Behavioral task
behavioral1
Sample
4100bd9017fe00d79996880d75eab69e25695a6ec0df18b2b3a234887e78e657.exe
Resource
win7-20240705-en
General
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Target
4100bd9017fe00d79996880d75eab69e25695a6ec0df18b2b3a234887e78e657
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Size
475KB
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MD5
e9b2bdf91a9717ed43b7a07cc5f6a998
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SHA1
babef61296b12ddfbf783b13ff2032bbdba856c0
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SHA256
4100bd9017fe00d79996880d75eab69e25695a6ec0df18b2b3a234887e78e657
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SHA512
55a69450231df7225d52a17c479f2854c1ccd4c3c97c883fd472f73f136a6c9df5e9e393315d54415530957e9d7cb902c10b58e55111680b3c09a72dddc055c5
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SSDEEP
6144:sM1f5Wn6p38CV2bHN+qCgYfIoEvnbbBle1HzgiH:sM1U28CV28gM6B0zLH
Malware Config
Extracted
quasar
1.0.0
Default
216.224.126.132:3955
74f43955-cbfe-4d73-b6ba-4eaac47ffd10
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encryption_key
6F01E9B2AD33AB18A99071275DA0D2761925BAA7
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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
EchoRAT 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 4100bd9017fe00d79996880d75eab69e25695a6ec0df18b2b3a234887e78e657
Files
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4100bd9017fe00d79996880d75eab69e25695a6ec0df18b2b3a234887e78e657.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: 471KB - Virtual size: 470KB
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