Analysis
-
max time kernel
167s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 17:07
Static task
static1
Behavioral task
behavioral1
Sample
5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9.exe
Resource
win7-20220812-en
General
-
Target
5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9.exe
-
Size
2.1MB
-
MD5
1fe1fefa70a2740065f30bd47bd127d3
-
SHA1
e112e82278e29ee45ab5865e4c5dba78cdcf523b
-
SHA256
5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9
-
SHA512
08936f990d67e3bd7f7d2dddaa4465e4af5af898567200269530cf980f35d465b78234341338ecb1ce09643f59dc4f360c55fb02aa84c6890c7d58a0efc4b9df
-
SSDEEP
49152:h1OsDAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3c:h1OGAxib7CqWfTAeP2vaDhtSdpj
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
ENjGf6BZXV00vzF.exepid process 2988 ENjGf6BZXV00vzF.exe -
Loads dropped DLL 3 IoCs
Processes:
ENjGf6BZXV00vzF.exeregsvr32.exeregsvr32.exepid process 2988 ENjGf6BZXV00vzF.exe 4656 regsvr32.exe 1016 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops Chrome extension 5 IoCs
Processes:
ENjGf6BZXV00vzF.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kghblmlabiiijfdfegpkpafphnopgdmo\2.0\manifest.json ENjGf6BZXV00vzF.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kghblmlabiiijfdfegpkpafphnopgdmo\2.0\manifest.json ENjGf6BZXV00vzF.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kghblmlabiiijfdfegpkpafphnopgdmo\2.0\manifest.json ENjGf6BZXV00vzF.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kghblmlabiiijfdfegpkpafphnopgdmo\2.0\manifest.json ENjGf6BZXV00vzF.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kghblmlabiiijfdfegpkpafphnopgdmo\2.0\manifest.json ENjGf6BZXV00vzF.exe -
Installs/modifies Browser Helper Object 2 TTPs 9 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exeENjGf6BZXV00vzF.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\ regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} ENjGf6BZXV00vzF.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA} ENjGf6BZXV00vzF.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects ENjGf6BZXV00vzF.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\ ENjGf6BZXV00vzF.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{DBC80044-A445-435B-BC74-9C25C1C588A9} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
ENjGf6BZXV00vzF.exedescription ioc process File created C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.dat ENjGf6BZXV00vzF.exe File opened for modification C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.dat ENjGf6BZXV00vzF.exe File created C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.x64.dll ENjGf6BZXV00vzF.exe File opened for modification C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.x64.dll ENjGf6BZXV00vzF.exe File created C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.dll ENjGf6BZXV00vzF.exe File opened for modification C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.dll ENjGf6BZXV00vzF.exe File created C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.tlb ENjGf6BZXV00vzF.exe File opened for modification C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.tlb ENjGf6BZXV00vzF.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ENjGf6BZXV00vzF.exepid process 2988 ENjGf6BZXV00vzF.exe 2988 ENjGf6BZXV00vzF.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9.exeENjGf6BZXV00vzF.exeregsvr32.exedescription pid process target process PID 836 wrote to memory of 2988 836 5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9.exe ENjGf6BZXV00vzF.exe PID 836 wrote to memory of 2988 836 5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9.exe ENjGf6BZXV00vzF.exe PID 836 wrote to memory of 2988 836 5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9.exe ENjGf6BZXV00vzF.exe PID 2988 wrote to memory of 4656 2988 ENjGf6BZXV00vzF.exe regsvr32.exe PID 2988 wrote to memory of 4656 2988 ENjGf6BZXV00vzF.exe regsvr32.exe PID 2988 wrote to memory of 4656 2988 ENjGf6BZXV00vzF.exe regsvr32.exe PID 4656 wrote to memory of 1016 4656 regsvr32.exe regsvr32.exe PID 4656 wrote to memory of 1016 4656 regsvr32.exe regsvr32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9.exe"C:\Users\Admin\AppData\Local\Temp\5ad82b3df896c1e60cad0d9460e5f2f486bd832effa8efd0ec089dc765af45d9.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:836 -
C:\Users\Admin\AppData\Local\Temp\7zSBAF8.tmp\ENjGf6BZXV00vzF.exe.\ENjGf6BZXV00vzF.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\3hwRmBs3UHxNd1.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:1016
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6KB
MD520174701a894de2b1427d818d192d364
SHA1d94eb51e6bc55a1020b5a5aba7a5e017e1b3e17b
SHA256a94a391058da77c6019d7744358977bbb34857a453740ad3ed7f6a68365b7d57
SHA512244c2a8252bec07b024526cc61231db8765a5d0087927084dbf0c9398c568c52958f455b0d2adc01103e6a99b8c54f54a735992b6aced65f4f52e586f505f6a8
-
Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
-
Filesize
3KB
MD56fb4d3c40d62e1e378e92280f2cd93a4
SHA1cdcd20abfab5c8f24b0bf2e24b43930a33b4d147
SHA256ffe3ee2134494c6e175cf01e0fc518402384a1f79a46a37f441e6e3c74183983
SHA512960ecc2ce3d9ee0a828780d0770a4966211a55c8587e36b460c3c5d2bf7a338bd538c13bb07e93b647b5c1056fc0c14f90cf59a4b13508350922cda38ab6538d
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
6KB
MD520174701a894de2b1427d818d192d364
SHA1d94eb51e6bc55a1020b5a5aba7a5e017e1b3e17b
SHA256a94a391058da77c6019d7744358977bbb34857a453740ad3ed7f6a68365b7d57
SHA512244c2a8252bec07b024526cc61231db8765a5d0087927084dbf0c9398c568c52958f455b0d2adc01103e6a99b8c54f54a735992b6aced65f4f52e586f505f6a8
-
Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d
-
Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d
-
C:\Users\Admin\AppData\Local\Temp\7zSBAF8.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSBAF8.tmp\[email protected]\chrome.manifest
Filesize35B
MD562f6751c4e5cbef247cf4b1939dae0ce
SHA14b145192bf719e378e6f82a6cf3b490b64e6f1a9
SHA256d63defccd2eaf755019cd58629f3a69ecad8bde105986b5cb701689a619e7b27
SHA512b2ef5d08f0ab504031ace0bbea73d1a4ff051725594de610ce14dfbd31c4a6653a4397fa9feb4281c91777c63eadfdf436eaf68d046649cae792959c8f09b50e
-
C:\Users\Admin\AppData\Local\Temp\7zSBAF8.tmp\[email protected]\content\bg.js
Filesize7KB
MD56c375dae33c6a75fa4c8e9cd9a72e8f0
SHA10b5d5916f3d485ca5aa361da272395c72be2ff54
SHA256cdad86229d68ca0a6c2795dffc0daa29dbe335b6c7dd08d3b4bdbff29c91b726
SHA512b147fbe7ca88e9bbafc0b4cdafc24dafdb0770037c106f6ef86d391a7660a65f83034759bebd3339c4fcd50e41078a31c64c3ac5bb63d6ac36be8a9ffd75125b
-
C:\Users\Admin\AppData\Local\Temp\7zSBAF8.tmp\[email protected]\install.rdf
Filesize590B
MD5122d3af594528c70b0269ee55def88dd
SHA16817f75b19b93cd8738c0aa9c72c7eccafcaaef5
SHA256b3fb5a37e03ff30582dbc70b66a01b9336fb1743b968307be025204abf72d569
SHA5128048394ff1778d80ce880d2225db8b5ab6cd2ee4a0aec0e2d74ddde0e1a2a7a8cd67d9cea6e4cc3b97fa3aab09a937349129142d5023b56f233feb3139051c3c
-
Filesize
5KB
MD5d5627d30b541a6bc9d2669ed52573b95
SHA17b86749f0525d39c9569b5b37e1c2d9441a3cc49
SHA256834bbae9c59ae58bdd0235e7b0c68ece0453e6e48a622f66259bb03f022ed7a2
SHA51234b12fd916106654c2635b376d9635a047a4ab3ce9797d22f8339c9c38a41658d0cfb84ab4cd8fecf695158332447d087e5ffc09a715a4bd9337764cf40672d7
-
Filesize
139B
MD59e80cb762fd2a86a6d536fb1f10f531c
SHA134c5ecd7446ef93a1c5e2309a3659de9fc7b7bb7
SHA25620f09ad8c7d8aa534e0bc297a07d23b919e2deeea96e4309320279bdb3eda7d4
SHA51240ff2b4b22d101161b00ed76792755fb0e49da1f31a9cae27ce59ae6cec94be67c1a171fe9e679e90f63052ef8fdc9def194bb7c7826086a40248130ead92632
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a