Analysis
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max time kernel
155s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 21:11
Static task
static1
Behavioral task
behavioral1
Sample
a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656.exe
Resource
win7-20220812-en
General
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Target
a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656.exe
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Size
920KB
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MD5
99a6d0e7f573663dfc78b2c2493befc0
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SHA1
557cd77a766af887ace5a5aa92652d394ba9435a
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SHA256
a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656
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SHA512
63b273eabe11a40d504d196b00e026444685b3f655e006684324623054a29670946bdec3dcd0bbae9a17f297a20e0467cf0a4be661d82a6bc467f3451961d3ad
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SSDEEP
24576:h1OYdaOVMtdHAqcdDVhYwiei7+EpFAh/kKj:h1OsYPHVmVhYwiLtKkKj
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
9l163Tea97YBivz.exepid process 4832 9l163Tea97YBivz.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:
9l163Tea97YBivz.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\neccpnmpikajnfpnppoddliifhllfpni\2.0\manifest.json 9l163Tea97YBivz.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\neccpnmpikajnfpnppoddliifhllfpni\2.0\manifest.json 9l163Tea97YBivz.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\neccpnmpikajnfpnppoddliifhllfpni\2.0\manifest.json 9l163Tea97YBivz.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\neccpnmpikajnfpnppoddliifhllfpni\2.0\manifest.json 9l163Tea97YBivz.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\neccpnmpikajnfpnppoddliifhllfpni\2.0\manifest.json 9l163Tea97YBivz.exe -
Drops file in System32 directory 4 IoCs
Processes:
9l163Tea97YBivz.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 9l163Tea97YBivz.exe File opened for modification C:\Windows\System32\GroupPolicy 9l163Tea97YBivz.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 9l163Tea97YBivz.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 9l163Tea97YBivz.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
9l163Tea97YBivz.exepid process 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe 4832 9l163Tea97YBivz.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
9l163Tea97YBivz.exedescription pid process Token: SeDebugPrivilege 4832 9l163Tea97YBivz.exe Token: SeDebugPrivilege 4832 9l163Tea97YBivz.exe Token: SeDebugPrivilege 4832 9l163Tea97YBivz.exe Token: SeDebugPrivilege 4832 9l163Tea97YBivz.exe Token: SeDebugPrivilege 4832 9l163Tea97YBivz.exe Token: SeDebugPrivilege 4832 9l163Tea97YBivz.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656.exedescription pid process target process PID 4856 wrote to memory of 4832 4856 a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656.exe 9l163Tea97YBivz.exe PID 4856 wrote to memory of 4832 4856 a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656.exe 9l163Tea97YBivz.exe PID 4856 wrote to memory of 4832 4856 a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656.exe 9l163Tea97YBivz.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656.exe"C:\Users\Admin\AppData\Local\Temp\a6a0b1deca8ef12027e2903c9198b8d28a3c1eb0f9fd77378ee92195b1328656.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\7zSB599.tmp\9l163Tea97YBivz.exe.\9l163Tea97YBivz.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4832
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4116
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:3472
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD530e07e96b9cee43ea27b694a9e31d94c
SHA10cabe71260d555db041ae98d6032181477ee5b5b
SHA256dbdc3b8a631176e976dae5c7063fb515fc39df5b36c490992de613b625368a23
SHA512cb09c63d222312a15437a0fd78e8a74fc2c90ef053482b3b8b3af5940da1d484ee37a8a1afe2143199488dac63a2bc15ec48a7878f7424fc881cdfb4fe322858
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSB599.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB599.tmp\[email protected]\chrome.manifest
Filesize35B
MD5c1e476665da9b7352c146580f63ecebb
SHA13d39229c6c9e1d22dc3acad1e592958ad18d6a0e
SHA256cdb5647d31ea3fa281a193eb0474986ec765e6b5fae75611a93b9eafcee3eba0
SHA512ce663b34d0b990a13858cd57423025d184893ab6a8a35a6dff56445810e74af7b2f786d2ff5c7b46bd0225e62559a90766c1aeaf7573791904150731823acc9d
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C:\Users\Admin\AppData\Local\Temp\7zSB599.tmp\[email protected]\content\bg.js
Filesize8KB
MD5fe707f270065f8f8a454030362ed7b39
SHA19c28676e107c3bb90aa8bdc97478355ef5e704fc
SHA256a8628622ee11cc3360c5ffa6385c1d27ba6c9e34f63ff2057084f883a3721d18
SHA51282956c500d95a6c6b22ebb5cc71ee3660cf16049ee06ba03e10ea5657a9c81b0bda6a25671c477d55b80aa7b03372b2dc8bb362b833e435292d0a56ce1aebc8b
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C:\Users\Admin\AppData\Local\Temp\7zSB599.tmp\[email protected]\install.rdf
Filesize592B
MD56330aa63697bd74c1487ed99252b8984
SHA19691c6e8722622a869812c29594d5a59d2b1f64a
SHA2569042c22d12a7796193ec7aa4356162775bc7e2cc6726e76692582076174a28df
SHA51209a69eee5c50043a9caefbaf2390e5cc2066fb245089becd523b9816dcacd95f9d44f97c81de56a1eb92aa9f0d3f1a52ca74dafb9488d94dd112a750b9cc7bc9
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Filesize
6KB
MD57a14240c4b3ec16c70e2bd5fd91328b9
SHA11cceb6c86742eafc9898127c553ed2c82b48c347
SHA256f22bcf490a82284fc02ca9aa3ac7d8b8df1ade42f4640cfbb25f2d845718c3a6
SHA51208771e2e7c3a928ebfb0ea51ab211a00a57650d03931a62cc423165fb0adbbdc5093b48606381071f22244b986c8cfbd9a2c70ea82184da6fbcad4bf2344d0e6
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Filesize
138B
MD5127493c771b5b6b6e71eb73ee55700fe
SHA10e61467718fd6ae409d3ac7c7e1d4b83c7f4ae6e
SHA25601d40b425ca6325839f374a14115f155c3a639b705c313229325333e0c265de5
SHA5123e59f5eb7b01fd820e0f4e526b22dd9fe7b87175a5105091dfbd036ea17b1e49b336e0d1273216cf85c02285734fc41e11e7fdce1ca614920ce80a7c5d1a3aea
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a