Analysis
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max time kernel
179s -
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 19:17
Static task
static1
Behavioral task
behavioral1
Sample
ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f.exe
Resource
win7-20220812-en
General
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Target
ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f.exe
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Size
919KB
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MD5
405e8a7b1a075256287e54b90dd48bea
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SHA1
07ac3f3e86b8a22609d80e9d6380a00bda6eb082
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SHA256
ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f
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SHA512
7d92fd85540a9458c95163feb3ca251589faa2b70a5f06a6e2c4011954054d8f84e1a991896ebd68361cf1dd235427ead2b631a07eb8af1ed3439fe966f364e9
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SSDEEP
24576:h1OYdaOiMtdHAqcdDVhYwiei7+EpFAh/kKn:h1OsLPHVmVhYwiLtKkKn
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
bgFsoz4N21CFo48.exepid process 4960 bgFsoz4N21CFo48.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:
bgFsoz4N21CFo48.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcioooganlbpeigkchnbdkhnpilfhamg\2.0\manifest.json bgFsoz4N21CFo48.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcioooganlbpeigkchnbdkhnpilfhamg\2.0\manifest.json bgFsoz4N21CFo48.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcioooganlbpeigkchnbdkhnpilfhamg\2.0\manifest.json bgFsoz4N21CFo48.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcioooganlbpeigkchnbdkhnpilfhamg\2.0\manifest.json bgFsoz4N21CFo48.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcioooganlbpeigkchnbdkhnpilfhamg\2.0\manifest.json bgFsoz4N21CFo48.exe -
Drops file in System32 directory 4 IoCs
Processes:
bgFsoz4N21CFo48.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI bgFsoz4N21CFo48.exe File opened for modification C:\Windows\System32\GroupPolicy bgFsoz4N21CFo48.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini bgFsoz4N21CFo48.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol bgFsoz4N21CFo48.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
bgFsoz4N21CFo48.exepid process 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe 4960 bgFsoz4N21CFo48.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
bgFsoz4N21CFo48.exedescription pid process Token: SeDebugPrivilege 4960 bgFsoz4N21CFo48.exe Token: SeDebugPrivilege 4960 bgFsoz4N21CFo48.exe Token: SeDebugPrivilege 4960 bgFsoz4N21CFo48.exe Token: SeDebugPrivilege 4960 bgFsoz4N21CFo48.exe Token: SeDebugPrivilege 4960 bgFsoz4N21CFo48.exe Token: SeDebugPrivilege 4960 bgFsoz4N21CFo48.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f.exedescription pid process target process PID 4988 wrote to memory of 4960 4988 ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f.exe bgFsoz4N21CFo48.exe PID 4988 wrote to memory of 4960 4988 ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f.exe bgFsoz4N21CFo48.exe PID 4988 wrote to memory of 4960 4988 ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f.exe bgFsoz4N21CFo48.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f.exe"C:\Users\Admin\AppData\Local\Temp\ca0d6004f79c70ba0ad8bc4dafc9e1b15f4ead0db4c6b58c0d8a0694ef36371f.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\bgFsoz4N21CFo48.exe.\bgFsoz4N21CFo48.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\7zS2625.tmp\6@biugHHppem.net\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\6@biugHHppem.net\chrome.manifestFilesize
35B
MD5076341acd67e0c103bdbfcdeaba6eef5
SHA1241bb9df5c77b08e3f8d31e1bc8b3c3113cdad45
SHA256835fd42b9793f989af7fd3c05b342e06c0bfae088706e1ac471219cb9f3a5558
SHA51279b4c3dbce1cdd1053e8ce56ed8bb2f34239673d9a117ba49c1b504a98fd479e236f5b0430cc4602fc1f1e1de58fa41f73859ad7f6074d22e009123758f1d0c9
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\6@biugHHppem.net\content\bg.jsFilesize
8KB
MD5d631c7fbdb2189298871db1c21f3aef4
SHA1a34814a849f1f521b93bafd32547eb1bf593b3dc
SHA256ec96744b41902f469769fdc5894248ef3c2b74c8fa838d01f047d3144b50d39a
SHA5122d83d0f95bea5cb1c6ded9053f4dfb1650a7e511b645fb5d984def5d333c07ed91b081df65d7f90adc1d848e83152418de5cec584a5aac2214cd416a865d7145
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\6@biugHHppem.net\install.rdfFilesize
598B
MD535c89005e809f0888b4edfab4fc40465
SHA1d41395cf490ce6495d71cffda73efd4d50bc4831
SHA2568cfd22f03414d189388a1219568a9ea52b182b7782e4d1a1b68fe6b34e0728e1
SHA512e5330de4949fb01371bbc637bce5eb35f0bdb79fe8e352e6dddccca21129d0e4c92763f91b7e836e254bc6c2417240239ac198bc98010f28226be51598910a86
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\bgFsoz4N21CFo48.datFilesize
1KB
MD578821460c2742addb1716f4e3622edb8
SHA1101f347bdb0a0e7c5b30ac95fbcff941b843c8cb
SHA2565eb75f633c02b0c9307472cdb0b301423c29b5351023c78bb6cbb74a498bb524
SHA512d3806c65d85852eb00cef7a15a02c2c7f59935d7e8f111197a60d3cb8aba8287dcb77c7cf24d504add819ae8fe85fd9e8a7e3f572ccdf90e5332a5a8bc49902b
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\bgFsoz4N21CFo48.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\bgFsoz4N21CFo48.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\hcioooganlbpeigkchnbdkhnpilfhamg\XUYuxODa.jsFilesize
6KB
MD549d5c328f10fff5f5f8f70242cdb6abb
SHA1da70c3d74cc5b29b29e4300f33fdc686c1f7823f
SHA2564799a55fe7903d073b637ecd03058841991bc3df2459486a52099dc5110eccd1
SHA5127a58d490197ca25878cf362877619466a9b5b1d0e9dca62f7da2ece716053ec192561dfa26aa058531ea143178cf0a1ea8470e87f34cb7feb47507e7ae8e502f
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\hcioooganlbpeigkchnbdkhnpilfhamg\background.htmlFilesize
145B
MD53962ed8f7ecf0764092abfa820aa859c
SHA173399f2a58bed4cb597f3360265f03ba40abd5c1
SHA2568f5c567181a39e47c29a402af5e9b40915ca6c945d619297e5dce632adeccc26
SHA5129754d707e0f1cc348987d109eee545638ca81733e755a1c64176124676b6c8b5b75d76f81c29290dc695c77a11dca188550e8f97fc16e620fae19799fafc70ed
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\hcioooganlbpeigkchnbdkhnpilfhamg\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\hcioooganlbpeigkchnbdkhnpilfhamg\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS2625.tmp\hcioooganlbpeigkchnbdkhnpilfhamg\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4960-132-0x0000000000000000-mapping.dmp