nitrogen[.]zip | Triage

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General

Target

nitrogen.zip
Size

63.6MB
MD5

4a3eeb52cec890ba812073e90a2d1c55
SHA1

153be5c1e8d9d0037e6e2ab50ad2717108bf4c75
SHA256

9db3b4320d0a87b6ca72c51a6c92a6e789600d129d17c1ebf87a16de39b6b4b0
SHA512

a33b5a68072b2eec906d241f5824e388f94a2127a139ade25810d8ec10729f6ec8b9aac04b8d98dc6a17e107151ea237476ea9dc626cf8f3c006862bad5e797f
SSDEEP

1572864:m6njiBVV+JtWr4pVkch+DqCQdlldxSKDkrKmMAWZw5T:m6njiB7+6r4pVZ1C+HjJrAiw9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/nitrogen.exe

Files

nitrogen.zip
.zip
config.yml
nitrogen.exe
.exe windows:4 windows 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: 92.9MB - Virtual size: 92.9MB

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: 67KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ