Static task
static1
Behavioral task
behavioral1
Sample
armynchia.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
armynchia.exe
Resource
win10v2004-20231215-en
General
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Target
22c003ab28b969a8a6ef858cf631c57e
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Size
11KB
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MD5
22c003ab28b969a8a6ef858cf631c57e
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SHA1
268c8d77c7899e5dd25e08aed73181a52fc36d85
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SHA256
20b51f4850a05f95bc3b870864045b32d92ee5a74a6e2315789af2d363c5e9df
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SHA512
4b9382bf3e21568b08246405b203605f00b197aa72b41bf85c91b83e4358aabf4a1a375a81a61acb7d64160d306ec7d3a286af222f4d493bf81f43d9e222f3ab
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SSDEEP
192:xNCzEhWJHCScnokdpklhcDS9wFV5otbQlauQWMIrrHSTtKhq7b6f:xMzEMFC5nocpKhcLjG4auEiStOGA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/armynchia.exe
Files
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22c003ab28b969a8a6ef858cf631c57e.zip
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armynchia.c
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armynchia.exe.exe windows:4 windows x86 arch:x86
7bbf6feecc50848d0544b23ec67fa296
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
ExitProcess
GetLastError
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
SetUnhandledExceptionFilter
TlsGetValue
VirtualProtect
VirtualQuery
msvcrt
_close
_open
_read
_stricmp
_write
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_exit
_iob
_onexit
_setmode
abort
atexit
atoi
calloc
exit
fprintf
fputc
free
fwrite
malloc
printf
puts
setbuf
signal
strchr
strerror
time
vfprintf
ws2_32
WSAGetLastError
WSAStartup
closesocket
gethostbyname
htons
inet_addr
inet_ntoa
ntohs
recvfrom
select
sendto
socket
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 100B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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rwbits.h
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winerr.h