Analysis
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max time kernel
40s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 08:24
Static task
static1
Behavioral task
behavioral1
Sample
0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe
Resource
win7-20220812-en
General
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Target
0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe
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Size
931KB
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MD5
7e7ad9e9e0cb5a907e965b0f4a7a4e60
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SHA1
a4a2a55027ee8d31754a3e1ccbb72b6d337b05c5
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SHA256
0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd
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SHA512
9e291fede7e10dc3440886b86e424d69fcd85925ab4fb50ec9f57618f4939d10aa18ddcf0546153e3b64ee112215abf89d9f736ded115508ea8b2dee051dec60
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SSDEEP
24576:h1OYdaO/MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfP:h1OslMWyUQ+GUVFIcHPvpfP
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
8kOXJGRY82MiCWo.exepid process 960 8kOXJGRY82MiCWo.exe -
Loads dropped DLL 1 IoCs
Processes:
0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exepid process 1492 0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.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:
8kOXJGRY82MiCWo.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hciklbnibcdkgllidimdfmekhokffiad\2.0\manifest.json 8kOXJGRY82MiCWo.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hciklbnibcdkgllidimdfmekhokffiad\2.0\manifest.json 8kOXJGRY82MiCWo.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hciklbnibcdkgllidimdfmekhokffiad\2.0\manifest.json 8kOXJGRY82MiCWo.exe -
Drops file in System32 directory 4 IoCs
Processes:
8kOXJGRY82MiCWo.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 8kOXJGRY82MiCWo.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 8kOXJGRY82MiCWo.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 8kOXJGRY82MiCWo.exe File opened for modification C:\Windows\System32\GroupPolicy 8kOXJGRY82MiCWo.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
8kOXJGRY82MiCWo.exepid process 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe 960 8kOXJGRY82MiCWo.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
8kOXJGRY82MiCWo.exedescription pid process Token: SeDebugPrivilege 960 8kOXJGRY82MiCWo.exe Token: SeDebugPrivilege 960 8kOXJGRY82MiCWo.exe Token: SeDebugPrivilege 960 8kOXJGRY82MiCWo.exe Token: SeDebugPrivilege 960 8kOXJGRY82MiCWo.exe Token: SeDebugPrivilege 960 8kOXJGRY82MiCWo.exe Token: SeDebugPrivilege 960 8kOXJGRY82MiCWo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exedescription pid process target process PID 1492 wrote to memory of 960 1492 0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe 8kOXJGRY82MiCWo.exe PID 1492 wrote to memory of 960 1492 0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe 8kOXJGRY82MiCWo.exe PID 1492 wrote to memory of 960 1492 0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe 8kOXJGRY82MiCWo.exe PID 1492 wrote to memory of 960 1492 0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe 8kOXJGRY82MiCWo.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe"C:\Users\Admin\AppData\Local\Temp\0809759dbc32b650a8cd0f2ffd3cc3f06f14ac56fff6ba33c9593f59644dcebd.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\8kOXJGRY82MiCWo.exe.\8kOXJGRY82MiCWo.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:960
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\8kOXJGRY82MiCWo.datFilesize
1KB
MD5b45150a09badfcc3f07bd2bed9ee1735
SHA170a5f652b0787a1aa26ea85b517ad88943c6c971
SHA256ddaef8f4d3c7f01e449b25e29e68e4297d42d2d8742857454216622f7ac54092
SHA51226c57acafd2d466c8b0836d0248d944da59c40f36c39341ea45c0d0d53b4797315093ad5a6d6693c89036b616d368358c7a9866650f69696c565997088a8fd7b
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\8kOXJGRY82MiCWo.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\background.htmlFilesize
141B
MD54b4c3fd27a054a7b57c1abe3f80129a3
SHA14e333ca9b6f19ebe25872a7f5cdff18e8b71165a
SHA2568252a00539e88d887dbc02a32fc97290bd45583f74cd8146a37a159ae4e4bb60
SHA512fd395512ba1db9b1f4e5bb173df9c4395a010c257639844c596f81f865c4475115255a320c26dc5b5f20f880a74ae68968939e0256067839a13e3b2799939d05
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\hciklbnibcdkgllidimdfmekhokffiad\xLWo.jsFilesize
6KB
MD5bd69a1c1659a90cc43a4ae00cf90572d
SHA12848b449110ca0380b9ecf5035e145bdac75a00b
SHA2560a12c2c6ff3f867ede3696aff7d703c7867a00611ba137107f375f34c929158b
SHA512166bc378d658b624c65a78aa92749145daea99853cfd9910bc3160cff9ebeffff0b12ce409e33f1d646beb24cad0f434665da5c60fc1322c3321ca887f30f279
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\[email protected]\chrome.manifestFilesize
35B
MD53c2aa90c8e675db91b157fe158048321
SHA1fa273a5d49b0d60ce5616ff02fae4f39ffcbef71
SHA256d28b7c2e0e93a00ce886811de2f89cffcf6029c6bd42c36cabc1d8c561f32f8f
SHA5125cf7e57ee3185881a45be7fded6dbbac50049eb96c7f4ff4deca24f45fec8a063332974690744880ea4a4bbea1360d808c80e4545732f251cbb0a31fb501d555
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5690773d77cd3edc01dbe548bb4722e0e
SHA14560222db613891848fa9909efdb0cc406969db3
SHA2569e0d04322ed661bb930c2b33f20699755d5ff0438f38c23e316f29512386ee63
SHA5126b98d8b5d1efe9569ab48562a72b38a1fc14659dfebc68228c0f5b4a1fbb6d25b9ede00a7b65fc56df31403498d2d9b41583c3547fdd4db4d2f29126ef7ba733
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C:\Users\Admin\AppData\Local\Temp\7zS13A.tmp\[email protected]\install.rdfFilesize
598B
MD52519ac4fa203eb254eff3df7e9ad1abf
SHA14c4c192356018f244ebf918d922033de01ebfa08
SHA25657b19766202b2663f885433a5cb4ec12a802a6ca194938db5e3595c566900321
SHA512577aaecadd3f9cf215b03b871d68d2711f0c3bf59c65d07ad5426474805901ab8e795c2750b5e4add5e3e33e44a521e60c531944811cfbd2f7af0eec158df482
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\Users\Admin\AppData\Local\Temp\7zS13A.tmp\8kOXJGRY82MiCWo.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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memory/960-56-0x0000000000000000-mapping.dmp
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memory/1492-54-0x0000000075921000-0x0000000075923000-memory.dmpFilesize
8KB