Analysis
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max time kernel
406s -
max time network
410s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:02
Static task
static1
Behavioral task
behavioral1
Sample
ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567.exe
Resource
win7-20220901-en
General
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Target
ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567.exe
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Size
2.5MB
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MD5
94e772002ca20ca6ec4fb9df09c02502
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SHA1
044a5e008869c8b7389886f82ead729c5ad20e9e
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SHA256
ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567
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SHA512
4755e8f375d50d70e742c2af8c5321fa9c81eb0c0fc3b9c48464c9161a81a47d0847a096b7527556d5a131fcba8290cfb6fa81c56a76c60967315e676afe9c6b
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SSDEEP
49152:h1OshPHVmVhYwiLtKkKyW4nFU0I+NP/f7I3lMOaYjdxvL0H1:h1OQHVl71RnFXINxvm
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
yNmHzsBLQH4B4Au.exepid process 1620 yNmHzsBLQH4B4Au.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 5 IoCs
Processes:
yNmHzsBLQH4B4Au.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecpobibmioaapeliagingohkngkfnain\2.0\manifest.json yNmHzsBLQH4B4Au.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecpobibmioaapeliagingohkngkfnain\2.0\manifest.json yNmHzsBLQH4B4Au.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecpobibmioaapeliagingohkngkfnain\2.0\manifest.json yNmHzsBLQH4B4Au.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecpobibmioaapeliagingohkngkfnain\2.0\manifest.json yNmHzsBLQH4B4Au.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecpobibmioaapeliagingohkngkfnain\2.0\manifest.json yNmHzsBLQH4B4Au.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
yNmHzsBLQH4B4Au.exepid process 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe 1620 yNmHzsBLQH4B4Au.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
yNmHzsBLQH4B4Au.exedescription pid process Token: SeDebugPrivilege 1620 yNmHzsBLQH4B4Au.exe Token: SeDebugPrivilege 1620 yNmHzsBLQH4B4Au.exe Token: SeDebugPrivilege 1620 yNmHzsBLQH4B4Au.exe Token: SeDebugPrivilege 1620 yNmHzsBLQH4B4Au.exe Token: SeDebugPrivilege 1620 yNmHzsBLQH4B4Au.exe Token: SeDebugPrivilege 1620 yNmHzsBLQH4B4Au.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567.exedescription pid process target process PID 2636 wrote to memory of 1620 2636 ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567.exe yNmHzsBLQH4B4Au.exe PID 2636 wrote to memory of 1620 2636 ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567.exe yNmHzsBLQH4B4Au.exe PID 2636 wrote to memory of 1620 2636 ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567.exe yNmHzsBLQH4B4Au.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567.exe"C:\Users\Admin\AppData\Local\Temp\ce6a441080cd6815c15ecadc9d460ff5fd910bb77c31ca4ff7f713af9471b567.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSFD2E.tmp\yNmHzsBLQH4B4Au.exe.\yNmHzsBLQH4B4Au.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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\7zSFD2E.tmp\ecpobibmioaapeliagingohkngkfnain\PL7G4KdHH.jsFilesize
6KB
MD5e9d9b9396151a1b79240a9c5bdf17e1d
SHA1140017440fab0f8f7af657da405b4d814f61edac
SHA256dc55f2962335f7146c860b4cd7f0cad8ae8046e7f3cc45ab7a3c001f4a6dc0db
SHA51265abe5d1a89a2b28905d9d41b9eb2ff02808450564977fab4d7157b65793a18b342525184738facd42f580afc1fed8cfe1f6efe9816bd4b291b8b164a700da8e
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C:\Users\Admin\AppData\Local\Temp\7zSFD2E.tmp\ecpobibmioaapeliagingohkngkfnain\background.htmlFilesize
146B
MD5c8b504305108abcf270d4f327db722bc
SHA12271eb9e530a57f6a455928340dee0ed900c0298
SHA256285cbe59940f740b4240e80e9fa71683be560d549e206678ba135fc9d9e5dc04
SHA512f78a01b82aee8c2cad453340d5f998cf23fb8e3f1f40ee49cd9ed1fafdf904423dfe44974e9890392eda8ff7c0b63daea7c7f61356306247167b6b0ef8762e71
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C:\Users\Admin\AppData\Local\Temp\7zSFD2E.tmp\ecpobibmioaapeliagingohkngkfnain\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSFD2E.tmp\ecpobibmioaapeliagingohkngkfnain\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSFD2E.tmp\ecpobibmioaapeliagingohkngkfnain\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSFD2E.tmp\yNmHzsBLQH4B4Au.datFilesize
7KB
MD5d5e8c7ad047f9337f30bcf1308865bd5
SHA1a8cea3d685926dfc1e4779f183d25bb650b23355
SHA256966179de8cc11c02096d788548299b2718afad2fac3bc9adfa701ecd9b05361d
SHA512398fcca7659b64a5d99dfdbb8a76f6fa4c78f492dbf50b115cd7a16b4070e7730aaaf3d26f598f76a8f02926112c3744e8e8b723cd7d02953adb2cf62a5209f8
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C:\Users\Admin\AppData\Local\Temp\7zSFD2E.tmp\yNmHzsBLQH4B4Au.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSFD2E.tmp\yNmHzsBLQH4B4Au.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1620-132-0x0000000000000000-mapping.dmp