Analysis
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max time kernel
125s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 08:16
Static task
static1
Behavioral task
behavioral1
Sample
bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53.exe
Resource
win7-20220812-en
General
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Target
bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53.exe
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Size
931KB
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MD5
c55252faad3a3830e62bfa787b83d406
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SHA1
4f9aa5166a5e29d141043686a3b3c6c4e2ded063
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SHA256
bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53
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SHA512
e7e73a0ba524e1cde7c23ae557331adeef05d75e82e26b7e90bd72316376476e456cfdbe50cd6963c1bb7b2b164b2cbd4dcdc894df25af44a446cf197b485293
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SSDEEP
24576:h1OYdaOGyhyrMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfM:h1OsMMWyUQ+GUVFIcHPvpfM
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
PiHgh8CZzMttuh5.exepid process 4636 PiHgh8CZzMttuh5.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:
PiHgh8CZzMttuh5.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdpikbjeficlanclcjgknlihcafipkng\2.0\manifest.json PiHgh8CZzMttuh5.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdpikbjeficlanclcjgknlihcafipkng\2.0\manifest.json PiHgh8CZzMttuh5.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdpikbjeficlanclcjgknlihcafipkng\2.0\manifest.json PiHgh8CZzMttuh5.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdpikbjeficlanclcjgknlihcafipkng\2.0\manifest.json PiHgh8CZzMttuh5.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdpikbjeficlanclcjgknlihcafipkng\2.0\manifest.json PiHgh8CZzMttuh5.exe -
Drops file in System32 directory 4 IoCs
Processes:
PiHgh8CZzMttuh5.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol PiHgh8CZzMttuh5.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI PiHgh8CZzMttuh5.exe File opened for modification C:\Windows\System32\GroupPolicy PiHgh8CZzMttuh5.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini PiHgh8CZzMttuh5.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
PiHgh8CZzMttuh5.exepid process 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe 4636 PiHgh8CZzMttuh5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
PiHgh8CZzMttuh5.exedescription pid process Token: SeDebugPrivilege 4636 PiHgh8CZzMttuh5.exe Token: SeDebugPrivilege 4636 PiHgh8CZzMttuh5.exe Token: SeDebugPrivilege 4636 PiHgh8CZzMttuh5.exe Token: SeDebugPrivilege 4636 PiHgh8CZzMttuh5.exe Token: SeDebugPrivilege 4636 PiHgh8CZzMttuh5.exe Token: SeDebugPrivilege 4636 PiHgh8CZzMttuh5.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53.exedescription pid process target process PID 2200 wrote to memory of 4636 2200 bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53.exe PiHgh8CZzMttuh5.exe PID 2200 wrote to memory of 4636 2200 bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53.exe PiHgh8CZzMttuh5.exe PID 2200 wrote to memory of 4636 2200 bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53.exe PiHgh8CZzMttuh5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53.exe"C:\Users\Admin\AppData\Local\Temp\bee433b1a86447ac8277ff5f740b89c7daadda807dbebdfc343ca0d877a0cb53.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\PiHgh8CZzMttuh5.exe.\PiHgh8CZzMttuh5.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4636
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:2184
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:3392
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD50a17f7d19d0dec3cc94c3414197b314a
SHA17a4af377fa39447563075c2df002542db15c7aee
SHA256e88df7972099b02b444c1cb100ae1fdb11ae1afd0615e3dab3df0115b3cd49c6
SHA5122225721862b4e7e2f09ad183f9a80d9b9846a529e43aa1dad51aa7dda2923071954c166b7e9b96c033c9956523013eebd24e364c717c0e30fe9dfb5f5fc4aaf5
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Filesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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Filesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\[email protected]\chrome.manifest
Filesize35B
MD5717eaa3ec5ee98d121328de41f5d57e1
SHA1972e820726ab6cbc1c72eb1ed9aa4112fc34e304
SHA256499df314c327c8b1a52871b9ceb83f5ffa4997f73e1c7c1a0a9b59e330121d9c
SHA512add59faf4ac3941c8fc4f1ea7f39f8c6b23d00f8e04a6ea7ce63f5a0a07f01fd71968b366e56f33ddf405db0557fbbb43c0c4b53faf4400abe7ab9e24f9e08e9
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C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\[email protected]\content\bg.js
Filesize9KB
MD52ba1ac7a8b66014785dd48f014ab7dc8
SHA182a79d0b48889bb5cc5a193c7903fc7065c16f4e
SHA256ba688a036ae325046aa6ea180ff40615f04f81273ced11de097cb99e5ff07f57
SHA5128f76c01e0063ff817fbfa5ea741918da5b4e6042ed11f0ed12bf3362bd7ab59fc7566f46b3bdc7c988b905315b5dac5c91b08c843141664028e92abe70ae5d1b
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C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\[email protected]\install.rdf
Filesize598B
MD51cfdc5cdc15bcbaf80cca26d2d146f0f
SHA146b86f0ff33abe9fe32858a298301adbddd8c5c6
SHA256dd0e010b410182d951db2270440d4697869f4b20ee98384e2c83ba94d9ae03a2
SHA51259852bc499fc70325c26f920adb078181bb769dc6f3fc4c047263cc28e13ba8b8e3de0d69c462afb677562aef32442163d241077b74a381382755d6512ee3383
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Filesize
6KB
MD5e920d6dfdc463e1f64a24c11eeb49106
SHA18d97404452afc95d5198ffb7d5b8c332366dc44c
SHA256ceee7a0ed00697f9b9af435f44678d0aa6fa276dcb80efda34484f10cf758feb
SHA51240f1618163f338e24c3c31720b78665750b98e5d6f058faff01d311aed4892c2e66b70508715246ddf7faf8b7eb1ddacc9c0e86dfc76908aaa5ec42f0f2ed96c
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Filesize
141B
MD5962096ad8282a457e4cf151b187c4c67
SHA1c2c4e96364e0484022111ffb26fdcaac7e6cd086
SHA256d882a4240abf4418fc3469a577c37a504305a13998fcbf2e80ceaaf702138bbc
SHA512c6888d2e5585edbda42f001fb311e853efa1ed5f32c55ea10488171d59dc7d00732031c9f76b7dfd9333308d5ffbad7b6f537bfed6ae772efe1d105507279b6a
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a