Analysis
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max time kernel
322s -
max time network
375s -
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 21:11
Static task
static1
Behavioral task
behavioral1
Sample
a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a.exe
Resource
win7-20220901-en
General
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Target
a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a.exe
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Size
920KB
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MD5
ebcd16eab8f51f545ee057c03d55df00
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SHA1
53fb95a7f8d28763694f6e4fd4bca95c7e63b219
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SHA256
a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a
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SHA512
bf6a53019ba2dd17e2f23a8c0ba5ca90544077f3e605d705f218d3712b50e214957947dfb2a9348c0c766d660cb43326ff62f1101ea40d3e08b9f277363f86ab
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SSDEEP
24576:h1OYdaOAMtdHAqcdDVhYwiei7+EpFAh/kKz:h1OsBPHVmVhYwiLtKkKz
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Vw9DaAtV8o1RL8p.exepid process 1872 Vw9DaAtV8o1RL8p.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:
Vw9DaAtV8o1RL8p.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kakalhdnnaabgjlingkkbajmndilldlk\2.0\manifest.json Vw9DaAtV8o1RL8p.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kakalhdnnaabgjlingkkbajmndilldlk\2.0\manifest.json Vw9DaAtV8o1RL8p.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kakalhdnnaabgjlingkkbajmndilldlk\2.0\manifest.json Vw9DaAtV8o1RL8p.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kakalhdnnaabgjlingkkbajmndilldlk\2.0\manifest.json Vw9DaAtV8o1RL8p.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kakalhdnnaabgjlingkkbajmndilldlk\2.0\manifest.json Vw9DaAtV8o1RL8p.exe -
Drops file in System32 directory 4 IoCs
Processes:
Vw9DaAtV8o1RL8p.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy Vw9DaAtV8o1RL8p.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Vw9DaAtV8o1RL8p.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Vw9DaAtV8o1RL8p.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Vw9DaAtV8o1RL8p.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
Vw9DaAtV8o1RL8p.exepid process 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe 1872 Vw9DaAtV8o1RL8p.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Vw9DaAtV8o1RL8p.exedescription pid process Token: SeDebugPrivilege 1872 Vw9DaAtV8o1RL8p.exe Token: SeDebugPrivilege 1872 Vw9DaAtV8o1RL8p.exe Token: SeDebugPrivilege 1872 Vw9DaAtV8o1RL8p.exe Token: SeDebugPrivilege 1872 Vw9DaAtV8o1RL8p.exe Token: SeDebugPrivilege 1872 Vw9DaAtV8o1RL8p.exe Token: SeDebugPrivilege 1872 Vw9DaAtV8o1RL8p.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a.exedescription pid process target process PID 3872 wrote to memory of 1872 3872 a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a.exe Vw9DaAtV8o1RL8p.exe PID 3872 wrote to memory of 1872 3872 a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a.exe Vw9DaAtV8o1RL8p.exe PID 3872 wrote to memory of 1872 3872 a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a.exe Vw9DaAtV8o1RL8p.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a.exe"C:\Users\Admin\AppData\Local\Temp\a6e003893f3e1ef29e332c189c6e122c50ce2e6ab123bcbd1d2542a9dcd0e28a.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3872 -
C:\Users\Admin\AppData\Local\Temp\7zSE100.tmp\Vw9DaAtV8o1RL8p.exe.\Vw9DaAtV8o1RL8p.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:1996
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4152
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSE100.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSE100.tmp\[email protected]\chrome.manifest
Filesize35B
MD5b8417c94333a24e95a077e8eef0d3622
SHA1836be6da1773a4583f923f4f4a741ab9332667de
SHA256b48ec6bdeba7caa257c776824f220ffb4db6f16be1dddc60f9d9051972611eeb
SHA5129dc0bc8af77c82d1459d278ba4287e46f1a5efb01090621bef38a4ee8f11ec9fe47be63b6d1cd1ea181f9802bfbe1ed05e2be904cca085ab0dd782d27ac7a6d7
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C:\Users\Admin\AppData\Local\Temp\7zSE100.tmp\[email protected]\content\bg.js
Filesize8KB
MD5de524c6229cf5380a1a459e13bbf8ba1
SHA1a5fc923b39ecc3c3161c896a629f1e3928397210
SHA25622be16bf3f236f019bf158b97a24ae7d85d508bb8575375e051cb1c9baff98b2
SHA5120b9e9e3e065deca356f9b3c18dc938e7fe285eed93d6f46e1a4bec219374f52ee5e5ef7b938735725707e0b8c3bf03c1fdbac1c048dbb8ca889817fd9301440b
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C:\Users\Admin\AppData\Local\Temp\7zSE100.tmp\[email protected]\install.rdf
Filesize595B
MD5add2b4ae4de2b8bf17239c7ac4ef805e
SHA1716be9141cd605489db7cef89c3d95051b7c76de
SHA2565ec18c5a61dcfaabfb7c8f9116f6901e2205f53e12281140e56c281149659668
SHA512d56b4517ece6bc6fbfa3bdfabe72942363a5330d36012152c692cc53271c4f750d4bcc71f8bbf2d2b38739564626950f7865326ef38d43801fcdc55c0d2dd2b3
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Filesize
1KB
MD53d62e0e84d1a3ef62d1add389e307855
SHA1b04a1d8eb055ff2e81572f2db28751e96dec21e6
SHA256b395b7cb6f2dc6630b4c6b193bc619ff4e7c05627fa0f6e091999a1771b33dba
SHA512db7614841c668b2da4dd6524223f34f2693fa55d78ee8b51f996f0ca78f8c2daf79b9648a9382d7af5fc20714d831d9da8ac4b2b3bb8cacdf5486e623e259cc3
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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Filesize
6KB
MD5d26980121dc98e5ab518b595f0c98767
SHA1e9d38e9df1ae81eed28dff6b3ca504ae88ae255c
SHA256c6a490f5f8e8be8dd308837edb71bd3173fc98c4053fb91916100f1121a27b43
SHA51288252eb781c3ef0f7fa59af11b2efe5c6f2470f49d61284f08d189607bd41f363fc0416b1999f056e386fa875dc349cf749b85dc0787696ef2d2fe0426446354
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Filesize
144B
MD57a46f7c9d5021764c1528c51c74f4b2e
SHA1712a3a0d7cbf2e8eea727c56d18d5fd192e58bf8
SHA2563cc176c5ab75a49e1f5b2be4f8ed866c2cffe2058c97b99cba5a23f674145f7d
SHA5123c95f7020ae7c64f9a1fd9a91c0d89d34658989aaaeebf4fb72046916243675a24870eaea26990eee3219db4dddb6623dc65d58166f70a0d96b7e09f0cfe3bba
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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