Analysis
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max time kernel
40s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 1172 PKQMfN2MCe0sAtx.exe -
Loads dropped DLL 1 IoCs
Processes:
ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exepid process 1184 ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.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:
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\Guest\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 10 IoCs
Processes:
PKQMfN2MCe0sAtx.exepid process 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe 1172 PKQMfN2MCe0sAtx.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
PKQMfN2MCe0sAtx.exedescription pid process Token: SeDebugPrivilege 1172 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 1172 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 1172 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 1172 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 1172 PKQMfN2MCe0sAtx.exe Token: SeDebugPrivilege 1172 PKQMfN2MCe0sAtx.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exedescription pid process target process PID 1184 wrote to memory of 1172 1184 ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe PKQMfN2MCe0sAtx.exe PID 1184 wrote to memory of 1172 1184 ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe PKQMfN2MCe0sAtx.exe PID 1184 wrote to memory of 1172 1184 ca16780c89c084e622ee202ea079bb8fcf39cafe09b76d1e0688880d061be7cb.exe PKQMfN2MCe0sAtx.exe PID 1184 wrote to memory of 1172 1184 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\PKQMfN2MCe0sAtx.exe.\PKQMfN2MCe0sAtx.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\7zS5504.tmp\PKQMfN2MCe0sAtx.datFilesize
1KB
MD5093ab501a252366bd59198e827005813
SHA16ed91026f89ca763d18334f8982cdf708f777c4c
SHA25640f52a9ca62955c7c92c80690a68f510ef445c77d007178baebe2ca6f6ce881a
SHA5125f6ef6e040615359d67e827c449fe14b99c7186c3eb380ff34cdccaf504b342454b82802f4a961b908a294190094025cc751d7e9969c5f444142d17192bc89c4
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\PKQMfN2MCe0sAtx.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\background.htmlFilesize
138B
MD5cb5d9804ebb0c21523b9c75e8838799a
SHA134ca004ce754936f788b45c1c8b012ae08515386
SHA25691f9c687ccfd1936cac0b67981055b090ce40153c5b7838b99a1df0bde21bac9
SHA5121cebe0274b71a1caab2ffd5962f2f4571c4f0b4d53c5a86c40dbac8fb0f1df9de73e9e17f357d8798820971a6c2c28cff64e9d3d157476a6386e072033ab4b25
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\kgfnnppnjffoajeeiaifigoofcaaiieb\s.jsFilesize
6KB
MD5fc8309314af4200b3b8be352555daa23
SHA1b4ca695cf967de502407a6f7890ffaaff4c6df7c
SHA256fd5dd1947eccba49568b7133a0a75c556e1fa93195eabc90c248ece9d2f30284
SHA5122947334d22e9c470bbb9866d4ac7081b92e7a5ea52ad856a2f21374d651ca2c32f3f815792d48b16b6e9d1526ebba1caebbfe90a8f843d581ac7bd1211edce01
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\r@n.co.uk\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\r@n.co.uk\chrome.manifestFilesize
35B
MD5d194566d3ec602d91e8eebb65336f47f
SHA1d68316c9dc51db08590b1085cb236c7f826e5603
SHA256ea9313ee86eb1e80d9e1c78eb021c090a9e52a3182441e91b666fc6e1f8dd080
SHA51277de93b5b91095b7ca1a67fe5df3216455140205a464d912bbf2288213385a93250050d1281d91123df7a0483f1e4c6ee258beefd6d378b21451602be8b59b54
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\r@n.co.uk\content\bg.jsFilesize
8KB
MD560c6e7ad0e9aaac7a3a4247035842cef
SHA14e0971dea7735e6a1e9001048447e07d23dba194
SHA25676408b3c8526cbd6914b6991ded60f34894a395745c1f045a3fa3181ad887163
SHA512c765693e01da19d4b0d4e41b57b1c691a53e3f723b1a582e9e31bd064f60c2dc66f932c7a18c26c682dece5c6e8e863fe0e3481a7d07f407bac387f7751927de
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C:\Users\Admin\AppData\Local\Temp\7zS5504.tmp\r@n.co.uk\install.rdfFilesize
591B
MD5f484aa7152a9376d2e0621078972930e
SHA1155560d8e9b59881245494396dc24b4d037a5293
SHA2567cdc600f3dc4085db97cf0e0886693fae63352a6930b167ddcff64d5f10e590e
SHA512968a728269de465023d2fc83bba632ef7ec6546e5e7161c3dfd11d42e9e1c2c7e28ca26dab87a52b450f35f2c87b27eb91dca4e09177f2f786454605f314264e
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\Users\Admin\AppData\Local\Temp\7zS5504.tmp\PKQMfN2MCe0sAtx.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1172-56-0x0000000000000000-mapping.dmp
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memory/1184-54-0x0000000074BB1000-0x0000000074BB3000-memory.dmpFilesize
8KB