Analysis
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max time kernel
159s -
max time network
172s -
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 19:36
Static task
static1
Behavioral task
behavioral1
Sample
c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784.exe
Resource
win7-20221111-en
General
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Target
c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784.exe
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Size
932KB
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MD5
78fc6e9c67e2b7b9500051656d39d489
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SHA1
8091b00a5b1bca53b28d75c104ef14b68b16dfef
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SHA256
c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784
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SHA512
5ff0ac827a984e05f1aefecf7eb2a0b8f87705deb400b8bf607b750153ead068900c94da7246401c983b5f26851181ce206418df595dbc7a5c137f20b4fc4991
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SSDEEP
24576:h1OYdaOaCZ/iWCvu/2sWsJA/jlt+DHhsn:h1Os0CpYO/dJJDHhsn
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
6CF1qAZl4nyil7M.exepid process 3216 6CF1qAZl4nyil7M.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:
6CF1qAZl4nyil7M.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hdebfobcipfbkbodlbdmdpfhejadmhgo\2.0\manifest.json 6CF1qAZl4nyil7M.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hdebfobcipfbkbodlbdmdpfhejadmhgo\2.0\manifest.json 6CF1qAZl4nyil7M.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hdebfobcipfbkbodlbdmdpfhejadmhgo\2.0\manifest.json 6CF1qAZl4nyil7M.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hdebfobcipfbkbodlbdmdpfhejadmhgo\2.0\manifest.json 6CF1qAZl4nyil7M.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hdebfobcipfbkbodlbdmdpfhejadmhgo\2.0\manifest.json 6CF1qAZl4nyil7M.exe -
Drops file in System32 directory 4 IoCs
Processes:
6CF1qAZl4nyil7M.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 6CF1qAZl4nyil7M.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 6CF1qAZl4nyil7M.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 6CF1qAZl4nyil7M.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 6CF1qAZl4nyil7M.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
6CF1qAZl4nyil7M.exepid process 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe 3216 6CF1qAZl4nyil7M.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
6CF1qAZl4nyil7M.exedescription pid process Token: SeDebugPrivilege 3216 6CF1qAZl4nyil7M.exe Token: SeDebugPrivilege 3216 6CF1qAZl4nyil7M.exe Token: SeDebugPrivilege 3216 6CF1qAZl4nyil7M.exe Token: SeDebugPrivilege 3216 6CF1qAZl4nyil7M.exe Token: SeDebugPrivilege 3216 6CF1qAZl4nyil7M.exe Token: SeDebugPrivilege 3216 6CF1qAZl4nyil7M.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784.exedescription pid process target process PID 1132 wrote to memory of 3216 1132 c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784.exe 6CF1qAZl4nyil7M.exe PID 1132 wrote to memory of 3216 1132 c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784.exe 6CF1qAZl4nyil7M.exe PID 1132 wrote to memory of 3216 1132 c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784.exe 6CF1qAZl4nyil7M.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784.exe"C:\Users\Admin\AppData\Local\Temp\c43e09be1e7aa6d1da0f6a658ea4b8ccbc83aa13bed148879ccfa866ccbb1784.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Users\Admin\AppData\Local\Temp\7zSCF2C.tmp\6CF1qAZl4nyil7M.exe.\6CF1qAZl4nyil7M.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3216
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:1592
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:1988
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD5d94dd8622484a847f24c6141af652674
SHA1f3c1996d10f81af9705697dd384a423dc66f9cab
SHA256da24d56d463e9ab2267a3a5cc0816130f83a47f2c60cfb6edd62040b33e91722
SHA51201490701a02be77b99f1acf4a84679de6875afe916a4ace29c5b388aab2f8b8d8dd86ac5787b0f1300252b80060c5ced899011758c15e1dd1227d880d303ff17
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Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSCF2C.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSCF2C.tmp\[email protected]\chrome.manifest
Filesize35B
MD5f560fbf7869dc642aa01ec28ef13e934
SHA101095a3081035d092f50c3cfa055ab93f7acd2cc
SHA256b8c5a054125ce1adb113798252242d08f0819d61c2fdef3c731134e7cea86401
SHA512a0133fa1fd11ea2496562da1222452633ed5f5fcea7bec2be71da855bb8ab9ecb9594db90c6d6953ac4357ff007bf4631478b3a4c2f26d7d1da15b2596488a3b
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C:\Users\Admin\AppData\Local\Temp\7zSCF2C.tmp\[email protected]\content\bg.js
Filesize9KB
MD56e2cef29194f595f87fe4266c3e853f6
SHA17a8bf471d80518aa484d0046892cc22daae9839d
SHA25645a77d9e6621a07be45b563ca923bf614712676688fbae439f17f248c3c7a255
SHA51289f4c18600ca5fdcac268a0a9a564b45dc53c4cc4ebea5b261fd89978d7d755aeb5b8406ae8b7f0a543cd6c3f01bc4beb72ad6be83cd9cee6d97b87caed127f7
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C:\Users\Admin\AppData\Local\Temp\7zSCF2C.tmp\[email protected]\install.rdf
Filesize590B
MD54bf361a329abfe8053c6ab83a9b08093
SHA11070ce8ac8683cccd4817dc1b38533dac618c854
SHA256a1caa2e014da9dd52b7da043686708eaf7fc2daa4121e31e56292edc16e19287
SHA51255b0371ad1b6009da87eb78cc7e7da01d4a0151de695d6bae6f765267a5a56743b7c43399dde8d12145474b2aa92640af62fdc2bb4e58e383b5f5938b1b6fb3c
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Filesize
139B
MD5e557e8fa545bb1db1062d24151fc9a4c
SHA118aadfc7e797a46dc117396c7baabc1312c1b586
SHA25631d95712ac2932570c92741b50b5d6b333770b6088ae4803c2b8dd7b3bcd8417
SHA512bc28b34caab282bbd94da71e1dde775117b703f43bd126ec04c29a53bccdc9a9f278ed5d5705f77d0402aed293f4dd1f532ef8441463f85ac66da4e1e828b7c4
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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
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Filesize
6KB
MD56668dc5edc12ced8552b84610b4c7d9e
SHA1e993acac6b7b11b83e6b5111093b7b31a7048b06
SHA2565325e5205d81847bd3baef73ffc969c4beba03e3ef78c200829e66774f8016ef
SHA51216e97dc199c66f0b50ede6b627f778d48935d9fee17d72bb13bf64e2f57638c68ff201b8839db7bc6d7f49f63dbfc450c616539cb0054172ce285fbc36dca032