Behavioral task
behavioral1
Sample
wave-executor.exe
Resource
win7-20240903-en
General
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Target
wave-executor.exe
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Size
3.2MB
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MD5
c6a2761a380fe89642ceabb80b8fcd02
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SHA1
7127092d54fa5a77827eb01f975a29990c3927af
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SHA256
8987314d0557f91f95e906b89b3856d39e248431e1a2597b7942c2b8dbb093d2
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SHA512
599ca4a551ffa916c646bd2db44c2312d9fe3a6f39ed272886e9af1fe54cbf9f5a41f31efe78097f6586af575fa99e2ef74143590e168de015e6459e5c32164d
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SSDEEP
98304:GvP22SsaNYfdPBldt6+dBcjHwMCuvlImr:4A7jQMCudIm
Malware Config
Extracted
quasar
1.4.1
rblx
2.tcp.eu.ngrok.io:14654
4db75728-7a45-4507-a778-a8ace1ed2269
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encryption_key
4DE9D49BF4A14CD273D6EFBFCC1CAF4C36BBD512
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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
Windows Multimedia Center
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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 wave-executor.exe
Files
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wave-executor.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: 138KB - Virtual size: 137KB
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