Analysis
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max time kernel
110s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:29
Static task
static1
Behavioral task
behavioral1
Sample
c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe
Resource
win7-20221111-en
General
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Target
c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe
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Size
931KB
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MD5
8727984c4582b66f0cc29afc7a099814
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SHA1
48932dd04899632ef701d003609fd3bba3aa7818
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SHA256
c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075
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SHA512
a419fba2a7a3a5eba5215d8a9191c421fb400efc58b68fb9d581605f46d954c3800ffc0256f538c2e96c5fe453ff4c10d6c3cffbcab25340122ef0863e2b96fe
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SSDEEP
24576:h1OYdaOcCZ/iWCvu/2sWsJA/jlt+DHhsE:h1OsmCpYO/dJJDHhsE
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
WefnIH5XQaSXimO.exepid process 1696 WefnIH5XQaSXimO.exe -
Loads dropped DLL 1 IoCs
Processes:
c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exepid process 516 c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.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 3 IoCs
Processes:
WefnIH5XQaSXimO.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecghoeeaaiigohebkaeacbeaenjlfhjg\2.0\manifest.json WefnIH5XQaSXimO.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecghoeeaaiigohebkaeacbeaenjlfhjg\2.0\manifest.json WefnIH5XQaSXimO.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecghoeeaaiigohebkaeacbeaenjlfhjg\2.0\manifest.json WefnIH5XQaSXimO.exe -
Drops file in System32 directory 4 IoCs
Processes:
WefnIH5XQaSXimO.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy WefnIH5XQaSXimO.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini WefnIH5XQaSXimO.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol WefnIH5XQaSXimO.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI WefnIH5XQaSXimO.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
WefnIH5XQaSXimO.exepid process 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe 1696 WefnIH5XQaSXimO.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
WefnIH5XQaSXimO.exedescription pid process Token: SeDebugPrivilege 1696 WefnIH5XQaSXimO.exe Token: SeDebugPrivilege 1696 WefnIH5XQaSXimO.exe Token: SeDebugPrivilege 1696 WefnIH5XQaSXimO.exe Token: SeDebugPrivilege 1696 WefnIH5XQaSXimO.exe Token: SeDebugPrivilege 1696 WefnIH5XQaSXimO.exe Token: SeDebugPrivilege 1696 WefnIH5XQaSXimO.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exedescription pid process target process PID 516 wrote to memory of 1696 516 c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe WefnIH5XQaSXimO.exe PID 516 wrote to memory of 1696 516 c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe WefnIH5XQaSXimO.exe PID 516 wrote to memory of 1696 516 c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe WefnIH5XQaSXimO.exe PID 516 wrote to memory of 1696 516 c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe WefnIH5XQaSXimO.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe"C:\Users\Admin\AppData\Local\Temp\c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\WefnIH5XQaSXimO.exe.\WefnIH5XQaSXimO.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\9Gw6v4@bTr1f.net\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\9Gw6v4@bTr1f.net\chrome.manifestFilesize
35B
MD590238bfac4952e27b58b55da9a1eec46
SHA144110476dc77fbf2ef713b62f6e536a0f1db8e35
SHA25655cce5d5bbb5f3fb52ff4eb3884c0016ead9502b8c554932a07a946c150d11ca
SHA512c1686a4da5210527c61d785e78bfa47b3eb833fcc2abb6cd9e454c9fda6cbae7b95d7ddcb50f1bb3160652585a4077b369eacdd90235b4e9902e9397dfd44262
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\9Gw6v4@bTr1f.net\content\bg.jsFilesize
8KB
MD5d7e40a4de2ce05507ba4ca630a868b97
SHA1abb9d8609a46b7fcbf221ea22a135f9da14f7031
SHA2569ada42546e8421976bc07fa114d3796e481b243dc6461c1dc50abb9bd457f924
SHA51266ff55e5923c699709bdc6444f57cdf35744d3ef21d2f8ee3e30f5e1ca4f6136a895d93ab9981d55835767d8b211353b20c16ebb527054d3ae27c082022cbcac
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\9Gw6v4@bTr1f.net\install.rdfFilesize
598B
MD5be9d9b0139f1d468d468b593791e97d4
SHA1833adb455b8ce3f2e36e3075919905b70ea0d6b9
SHA256023d1be59eebe23fbceb70759d5a63df7776df15fcc88d12767a4db85841bcf1
SHA5124d8c67ad4bccd5af2d6f995536c5dadd5ffbfe2312e40192bcf1098f041b709568cab1f3902ff8be5a1ed2cdd7a9407aaba2619864c7a774b394741b99c069e6
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\WefnIH5XQaSXimO.datFilesize
1KB
MD5f2fcd025b4c76f8305553dcf5103eb4c
SHA13e995a5464b4d94b6f38c0ddc3bcfef4d9a7929c
SHA256419ee058ba1eb7c0a8b6f70b76e2df2bdeef309ba5b3267c0bd4ecf55beb5c3f
SHA512bee07429ec31040df93d5636cb75b483cc494eccb03ed1571510c1f57fb19d84d40358dcff6f1aad2d16027040d89101a23dcbf2a4118b99e8f79170c31dede3
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\WefnIH5XQaSXimO.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\background.htmlFilesize
144B
MD579d2d1d7cf617bd13c80b9b77b3a7aa8
SHA19721589cc42490f67e3660693fac186c41588a6e
SHA256ca73493fa3cb355a1d4513f0fd7678046050eea0c7c823a1c4487bbd08038e02
SHA5122bd48b7e756b1285e12c9d6fb1c65c6bd92496354f0412785d29e5767644934503d7ca6ea86720e47e065bb08a5cba672dc335a255690ed811a40c718976ec1d
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\mT1OyUP.jsFilesize
6KB
MD52c8f6479259fcf98f3e2b0f6469bee6a
SHA103b51cc2a55d998a02a1b3951e9033cfe95f6cb9
SHA2561103ba6b7826cecaa22756bee5f14be431b04527a6b03a07980d4f019668bea7
SHA512672c73c95a44aad25f687284de81903ff41a0bac5290b7662fd292805f08ce6113a299dfb3de12c4150d5ac371d70d3ddf5703ee843a295064708e8afc4198f0
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C:\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSF3A3.tmp\WefnIH5XQaSXimO.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/516-54-0x0000000075A31000-0x0000000075A33000-memory.dmpFilesize
8KB
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memory/1696-56-0x0000000000000000-mapping.dmp