Analysis
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max time kernel
173s -
max time network
186s -
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 07:39
Static task
static1
Behavioral task
behavioral1
Sample
5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61.exe
Resource
win7-20221111-en
General
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Target
5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61.exe
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Size
931KB
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MD5
2d3ef5e3cd27ec2b184f2c251c8978fb
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SHA1
8ec285fe5d1ad9918613f485d8c5cbf501909cfe
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SHA256
5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61
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SHA512
89cf82fd07f9c225303540856cce41b8456b613a5b2a45e64c603d6ff89f2e8fd2aaad7dd252e63a953d685eae921284f477e32663a83502caaf543262a4832c
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SSDEEP
24576:h1OYdaO2MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfP:h1OsUMWyUQ+GUVFIcHPvpfP
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
wgkSUq7UxfXhdsS.exepid process 5004 wgkSUq7UxfXhdsS.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:
wgkSUq7UxfXhdsS.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcimdfmilahcehomlcpahdelkablaomj\2.0\manifest.json wgkSUq7UxfXhdsS.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcimdfmilahcehomlcpahdelkablaomj\2.0\manifest.json wgkSUq7UxfXhdsS.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcimdfmilahcehomlcpahdelkablaomj\2.0\manifest.json wgkSUq7UxfXhdsS.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcimdfmilahcehomlcpahdelkablaomj\2.0\manifest.json wgkSUq7UxfXhdsS.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcimdfmilahcehomlcpahdelkablaomj\2.0\manifest.json wgkSUq7UxfXhdsS.exe -
Drops file in System32 directory 4 IoCs
Processes:
wgkSUq7UxfXhdsS.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy wgkSUq7UxfXhdsS.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini wgkSUq7UxfXhdsS.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol wgkSUq7UxfXhdsS.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI wgkSUq7UxfXhdsS.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
wgkSUq7UxfXhdsS.exepid process 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe 5004 wgkSUq7UxfXhdsS.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
wgkSUq7UxfXhdsS.exedescription pid process Token: SeDebugPrivilege 5004 wgkSUq7UxfXhdsS.exe Token: SeDebugPrivilege 5004 wgkSUq7UxfXhdsS.exe Token: SeDebugPrivilege 5004 wgkSUq7UxfXhdsS.exe Token: SeDebugPrivilege 5004 wgkSUq7UxfXhdsS.exe Token: SeDebugPrivilege 5004 wgkSUq7UxfXhdsS.exe Token: SeDebugPrivilege 5004 wgkSUq7UxfXhdsS.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61.exedescription pid process target process PID 1208 wrote to memory of 5004 1208 5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61.exe wgkSUq7UxfXhdsS.exe PID 1208 wrote to memory of 5004 1208 5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61.exe wgkSUq7UxfXhdsS.exe PID 1208 wrote to memory of 5004 1208 5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61.exe wgkSUq7UxfXhdsS.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61.exe"C:\Users\Admin\AppData\Local\Temp\5a997a34376df80d1eeb66c8ab54e89b7e0e4ef9f45aa1a925cd44c4d0ba9f61.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Users\Admin\AppData\Local\Temp\7zSE3BD.tmp\wgkSUq7UxfXhdsS.exe.\wgkSUq7UxfXhdsS.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5004
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4716
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4264
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSE3BD.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSE3BD.tmp\[email protected]\chrome.manifest
Filesize35B
MD596bf919b50b106d1d9677d44b74d4414
SHA1ec6369ab597e3e41528c3da8c668782626525363
SHA25633ba65fccf08906163a612beb53d8da841b3a643405f27519fbf1b71c51841ef
SHA51255c2e53e6c9def1cb1696ab2f24e34d5b6ce618bb0e8b7b3b1a0bcc9cd8ddebbf7fa6de2531bc47255d97ecf931b485df9bf53b190ade386986739002cd3af4e
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C:\Users\Admin\AppData\Local\Temp\7zSE3BD.tmp\[email protected]\content\bg.js
Filesize8KB
MD5a86faa5692e8cbdb4713b55ab9e05cde
SHA1359d001b26e9d79b2aac32e0fe0dac4740195f9e
SHA25620a4f5a54e24cbb6104a01187c086680d2c8ac3294dd384e9b88537c4560d2c0
SHA512a802f1a630e779ee2ef79901e5ee5cdf433d6abd4a46aaf1f1c7f81839aa808245890582186a9ce1acbcf4cbe263dd1270156aadca2dc85110d34ec763e3d9b0
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C:\Users\Admin\AppData\Local\Temp\7zSE3BD.tmp\[email protected]\install.rdf
Filesize592B
MD523093903393ef7c9eba030bd577294fa
SHA1a853431351f8e106d5ee292b11f79a5370b24f0f
SHA2563b374a2ec3d2858c8712e96632842d0ae5ea45caa3a78766bf71d15e170c421b
SHA5129bf26b27cc6736a287a769b166d5f3ca2f358cafcb096d4d25774e0677d6276fb863d2969684b583afd8d7cea340cec7fb47c37fea3c0d550aa5d0953d77108a
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Filesize
141B
MD5c1a7aa8a3f33c5ba2d132075013e39d3
SHA19d5addb85be8464538a9de98f84f269b62af4ca5
SHA256abb50b1a5be638e9f038e734c656980f61609b6731553dc80d148000707eaa9d
SHA512e1d74a6036969f9b8d7a18446ec9b921c839e15116e115674bfbf1f18762c98a0c35047d9b31a5c9503c23d4fb8bee8de7c3551a4dd565d91b095b66df8f7ace
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
6KB
MD5075f1f8f6891dae85ac8ee9cf049e399
SHA19e18214daec68d96dc7fa6ab59a6f2e30873d58d
SHA2560f170adb445009990cec8f80d4865e16443539594905923d0b256348817c365f
SHA51217107fe803e315a01d6a6751cc23e33331e2daec35cfa084297bcdef073224b268de471acc809da54e8c59eb0a77a7ea9ada15718a3bf256b4d06e12b566c40f
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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Filesize
1KB
MD5c3813357ca35bf8ca614f93fd8a92784
SHA10146488a9a1f755e3947c0e7074e3e6476799a5d
SHA256c9c6e177f808d34cf0bcd6d1347eb0007c7cd68b50827268b4e1ce554bb98044
SHA51266ac2ed8f7666dde65cad1e486bfb797456f366d0b7fe1f7fc491641464659000d2c5f9249eb6ab88b8854a03d73e5dd69db9bca3bd8e428e4dde382580f9f94
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Filesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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Filesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8