General
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Target
da2af38db4b5bd416d2be6175630727cd3be73f7d52177e33d2a1da660d62185
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Size
3.1MB
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MD5
871556e1a93a261d9f942055b47ae9d9
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SHA1
c2c8fde536274f8adc0177196fe80644c11edbd5
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SHA256
da2af38db4b5bd416d2be6175630727cd3be73f7d52177e33d2a1da660d62185
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SHA512
e869cd9d698bf05a7e20fac22177ab167bd956f379759fb2b3af5ed37bf2f636cafcecb4d4766ac9020481b42d1560539fffc2e6c189b752a2bab7d645fddb64
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SSDEEP
49152:6vct62XlaSFNWPjljiFa2RoUYIM1SE9oGdBiTHHB72eh2NT:6vg62XlaSFNWPjljiFXRoUYIM1Se
Malware Config
Extracted
quasar
1.4.1
spread
adequatelicensing.at:4040
d93e662e-a9de-4198-89ca-f18764fe29de
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encryption_key
36FFB0B8C391E84D40C64F776A2794BCA2549D86
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install_name
Updater.exe
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log_directory
Logs
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reconnect_delay
1000
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startup_key
Java Update
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subdirectory
Java
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource da2af38db4b5bd416d2be6175630727cd3be73f7d52177e33d2a1da660d62185
Files
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da2af38db4b5bd416d2be6175630727cd3be73f7d52177e33d2a1da660d62185.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ