Analysis
-
max time kernel
182s -
max time network
191s -
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 07:39
Static task
static1
Behavioral task
behavioral1
Sample
ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c.exe
Resource
win7-20220901-en
General
-
Target
ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c.exe
-
Size
931KB
-
MD5
34743fb951f378b8463b65c83fdd0b1f
-
SHA1
1f7d3c9b6b3358f8a80a0f5553b18da249b37bd8
-
SHA256
ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c
-
SHA512
ee785164f9e53dfd995acd12b7136060227ea2c842c0ea3cfe33b51a55a999b1123cdee2606bcc016dd4156f454da8ebb4b39d06d7cd0badb220b14ca2e6dc29
-
SSDEEP
24576:h1OYdaO7MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpf+:h1OsVMWyUQ+GUVFIcHPvpf+
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
TJ2nBfr1atg2n5q.exepid process 2676 TJ2nBfr1atg2n5q.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:
TJ2nBfr1atg2n5q.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjndgfckpceekgoiamfmocjeeiddeibo\2.0\manifest.json TJ2nBfr1atg2n5q.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjndgfckpceekgoiamfmocjeeiddeibo\2.0\manifest.json TJ2nBfr1atg2n5q.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjndgfckpceekgoiamfmocjeeiddeibo\2.0\manifest.json TJ2nBfr1atg2n5q.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjndgfckpceekgoiamfmocjeeiddeibo\2.0\manifest.json TJ2nBfr1atg2n5q.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjndgfckpceekgoiamfmocjeeiddeibo\2.0\manifest.json TJ2nBfr1atg2n5q.exe -
Drops file in System32 directory 4 IoCs
Processes:
TJ2nBfr1atg2n5q.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini TJ2nBfr1atg2n5q.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol TJ2nBfr1atg2n5q.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI TJ2nBfr1atg2n5q.exe File opened for modification C:\Windows\System32\GroupPolicy TJ2nBfr1atg2n5q.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
TJ2nBfr1atg2n5q.exepid process 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe 2676 TJ2nBfr1atg2n5q.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
TJ2nBfr1atg2n5q.exedescription pid process Token: SeDebugPrivilege 2676 TJ2nBfr1atg2n5q.exe Token: SeDebugPrivilege 2676 TJ2nBfr1atg2n5q.exe Token: SeDebugPrivilege 2676 TJ2nBfr1atg2n5q.exe Token: SeDebugPrivilege 2676 TJ2nBfr1atg2n5q.exe Token: SeDebugPrivilege 2676 TJ2nBfr1atg2n5q.exe Token: SeDebugPrivilege 2676 TJ2nBfr1atg2n5q.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c.exedescription pid process target process PID 5000 wrote to memory of 2676 5000 ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c.exe TJ2nBfr1atg2n5q.exe PID 5000 wrote to memory of 2676 5000 ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c.exe TJ2nBfr1atg2n5q.exe PID 5000 wrote to memory of 2676 5000 ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c.exe TJ2nBfr1atg2n5q.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c.exe"C:\Users\Admin\AppData\Local\Temp\ad4becf1d6fef97521e285d76e4d9d7e2c7b0567b054b1fcb931a510b9ff728c.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\TJ2nBfr1atg2n5q.exe.\TJ2nBfr1atg2n5q.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 -p -s fhsvc1⤵
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\[email protected]\chrome.manifestFilesize
35B
MD541fb89708e94584dcbf4cc9fa54466f1
SHA11410211e552ba697c2d443d269658282581636e4
SHA256c745dde465e1d5a44058d09ec3fbc8def58c4659bc5e1967b6dd600bda586c4c
SHA512e4772dc00642120b3df4f06dd4c11c6ddadeaeea74b7e0ebeb99ba8ee907e21b4dc430397b6ee466e66e0730006849899efb19ce4bff5c2bcc724a513ab3c74d
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5e9a6a9b7f7059aba68cfe904ce401a07
SHA1f63d2b69152998ebe0a420beb29e92656941367d
SHA25685031e27c9f2f162c60b8048d81ca87cfa89e118f79dacb40590793e2c145827
SHA51237f3e20253d927579d3d190b32576b9136b49913b70c6e21d78b32634b8b6058440e18ecd0f890af172a3bbd959b688b37da6fc4cd381a44be46aa578b9db705
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\[email protected]\install.rdfFilesize
596B
MD5d753b7b0a0f48f7c0fc2f0237218cfef
SHA180eedb8510673a28ad014c06b7b696318effdd0d
SHA2561f1a8186b4970dc5461a272370b8337ec89b86a187df8ee70b034c787f227f73
SHA512b0c4ce93b09ed1b530d6d5b97f90a1d4fdf6864d38706584a24f4975477b891edd3db36318b272686548ea671a09811909461f3dbfbf4a929c9b2c4797ddbf8b
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\TJ2nBfr1atg2n5q.datFilesize
1KB
MD58896b2e5821eb9603151cdc801a2f425
SHA16ace43cdf98669212facb504bc6a8d0a2eb41f8c
SHA2561799a64ecfc5e3c45271ea256405a11cd7511b9350122ccc14938cc387be4a56
SHA5127c43ac1727e4a52676e936173ffd193f84d9156517c2c678fb80d76f83be195b659ccf5bc261be7135e9e6b561fe151ff7f3315bdfecc86def720a6173387294
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\TJ2nBfr1atg2n5q.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\TJ2nBfr1atg2n5q.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\gjndgfckpceekgoiamfmocjeeiddeibo\background.htmlFilesize
140B
MD58a8bb24287e3e9e51821558665448fca
SHA1bb76fb15e0beb7f6f25d3a2353820c11794e6284
SHA256b30de33293767ae832cd1359b7d11c9eec41925f6496a8fb950dd665f0c2bc9e
SHA5122a5a1c450f866975d5b0f48d1894445a597e88c89c8a187bbd8d567eb5848ea104d5d21864498afc11a832d538c19ea6c04572d0150c0eb875f197a4e8cec7d0
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\gjndgfckpceekgoiamfmocjeeiddeibo\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\gjndgfckpceekgoiamfmocjeeiddeibo\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\gjndgfckpceekgoiamfmocjeeiddeibo\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zSAC.tmp\gjndgfckpceekgoiamfmocjeeiddeibo\z3E.jsFilesize
6KB
MD53459a240da1cd326968148c507433424
SHA127a525706270a54b922751def99cb698d5df5f53
SHA256e0e39c8f206ac964f22d1beb6ca9e0538c825b60d82c8faabec058a6f6b19bca
SHA51269e870505cf84e1940ff5d73faa4e96ebffcb4c983503a36691adc74cf08e3e386d7cf2d4d1e4612aa85f923076b16b431172cf68e60b5eb4ae08b59f402ad25
-
memory/2676-132-0x0000000000000000-mapping.dmp