Analysis
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max time kernel
178s -
max time network
191s -
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 19:28
Static task
static1
Behavioral task
behavioral1
Sample
c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92.exe
Resource
win7-20220901-en
General
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Target
c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92.exe
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Size
919KB
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MD5
88c7ff8f53f1db40e6937579bc7a07bb
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SHA1
f3af6e4c80c998bc3d77c7ea4c7445ffa583e621
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SHA256
c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92
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SHA512
4441c1caab4bd1b9c86e4dc658a2234df2fddb8002f39c01d735ad4bcb9cdaa6bc78beab502cbf997415b002608945160b4c0294cfd81d0fac3a07d2233668d8
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SSDEEP
24576:h1OYdaOsMtdHAqcdDVhYwiei7+EpFAh/kKy:h1OsRPHVmVhYwiLtKkKy
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
AEZkD3I4WfxrIPt.exepid process 2668 AEZkD3I4WfxrIPt.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 5 IoCs
Processes:
AEZkD3I4WfxrIPt.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\eihegehhbfpkhhcobcbbdoelimbndcge\2.0\manifest.json AEZkD3I4WfxrIPt.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\eihegehhbfpkhhcobcbbdoelimbndcge\2.0\manifest.json AEZkD3I4WfxrIPt.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\eihegehhbfpkhhcobcbbdoelimbndcge\2.0\manifest.json AEZkD3I4WfxrIPt.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\eihegehhbfpkhhcobcbbdoelimbndcge\2.0\manifest.json AEZkD3I4WfxrIPt.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\eihegehhbfpkhhcobcbbdoelimbndcge\2.0\manifest.json AEZkD3I4WfxrIPt.exe -
Drops file in System32 directory 4 IoCs
Processes:
AEZkD3I4WfxrIPt.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy AEZkD3I4WfxrIPt.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini AEZkD3I4WfxrIPt.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol AEZkD3I4WfxrIPt.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI AEZkD3I4WfxrIPt.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AEZkD3I4WfxrIPt.exepid process 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe 2668 AEZkD3I4WfxrIPt.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
AEZkD3I4WfxrIPt.exedescription pid process Token: SeDebugPrivilege 2668 AEZkD3I4WfxrIPt.exe Token: SeDebugPrivilege 2668 AEZkD3I4WfxrIPt.exe Token: SeDebugPrivilege 2668 AEZkD3I4WfxrIPt.exe Token: SeDebugPrivilege 2668 AEZkD3I4WfxrIPt.exe Token: SeDebugPrivilege 2668 AEZkD3I4WfxrIPt.exe Token: SeDebugPrivilege 2668 AEZkD3I4WfxrIPt.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92.exedescription pid process target process PID 2196 wrote to memory of 2668 2196 c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92.exe AEZkD3I4WfxrIPt.exe PID 2196 wrote to memory of 2668 2196 c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92.exe AEZkD3I4WfxrIPt.exe PID 2196 wrote to memory of 2668 2196 c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92.exe AEZkD3I4WfxrIPt.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92.exe"C:\Users\Admin\AppData\Local\Temp\c6ee2228ba90edcd5ad0bf700bd86b1ec794d24ff886de12089d7408ad854e92.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\AEZkD3I4WfxrIPt.exe.\AEZkD3I4WfxrIPt.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2668
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:2968
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4332
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\AEZkD3I4WfxrIPt.datFilesize
1KB
MD544b2917af96025ea951b6f82b14b852e
SHA11e77eeab643d1f3e6acae05a1a5bfc7bf2861691
SHA25620cb0e30b38ecf8c393139fdb1e5e2b82786860b3f7ef96f0df5f6faa058589f
SHA512afe3f31fb7ff3479abfd5dbeaa0cfaa7bbe38dec3709c2092f8c7b1898e8139c9d5b3f37c8097b8d5d4d5bc6c3d5ed69ef29340b0e0789374d6329b22807cf55
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\AEZkD3I4WfxrIPt.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\AEZkD3I4WfxrIPt.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\[email protected]\chrome.manifestFilesize
35B
MD5ad91995110c4123ce12c9ff335264da4
SHA1c7ee1500c80f7c55998d7e5ce0354adb6046bc50
SHA256c5b106d3bff3c8eeb37896f79d36308f85308530447e57da4242843197f6cd3a
SHA51220cead61a8649708c458284c2d97ec40afaa8bf63bfeb55286485bb12cb2a68e6e5e9a1bb27a3095cf950b6471e38d98c9a8630f419cd398f0906a1607d9dfc3
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5e839e81d6b0fc81143deec4d5d4c77d8
SHA14787b261cf095e4762a3e0d4de56b772daf54595
SHA256a6b302570ebb9eb6c45385527a1a55e84bd4d9ae04716b0ae1e0a365710e4d71
SHA5129edfc8827db9d01ec4c6d4a20ae183abe9e80fbbd27544fbe29e7acaea4c3d06a9ba9bbd47833aab42706cbebaba77d07f52e5e4239428fc703364d57fed7f65
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\[email protected]\install.rdfFilesize
593B
MD5575a7133797901def8a109500554ec7c
SHA1d302273980a7a3d0e9478069bc113315fc256701
SHA2568c1f05276ed2cbcd520afd3340bfd9d185d4579d2a88f2902f89511e7dc7e0f8
SHA5121be6c01be410687ab87439e29e0227bcba504d58a5c242889395ebc811777ab8fa52f62718c872ba60aaf9c7d74e8665578b6bfd7895c47529bb2f19f8574a0b
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\eihegehhbfpkhhcobcbbdoelimbndcge\background.htmlFilesize
144B
MD59a6042303e5f0b9268d2c6e54d62c5f0
SHA13059c0970e0035f2c3f3c9dffe8e1e1f73398df6
SHA256f40ec649377b4870d337a57ba923dcf3418ce90d7d7353a5d82d43557124f23b
SHA512f79d089c6d7214d944dfc5b31b2f70e356b0fc2978d8d8dda95c5681dbfe8e0c6eb5e11c05090362b87f222c9de5ba9b11a5259cf86997a2bbe8f93cef24461e
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\eihegehhbfpkhhcobcbbdoelimbndcge\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\eihegehhbfpkhhcobcbbdoelimbndcge\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\eihegehhbfpkhhcobcbbdoelimbndcge\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS16C4.tmp\eihegehhbfpkhhcobcbbdoelimbndcge\tS3XFdw.jsFilesize
6KB
MD5b1ec9a52d62548f4dcf3731d5f9f7110
SHA159050464d4ea74791f8bc5a045e0726c64f89095
SHA256b7611d0089cfa50b6a9a6bd161199e55290fc373f0454519267f92e7afbe716c
SHA512882159a817f3231b553f3418129ca7cf2eec43fb06f8b5dcb7579f2c4ea21f38a8971bbc3be26248a9023130bb3f6fb0aacfc2528921d1fa67d3e27de7d2c2b4
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memory/2668-132-0x0000000000000000-mapping.dmp