Behavioral task
behavioral1
Sample
8ff3f5c1db731f84eacf68b38facfb6817cf45a293e1f87799869ab0a839a2c6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8ff3f5c1db731f84eacf68b38facfb6817cf45a293e1f87799869ab0a839a2c6.exe
Resource
win10v2004-20231215-en
General
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Target
8ff3f5c1db731f84eacf68b38facfb6817cf45a293e1f87799869ab0a839a2c6.exe.zip
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Size
38.6MB
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MD5
2bf8c028f9fdceaeaefd358d2868cefb
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SHA1
faf786eecc24867ed9fd4f3245985d1ca291b153
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SHA256
cd7b1cda0f4e0d16fd3315537a78b2e7ec40ddd8df24d7d82fb40c5989cb61af
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SHA512
a3fa531e924c19a5c3207f09c259ac5f1b4f51370a5e60eaf434ceac23180392dded8fe015cb7388684ffa9b15837020bbc1927e85ec2decfc6e94447f703ec2
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SSDEEP
786432:28IYEw7Py6LTgBXAO058cW7Q0wn9q9LgejIjyM0ncgOQVwBZLZpzSdL01jo+5QP:kybT+Pg8t7QFn9oLgeEjyhnrOQVwBZFk
Malware Config
Signatures
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resource yara_rule static1/unpack001/8ff3f5c1db731f84eacf68b38facfb6817cf45a293e1f87799869ab0a839a2c6.exe vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/8ff3f5c1db731f84eacf68b38facfb6817cf45a293e1f87799869ab0a839a2c6.exe
Files
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8ff3f5c1db731f84eacf68b38facfb6817cf45a293e1f87799869ab0a839a2c6.exe.zip.zip
Password: infected
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8ff3f5c1db731f84eacf68b38facfb6817cf45a293e1f87799869ab0a839a2c6.exe.exe windows:6 windows x64 arch:x64
4578efe1dc80d61a27f11210fca203ad
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetModuleHandleA
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetDesktopWindow
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
shlwapi
StrStrIW
vcruntime140
__C_specific_handler
api-ms-win-crt-runtime-l1-1-0
_register_thread_local_exe_atexit_callback
api-ms-win-crt-stdio-l1-1-0
fclose
api-ms-win-crt-string-l1-1-0
strcpy_s
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
malloc
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 49.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 38.8MB - Virtual size: 38.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 232B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 175KB - Virtual size: 174KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ