aa[.]exe | Triage

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General

Target

aa.exe
Size

160KB
MD5

03ff686ad2e9c32fc9f03a2098da2d98
SHA1

36913aeead4913d098deb5a91ca41e786a9619b9
SHA256

0d44ceb6d9c2ace365ae97e3c48f36d278f88e193b300257dcdd0abc7e0268ba
SHA512

2f9dd78d57f2db54071a03b3bf25f28b637899409d2df52006ab0e3fec9b86fa447cc9b5c2af6e3cacd136ecee1ccad8aadf0237a7e14d71ede7242d0f80a51f
SSDEEP

3072:OwrpF2Pe+BC9lVT4Pri6pMCvIeSFVrs0apUjbWg73QNucj1U7Cy:O4pgP6TX6uCxgg0MWANA

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
aa.exe

Files

aa.exe
.exe windows:4 windows x86 arch:x86

6f462fcc6b830b77fb3fef2add9dc570

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

msvcrt

malloc
_sleep
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit

shell32

ShellExecuteA

kernel32

SetUnhandledExceptionFilter

Sections

.text
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 156KB - Virtual size: 155KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 760B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ