendhpifnjnhheppcfng\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\pjlpddhijphnfendhpifnjnhheppcfng\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS2BF.tmp\pjlpddhijphnfendhpifnjnhheppcfng\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/2868-132-0x0000000000000000-mapping.dmp