Analysis
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max time kernel
54s -
max time network
67s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:15
Static task
static1
Behavioral task
behavioral1
Sample
ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exe
Resource
win7-20221111-en
General
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Target
ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exe
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Size
920KB
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MD5
7e93470f88c422562a7d2f1f08f2bbbe
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SHA1
c723797a5dd13ccedb237d2c2939f08b466f63a5
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SHA256
ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a
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SHA512
babb4a6a241cf51d9e071dfdb05b6e767db8bd2cc0026d71c45c54abdc8e9e31e6bdab429151003031fe625c81d5abbc0609597ebee6ef6d0498c599052f6f31
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SSDEEP
24576:h1OYdaOqMtdHAqcdDVhYwiei7+EpFAh/kKq:h1OsvPHVmVhYwiLtKkKq
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
qOu2TA1aufFyTIY.exepid process 948 qOu2TA1aufFyTIY.exe -
Loads dropped DLL 1 IoCs
Processes:
ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exepid process 960 ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.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 3 IoCs
Processes:
qOu2TA1aufFyTIY.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcmpmbbhjhpdomikgcbldekoimemhldh\2.0\manifest.json qOu2TA1aufFyTIY.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcmpmbbhjhpdomikgcbldekoimemhldh\2.0\manifest.json qOu2TA1aufFyTIY.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcmpmbbhjhpdomikgcbldekoimemhldh\2.0\manifest.json qOu2TA1aufFyTIY.exe -
Drops file in System32 directory 4 IoCs
Processes:
qOu2TA1aufFyTIY.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol qOu2TA1aufFyTIY.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI qOu2TA1aufFyTIY.exe File opened for modification C:\Windows\System32\GroupPolicy qOu2TA1aufFyTIY.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini qOu2TA1aufFyTIY.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
qOu2TA1aufFyTIY.exepid process 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe 948 qOu2TA1aufFyTIY.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
qOu2TA1aufFyTIY.exedescription pid process Token: SeDebugPrivilege 948 qOu2TA1aufFyTIY.exe Token: SeDebugPrivilege 948 qOu2TA1aufFyTIY.exe Token: SeDebugPrivilege 948 qOu2TA1aufFyTIY.exe Token: SeDebugPrivilege 948 qOu2TA1aufFyTIY.exe Token: SeDebugPrivilege 948 qOu2TA1aufFyTIY.exe Token: SeDebugPrivilege 948 qOu2TA1aufFyTIY.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exedescription pid process target process PID 960 wrote to memory of 948 960 ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exe qOu2TA1aufFyTIY.exe PID 960 wrote to memory of 948 960 ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exe qOu2TA1aufFyTIY.exe PID 960 wrote to memory of 948 960 ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exe qOu2TA1aufFyTIY.exe PID 960 wrote to memory of 948 960 ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exe qOu2TA1aufFyTIY.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exe"C:\Users\Admin\AppData\Local\Temp\ca8e8b98bacf846fcb92b00f6e37596a44bf3b1eea93acf6a6c0613eacd3a36a.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\qOu2TA1aufFyTIY.exe.\qOu2TA1aufFyTIY.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\9fuk5@1.net\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\9fuk5@1.net\chrome.manifestFilesize
35B
MD5a4db137f5d7dd7247089e03b37c3a39c
SHA1b2e6caa6082bc0ada48be05609e77064f161c178
SHA2564d5cbfdb84d7a6895200781b3a2bc9180427706b0785b4adc875ef018707c9a7
SHA5121635b0076bcce6436980cb629e30ee79cf1c9b33f0582a4fc8bf73499737d9c75cf669d265e06348d6b756cf5a5ce71f2b6b1d1076759db9bfd88bd707fd65a4
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\9fuk5@1.net\content\bg.jsFilesize
9KB
MD50ae5554c43b43ae6d6e03835630acb86
SHA168196a3f08e41120df123238288ea80f19c84503
SHA256c01831b1a653c0dc163d01c0bb794593b60e0ec0e9d0af08337f600c510d0f0b
SHA512a8bd2ba7c50919bed9a7576a48dafb0b63843ce27ce558c1efd16d83827cea44758b502e1c2f46bb7da7793cbfd842119e4fd6d8c15ecbdd5c1fbc9f066f27ee
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\9fuk5@1.net\install.rdfFilesize
593B
MD544ad8ab6f485c41528106e93828962b7
SHA1efb44e7dae43d6d65314890991600233e32701cc
SHA2568b6aec66ef45d5c4347983f1ee1a7bfaa629e1b5b77ba0d5c41f2f29880ee45b
SHA5128f8d77a2440d2a5731f03eff6a6ef0de0eba991608d4f1bfcf7803bb140b4662c69b89dfa9fe2cb38ea093292aba10a1b080c6069a3c3c3c248a11293d5d1dbc
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\lcmpmbbhjhpdomikgcbldekoimemhldh\Xw7t8eUF.jsFilesize
6KB
MD543f11faa21ddd1bc8bb199343a4237bc
SHA11e2bdaf59fcd473b48936fd74f3da19bdfaa3c19
SHA2563694d7a234d782464d404bd92a7adfe4b918bab78586c2512410bdf613da7bfe
SHA512211a6ecbee3bd2cc3c36f16f09d137291f2dadb8b7ca89c388661abdf9bfbb983d7aabb5fcbfa9c6aa2cc568251c6f7dc9bf3ac471ef0641eafe10a9097a0f72
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\lcmpmbbhjhpdomikgcbldekoimemhldh\background.htmlFilesize
145B
MD58a3f5e9b49f20e448a335898408bc885
SHA10b6f9d77d5e38ce9a22660fb08670a1699597c51
SHA256f6a7bc32dfff724722f47acfb339d3b3bb20af3163f1fe271ca8abc1de7aa426
SHA5123f24b852bb43c5daf7223133b9117f7088336ec3a180a3a700dda4d876128584b8044bdc882c6b46f8286eb870a8710f61c6bcf83b0ce1481b168c8e1eb02b3b
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\lcmpmbbhjhpdomikgcbldekoimemhldh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\lcmpmbbhjhpdomikgcbldekoimemhldh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\lcmpmbbhjhpdomikgcbldekoimemhldh\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\qOu2TA1aufFyTIY.datFilesize
1KB
MD58b6dd96dfb6e335470a50efcf562e125
SHA1aa5b637be2dd9b94609331cf7b15f5306ee47395
SHA25657e8aaec1f681a15e7d327df0ceb02cd86afda8ee58259c80f29430cdc952f37
SHA5120f44a57aaf1a7f6442018a3a99578fb4b4872d6116560e0948b86f08148112265ea73262e2440a1ffcff25db0e42e520f3ebf51b75a045e653f9d5b3a9d356a5
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C:\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\qOu2TA1aufFyTIY.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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\Users\Admin\AppData\Local\Temp\7zSF43F.tmp\qOu2TA1aufFyTIY.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/948-56-0x0000000000000000-mapping.dmp
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memory/960-54-0x0000000075591000-0x0000000075593000-memory.dmpFilesize
8KB