Analysis
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max time kernel
46s -
max time network
64s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:22
Static task
static1
Behavioral task
behavioral1
Sample
c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exe
Resource
win7-20221111-en
General
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Target
c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exe
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Size
920KB
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MD5
502f5ce9c97e6402d289da5f1873e501
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SHA1
e6d8a5c56bf59ced17854a74179cb09df1f8a86e
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SHA256
c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83
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SHA512
91e868b6e2492145c8b58002556c0666f0bd2add2ea668a739547b6abfc149bfbd39d605f64c093b47bd5a6c3e2b3ac07fc1a4eb2286c943451b3036390e49a1
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SSDEEP
24576:h1OYdaOgMtdHAqcdDVhYwiei7+EpFAh/kK+:h1OsJPHVmVhYwiLtKkK+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
CqdRVwEqqfzIvug.exepid process 484 CqdRVwEqqfzIvug.exe -
Loads dropped DLL 1 IoCs
Processes:
c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exepid process 1052 c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.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:
CqdRVwEqqfzIvug.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dopjbkgmnkilknodhcfcimehfbngdpjl\2.0\manifest.json CqdRVwEqqfzIvug.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dopjbkgmnkilknodhcfcimehfbngdpjl\2.0\manifest.json CqdRVwEqqfzIvug.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dopjbkgmnkilknodhcfcimehfbngdpjl\2.0\manifest.json CqdRVwEqqfzIvug.exe -
Drops file in System32 directory 4 IoCs
Processes:
CqdRVwEqqfzIvug.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy CqdRVwEqqfzIvug.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini CqdRVwEqqfzIvug.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol CqdRVwEqqfzIvug.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI CqdRVwEqqfzIvug.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
CqdRVwEqqfzIvug.exepid process 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe 484 CqdRVwEqqfzIvug.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
CqdRVwEqqfzIvug.exedescription pid process Token: SeDebugPrivilege 484 CqdRVwEqqfzIvug.exe Token: SeDebugPrivilege 484 CqdRVwEqqfzIvug.exe Token: SeDebugPrivilege 484 CqdRVwEqqfzIvug.exe Token: SeDebugPrivilege 484 CqdRVwEqqfzIvug.exe Token: SeDebugPrivilege 484 CqdRVwEqqfzIvug.exe Token: SeDebugPrivilege 484 CqdRVwEqqfzIvug.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exedescription pid process target process PID 1052 wrote to memory of 484 1052 c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exe CqdRVwEqqfzIvug.exe PID 1052 wrote to memory of 484 1052 c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exe CqdRVwEqqfzIvug.exe PID 1052 wrote to memory of 484 1052 c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exe CqdRVwEqqfzIvug.exe PID 1052 wrote to memory of 484 1052 c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exe CqdRVwEqqfzIvug.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exe"C:\Users\Admin\AppData\Local\Temp\c8bd35d11736cbd72d645470c53484f62261b2d1d2ae99bdb802e93b4b5eab83.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\CqdRVwEqqfzIvug.exe.\CqdRVwEqqfzIvug.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\7zS1A7.tmp\CqdRVwEqqfzIvug.datFilesize
1KB
MD51b17ae64fa4fe92f2d76abcf23ee58ff
SHA11a9678ba3edf831422fa746d9d1619e49423253c
SHA256b6a3604874b688d3e94588c069b66de1ea3f740be2e5f967a986751fc33c159e
SHA5128e0c00046e02aaa05a46539c5745843e9b44c3ef7437188f7ad6bc56d0b54f9c6769a92f415bfeccbf1475ab878fcb910718e3647e9aef41d795b3a25cea44bb
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\CqdRVwEqqfzIvug.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\[email protected]\chrome.manifestFilesize
35B
MD527beb651260d0340adab036c49092356
SHA10c47502253ea7bd0c7965385834db4d4281d50d0
SHA256f1d71eaf0ece199bcf2af84657d5eb3898c0dd332b124aecef47ff1f91c68c89
SHA512b6c8b005a9e1166b44d0fcb88676de3515dedacf5a3c5fa665a22da90dd1025b746da30ad3f8a7a020104e4f0176a893e320ae36974cff448462ddef790bf997
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\[email protected]\content\bg.jsFilesize
8KB
MD54b165710a52dd7cc3b71ba06b2be11ca
SHA14b19f80e5a9cccf931f4ea8b1d369c3824ea8d42
SHA2562d740a494b922d017f16d4d41dcfcbd2819bba8f98dbd5a9e7a04c7d8ad2d179
SHA512bf2570b4ef4ac98bb17a9f8b1b2cf246bbbb4b47f9806b7fdcad01733d5a88f7b56eff80174dd47eac4be73bd222c6a01a672e6818c739daf1138e0fbd92610b
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\[email protected]\install.rdfFilesize
595B
MD52f82704bccbc29343bc756ba256503dd
SHA106319972d66df953ad4ad9e96cee76ccada2481f
SHA2566de7c5d3f94b27f5a2d3841a601c2a4d6ad5cec2416a13608b21f02fd626f22c
SHA512074145e97025a0de20e33e4168a3bd73d5b91de6ab0fb10f69aff8809ee38d0b78eadefc4bca7e4bad9ac53b0be1cd41c1c78cc4e578ee089d3ce2ed727df910
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\dopjbkgmnkilknodhcfcimehfbngdpjl\background.htmlFilesize
144B
MD523538c8da37e542a22ae54e213b9fa27
SHA1c279b5a686a68fced3daa95cacdcde26368378d1
SHA2568e2ac9b829aad395411f64c112cf09266573d6ff5b468671eb60f35fe3191801
SHA5129da8c28f8438ca039a960f3cfbf7f250e6ac2f6cb3e5ebef448463debb43aae879eab3e894971a9410f428354fe8fc870988aaa0ef2c5d6166de796ec1f1f451
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\dopjbkgmnkilknodhcfcimehfbngdpjl\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\dopjbkgmnkilknodhcfcimehfbngdpjl\cvT0Urq.jsFilesize
6KB
MD587b21eaa540e5a368b08af11eedba2cc
SHA1cfe33cc954344a1b5348ae4389024a5eaf753f39
SHA256eb06be1f24de612bcfbf17e1e8c4a312c75c8af11f33d24f538e7f01eab07d42
SHA5121b518674e273e7c29f93e0ae1a6877a226fd65bf896d389b39e3db41f6e3a794ca77789f11d8b7d41d838545ece98719e07ae15cd2cd6ee525a94d917bccc496
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\dopjbkgmnkilknodhcfcimehfbngdpjl\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\dopjbkgmnkilknodhcfcimehfbngdpjl\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS1A7.tmp\CqdRVwEqqfzIvug.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/484-56-0x0000000000000000-mapping.dmp
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memory/1052-54-0x0000000075291000-0x0000000075293000-memory.dmpFilesize
8KB