Analysis
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max time kernel
42s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 02:05
Static task
static1
Behavioral task
behavioral1
Sample
46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exe
Resource
win7-20221111-en
General
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Target
46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exe
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Size
932KB
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MD5
7cc219c9c8268de8f123587b6e304bb0
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SHA1
6f0981dbbd0dd320141cf057beb2dcf09a6e475e
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SHA256
46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb
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SHA512
ff0c832fb1b7a3ba21e15e5a9147f3fe6e86ba9d540498c2ecf9a604530203ae67d78731b83d4425f54a502d5f1bdc33171ed32296726cefc3420129d9475ad3
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SSDEEP
24576:h1OYdaO3CZ/iWCvu/2sWsJA/jlt+DHhs7:h1OsdCpYO/dJJDHhs7
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
kT0Twl56BKBumcb.exepid process 1216 kT0Twl56BKBumcb.exe -
Loads dropped DLL 1 IoCs
Processes:
46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exepid process 308 46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.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:
kT0Twl56BKBumcb.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dbnokkjekmabhjkhdcbjojkmkhgblgdn\2.0\manifest.json kT0Twl56BKBumcb.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dbnokkjekmabhjkhdcbjojkmkhgblgdn\2.0\manifest.json kT0Twl56BKBumcb.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dbnokkjekmabhjkhdcbjojkmkhgblgdn\2.0\manifest.json kT0Twl56BKBumcb.exe -
Drops file in System32 directory 4 IoCs
Processes:
kT0Twl56BKBumcb.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy kT0Twl56BKBumcb.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini kT0Twl56BKBumcb.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol kT0Twl56BKBumcb.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI kT0Twl56BKBumcb.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
kT0Twl56BKBumcb.exepid process 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe 1216 kT0Twl56BKBumcb.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
kT0Twl56BKBumcb.exedescription pid process Token: SeDebugPrivilege 1216 kT0Twl56BKBumcb.exe Token: SeDebugPrivilege 1216 kT0Twl56BKBumcb.exe Token: SeDebugPrivilege 1216 kT0Twl56BKBumcb.exe Token: SeDebugPrivilege 1216 kT0Twl56BKBumcb.exe Token: SeDebugPrivilege 1216 kT0Twl56BKBumcb.exe Token: SeDebugPrivilege 1216 kT0Twl56BKBumcb.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exedescription pid process target process PID 308 wrote to memory of 1216 308 46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exe kT0Twl56BKBumcb.exe PID 308 wrote to memory of 1216 308 46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exe kT0Twl56BKBumcb.exe PID 308 wrote to memory of 1216 308 46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exe kT0Twl56BKBumcb.exe PID 308 wrote to memory of 1216 308 46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exe kT0Twl56BKBumcb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exe"C:\Users\Admin\AppData\Local\Temp\46e071217e20e08550e1072ebe3301c1c200c2106c46a70d0d9e3f88bab4edeb.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\kT0Twl56BKBumcb.exe.\kT0Twl56BKBumcb.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\[email protected]\chrome.manifestFilesize
35B
MD555349e8834f9ff95a9d761097e04f83b
SHA164776b34604abebc92c57dace0a5fe8c43893fb1
SHA2566ac9dcfbaeca6a76d8fbe03e3168c54db69193b5a8f3cc9520b8fbb5822a68f1
SHA512c558f167492a7d4ac32092b1785826c0dfa59ab9fd95c7a47a5d187ee6b5c4c6fdcc55f81229796fb63be9be8dd6c77d043076c6f9116c1332d2c8e3f05e8b7e
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\[email protected]\content\bg.jsFilesize
9KB
MD585bb7282ed55fbb00e3641d8b842ecc7
SHA1d5ddfaf3516dc0f18951ccd1336e0127add61a8d
SHA2565e6368c685616ae0ab2fbaafbf39b69cf4f177c4e9aeb2f14b3d923c88261cc9
SHA512014df2e9244b0cfb139af86553f8569e9d57b6135aeb6c931bb462c29d48a3a03b9f42ba2b30f668d3709bea1671858f1466a09ea792341598222c7ebc5cb32a
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\[email protected]\install.rdfFilesize
594B
MD5e882926f1cfad52a9a1100eda2ee96b1
SHA1915639da9661228e4cc9f244d9f72f9b72d3d06c
SHA25609c919737cfe255eb4eb398fa2f43cd9e7013caef580cd8f076334768e2ccbd8
SHA512ccc1754065ea94d159db30122cc27f98e3c509f5b70132e536e97d1fd65ef9550f459a540df97327fef3166075202a3f479b57f189b139971bc0a978b52f2c22
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\dbnokkjekmabhjkhdcbjojkmkhgblgdn\background.htmlFilesize
145B
MD5c8e8c5933e4a12d96c56dfb4b4a0a0dd
SHA1bbe12b76dd6eb6d748ddfa8f1c66da3cc0157b86
SHA256c1bde960aa13b8a41f2dfef922661df9296475d0303fd1f6d0013af67c4f066e
SHA512b8d92fcc620577bd9f90cdb888ede1cbc5ce838c9c0f21ef655509c46570383fc6afee6da0e79388c1ffcbc842ea2a9494ebd9bd69909d565a8854c883c8a9bd
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\dbnokkjekmabhjkhdcbjojkmkhgblgdn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\dbnokkjekmabhjkhdcbjojkmkhgblgdn\fvTljOe5.jsFilesize
6KB
MD57d1bd72910cb9fc8313430e8824f2f72
SHA1c765608f697ad71e09fbe397e2085570709dc9fe
SHA256fde70a6121e54e01052934418f8b0bd82836f0562ecba305f40ba9099af90631
SHA512e69d2ae93286ee2641a7d33278cf46f2cdfb58a99f3d99cdde9f773e4655a4feaad403eef769de4fe7ecd86acac22ab25e86185c417b7ee74b8b6e386d607965
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\dbnokkjekmabhjkhdcbjojkmkhgblgdn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\dbnokkjekmabhjkhdcbjojkmkhgblgdn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\kT0Twl56BKBumcb.datFilesize
1KB
MD50f141dfc855ba1c1bf1c7903924d8654
SHA13ec31609cae5a8345d9b68b27e214e801b6effcb
SHA256617e11b695f20c7758d7bd62a9d478850ed02e2a047b5ef2054f4395e540db6e
SHA512653454b5fa37c11ce29b9419c3315e4538784c15765a68db9ff7c319fd491558bd3c73d1440b5bbb6c20e65a41143ca2f019638408bff0c5d746d025cbaeb262
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C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\kT0Twl56BKBumcb.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\kT0Twl56BKBumcb.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/308-54-0x0000000075C81000-0x0000000075C83000-memory.dmpFilesize
8KB
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memory/1216-56-0x0000000000000000-mapping.dmp