Behavioral task
behavioral1
Sample
09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe
Resource
win7-20240903-en
General
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Target
09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe
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Size
3.1MB
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MD5
2eccc4e4fbd79ae24eccd009dac2887f
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SHA1
41a496a6ace4861549b78630e9b8423155b4f4d6
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SHA256
09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c
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SHA512
08ed204a7cd266b34e3b68534f0b4ef201f28ba4604a83ea2e7e67b236cbae7fbaf84b742d1860c9d692a3b4ec1b3b15cab60b4f222b3eeb513c5025beb5d73f
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SSDEEP
49152:PvbI22SsaNYfdPBldt698dBcjHeIIjhZFoGdvJZTHHB72eh2NTk:Pvk22SsaNYfdPBldt6+dBcjHeIS/z
Malware Config
Extracted
quasar
1.4.1
blackhat
blackhattr.ddnsfree.com:4782
ae8339a7-3385-49fb-9163-5491d3ba7727
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encryption_key
82CD386E2BDAC124642E3EFA99734071C9C7F79C
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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subdirectory
SubDir
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 09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe
Files
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09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe.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