Analysis
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max time kernel
124s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 21:13
Static task
static1
Behavioral task
behavioral1
Sample
a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad.exe
Resource
win7-20221111-en
General
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Target
a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad.exe
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Size
931KB
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MD5
dce566e5781dba8546ff54eeb00efaf5
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SHA1
207bcb89997872d81aeaecf0ddf26e9cf955558f
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SHA256
a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad
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SHA512
30d7554a894e256930af2e4ca88ce2981fdbc538e844f46e5469260316dfde2132c3e2c7b8b2d79feea9f6b9f8278bf8882da19c5152b6c9bfd710ef19801a18
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SSDEEP
24576:h1OYdaORCZ/iWCvu/2sWsJA/jlt+DHhsC:h1OszCpYO/dJJDHhsC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
s7gs3greDT2rvAW.exepid process 4804 s7gs3greDT2rvAW.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:
s7gs3greDT2rvAW.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nieippiikgmmloaneckckeoedokajeoe\2.0\manifest.json s7gs3greDT2rvAW.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nieippiikgmmloaneckckeoedokajeoe\2.0\manifest.json s7gs3greDT2rvAW.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nieippiikgmmloaneckckeoedokajeoe\2.0\manifest.json s7gs3greDT2rvAW.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nieippiikgmmloaneckckeoedokajeoe\2.0\manifest.json s7gs3greDT2rvAW.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nieippiikgmmloaneckckeoedokajeoe\2.0\manifest.json s7gs3greDT2rvAW.exe -
Drops file in System32 directory 4 IoCs
Processes:
s7gs3greDT2rvAW.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy s7gs3greDT2rvAW.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini s7gs3greDT2rvAW.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol s7gs3greDT2rvAW.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI s7gs3greDT2rvAW.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
s7gs3greDT2rvAW.exepid process 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe 4804 s7gs3greDT2rvAW.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
s7gs3greDT2rvAW.exedescription pid process Token: SeDebugPrivilege 4804 s7gs3greDT2rvAW.exe Token: SeDebugPrivilege 4804 s7gs3greDT2rvAW.exe Token: SeDebugPrivilege 4804 s7gs3greDT2rvAW.exe Token: SeDebugPrivilege 4804 s7gs3greDT2rvAW.exe Token: SeDebugPrivilege 4804 s7gs3greDT2rvAW.exe Token: SeDebugPrivilege 4804 s7gs3greDT2rvAW.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad.exedescription pid process target process PID 4412 wrote to memory of 4804 4412 a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad.exe s7gs3greDT2rvAW.exe PID 4412 wrote to memory of 4804 4412 a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad.exe s7gs3greDT2rvAW.exe PID 4412 wrote to memory of 4804 4412 a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad.exe s7gs3greDT2rvAW.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad.exe"C:\Users\Admin\AppData\Local\Temp\a614c966e85c01157bb16a97494dc39bea706151fb48c5d4ee599dc8ec9205ad.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\s7gs3greDT2rvAW.exe.\s7gs3greDT2rvAW.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4804
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:3136
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4728
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\[email protected]\chrome.manifestFilesize
35B
MD590b7e38d84281bf31bdce846ae0fcebe
SHA1a4c43142b839e816cb77a6be7888b1a3626f9f23
SHA256e5dd70e3f56cdabf1052e7cf1e36cdd6d6e48fb3f43d815a657e91f07dbf670f
SHA512435356c0be3e1f5523c8c14c02a341e7c7a43b23e9f9805c64de65582a8adbedf9186c9e9aa07188964cebec04591c24c8f3b89af83101ca5b730d6e46326b00
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\[email protected]\content\bg.jsFilesize
8KB
MD56c559a3a85a6bbcb657b3609347e28ad
SHA1891a6051b5aa859a8bb6dd36e93c52525f63a6da
SHA256d3a9a8e5cc18835fc8a605f009fd75a93e31f6bf6b27e2ec890e6d0428be5ca4
SHA512e8df6e3699b67a07825c6e78516ba60a70b252dfa731b89687817893128c0e8ed6d4077d23a6ad8df6d589440f3c6bb9d4ad586a9608a22e6763c0ef9396b3fc
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\[email protected]\install.rdfFilesize
591B
MD560bb6243e5354805c354e2a08d721428
SHA1e8376f756249e242ee21b7797d6491b73255c248
SHA256d39a4bbc857ecc338b6f5d25ed28e306e55b27e926e9d1f3ce6faf7d660db9e2
SHA512443e85c9637adfd16ea151a174edcc01c5cf9f2e0a5434490ef68f8f4341faafdbcaba8ed4125ae27ca4215938013db87613838c48cbe4342389b9933360aa26
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\nieippiikgmmloaneckckeoedokajeoe\background.htmlFilesize
139B
MD5bd32d9a482b9909801de2c41978f114b
SHA1090938003751ffdd3889b34820575a398c8ccbd2
SHA2567ef020253748a14257ef924812d0ee4bafc5c01df39f923161e2b3d44215a7e0
SHA5125feab78bf95a5034491a034d79a4fc006140c1f74ef6057400f4c7151f2c9dfd731235bf35429ed7bd18d7c920cbad77f7121754a86299dac7c72d534006f5f7
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\nieippiikgmmloaneckckeoedokajeoe\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\nieippiikgmmloaneckckeoedokajeoe\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\nieippiikgmmloaneckckeoedokajeoe\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\nieippiikgmmloaneckckeoedokajeoe\o5.jsFilesize
6KB
MD5678bf223231287e09de215b67ec15269
SHA1f6f976dd91ab2f62e3123dac14cb6838b38c9dc5
SHA2563d12bec7c3a2eeb257c3c4bf9d9347ea8100e4778be11fcc0d6b312fbd1f6a52
SHA512d228ab81b30fc481cece93ca39a1f136887f8626fa79bd596e7b523ba2d81f09c35f4e81ec2ca7beead64958c5e5bf42e5c71c09740e3e4cd1bcded510a891c2
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\s7gs3greDT2rvAW.datFilesize
1KB
MD5bbce202ac61f66ba6e22411def1c5c64
SHA1215e6d7e3094bcab50b24f538472ffeaef06cb6c
SHA25614ff80ae39886f94cc4c6dfec0b940a1b8d082d035e68f41dc754ace63cf4792
SHA51249029343e1992b61bc6fa620f6cf318d427ba8758cb6c8907042b284ead67c81242bbc9729c13bfd872c2fe2c978e74e47b01d4197ffaf168d3181f93c7e9fc8
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\s7gs3greDT2rvAW.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSA29E.tmp\s7gs3greDT2rvAW.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/4804-132-0x0000000000000000-mapping.dmp