Analysis
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max time kernel
240s -
max time network
336s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 1368 ewaKwKDW7uGILMk.exe -
Loads dropped DLL 1 IoCs
Processes:
fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exepid process 1220 fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.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:
ewaKwKDW7uGILMk.exedescription ioc process 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\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\SysWOW64\GroupPolicy\gpt.ini ewaKwKDW7uGILMk.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol ewaKwKDW7uGILMk.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI ewaKwKDW7uGILMk.exe File opened for modification C:\Windows\System32\GroupPolicy ewaKwKDW7uGILMk.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
ewaKwKDW7uGILMk.exepid process 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe 1368 ewaKwKDW7uGILMk.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
ewaKwKDW7uGILMk.exedescription pid process Token: SeDebugPrivilege 1368 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 1368 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 1368 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 1368 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 1368 ewaKwKDW7uGILMk.exe Token: SeDebugPrivilege 1368 ewaKwKDW7uGILMk.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exedescription pid process target process PID 1220 wrote to memory of 1368 1220 fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe ewaKwKDW7uGILMk.exe PID 1220 wrote to memory of 1368 1220 fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe ewaKwKDW7uGILMk.exe PID 1220 wrote to memory of 1368 1220 fddd9d1756f8ab565e0a053f3e6d4ba49d1a8c790d08672163595f64ccbfd149.exe ewaKwKDW7uGILMk.exe PID 1220 wrote to memory of 1368 1220 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\ewaKwKDW7uGILMk.exe.\ewaKwKDW7uGILMk.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\7zS2E81.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\[email protected]\chrome.manifestFilesize
35B
MD5b0207ba0f4acf41d75a26fb8558b6768
SHA125204f8e01751be5427fa31edad58fd040bc8138
SHA25664302d1631a2c1f9f066344d2dce3852e1aad2dfc764b6d95b3d4ad70e2037c5
SHA512ca05b13bd208bf35aa2b02a076209efb3352a7f19f879b3107b79ce3d119f17d6b006afb5695371e6ada0c0a8d2a1a22af6ecee6bcc311a66e9fe5d3cacb5271
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\[email protected]\content\bg.jsFilesize
8KB
MD51f618cd9888eeba4cecde024e2cd5011
SHA1ed1ac10f31ae564552512c69425037a1e68db205
SHA2561bddfdc6767991868b41bf6713e2eecd1f7740bdb2510ad7863cc7002a5d7fd1
SHA512b8d89796065e455ccd0806c402cf78b8d08f75412a5ce016986fb51d79e99b78fcd7ded3ab1dc4d31699c2ad246904ae8cb5910997461b9b17aedd2ec826f294
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\[email protected]\install.rdfFilesize
591B
MD53ce966a3c4b39f551dabd07de683c343
SHA11d9103133a9f3c554c93f8a336e18490e3feb52c
SHA256f11a1b4f44a18e64a83cdb141b67e80e2767b119beaa60c128ac23a92e41566e
SHA512009277606c0d8ecc537814b1f3c32b75b5004587444b2dab1dd6b4934b9a6c6cb2a98cb806a74f49576669b02b7c7773daf6bba26152a82f817ff29235b555f0
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\ewaKwKDW7uGILMk.datFilesize
1KB
MD54175731239115de506bae3265ce7534f
SHA11d992f584e7bb85a94c5db0948c3c6955a4bdc20
SHA2564c93ea5d09d6b2c19570d55217fa0812da22981fcfadbd6f64bbd02febaeb093
SHA512858b38f8d9837e30902d13259e88f009c182978f4c0c329280391d931105477c63e1d8643b1b8694d4846294c4c43fb2364d257b0a5eaf1cade314e6790eb68a
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\ewaKwKDW7uGILMk.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\background.htmlFilesize
143B
MD5bb0f49ed667b34c8ba07e69b2845622d
SHA1ea0b339b1bd7733c68c837de4b89f684d86b87ea
SHA25653263863b13d7680011858baa1ed0823d735f200d731e2c6b4800b9f177356ba
SHA5122122b13ec045a111ae6ccea73a99a1dc2a40d6b8997b3b12cc47251580003d903f98179227568c356b769e4b8d9f6b033f04ad3e129a82f4551dfccf47926928
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\fldihghhaafbpgckdkahimccfnjbpdoh\sWtJ66.jsFilesize
6KB
MD50bbcbced2d9908508bb647b93f547fd6
SHA17486ec8c163cac272505ae3145913beaa6969e90
SHA25689814e51ca30b4db7fe513f26940a325b124da864d3714df5f0244f8d2b363a2
SHA51224fcd7f8d5e75e18e82e8af59d2ba64e1a87940d16b791a5eb58705b23edfb065d3f3b9a75c0cf3e4e631ab0b16f78b7d876142003729c515743319a0e9ee74f
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\Users\Admin\AppData\Local\Temp\7zS2E81.tmp\ewaKwKDW7uGILMk.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1220-54-0x00000000759F1000-0x00000000759F3000-memory.dmpFilesize
8KB
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memory/1368-56-0x0000000000000000-mapping.dmp