Analysis
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max time kernel
40s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:29
Static task
static1
Behavioral task
behavioral1
Sample
c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exe
Resource
win7-20220812-en
General
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Target
c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exe
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Size
2.5MB
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MD5
d3a3dba845842a99dd59d74c779e4f91
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SHA1
c9ba17a637bf135302a7edf235e659d86278ea56
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SHA256
c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef
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SHA512
824545ffa186f4b3411a2d7ff517dfc582734c0f5b1b78ca05d0024ef688d07db5ecbc365f276d5b85e1aa558b8084806def22576b647663f0c2cc1113682c06
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SSDEEP
49152:h1Os1AQ+1ho2H8swSCCwwFB9nfFVDRBTY/3X5wRLCr56JK8xa:h1OvQzVCwJ/3CRLCrY83
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Zrd8JlIcysRi1Ea.exepid process 1980 Zrd8JlIcysRi1Ea.exe -
Loads dropped DLL 1 IoCs
Processes:
c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exepid process 1676 c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.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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Drops Chrome extension 3 IoCs
Processes:
Zrd8JlIcysRi1Ea.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\cebjhlblkhdckpjfmblaofanbnbgempd\1.0\manifest.json Zrd8JlIcysRi1Ea.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\cebjhlblkhdckpjfmblaofanbnbgempd\1.0\manifest.json Zrd8JlIcysRi1Ea.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\cebjhlblkhdckpjfmblaofanbnbgempd\1.0\manifest.json Zrd8JlIcysRi1Ea.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
Zrd8JlIcysRi1Ea.exepid process 1980 Zrd8JlIcysRi1Ea.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exedescription pid process target process PID 1676 wrote to memory of 1980 1676 c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exe Zrd8JlIcysRi1Ea.exe PID 1676 wrote to memory of 1980 1676 c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exe Zrd8JlIcysRi1Ea.exe PID 1676 wrote to memory of 1980 1676 c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exe Zrd8JlIcysRi1Ea.exe PID 1676 wrote to memory of 1980 1676 c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exe Zrd8JlIcysRi1Ea.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exe"C:\Users\Admin\AppData\Local\Temp\c6ae37fc2cd314ac194c644bff6a0da64147fa32223051dc8063fcdc35ffadef.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\Zrd8JlIcysRi1Ea.exe.\Zrd8JlIcysRi1Ea.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Suspicious behavior: EnumeratesProcesses
PID:1980
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\Zrd8JlIcysRi1Ea.datFilesize
6KB
MD5f21d59f625f8cbe639b9990f92939402
SHA11f4c44ae55ac7e3a5992c4b06aa02ee132803e06
SHA256cd44f5a4d7cee9ee564774cbb642bb76537834ede7cf2d690b8c28b4c467b500
SHA5129c6f603b8cb9eb5039fe8fd129d552516a0649833701e6814085eaee7e8a303f01b871bda4dcd85e2b233ac5e8df32ecdd49fddd3ff4bb3ee7eb5c19b81a176e
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C:\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\Zrd8JlIcysRi1Ea.exeFilesize
778KB
MD52b3591a7eecb2bfda4a75c5f22f52bbb
SHA14b57dc7c82dfb5aee529091314787978b6f2e58d
SHA256def761f4af36128afc624d20df658e2ac6180c3cb72d77c219c95395d57e1aff
SHA5120bb7cdfb987b6fbeed51cd186292d119f34fb785a31c2ebe58615f7d71e350aa4b55b458cfc9433db7957b5ade46053e3fcfa7ec004b8b6e52e02857d05d6ac9
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C:\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\cebjhlblkhdckpjfmblaofanbnbgempd\background.htmlFilesize
140B
MD51e8b24786034977b5580efda3f31e5db
SHA1d9dbcbd3adab77fa3f0cf4504a42bf9cea773461
SHA25673bf054649278345d4c427e6e872365a7a8c7bf8bcb8c1e2ce2b439cb35f7a52
SHA512aaa2d8e6d0d7986fbf89e292c403fa056943086b67adc54a3ca8d72d573a9e38d52f82aab26dd3e1188db0fd4de8f62028aba6ae6874761d2df52e2bd5bc4b51
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C:\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\cebjhlblkhdckpjfmblaofanbnbgempd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\cebjhlblkhdckpjfmblaofanbnbgempd\hcH.jsFilesize
5KB
MD5ad5515aec9fa22f071d394a468f4aefb
SHA1c4e71486485409929171826efda1fc3491894151
SHA2563dc999dc3b10ee98fb5e13101d784a6774780fbf5f939d9333ad4fb2359ed075
SHA5129c3089ed2c8667342f059dd9344fccbc58d93666838208cbf97a93c0db6c1392a1cfea6b7c669bea35c7a0bd454caebbe02a54ce0144ced448ede97b3b715fa0
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C:\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\cebjhlblkhdckpjfmblaofanbnbgempd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\cebjhlblkhdckpjfmblaofanbnbgempd\manifest.jsonFilesize
507B
MD5d429395a45a9aa09e4ee9054e9196b30
SHA1c5dbab4e27650b07d4d159c305d08a9d578c3a3e
SHA256674fc32cde82ed69cb8595bbea9f70f69097062c39bd6a3a505227a4f4a45344
SHA5124a5bc7c005e573bf0cdb89489d676fb26c5fe116d397a6cd7a1ebb2cae9605b3d1657378e17d354cb102e93c39b32fa8d2963f375af37c871452f3170356101e
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\Users\Admin\AppData\Local\Temp\7zS59F3.tmp\Zrd8JlIcysRi1Ea.exeFilesize
778KB
MD52b3591a7eecb2bfda4a75c5f22f52bbb
SHA14b57dc7c82dfb5aee529091314787978b6f2e58d
SHA256def761f4af36128afc624d20df658e2ac6180c3cb72d77c219c95395d57e1aff
SHA5120bb7cdfb987b6fbeed51cd186292d119f34fb785a31c2ebe58615f7d71e350aa4b55b458cfc9433db7957b5ade46053e3fcfa7ec004b8b6e52e02857d05d6ac9
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memory/1676-54-0x00000000764D1000-0x00000000764D3000-memory.dmpFilesize
8KB
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memory/1980-56-0x0000000000000000-mapping.dmp