Analysis
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max time kernel
42s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-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 1720 NQJN64GDmKjriqo.exe -
Loads dropped DLL 1 IoCs
Processes:
490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exepid process 1672 490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.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:
NQJN64GDmKjriqo.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\occpnbpmmpdmfjadomocklijlnammbdh\2.0\manifest.json NQJN64GDmKjriqo.exe 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 -
Drops file in System32 directory 4 IoCs
Processes:
NQJN64GDmKjriqo.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy NQJN64GDmKjriqo.exe 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 -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
NQJN64GDmKjriqo.exepid process 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe 1720 NQJN64GDmKjriqo.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
NQJN64GDmKjriqo.exedescription pid process Token: SeDebugPrivilege 1720 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 1720 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 1720 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 1720 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 1720 NQJN64GDmKjriqo.exe Token: SeDebugPrivilege 1720 NQJN64GDmKjriqo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exedescription pid process target process PID 1672 wrote to memory of 1720 1672 490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe NQJN64GDmKjriqo.exe PID 1672 wrote to memory of 1720 1672 490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe NQJN64GDmKjriqo.exe PID 1672 wrote to memory of 1720 1672 490ab94f4549e8227fa71f0cd6b86b5d66fc1f80e98b3ee3b68e01805c500a2f.exe NQJN64GDmKjriqo.exe PID 1672 wrote to memory of 1720 1672 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\NQJN64GDmKjriqo.exe.\NQJN64GDmKjriqo.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\7zS1C58.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\[email protected]\chrome.manifestFilesize
35B
MD52b6e58cde5ef4d7d431c705b4a553fcb
SHA1b22e5835dc62e36a14618d71df2956c509ea965b
SHA256d59d1623656eb29425902ca0485cc379777e599ca1b12db5efae5073c3d5396a
SHA512311d71779c8ca0748757faf6df5cdfef5488d6a6351f9f6d08dff9bd4ee6b6d180eb64d1b6630af3bb3639ccf602048bd6bcbe33ba7c004e327ac0ebb718a8c2
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5e6d108ae01ddf3538b12b7faa42010ef
SHA1c9f792dab59cb532e05efae96daa365e871ffe73
SHA256a13d34ea70f2d063639b7581edb1ec66f30c36140970004825cea84da0cf7a9a
SHA512aa4b3f3d697a894042309fffeb9ca6119ced11bc204c263df3d5447d1e3a04479b414b422beb4d31498628508ea62adffd6b8543b4b6c9a0fbca9097c337e073
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\[email protected]\install.rdfFilesize
593B
MD5a11be7469a162e682babcdd101973e61
SHA1ae6b2830f15217f28de7a9e15a3bbf8f299d067e
SHA2560e99866895eb633fb2ad5a5a8f3b52b638009ca9077b6c4de48277669b920b23
SHA512df2ddaec439d3aac7106daac28fe782a583abcee0ba56064c8504e78fa50d6dbdd366e54443768498eeb01e1c900244195f9d6e1571894326a1058c0b8dee834
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\NQJN64GDmKjriqo.datFilesize
1KB
MD51defb007cddd18c77f0f098ba8e813e6
SHA1b907bbbc8f2c729f4281cc65e7e66eb686b2136e
SHA25641a97501004aedb495daa49a22364f27a2d3731863212d30315bb7521b7c6e07
SHA51252656beb779b069811ca19d2ae6a152ec957c1dc52074f29a631ea3797ee7161a277f3a6f9fec086a53a69a26d9b60ef176ecfa77f843e4be7060acee1375801
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\NQJN64GDmKjriqo.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\occpnbpmmpdmfjadomocklijlnammbdh\background.htmlFilesize
140B
MD5c6b1285f67b0252cba70b611dab72f71
SHA19384eae35314d848b2221d6b5f0987b4a27c56da
SHA25638fe2e7c9ad4c0831d6041aec4af1088a8fbb8689d128aa9c8375773d9472672
SHA512e218ff3b55d919aea7a7ce61b07b72a8681462e813e24826df55d1d0b198222e353207f68384b499e61cccacb7509fb7e976c50eafeb6cda308848e912bf6cc3
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\occpnbpmmpdmfjadomocklijlnammbdh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\occpnbpmmpdmfjadomocklijlnammbdh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\occpnbpmmpdmfjadomocklijlnammbdh\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\occpnbpmmpdmfjadomocklijlnammbdh\onY.jsFilesize
6KB
MD5abf7834273d094178f00887a40283eb8
SHA130ccf05d260edee53426e77997877ad69908ea85
SHA25667cf3ff313814ed1610fc7de1a3f30ffe0f8137f744e4de3c5a4e4e8a086e417
SHA512211ab4707cfd68662fa944026452e4fb5f14ec441c08ddea1b727a0b1dea83372cf66306ba8f7bca3415fde0d29e2c36dbc208c644bc915d760e86300ee87ac1
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\Users\Admin\AppData\Local\Temp\7zS1C58.tmp\NQJN64GDmKjriqo.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1672-54-0x0000000075111000-0x0000000075113000-memory.dmpFilesize
8KB
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memory/1720-56-0x0000000000000000-mapping.dmp