Analysis
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max time kernel
189s -
max time network
203s -
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 19:40
Static task
static1
Behavioral task
behavioral1
Sample
c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb.exe
Resource
win7-20220812-en
General
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Target
c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb.exe
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Size
931KB
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MD5
6f3749426cdfab08ad72af6c4a5d96a5
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SHA1
417dac4ecfb310cad7fda23174aa84657dc0fb7d
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SHA256
c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb
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SHA512
292593ed576a991f022346df18c2e4d83e4dd2c3ca3c1699724821dedb6de1062de37e9a415f361f35e95c8f227e4dfc0ea4ca918cf8032ea9591895e358ef15
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SSDEEP
24576:h1OYdaOMCZ/iWCvu/2sWsJA/jlt+DHhsS:h1OsOCpYO/dJJDHhsS
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
eGlTbfwikK6vsqU.exepid process 4800 eGlTbfwikK6vsqU.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:
eGlTbfwikK6vsqU.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bhledfdbodhbcihbehbakamaominmflp\1.3\manifest.json eGlTbfwikK6vsqU.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bhledfdbodhbcihbehbakamaominmflp\1.3\manifest.json eGlTbfwikK6vsqU.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bhledfdbodhbcihbehbakamaominmflp\1.3\manifest.json eGlTbfwikK6vsqU.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bhledfdbodhbcihbehbakamaominmflp\1.3\manifest.json eGlTbfwikK6vsqU.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bhledfdbodhbcihbehbakamaominmflp\1.3\manifest.json eGlTbfwikK6vsqU.exe -
Drops file in System32 directory 4 IoCs
Processes:
eGlTbfwikK6vsqU.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI eGlTbfwikK6vsqU.exe File opened for modification C:\Windows\System32\GroupPolicy eGlTbfwikK6vsqU.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini eGlTbfwikK6vsqU.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol eGlTbfwikK6vsqU.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
eGlTbfwikK6vsqU.exepid process 4800 eGlTbfwikK6vsqU.exe 4800 eGlTbfwikK6vsqU.exe 4800 eGlTbfwikK6vsqU.exe 4800 eGlTbfwikK6vsqU.exe 4800 eGlTbfwikK6vsqU.exe 4800 eGlTbfwikK6vsqU.exe 4800 eGlTbfwikK6vsqU.exe 4800 eGlTbfwikK6vsqU.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb.exedescription pid process target process PID 2476 wrote to memory of 4800 2476 c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb.exe eGlTbfwikK6vsqU.exe PID 2476 wrote to memory of 4800 2476 c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb.exe eGlTbfwikK6vsqU.exe PID 2476 wrote to memory of 4800 2476 c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb.exe eGlTbfwikK6vsqU.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb.exe"C:\Users\Admin\AppData\Local\Temp\c3383d46e1a83eb01c98139519152706aa6e61140d2a409457e47f60e4a3a5cb.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eGlTbfwikK6vsqU.exe.\eGlTbfwikK6vsqU.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\[email protected]\chrome.manifestFilesize
35B
MD56cb3c3eff4d8ea78afb7d1df00fe073b
SHA1d9fee7a74d44f9a81002c082c7659cc78f32fa0a
SHA256439bb405af08e3804d1cae0974d2571ec11e56f97246299a5278955387cb1b87
SHA5123b5f9b182f3ce53e3d6201d0ea28dd33981a3edac7c0738280ebcdd3cee7a32f3ed6dd1e5a2dbf0c016ea191974f8b94f656c08de272918235230e3fb527a954
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\[email protected]\content\bg.jsFilesize
9KB
MD51ecbe9fc697d5ff797c49805daa2c4d5
SHA126ed6299ffd31c76761f2fceefa3c59db69d28ea
SHA256ab49445c450805773a3267fac0382a9740ca520b8b6c8045f0ff5957836a1ad9
SHA512e75e32f0657aea3191f4cbf32278e9f2290fa01a07aebff38dc9c5627a11408e4589b3bc1602d06aa8fae58a9de98d7494781a46400756f874312d76e8824f1f
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\[email protected]\install.rdfFilesize
596B
MD52fa366bcc0b03324db286aa462662ade
SHA1f28af1dca0ff75dec178c893a837cac0eb3d1843
SHA256a809c60d504a0a7cb6f9d1e3f8794df4252dc33f207579d7539becc8cb1b7eda
SHA512d31352a55c37b5ae6f7aaa9ece11e9242811ab21564ec42de92687a1036dcffab507655b2f5edb2405080144a7e9a09d0ccf591bdb7b31584ec444f57741d9b6
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\bhledfdbodhbcihbehbakamaominmflp\background.htmlFilesize
144B
MD5c8a2ecfbe01c6d2746b07a93b903df0f
SHA1530e190a319429f7baf8c1c5c9ba0918249caf21
SHA256657e79b2999f4334526ab75d2eab5f31f31ed51bb1e2bfa5d4ffbf4ba64ec658
SHA512452236c3d1b0959b9c28d790a3a0de75368c4dd95a9aaffc00de38dc3a8110a8783cff0b166f97d2f25c1b21a05a962e006db6b58435f9cab8dcfdbd252daf89
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\bhledfdbodhbcihbehbakamaominmflp\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\bhledfdbodhbcihbehbakamaominmflp\j03C0VD.jsFilesize
6KB
MD5dfd9e221333e3739b23bb38dadf886f8
SHA174a849287c9750272b1124c14f1e49a2fcf2678c
SHA256fa49a9b44e3d754d8740eab585e5da6d9bcc6cda41e2b49000b8a61d2a3d0712
SHA512591607fdc96c41cc7265f597ba8d62fb54eabc6dd4462405cf885f90c06ef4d8648bc115c4b94a54811491c810126646a7ffa153a19b2be0bc378b3a3cd56c97
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\bhledfdbodhbcihbehbakamaominmflp\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\bhledfdbodhbcihbehbakamaominmflp\manifest.jsonFilesize
498B
MD5664e2884e17f23553a19eee317642194
SHA1a28ccc088d6b6692646150f3e8f111e568723fb4
SHA256ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191
SHA512b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eGlTbfwikK6vsqU.datFilesize
1KB
MD5fc476dbb1e437e948920fe7c94b94154
SHA16a552fda516a1e243e5bb6f37b289b12cf114991
SHA256328e1cca510510d76e278e5985d546bd40674b14a390338ddebdfe7c1d0c8a85
SHA51204330829e04a2e92e274d743d335c238e73408237207a14c250da53f53dfaf3a57e9ec00548f3621dca599cce8ca85af121bf9673663a65b02bdd8035a417dc2
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eGlTbfwikK6vsqU.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eGlTbfwikK6vsqU.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/4800-132-0x0000000000000000-mapping.dmp