Static task
static1
Behavioral task
behavioral1
Sample
beacon2.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
beacon2.dll
Resource
win10v2004-20221111-en
General
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Target
beacon2.dll
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Size
36KB
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MD5
183cd5b5b60c9d3fc715b3e8fa6a10ee
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SHA1
1df4ce714d49d12107f3cb8e06299f5372020cbf
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SHA256
479adea511a6fee44bea20d8ba1ba7c06722ad7a096ebd1b1bf5a01551951fba
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SHA512
49fa191b9a1511faf8919e4bc8e42108870dd6d20b012cd9b0f1b260039b11c7a700d7e487479ae43904762e6251eb3ce26cf741f9137ce0a8acf5632a3f718b
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SSDEEP
192:sSGZ0AlxD5IgBBekS+PLsFmfLAXSjLrGmfc4zHn7yAYv1oDGU8BfH0JOqsmVgz2q:szjG+PFfL3LhVzH5Y1oDGUq8JN77hhza
Malware Config
Signatures
Files
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beacon2.dll.dll windows x64
20f0fe2fc0f69a57bfa6aa35da2e40de
Code Sign
33:00:59:f8:b6:da:86:89:70:6f:fa:1b:d9:00:00:00:59:f8:b6Certificate
IssuerCN=Microsoft Azure TLS Issuing CA 06,O=Microsoft Corporation,C=USNot Before04-10-2022 23:23Not After29-09-2023 23:23SubjectCN=www.microsoft.com,O=Microsoft Corporation,L=Redmond,ST=WA,C=US7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate
IssuerCN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=USNot Before12-01-2016 00:00Not After11-01-2031 23:59SubjectCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate
IssuerCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USNot Before23-12-2017 00:00Not After22-03-2029 23:59SubjectCN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
1f:c2:e6:43:2e:86:af:26:0f:7e:a3:cf:4d:78:60:47:d6:2b:c6:2e:bb:9c:87:d0:d0:9e:4d:e7:e1:2b:5d:a1Signer
Actual PE Digest1f:c2:e6:43:2e:86:af:26:0f:7e:a3:cf:4d:78:60:47:d6:2b:c6:2e:bb:9c:87:d0:d0:9e:4d:e7:e1:2b:5d:a1Digest Algorithmsha256PE Digest MatchestrueSignature Validations
TrustedfalseVerification
Signing CertificateCN=www.microsoft.com,O=Microsoft Corporation,L=Redmond,ST=WA,C=US07-01-2023 02:45 Valid: false
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
DisableThreadLibraryCalls
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
vcruntime140
__C_specific_handler
__std_type_info_destroy_list
__current_exception
__current_exception_context
memset
memcpy
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_initterm
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_cexit
terminate
_register_onexit_function
Sections
.text Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 521B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1024B - Virtual size: 852B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: 512B - Virtual size: 373B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 304B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ