Behavioral task
behavioral1
Sample
1a4b5b5f3ac3a5b9e80701152bc0036ef2c2bf9a26b3345599100ca709360f34.exe
Resource
win10-20230220-en
General
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Target
1a4b5b5f3ac3a5b9e80701152bc0036ef2c2bf9a26b3345599100ca709360f34
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Size
5.2MB
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MD5
ab8c1bb7bd3785d2388f6dbe02843f3e
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SHA1
169c53e29ed23588423a26c6b8909092e34876eb
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SHA256
1a4b5b5f3ac3a5b9e80701152bc0036ef2c2bf9a26b3345599100ca709360f34
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SHA512
6bfb5a550d28a3b89f4548cbf3afdc8589dee7aa2ef7a3c2241599bfe2da7846030643ad4aa64c1df2529f649406179396824f521413f41b3d7d82de3b0a7ef4
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SSDEEP
98304:yLAvPohbbSjzwsYmdEv2zcdV6gj8QQgSLnM5yvhxgzwsypr:yLAvPohrsddEv25nQTqM5ihkws
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1a4b5b5f3ac3a5b9e80701152bc0036ef2c2bf9a26b3345599100ca709360f34
Files
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1a4b5b5f3ac3a5b9e80701152bc0036ef2c2bf9a26b3345599100ca709360f34.exe windows x86
c0d458c58bc888247420367b8a253a0a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
ntohs
kernel32
GetVersionExA
TlsAlloc
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
CharUpperBuffW
advapi32
CryptAcquireContextA
shell32
ShellExecuteA
msvcp140
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
iphlpapi
GetAdaptersInfo
vcruntime140
memchr
api-ms-win-crt-stdio-l1-1-0
fwrite
api-ms-win-crt-utility-l1-1-0
srand
api-ms-win-crt-string-l1-1-0
_stricmp
api-ms-win-crt-runtime-l1-1-0
system
api-ms-win-crt-filesystem-l1-1-0
_lock_file
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-heap-l1-1-0
_callnewh
api-ms-win-crt-convert-l1-1-0
_atoi64
api-ms-win-crt-environment-l1-1-0
_dupenv_s
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 683KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 243KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 5.1MB - Virtual size: 5.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 208B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ