Analysis
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max time kernel
148s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 01:59
Static task
static1
Behavioral task
behavioral1
Sample
490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe
Resource
win7-20220901-en
General
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Target
490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe
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Size
920KB
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MD5
c9f9e94a49ecd063ccefc751b044cc84
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SHA1
ff096d2435aa0a07c863c5d086acc2fe37513cc3
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SHA256
490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f
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SHA512
f1998e6d56984ff5a6e737b1f5d86013b7cbfe0911e835482fb418abbeda71c6eaa944673ec09688cf253dd2acce2913e8b155dbbfcb2ada2e8144fc21e0fb79
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SSDEEP
24576:h1OYdaO/MtdHAqcdDVhYwiei7+EpFAh/kK5:h1Os2PHVmVhYwiLtKkK5
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
NQJN64GDmKjriqo.exepid process 4556 NQJN64GDmKjriqo.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:
NQJN64GDmKjriqo.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\occpnbpmmpdmfjadomocklijlnammbdh\2.0\manifest.json NQJN64GDmKjriqo.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\occpnbpmmpdmfjadomocklijlnammbdh\2.0\manifest.json NQJN64GDmKjriqo.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\occpnbpmmpdmfjadomocklijlnammbdh\2.0\manifest.json NQJN64GDmKjriqo.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\occpnbpmmpdmfjadomocklijlnammbdh\2.0\manifest.json NQJN64GDmKjriqo.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\occpnbpmmpdmfjadomocklijlnammbdh\2.0\manifest.json NQJN64GDmKjriqo.exe -
Drops file in System32 directory 4 IoCs
Processes:
NQJN64GDmKjriqo.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini NQJN64GDmKjriqo.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol NQJN64GDmKjriqo.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI NQJN64GDmKjriqo.exe File opened for modification C:\Windows\System32\GroupPolicy NQJN64GDmKjriqo.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
NQJN64GDmKjriqo.exepid process 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe 4556 NQJN64GDmKjriqo.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
NQJN64GDmKjriqo.exedescription pid process Token: SeDebugPrivilege 4556 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 4556 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 4556 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 4556 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 4556 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 4556 NQJN64GDmKjriqo.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exedescription pid process target process PID 4868 wrote to memory of 4556 4868 490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe NQJN64GDmKjriqo.exe PID 4868 wrote to memory of 4556 4868 490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe NQJN64GDmKjriqo.exe PID 4868 wrote to memory of 4556 4868 490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe NQJN64GDmKjriqo.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe"C:\Users\Admin\AppData\Local\Temp\490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\NQJN64GDmKjriqo.exe.\NQJN64GDmKjriqo.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 -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\[email protected]\chrome.manifestFilesize
35B
MD52b6e58cde5ef4d7d431c705b4a553fcb
SHA1b22e5835dc62e36a14618d71df2956c509ea965b
SHA256d59d1623656eb29425902ca0485cc379777e599ca1b12db5efae5073c3d5396a
SHA512311d71779c8ca0748757faf6df5cdfef5488d6a6351f9f6d08dff9bd4ee6b6d180eb64d1b6630af3bb3639ccf602048bd6bcbe33ba7c004e327ac0ebb718a8c2
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5e6d108ae01ddf3538b12b7faa42010ef
SHA1c9f792dab59cb532e05efae96daa365e871ffe73
SHA256a13d34ea70f2d063639b7581edb1ec66f30c36140970004825cea84da0cf7a9a
SHA512aa4b3f3d697a894042309fffeb9ca6119ced11bc204c263df3d5447d1e3a04479b414b422beb4d31498628508ea62adffd6b8543b4b6c9a0fbca9097c337e073
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\[email protected]\install.rdfFilesize
593B
MD5a11be7469a162e682babcdd101973e61
SHA1ae6b2830f15217f28de7a9e15a3bbf8f299d067e
SHA2560e99866895eb633fb2ad5a5a8f3b52b638009ca9077b6c4de48277669b920b23
SHA512df2ddaec439d3aac7106daac28fe782a583abcee0ba56064c8504e78fa50d6dbdd366e54443768498eeb01e1c900244195f9d6e1571894326a1058c0b8dee834
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\NQJN64GDmKjriqo.datFilesize
1KB
MD51defb007cddd18c77f0f098ba8e813e6
SHA1b907bbbc8f2c729f4281cc65e7e66eb686b2136e
SHA25641a97501004aedb495daa49a22364f27a2d3731863212d30315bb7521b7c6e07
SHA51252656beb779b069811ca19d2ae6a152ec957c1dc52074f29a631ea3797ee7161a277f3a6f9fec086a53a69a26d9b60ef176ecfa77f843e4be7060acee1375801
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\NQJN64GDmKjriqo.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\NQJN64GDmKjriqo.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\occpnbpmmpdmfjadomocklijlnammbdh\background.htmlFilesize
140B
MD5c6b1285f67b0252cba70b611dab72f71
SHA19384eae35314d848b2221d6b5f0987b4a27c56da
SHA25638fe2e7c9ad4c0831d6041aec4af1088a8fbb8689d128aa9c8375773d9472672
SHA512e218ff3b55d919aea7a7ce61b07b72a8681462e813e24826df55d1d0b198222e353207f68384b499e61cccacb7509fb7e976c50eafeb6cda308848e912bf6cc3
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\occpnbpmmpdmfjadomocklijlnammbdh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\occpnbpmmpdmfjadomocklijlnammbdh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\occpnbpmmpdmfjadomocklijlnammbdh\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS9AAE.tmp\occpnbpmmpdmfjadomocklijlnammbdh\onY.jsFilesize
6KB
MD5abf7834273d094178f00887a40283eb8
SHA130ccf05d260edee53426e77997877ad69908ea85
SHA25667cf3ff313814ed1610fc7de1a3f30ffe0f8137f744e4de3c5a4e4e8a086e417
SHA512211ab4707cfd68662fa944026452e4fb5f14ec441c08ddea1b727a0b1dea83372cf66306ba8f7bca3415fde0d29e2c36dbc208c644bc915d760e86300ee87ac1
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memory/4556-132-0x0000000000000000-mapping.dmp