Desktop[.]zip | Triage

Sharing

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General

Target

Desktop.zip
Size

252KB
MD5

4b39ef1610f833a4b5d6129eab9c41b9
SHA1

6ef46eb9ac8b3f0152f1cb4460675611898428de
SHA256

e6527f594dac939f87254127c6ccefc6c4d4faa9c6b5fd2bc3b85df33fbca52e
SHA512

2404a4e6903924a9cab96271b5d16a638e86da7220c7995284a98b4f181c6a4f5f77e5d2cef85334a516c5d0769a5ae694c986feaad5acb060d79c25025fbb50
SSDEEP

6144:wSO8rVl3T3yCwUp4sRGdUqm5Q4et6MpaaBPZqmKy581zh:wv8rbDcUSsRGdUz5Pet6MpaaPRVmt

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/1.bin
unpack001/2.dll

Files

Desktop.zip
.zip
1.bin
.exe windows:6 windows x86 arch:x86

be49a2411263045f8ee0c442783b5f83

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

HeapAlloc
HeapFree
GetProcessHeap
WaitForSingleObject
HeapDestroy
MulDiv
lstrlenW
CreateEventA
GetModuleFileNameW
GetModuleHandleA
CloseHandle
HeapCreate
GetStartupInfoA

user32

AdjustWindowRect
GetDlgItem
GetIconInfo
SendDlgItemMessageA
InflateRect
DialogBoxParamA
CreateIconFromResourceEx
SendMessageW
LookupIconIdFromDirectoryEx
LoadImageA
SetForegroundWindow
EndDialog
OffsetRect
GetWindowLongA
SetWindowPos
UnionRect
SetWindowTextW

gdi32

GetObjectA

ole32

CoCreateGuid
CoTaskMemFree
CoInitializeEx

msvcrt

__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
memset
memcpy
wcsrchr
wcschr
_controlfp
_except_handler3

Sections

.text
Size: 320KB - Virtual size: 320KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.textbss
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 68B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 1000B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 236B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
2.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

C:\Users\CODE\source\repos\R2\R2\obj\Release\R2.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 836B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

be49a2411263045f8ee0c442783b5f83

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

ole32

msvcrt

Sections

.text Size: 320KB - Virtual size: 320KB

.textbss Size: - Virtual size: 64KB

.rdata Size: 31KB - Virtual size: 31KB

.data Size: 512B - Virtual size: 68B

.rsrc Size: 1024B - Virtual size: 1000B

.reloc Size: 512B - Virtual size: 236B

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 33KB - Virtual size: 32KB

.reloc Size: 512B - Virtual size: 12B

.rsrc Size: 1024B - Virtual size: 836B

.text
Size: 320KB - Virtual size: 320KB

.textbss
Size: - Virtual size: 64KB

.rdata
Size: 31KB - Virtual size: 31KB

.data
Size: 512B - Virtual size: 68B

.rsrc
Size: 1024B - Virtual size: 1000B

.reloc
Size: 512B - Virtual size: 236B

.text
Size: 33KB - Virtual size: 32KB

.reloc
Size: 512B - Virtual size: 12B

.rsrc
Size: 1024B - Virtual size: 836B