Analysis
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max time kernel
165s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 01:58
Static task
static1
Behavioral task
behavioral1
Sample
495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39.exe
Resource
win7-20220812-en
General
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Target
495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39.exe
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Size
931KB
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MD5
16632d34b698143f8d2231c823a2c51f
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SHA1
fe42bc640cca10fd81e9632daabae3cd0faf82d2
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SHA256
495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39
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SHA512
0c174d23216f151343b16ffac32d80dd42b64b88e45ca579b7551f395c8ca7dfa7106f8039eb28d524df909aa30ddefc75b90b94225561ffbb25c23073b81804
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SSDEEP
24576:h1OYdaOjCZ/iWCvu/2sWsJA/jlt+DHhsk:h1OsVCpYO/dJJDHhsk
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
VUTzqzLCgyX0hcP.exepid process 4700 VUTzqzLCgyX0hcP.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:
VUTzqzLCgyX0hcP.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbdedkkbkjdaagcikffhadfnifggopcg\2.0\manifest.json VUTzqzLCgyX0hcP.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbdedkkbkjdaagcikffhadfnifggopcg\2.0\manifest.json VUTzqzLCgyX0hcP.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbdedkkbkjdaagcikffhadfnifggopcg\2.0\manifest.json VUTzqzLCgyX0hcP.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbdedkkbkjdaagcikffhadfnifggopcg\2.0\manifest.json VUTzqzLCgyX0hcP.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbdedkkbkjdaagcikffhadfnifggopcg\2.0\manifest.json VUTzqzLCgyX0hcP.exe -
Drops file in System32 directory 4 IoCs
Processes:
VUTzqzLCgyX0hcP.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol VUTzqzLCgyX0hcP.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI VUTzqzLCgyX0hcP.exe File opened for modification C:\Windows\System32\GroupPolicy VUTzqzLCgyX0hcP.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini VUTzqzLCgyX0hcP.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
VUTzqzLCgyX0hcP.exepid process 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe 4700 VUTzqzLCgyX0hcP.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
VUTzqzLCgyX0hcP.exedescription pid process Token: SeDebugPrivilege 4700 VUTzqzLCgyX0hcP.exe Token: SeDebugPrivilege 4700 VUTzqzLCgyX0hcP.exe Token: SeDebugPrivilege 4700 VUTzqzLCgyX0hcP.exe Token: SeDebugPrivilege 4700 VUTzqzLCgyX0hcP.exe Token: SeDebugPrivilege 4700 VUTzqzLCgyX0hcP.exe Token: SeDebugPrivilege 4700 VUTzqzLCgyX0hcP.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39.exedescription pid process target process PID 3792 wrote to memory of 4700 3792 495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39.exe VUTzqzLCgyX0hcP.exe PID 3792 wrote to memory of 4700 3792 495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39.exe VUTzqzLCgyX0hcP.exe PID 3792 wrote to memory of 4700 3792 495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39.exe VUTzqzLCgyX0hcP.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39.exe"C:\Users\Admin\AppData\Local\Temp\495c12dd60bfef08fda79b9319447b58149b1f127a1d9f87e85f81987b51cb39.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\VUTzqzLCgyX0hcP.exe.\VUTzqzLCgyX0hcP.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\7zS9C.tmp\VUTzqzLCgyX0hcP.datFilesize
1KB
MD5f6de45fc5dc0802c168a3c77e7bc692a
SHA13113cb54532ff0fad4986f3c337605d458509053
SHA2564cbc42efedbb7a48d95f18d564b290ef9b438b76baba7b9b53052ee44c12c23f
SHA5129083747c2aee58b3cbcc214b09b9ca7b5209c1368fc32b2b9ede430dabaeb99a28ad5167b9f0bfd8a147ae47361b0d2a922516c1f7f367c2b3554a4db2bc0903
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\VUTzqzLCgyX0hcP.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\VUTzqzLCgyX0hcP.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\fbdedkkbkjdaagcikffhadfnifggopcg\OJ9KtcIeS.jsFilesize
6KB
MD50c096947a0abf7a61337446b5eddc214
SHA1621b210c7cd5d6ee997632625f6991cefdbbb730
SHA2560d7c38bcd6ca13768bb5dda41b2fe2d1a066abce3b7360db6bbffefe71a31967
SHA512ffffed1d3586ebd8fd66b72ee918e7b6ff9fb23cc42d9b4e09825d973f4620ce1027a0147220f85300b4635ff415844572bb710166d90c6efb5f41206b69a81d
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\fbdedkkbkjdaagcikffhadfnifggopcg\background.htmlFilesize
146B
MD54f30d4179c55f013e535c74830848a18
SHA17dcb9b2de6e48e8593b3f2a9e86aa6c8ad76cc5e
SHA256c642dc8c6bcd570b87aa3e9b6134c614f5a46d2ace6e817feeb4f3668643000e
SHA5129380a56727f2efad96acf72a5afef69911ffd6138701d2f557b491d0b030ef5d6ff1990d2e8a8d777631c9a079cfc946af058c01081b9afdf7b1122ed9275656
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\fbdedkkbkjdaagcikffhadfnifggopcg\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\fbdedkkbkjdaagcikffhadfnifggopcg\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\fbdedkkbkjdaagcikffhadfnifggopcg\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\[email protected]\chrome.manifestFilesize
35B
MD5d8aac9d920e0ab836780316eedb58349
SHA1e49ef034c154e735be466c45d7d5553f8b9a29ba
SHA2563b6a31e5d4e15df5064b7c96df9d05f3c8dd186f7699e45de54692ebb5987236
SHA512639f7ed73fae6fdceac68eb0ebb37f1225fa2881c6816ee4e2fc633efa14329257abeafc8a5868b8874c1034b337d2505359871a619d71046a9e8a81fe9687d2
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5901cdf8e31f66a98f94c6d8e413b3214
SHA1726154adc92aea61922c7e2ecfea5632a42a238b
SHA256d298e906ea8a7bf19f1ffaef253a3cbd91557dfb37978e4a4cee9afbc08a004f
SHA512340b61ee596894477d2d15060f5aef4854cc4f54b5f878dbefecb5e03d4c6f54d10f4040e267b92d8d84c14462224da67dc7459f51ef6d8343f552c421ad7d30
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C:\Users\Admin\AppData\Local\Temp\7zS9C.tmp\[email protected]\install.rdfFilesize
598B
MD52369c5eb131fd7c3f0874a878a7fe443
SHA1c3af7e81f95a6487d42660ec60555eeb474da2bd
SHA25625527d65bc0a46390f0becf25db12f33e8da7fa9f3fae74f1fa2124ea59d6827
SHA5128d17a2e5a68e9ec1baedd0ff0a8ad2ee9b09a238ac167058b9e71a4296cba378078a9220e716a15a3495f2834b508ea349d86bb13ecc382d979085a4ede3ebd7
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memory/4700-132-0x0000000000000000-mapping.dmp