Analysis
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max time kernel
127s -
max time network
151s -
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 16:26
Static task
static1
Behavioral task
behavioral1
Sample
fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe
Resource
win7-20221111-en
General
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Target
fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe
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Size
931KB
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MD5
6f5a85b52c20cc98f47f5f8f1535fdec
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SHA1
8e95b2ad4aba4cfb62bf022f0ba6d790164758bd
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SHA256
fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149
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SHA512
32e30addd54098e61a9a9f4f64b96821cf2499379fa42bb524bde762f5a910fb77c34d025def82cbc1178f40bc9dfea33d288d643d27138e99d28660ca514c2d
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SSDEEP
24576:h1OYdaOUCZ/iWCvu/2sWsJA/jlt+DHhsx:h1Os6CpYO/dJJDHhsx
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
ewaKwKDW7uGILMk.exepid process 692 ewaKwKDW7uGILMk.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:
ewaKwKDW7uGILMk.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fldihghhaafbpgckdkahimccfnjbpdoh\2.0\manifest.json ewaKwKDW7uGILMk.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fldihghhaafbpgckdkahimccfnjbpdoh\2.0\manifest.json ewaKwKDW7uGILMk.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fldihghhaafbpgckdkahimccfnjbpdoh\2.0\manifest.json ewaKwKDW7uGILMk.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fldihghhaafbpgckdkahimccfnjbpdoh\2.0\manifest.json ewaKwKDW7uGILMk.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fldihghhaafbpgckdkahimccfnjbpdoh\2.0\manifest.json ewaKwKDW7uGILMk.exe -
Drops file in System32 directory 4 IoCs
Processes:
ewaKwKDW7uGILMk.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI ewaKwKDW7uGILMk.exe File opened for modification C:\Windows\System32\GroupPolicy ewaKwKDW7uGILMk.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini ewaKwKDW7uGILMk.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol ewaKwKDW7uGILMk.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
ewaKwKDW7uGILMk.exepid process 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe 692 ewaKwKDW7uGILMk.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
ewaKwKDW7uGILMk.exedescription pid process Token: SeDebugPrivilege 692 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 692 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 692 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 692 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 692 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 692 ewaKwKDW7uGILMk.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exedescription pid process target process PID 4568 wrote to memory of 692 4568 fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe ewaKwKDW7uGILMk.exe PID 4568 wrote to memory of 692 4568 fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe ewaKwKDW7uGILMk.exe PID 4568 wrote to memory of 692 4568 fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe ewaKwKDW7uGILMk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe"C:\Users\Admin\AppData\Local\Temp\fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\ewaKwKDW7uGILMk.exe.\ewaKwKDW7uGILMk.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\7zSC306.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\[email protected]\chrome.manifestFilesize
35B
MD5b0207ba0f4acf41d75a26fb8558b6768
SHA125204f8e01751be5427fa31edad58fd040bc8138
SHA25664302d1631a2c1f9f066344d2dce3852e1aad2dfc764b6d95b3d4ad70e2037c5
SHA512ca05b13bd208bf35aa2b02a076209efb3352a7f19f879b3107b79ce3d119f17d6b006afb5695371e6ada0c0a8d2a1a22af6ecee6bcc311a66e9fe5d3cacb5271
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\[email protected]\content\bg.jsFilesize
8KB
MD51f618cd9888eeba4cecde024e2cd5011
SHA1ed1ac10f31ae564552512c69425037a1e68db205
SHA2561bddfdc6767991868b41bf6713e2eecd1f7740bdb2510ad7863cc7002a5d7fd1
SHA512b8d89796065e455ccd0806c402cf78b8d08f75412a5ce016986fb51d79e99b78fcd7ded3ab1dc4d31699c2ad246904ae8cb5910997461b9b17aedd2ec826f294
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\[email protected]\install.rdfFilesize
591B
MD53ce966a3c4b39f551dabd07de683c343
SHA11d9103133a9f3c554c93f8a336e18490e3feb52c
SHA256f11a1b4f44a18e64a83cdb141b67e80e2767b119beaa60c128ac23a92e41566e
SHA512009277606c0d8ecc537814b1f3c32b75b5004587444b2dab1dd6b4934b9a6c6cb2a98cb806a74f49576669b02b7c7773daf6bba26152a82f817ff29235b555f0
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\ewaKwKDW7uGILMk.datFilesize
1KB
MD54175731239115de506bae3265ce7534f
SHA11d992f584e7bb85a94c5db0948c3c6955a4bdc20
SHA2564c93ea5d09d6b2c19570d55217fa0812da22981fcfadbd6f64bbd02febaeb093
SHA512858b38f8d9837e30902d13259e88f009c182978f4c0c329280391d931105477c63e1d8643b1b8694d4846294c4c43fb2364d257b0a5eaf1cade314e6790eb68a
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\ewaKwKDW7uGILMk.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\ewaKwKDW7uGILMk.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\background.htmlFilesize
143B
MD5bb0f49ed667b34c8ba07e69b2845622d
SHA1ea0b339b1bd7733c68c837de4b89f684d86b87ea
SHA25653263863b13d7680011858baa1ed0823d735f200d731e2c6b4800b9f177356ba
SHA5122122b13ec045a111ae6ccea73a99a1dc2a40d6b8997b3b12cc47251580003d903f98179227568c356b769e4b8d9f6b033f04ad3e129a82f4551dfccf47926928
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSC306.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\sWtJ66.jsFilesize
6KB
MD50bbcbced2d9908508bb647b93f547fd6
SHA17486ec8c163cac272505ae3145913beaa6969e90
SHA25689814e51ca30b4db7fe513f26940a325b124da864d3714df5f0244f8d2b363a2
SHA51224fcd7f8d5e75e18e82e8af59d2ba64e1a87940d16b791a5eb58705b23edfb065d3f3b9a75c0cf3e4e631ab0b16f78b7d876142003729c515743319a0e9ee74f
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memory/692-132-0x0000000000000000-mapping.dmp