Static task
static1
Behavioral task
behavioral1
Sample
msgcomm.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
msgcomm.exe
Resource
win10v2004-20231023-en
General
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Target
msgcomm.exe
-
Size
36KB
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MD5
9efb1ec480dac5094bd77bfc6eef04f2
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SHA1
13ff268f6393c22238bfd593983f51c0ab60981d
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SHA256
2b72118f0120b5ddabd3ea0a11c568ff5c6fd5618f16330b0ebd3a9c9435d7f8
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SHA512
7966d2408527d27bad69e2e9f5d442cdf3c9855b2c6bce5e0ee39b62807a49836420fd3bd4b3e3340b5cc0147f28d155016e4699ca38b94d360e6a4c7223ff64
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SSDEEP
384:MwMM/SrrgjisPgsaCXcD4aFY7ZyK70m8e+kgpMuActu9ko7z2nYoNIu7:qXr83YsaV8aFMZyK70m+f4kos
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource msgcomm.exe
Files
-
msgcomm.exe.exe windows:4 windows x86
52b4581b9de5befc86c01f486d638d70
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
cyggettextsrc-0-14-1
allow_duplicates
catenate_msgdomain_list
dir_list_append
input_syntax
less_than
line_comment
message_page_width_ignore
message_page_width_set
message_print_style_escape
message_print_style_indent
message_print_style_uniforum
message_print_syntax_properties
message_print_syntax_stringtable
more_than
msgcomm_mode
msgdomain_list_print
msgdomain_list_sort_by_filepos
msgdomain_list_sort_by_msgid
omit_header
read_names_from_file
string_list_alloc
string_list_append_unique
string_list_free
use_first
line_comment
line_comment
line_comment
line_comment
use_first
more_than
more_than
more_than
more_than
more_than
less_than
less_than
less_than
less_than
less_than
less_than
input_syntax
omit_header
allow_duplicates
msgcomm_mode
cygwin1
__getreent
__main
abort
atexit
calloc
cygwin_internal
dll_crt0__FP11per_process
exit
fprintf
fputs
free
getenv
malloc
printf
pthread_atfork
putchar
realloc
setlocale
strlen
strncmp
strtol
kernel32
AddAtomA
FindAtomA
GetAtomNameA
GetModuleHandleA
cygintl-3
libintl_bindtextdomain
libintl_gettext
libintl_textdomain
cyggettextlib-0-14-1
close_stdout
error
error_print_progname
gnu_basename
maybe_print_progname
program_name
set_program_name
error_print_progname
program_name
program_name
program_name
Sections
.text Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 272B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE