Analysis
-
max time kernel
159s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 21:17
Static task
static1
Behavioral task
behavioral1
Sample
a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523.exe
Resource
win7-20221111-en
General
-
Target
a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523.exe
-
Size
931KB
-
MD5
3beefa0afe9e3a1a4b9b375d7cac2fff
-
SHA1
a771ecf93004eddb1d0d7bede53884dd190ac823
-
SHA256
a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523
-
SHA512
b5dec05794f11411ab957ac504d2abcd3816e3398355f7e1a5a4c663a91ef970922540c1fbd605658c8cbdc6d169d3f729e3d15b4376408c8c7cbdfe07b318ea
-
SSDEEP
24576:h1OYdaOACZ/iWCvu/2sWsJA/jlt+DHhsd:h1OsiCpYO/dJJDHhsd
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
HZ0WXi7texsaYCU.exepid process 1520 HZ0WXi7texsaYCU.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:
HZ0WXi7texsaYCU.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnagdocnnmggamobaodbdmfgmdoookbl\2.0\manifest.json HZ0WXi7texsaYCU.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnagdocnnmggamobaodbdmfgmdoookbl\2.0\manifest.json HZ0WXi7texsaYCU.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnagdocnnmggamobaodbdmfgmdoookbl\2.0\manifest.json HZ0WXi7texsaYCU.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnagdocnnmggamobaodbdmfgmdoookbl\2.0\manifest.json HZ0WXi7texsaYCU.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dnagdocnnmggamobaodbdmfgmdoookbl\2.0\manifest.json HZ0WXi7texsaYCU.exe -
Drops file in System32 directory 4 IoCs
Processes:
HZ0WXi7texsaYCU.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy HZ0WXi7texsaYCU.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini HZ0WXi7texsaYCU.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol HZ0WXi7texsaYCU.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI HZ0WXi7texsaYCU.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
HZ0WXi7texsaYCU.exepid process 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe 1520 HZ0WXi7texsaYCU.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
HZ0WXi7texsaYCU.exedescription pid process Token: SeDebugPrivilege 1520 HZ0WXi7texsaYCU.exe Token: SeDebugPrivilege 1520 HZ0WXi7texsaYCU.exe Token: SeDebugPrivilege 1520 HZ0WXi7texsaYCU.exe Token: SeDebugPrivilege 1520 HZ0WXi7texsaYCU.exe Token: SeDebugPrivilege 1520 HZ0WXi7texsaYCU.exe Token: SeDebugPrivilege 1520 HZ0WXi7texsaYCU.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523.exedescription pid process target process PID 3948 wrote to memory of 1520 3948 a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523.exe HZ0WXi7texsaYCU.exe PID 3948 wrote to memory of 1520 3948 a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523.exe HZ0WXi7texsaYCU.exe PID 3948 wrote to memory of 1520 3948 a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523.exe HZ0WXi7texsaYCU.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523.exe"C:\Users\Admin\AppData\Local\Temp\a49143fd3dcd4524c41d0c2186a863879d83e3e27bdffa5ea43c157076e1c523.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\HZ0WXi7texsaYCU.exe.\HZ0WXi7texsaYCU.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
-
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
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\[email protected]\chrome.manifestFilesize
35B
MD50e28406987044bab6a454eda0895cade
SHA1184b625adf7e79616b51e73a715302e1e63bfbb7
SHA25674a7224910566be122fd22e26ea509042f6b29007dc1e7d08f3c5727905c98c7
SHA512d2cd6d1a7bb051bf86e1ad56ec0e532883d5d56e860f8814e2bc085b95d89719848040e31c4e379a038f91cd79b31ec40e7adfc6ac47f7b6c5d91355d8e246c4
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5ce957174434aa04ec8db90940b106bf9
SHA151c58553806d960e33ac883250f6f3e8155be5bb
SHA2566a908f188cb5deaeab6e5739d9c24376d57fc3c1a632b8c783458f1f34dcf91f
SHA512654be7a95f2e4520a8cd139ec319e5fd1c1b1b99177e805d9a2568f6e87e96a686a3b1451b93b3f9e8861fef44f8559516eb9b31ff4050e8fcb31a5d4dab08e8
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\[email protected]\install.rdfFilesize
598B
MD5ba0e0903a2aad8e6ce5339790142ee33
SHA1f95d31d58f67586eecc9e261f16a23978685baf2
SHA256886c39e61974235485247ff44bd4bea9a205e026bd9e186db2e2435d6995ce28
SHA5124fe445d7e5a1c0ab7d51fd417b5cc3fc12faf3b5c1df9d4f62172fb234612edfaf10b2542e5847e8d3a8a6bb48f598c2c8b842a70c7306e8ba935193b55d4f95
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\HZ0WXi7texsaYCU.datFilesize
1KB
MD56eb7ad5b370e448446dca097a4dacece
SHA164aa3c65daf8742fb2aaae2c8542c41bb57266dc
SHA256d42c849d36323015409df8c4d712794d8d9d2fa8cb72e645368ae92855124ea6
SHA512297bb46e3aaf37925df725ed14167edf098bd1b8c4d4b6f81067e2814a049eb066a861f3cb78a4a40bf7f662446d1888ddb17e3345393841676ddbd2599f8ee7
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\HZ0WXi7texsaYCU.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\HZ0WXi7texsaYCU.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\dnagdocnnmggamobaodbdmfgmdoookbl\background.htmlFilesize
144B
MD561c250ef0456c9ed53d2b1dc7d2becd3
SHA158a1a2393e73c578ec24ab1f8bfe0d579f3755d2
SHA256418c62bd323f711d7ae34a0baef2a63c4fc4e931e7211907a322b00810e9e583
SHA512a118674935a5e2e83c91acc88b7b90c0f45f57f269117b7ad59243042c813f2d46afb91070446a0f309e02a664e0e7d1f6583985ec579f292e31a35d185ee1e9
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\dnagdocnnmggamobaodbdmfgmdoookbl\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\dnagdocnnmggamobaodbdmfgmdoookbl\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\dnagdocnnmggamobaodbdmfgmdoookbl\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zSF9F5.tmp\dnagdocnnmggamobaodbdmfgmdoookbl\scOa3NB.jsFilesize
6KB
MD5d65f43917bf6767f3ddc12f5b8b22da2
SHA1648940739da7ff8a9d57968d528611c4d1350705
SHA256fd9b2e1fbb47ce4663b026bacf48c37594542b11528f8796eaad3c378404980f
SHA5125cd15ad6c8d01020028be355c2689facb458538c904b078e985e8ae6e86a26104766f25025da0abde0998dd0664203ee78d5f6373162cab3fbb479d4f5e200ca
-
memory/1520-132-0x0000000000000000-mapping.dmp