Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 15:41
Behavioral task
behavioral1
Sample
89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe
Resource
win10v2004-20220812-en
General
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Target
89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe
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Size
895KB
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MD5
d638c751b6afd37d4dd87bd94ef9185d
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SHA1
9ecd15cb2604515f4a94eef53bb93fa4a7b1b4f9
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SHA256
89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1
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SHA512
ffbb1a70b7fed3baab5b1bb0201057b18e9d2fa7dd455bb9b23d58490947e54d0014760e12db9c891dfe160c0e6775116f9d3a81b7b811b485c661ac7c511055
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SSDEEP
24576:cMU3jHU/KSmpcM2sU9hHxb/ZueOTCbYGETPMHf4:sjHSKSA6DueOvVT+
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1028-132-0x0000000000BF0000-0x0000000000E2E000-memory.dmp upx behavioral2/memory/1028-133-0x0000000000BF0000-0x0000000000E2E000-memory.dmp upx -
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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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe" 89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe -
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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Processes:
89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main 89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = d980f97f73dd20bd0c554ec13447739a516c18866bb5a9b0196fce33e50b48aea48f581db4549e1e7f4f40736f775b966cb90bdf7ce8887d5de73b9bcf2e81ba0dc4d80134fc18eff5a05e1ec246b44f29bf56314f677fb48d941a6d7c7ce6e8fef6faf45128b0 89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DDkcrTP43NkQUsuTekq+h16R6/aPiW8Vzlyc33oAKxVYbP3u6XIPu1cR4aY6jwDXdw==" 89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000 89615f5ece3fc7523cac80708b25a41aab8edb96dd1542a68ad910457a290fc1.exe