Behavioral task
behavioral1
Sample
f6de94ee28d98ffb171eca1c8716b4577a3546bac44e41596fe5e1c84d8970bdN.exe
Resource
win7-20240903-en
General
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Target
f6de94ee28d98ffb171eca1c8716b4577a3546bac44e41596fe5e1c84d8970bdN
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Size
3.1MB
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MD5
fed9a2c4913364c73e04d7a2e818e5b0
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SHA1
20cd6c16f76950da6cff2d638360cc4dd1959b96
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SHA256
f6de94ee28d98ffb171eca1c8716b4577a3546bac44e41596fe5e1c84d8970bd
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SHA512
1484733be349db43da7eba830e130b9f3c1071982ba128536c0920eaa491339bfa30c7659a8de41c4696c784d195123d966fc1542370f831cf593dde7c7b5ffe
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SSDEEP
49152:Wvht62XlaSFNWPjljiFa2RoUYIICh1JeLoGd2eTHHB72eh2NT:WvL62XlaSFNWPjljiFXRoUYIICi
Malware Config
Extracted
quasar
1.4.1
Office04
adnan1453.duckdns.org:7000
5dc678e1-94c3-4678-929d-93496063af39
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encryption_key
3A59215E830DCED5E8B222D0893FB53E5581C45B
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install_name
System.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
System
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource f6de94ee28d98ffb171eca1c8716b4577a3546bac44e41596fe5e1c84d8970bdN
Files
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f6de94ee28d98ffb171eca1c8716b4577a3546bac44e41596fe5e1c84d8970bdN.exe windows:4 windows x86 arch: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