Analysis
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max time kernel
187s -
max time network
207s -
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 19:16
Static task
static1
Behavioral task
behavioral1
Sample
ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe
Resource
win7-20220812-en
General
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Target
ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe
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Size
931KB
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MD5
cab61cc58b4b32825422e3141c7f08e8
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SHA1
d8d5bea472094a98b4b88859182be947dcb6a349
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SHA256
ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb
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SHA512
b105fa8417ed6874c2559bddd1856653ec5d5d43a9cf6e8293ac8cf5767d877e9340ea148a9e85c7bc45066236869a8dafa3ff7eb73c8f0ad52f22bd1b761196
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SSDEEP
24576:h1OYdaOzCZ/iWCvu/2sWsJA/jlt+DHhsq:h1OshCpYO/dJJDHhsq
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
PKQMfN2MCe0sAtx.exepid process 3952 PKQMfN2MCe0sAtx.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:
PKQMfN2MCe0sAtx.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgfnnppnjffoajeeiaifigoofcaaiieb\2.0\manifest.json PKQMfN2MCe0sAtx.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgfnnppnjffoajeeiaifigoofcaaiieb\2.0\manifest.json PKQMfN2MCe0sAtx.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgfnnppnjffoajeeiaifigoofcaaiieb\2.0\manifest.json PKQMfN2MCe0sAtx.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgfnnppnjffoajeeiaifigoofcaaiieb\2.0\manifest.json PKQMfN2MCe0sAtx.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgfnnppnjffoajeeiaifigoofcaaiieb\2.0\manifest.json PKQMfN2MCe0sAtx.exe -
Drops file in System32 directory 4 IoCs
Processes:
PKQMfN2MCe0sAtx.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy PKQMfN2MCe0sAtx.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini PKQMfN2MCe0sAtx.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol PKQMfN2MCe0sAtx.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI PKQMfN2MCe0sAtx.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
PKQMfN2MCe0sAtx.exepid process 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe 3952 PKQMfN2MCe0sAtx.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
PKQMfN2MCe0sAtx.exedescription pid process Token: SeDebugPrivilege 3952 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 3952 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 3952 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 3952 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 3952 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 3952 PKQMfN2MCe0sAtx.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exedescription pid process target process PID 220 wrote to memory of 3952 220 ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe PKQMfN2MCe0sAtx.exe PID 220 wrote to memory of 3952 220 ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe PKQMfN2MCe0sAtx.exe PID 220 wrote to memory of 3952 220 ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe PKQMfN2MCe0sAtx.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe"C:\Users\Admin\AppData\Local\Temp\ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\PKQMfN2MCe0sAtx.exe.\PKQMfN2MCe0sAtx.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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\7zS6189.tmp\PKQMfN2MCe0sAtx.datFilesize
1KB
MD5093ab501a252366bd59198e827005813
SHA16ed91026f89ca763d18334f8982cdf708f777c4c
SHA25640f52a9ca62955c7c92c80690a68f510ef445c77d007178baebe2ca6f6ce881a
SHA5125f6ef6e040615359d67e827c449fe14b99c7186c3eb380ff34cdccaf504b342454b82802f4a961b908a294190094025cc751d7e9969c5f444142d17192bc89c4
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\PKQMfN2MCe0sAtx.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\PKQMfN2MCe0sAtx.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\background.htmlFilesize
138B
MD5cb5d9804ebb0c21523b9c75e8838799a
SHA134ca004ce754936f788b45c1c8b012ae08515386
SHA25691f9c687ccfd1936cac0b67981055b090ce40153c5b7838b99a1df0bde21bac9
SHA5121cebe0274b71a1caab2ffd5962f2f4571c4f0b4d53c5a86c40dbac8fb0f1df9de73e9e17f357d8798820971a6c2c28cff64e9d3d157476a6386e072033ab4b25
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\s.jsFilesize
6KB
MD5fc8309314af4200b3b8be352555daa23
SHA1b4ca695cf967de502407a6f7890ffaaff4c6df7c
SHA256fd5dd1947eccba49568b7133a0a75c556e1fa93195eabc90c248ece9d2f30284
SHA5122947334d22e9c470bbb9866d4ac7081b92e7a5ea52ad856a2f21374d651ca2c32f3f815792d48b16b6e9d1526ebba1caebbfe90a8f843d581ac7bd1211edce01
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\r@n.co.uk\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\r@n.co.uk\chrome.manifestFilesize
35B
MD5d194566d3ec602d91e8eebb65336f47f
SHA1d68316c9dc51db08590b1085cb236c7f826e5603
SHA256ea9313ee86eb1e80d9e1c78eb021c090a9e52a3182441e91b666fc6e1f8dd080
SHA51277de93b5b91095b7ca1a67fe5df3216455140205a464d912bbf2288213385a93250050d1281d91123df7a0483f1e4c6ee258beefd6d378b21451602be8b59b54
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\r@n.co.uk\content\bg.jsFilesize
8KB
MD560c6e7ad0e9aaac7a3a4247035842cef
SHA14e0971dea7735e6a1e9001048447e07d23dba194
SHA25676408b3c8526cbd6914b6991ded60f34894a395745c1f045a3fa3181ad887163
SHA512c765693e01da19d4b0d4e41b57b1c691a53e3f723b1a582e9e31bd064f60c2dc66f932c7a18c26c682dece5c6e8e863fe0e3481a7d07f407bac387f7751927de
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C:\Users\Admin\AppData\Local\Temp\7zS6189.tmp\r@n.co.uk\install.rdfFilesize
591B
MD5f484aa7152a9376d2e0621078972930e
SHA1155560d8e9b59881245494396dc24b4d037a5293
SHA2567cdc600f3dc4085db97cf0e0886693fae63352a6930b167ddcff64d5f10e590e
SHA512968a728269de465023d2fc83bba632ef7ec6546e5e7161c3dfd11d42e9e1c2c7e28ca26dab87a52b450f35f2c87b27eb91dca4e09177f2f786454605f314264e
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memory/3952-132-0x0000000000000000-mapping.dmp