Behavioral task
behavioral1
Sample
DDOS MACHINE.exe
Resource
win7-20240704-en
General
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Target
DDOS MACHINE.exe
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Size
3.1MB
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MD5
9ae854a885e4698de5e4cca377dfe7d4
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SHA1
599cbf8945c67bbdacc0e8c9dffdd09db9b76af8
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SHA256
bc308a0c58243b24782c5087caed3326fcb67561a4073adb4107b6f9cbee99f7
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SHA512
1a08452fa94989b0c61b62054492e2511f5fe920093e2854eb815210936870cd3cf66acf4ba21dd1543b664d969c9721a6c50d930aa8bb6a6abbacffd8e27248
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SSDEEP
49152:evLY52fyaSZOrPWluWBuGG5g5hlTy3EfsGk/WPJoGdVTHHB72eh2NT:evs52fyaSZOrPWluWBDG5g5hlTysR
Malware Config
Extracted
quasar
1.4.1
Office04
siig:4782
bfc70cfc-e322-441b-a771-4338fcf604af
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encryption_key
41575D4A93D1D340B16DEDC351DFE0FF85A5C830
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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
Java Updater
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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 DDOS MACHINE.exe
Files
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DDOS MACHINE.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