Analysis
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max time kernel
98s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:02
Static task
static1
Behavioral task
behavioral1
Sample
a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exe
Resource
win7-20221111-en
General
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Target
a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exe
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Size
932KB
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MD5
bb932783cba518b31c52b52cc3709090
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SHA1
c5de8ca1ecf000b895ec4ac90f1a180bbcb622f3
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SHA256
a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83
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SHA512
288b033b558f4fd8b89c336923df8cde0090bf42906fa18ece7f5dddc048ffc2123ea6e15992225308a8d9b7be0e4ecd8475b423e15864a1e7cae0e0924bf4f4
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SSDEEP
24576:h1OYdaOFCZ/iWCvu/2sWsJA/jlt+DHhs6:h1OsrCpYO/dJJDHhs6
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
PiXqKqHdvPxMjqI.exepid process 2036 PiXqKqHdvPxMjqI.exe -
Loads dropped DLL 1 IoCs
Processes:
a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exepid process 1292 a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.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:
PiXqKqHdvPxMjqI.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbnjnfajofgbcjgckphaaekghcnhddmi\2.0\manifest.json PiXqKqHdvPxMjqI.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbnjnfajofgbcjgckphaaekghcnhddmi\2.0\manifest.json PiXqKqHdvPxMjqI.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbnjnfajofgbcjgckphaaekghcnhddmi\2.0\manifest.json PiXqKqHdvPxMjqI.exe -
Drops file in System32 directory 4 IoCs
Processes:
PiXqKqHdvPxMjqI.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy PiXqKqHdvPxMjqI.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini PiXqKqHdvPxMjqI.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol PiXqKqHdvPxMjqI.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI PiXqKqHdvPxMjqI.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
PiXqKqHdvPxMjqI.exepid process 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe 2036 PiXqKqHdvPxMjqI.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
PiXqKqHdvPxMjqI.exedescription pid process Token: SeDebugPrivilege 2036 PiXqKqHdvPxMjqI.exe Token: SeDebugPrivilege 2036 PiXqKqHdvPxMjqI.exe Token: SeDebugPrivilege 2036 PiXqKqHdvPxMjqI.exe Token: SeDebugPrivilege 2036 PiXqKqHdvPxMjqI.exe Token: SeDebugPrivilege 2036 PiXqKqHdvPxMjqI.exe Token: SeDebugPrivilege 2036 PiXqKqHdvPxMjqI.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exedescription pid process target process PID 1292 wrote to memory of 2036 1292 a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exe PiXqKqHdvPxMjqI.exe PID 1292 wrote to memory of 2036 1292 a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exe PiXqKqHdvPxMjqI.exe PID 1292 wrote to memory of 2036 1292 a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exe PiXqKqHdvPxMjqI.exe PID 1292 wrote to memory of 2036 1292 a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exe PiXqKqHdvPxMjqI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exe"C:\Users\Admin\AppData\Local\Temp\a99f2534ba20576cefb46e37a5fdc641c904c88c2bb7ce905f6f9fe32904cb83.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\PiXqKqHdvPxMjqI.exe.\PiXqKqHdvPxMjqI.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\7zSDC.tmp\PiXqKqHdvPxMjqI.datFilesize
1KB
MD538840735d951fe5290b27dc54865d177
SHA1bfb7e4d48e7c93f08f9912329e50e179973db62a
SHA2568423a34abc86ee186dc3bf10d71bafa8deb45b8694d2fcef82b55f6b53b79a81
SHA51284139a8ba64f2e4c5709cdf7c951257f2912a1144a90541f242b2a14bbb93551a3d44f8c9ec2f2225c19bcb86addfdf46b31695cbee600a19a952b8d862d3cc6
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\PiXqKqHdvPxMjqI.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\[email protected]\chrome.manifestFilesize
35B
MD5c29ac9982ba4060500070febac3f92b0
SHA110f1034d94de00c9cc54a2cff945ddef4fd9c505
SHA256fea276f22822d673748728b2ed7c413cad3daa37e895157a851198aa8e1164d4
SHA5122d6a3c0296f8d67c471ccb934b7ff9ce2bbd12132ea0331df2748239dca105862c012497b4242a21505d12952c9c2340199a01ef9bb50514280fab005c240fae
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5cabf23a26f3ac754125357f928ce1c87
SHA1eb813593d817d8162dc56902b131c9315a3d8231
SHA256b16b69e9b4ed43bb44409358af8b559c1a6de291c5e33609e10d127cc879bc82
SHA5123b4f23ead6b68b51f0d70038a44a1d99e76f41ccea3c628c1fbc52efebca1b314984a1d8b61a85b5fb4c7491c596a42f7ed81caa622a817763eb7306030967cf
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\[email protected]\install.rdfFilesize
590B
MD57c2357e0ae5ad0a17f46b38a520f962f
SHA113ed27b0da5363a3e5b9282ce8668efdb47fe83a
SHA256729245ea9366177755dbcfb70e68b2b63a5ad9f46828e4815b1c39dab90db721
SHA5128556375ef1341bb24ff0ff9b7083edd63dfe238ac08b9e324b0ca2ade90225a67854a800bb18df8d523513da39cfbb51b6deed53bd92bf398a08a725b98f0382
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\jbnjnfajofgbcjgckphaaekghcnhddmi\C.jsFilesize
6KB
MD552dd0d3c0597c005d15a4a7d09337e5f
SHA1a622ef97b89235a63b6d664828645786f0a2b679
SHA256a408a421d5256b3de3b208b08812cfda32070513b6e4b3e23eb511b8610be005
SHA5121437b2f91f6de97382724ff27122a91b880d15cd5f1ddf3c70d8d0f8567c7666cfb9161487706445c60d6c130f84acf9a60d8508ceae461db076d7c9bb782fce
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\jbnjnfajofgbcjgckphaaekghcnhddmi\background.htmlFilesize
138B
MD5b62b7a3fa9b36d2048feab0d0c3c4f6a
SHA161e5e247b7d198da06bae3c50ccb50417f8c885c
SHA256f7809d7eec5c7c6b710a51170a9ebc38e3b75b010e3b6b3a425598507107da1f
SHA5121bdbef31b51176c8a96408e8bfad9ca48f64f0bdc321de3c0ee0c3172f0c4d3cef3de6897d1e3a8bc301281c395b362b09b58c9e38ac76fe6533cae2529d989a
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\jbnjnfajofgbcjgckphaaekghcnhddmi\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\jbnjnfajofgbcjgckphaaekghcnhddmi\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSDC.tmp\jbnjnfajofgbcjgckphaaekghcnhddmi\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSDC.tmp\PiXqKqHdvPxMjqI.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1292-54-0x0000000075531000-0x0000000075533000-memory.dmpFilesize
8KB
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memory/2036-56-0x0000000000000000-mapping.dmp