Behavioral task
behavioral1
Sample
1423a4be112f647fe95730150a842627_JaffaCakes118.exe
Resource
win7-20240215-en
General
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Target
1423a4be112f647fe95730150a842627_JaffaCakes118
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Size
348KB
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MD5
1423a4be112f647fe95730150a842627
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SHA1
ad705962c70d6d74afc7f69051c809240c1dc7d3
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SHA256
7655e16003aa8856e7585f5d4b76d39f9e56b784442c9523d9f0b7b9c85b714b
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SHA512
0df8a840711259c5026d20c069e45a996aa92e821ac870d0ae66760617e31ce5feecbdf3b03a16f3945b13df1279c1902c9a46c498b0b235217e127e49157cb0
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SSDEEP
6144:b+NHXf500MwDjCTHYr1b8i4YunbL/zMoXDme:6d50sjGoP4YunHAoXDme
Malware Config
Extracted
quasar
1.3.0.0
Slave
134.209.192.40:4782
QSR_MUTEX_k8JOK9yrF6X0eZEc1V
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encryption_key
Mx5vn03LCy6ul2fLffQw
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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
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 1423a4be112f647fe95730150a842627_JaffaCakes118
Files
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1423a4be112f647fe95730150a842627_JaffaCakes118.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: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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