Analysis
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max time kernel
56s -
max time network
98s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:20
Static task
static1
Behavioral task
behavioral1
Sample
c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exe
Resource
win7-20221111-en
General
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Target
c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exe
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Size
920KB
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MD5
cce75d8a6385eee08c96a8ccfe93f8c1
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SHA1
6652ad1acf20a585610c92f4957fe1d06d94f28e
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SHA256
c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656
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SHA512
d85c4e97a09d349c5e29afbecae57c8c6b8efd9f81f6fb789f765d9763618ca42a7c47899c298f5a442cd7fae239cc5e772db03f75de1de2a616fab46fe87ea3
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SSDEEP
24576:h1OYdaOCMtdHAqcdDVhYwiei7+EpFAh/kKZ:h1OsHPHVmVhYwiLtKkKZ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
V3hxE2ruJlNqRvi.exepid process 1784 V3hxE2ruJlNqRvi.exe -
Loads dropped DLL 1 IoCs
Processes:
c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exepid process 1956 c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.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:
V3hxE2ruJlNqRvi.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\omkpkadnhoppikkchiebccjoagbdomll\1.0\manifest.json V3hxE2ruJlNqRvi.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\omkpkadnhoppikkchiebccjoagbdomll\1.0\manifest.json V3hxE2ruJlNqRvi.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\omkpkadnhoppikkchiebccjoagbdomll\1.0\manifest.json V3hxE2ruJlNqRvi.exe -
Drops file in System32 directory 4 IoCs
Processes:
V3hxE2ruJlNqRvi.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini V3hxE2ruJlNqRvi.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol V3hxE2ruJlNqRvi.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI V3hxE2ruJlNqRvi.exe File opened for modification C:\Windows\System32\GroupPolicy V3hxE2ruJlNqRvi.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
V3hxE2ruJlNqRvi.exepid process 1784 V3hxE2ruJlNqRvi.exe 1784 V3hxE2ruJlNqRvi.exe 1784 V3hxE2ruJlNqRvi.exe 1784 V3hxE2ruJlNqRvi.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exedescription pid process target process PID 1956 wrote to memory of 1784 1956 c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exe V3hxE2ruJlNqRvi.exe PID 1956 wrote to memory of 1784 1956 c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exe V3hxE2ruJlNqRvi.exe PID 1956 wrote to memory of 1784 1956 c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exe V3hxE2ruJlNqRvi.exe PID 1956 wrote to memory of 1784 1956 c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exe V3hxE2ruJlNqRvi.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exe"C:\Users\Admin\AppData\Local\Temp\c934d1cbc7fe8a518347f07bc84ec2a670f7d2034fd872d9b74848e74004d656.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\V3hxE2ruJlNqRvi.exe.\V3hxE2ruJlNqRvi.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
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\7zSA526.tmp\38T3@FalUNRF.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\38T3@FalUNRF.com\chrome.manifestFilesize
35B
MD5659ddfb5d033286ccf1873f269870639
SHA18f09601a874abc77883fa02249ee3d93a759da4e
SHA2567a5d011722a61bc5c2f6c305dbfc2b0b14275738f03c8b136896fd404efc5647
SHA5125a436b6f1716485143569807fa54da67e361d0cff30211a55704125c200bbd7491fc14ec985721becb0205267750748202aba441ccafa096870e3819c9344c57
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\38T3@FalUNRF.com\content\bg.jsFilesize
9KB
MD58cfe3b7b1cdcb672f3a70d6fb640c535
SHA1ca16099475ac492d8e88200bb123272f6cf6a148
SHA256924220a81fb7678f2552f01b24f18df26a764da0e489492a027d90ad68e52c33
SHA5126805942e025ca9e568ef6dbe9d1fa93b749223a0f8410027ad42e8778969dc5e03830d2c2c36d44e18b5f13f48095a78a0a29d75d84dd478f83f99d9dd044ec8
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\38T3@FalUNRF.com\install.rdfFilesize
605B
MD5f0fa73d220b0d9c32a4fa6b1b599378a
SHA17ff08f793605d5b2d9caea0aa5d4f4d7be5eb7e6
SHA256ce2859d6d1c478db4a51e5a7492cfd803826b276fcd446b4ace632c0fab775e8
SHA512695af9179974ed1a9cd232e91cb10f87d7b75a540aee82399dc713c0eab8c18735286959f6796ae12ba8bba8671005ba4797e1d906fa4f350e5d65281754121e
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\V3hxE2ruJlNqRvi.datFilesize
1KB
MD53853909e70ca8c62133ab780f7faa65b
SHA17fc8dc4da782271e39e572818fb9cc73e798cdc3
SHA2562f1ca2a58328d257b585ca0053698fda3930fdff74bd4e0b0e1b032afd620eee
SHA5128ac8131bc92bdc88f253566886fecc457e903e650ff54dd018af57c62afcb624b1e1df930e020b07da7928ace9d1fb5de86bc9091855bece15abce6c1a021bce
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\V3hxE2ruJlNqRvi.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\omkpkadnhoppikkchiebccjoagbdomll\CXp.jsFilesize
6KB
MD5f72e68924fdad82b429317a42024bcfb
SHA1dfcf53c7f11f83aefd1bfd6d5f25cd900e264726
SHA256dca6df353e3510ff817abd8a293db176526c2fdf61df903e9132470176d137ee
SHA5124fc15b57abbc0dc631ff8ce625e09b6b03e416596e04baa7c194a74206a697fca09c2938c9130070e256139607acb48606c064a4a4264f0ccf9b550a8c10841c
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\omkpkadnhoppikkchiebccjoagbdomll\background.htmlFilesize
140B
MD516ac6d53bfbe9bc8b5e516f097a4578c
SHA180191905584082c3c75e444297f70c90e90788d2
SHA2562f48fe31405e78456b19d268f217397ae40ea735ee6d2cd66bcee1cf276c0fe7
SHA512aae2b10980eec220fa412e9fe79b2eb8524c0bc94414c50a8e5ebd4799b51d798077f81539e25e8baa88d1d2631f0fd7f200c828f16ce8c1d5298dd38d7fb409
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\omkpkadnhoppikkchiebccjoagbdomll\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\omkpkadnhoppikkchiebccjoagbdomll\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSA526.tmp\omkpkadnhoppikkchiebccjoagbdomll\manifest.jsonFilesize
505B
MD581ffb399385d4747d64ee1e27698ea05
SHA1a86735aa92f91f22d4c32a999d3dc12103bf65ee
SHA256a9e44c9b861cebc3f8c8c3fbba2cdac559d078855b8c63907007e40621244999
SHA512a5162125cfb11779ceaa110b4a5641e38fea29d9a56405386475420024e9285cbd49b13338cf90a7ec207e532f05f61517b5261bf0f67a48ff49d3402eed1167
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\Users\Admin\AppData\Local\Temp\7zSA526.tmp\V3hxE2ruJlNqRvi.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1784-56-0x0000000000000000-mapping.dmp
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memory/1956-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmpFilesize
8KB