client[.]zip | Triage

Sharing

General

Target

client.zip
Size

6.0MB
MD5

bc5f335eeaa0437570ecc20bd3bfcd65
SHA1

729198e4717e77b8ad0b08587b68df6d0e454b56
SHA256

bdc23aadf049a7a31bb439aa95e554752f98d3b727d98d288266229781c4e464
SHA512

aa1dc14de45804d689c767c0780c18e3343c5410ecf52c02ce7a0ad23287a287394ac05fe097bb4661c101c660ff6ace437fa7ac62670604894a15162c446cdf
SSDEEP

196608:yCQ8+u3k9Xv+G9KtgcZGxvfHgIqEBI0hDQYSIYVnpF98h:y85kNWDtg4kfxBPkxpF90

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/munchenclient.exe

Files

client.zip
.zip

Password: 2024
munchenclient.exe
.exe windows:4 windows x86 arch:x86

Password: 2024

a9c887a4f18a3fede2cc29ceea138ed3

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
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: 6.3MB - Virtual size: 6.3MB

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: 776B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ