Behavioral task
behavioral1
Sample
PlasmaX.exe
Resource
win7-20240903-en
General
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Target
PlasmaX.exe
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Size
3.2MB
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MD5
ef7cc7cd07544f787ee2adf751c72f35
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SHA1
f707bdc9c525064186b5c73d547609081f285846
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SHA256
11eb6797582cbab10b62e47bc2dffd312432192879807da50cf138dcbae556b1
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SHA512
a1483c286e31c28a5014b72b32cc23d2de5a266d0a0d5b5011e9f645e3eaddefe6fc4374f78e7c1f438c7a2334c46359ea86d9a16c948cd2ca50e979b63dc7d7
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SSDEEP
49152:svUt62XlaSFNWPjljiFa2RoUYI3CdooG+FjTHHB72eh2NT:svI62XlaSFNWPjljiFXRoUYI3Cy
Malware Config
Extracted
quasar
1.4.1
Plasma
192.168.56.1:8765
b46d98f6-d957-4b35-8ed4-c52647293035
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encryption_key
C049FBCA11423690BA51556DE49A7F1AF0E8814F
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install_name
Plasma.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Update
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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 PlasmaX.exe
Files
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PlasmaX.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: 69KB - Virtual size: 68KB
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