v2[.]1[.]2 (extract[.]me)[.]zip

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General

Target

v2.1.2 (extract.me).zip
Size

11.8MB
MD5

12668e23a6cb22daae8e8cf9dc820a24
SHA1

dee93b0d2ab04a64f1c80299d933c2ed10b7b69e
SHA256

908d42c7e20c20cb4c89a59654dbb0342f524673e04fd11cb7dbec442e120a26
SHA512

1029734cf261fdb539f8c1280fdc9ea588c316095f627a8682d1f486cc07362c8663f2654ecbffbf39076e1fc85621658a6b52e767f9005318afa2b206556599
SSDEEP

196608:Fp4O2gtOkHqy8hnO9fE38Uh3DGcLwOLLs6eK/BZQnayueXwl7+U34lu0hNADFNaZ:Fp92yOkahnv8UwO3l9BZoI+nlNNADCKC

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/v2.1.2/Sentinal.dll
unpack001/v2.1.2/silence.exe

Files

v2.1.2 (extract.me).zip
.zip
v2.1.2/Sentinal.dll
.dll windows:6 windows x64 arch:x64

745ea4edf680cef91d8438dd8599cc46

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

ws2_32

bind

wldap32

ord33

crypt32

CertFreeCertificateChainEngine

advapi32

CryptAcquireContextA
RegOpenKeyExA

kernel32

GetProcessHeap
GetModuleHandleA

user32

GetProcessWindowStation
MessageBoxW

shell32

ShellExecuteA
ShellAboutW

userenv

UnloadUserProfile

rpcrt4

UuidCreate

bcrypt

BCryptGenRandom

Exports

Exports

s_activate
s_filestream
s_get_expiry
s_get_level
s_get_response
s_get_username
s_init
s_log
s_login
s_registr
s_token
s_var

Sections

.data
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 768KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 6.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 114KB - Virtual size: 113KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
v2.1.2/silence.exe
.exe windows:6 windows x64 arch:x64

abdbcac473a1f8a18ac08e073669b92e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

d3d11

D3D11CreateDeviceAndSwapChain

d3dcompiler_43

D3DCompile

kernel32

GetStdHandle
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

user32

GetWindowRect

gdi32

CreateSolidBrush

advapi32

RegSetValueExA

shell32

SHGetFolderPathW

msvcp140

?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

ntdll

RtlInitAnsiString

dbghelp

ImageDirectoryEntryToData

imm32

ImmSetCompositionWindow

dwmapi

DwmExtendFrameIntoClientArea

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memcmp

api-ms-win-crt-heap-l1-1-0

_set_new_mode

api-ms-win-crt-runtime-l1-1-0

_configure_narrow_argv

api-ms-win-crt-stdio-l1-1-0

fopen

api-ms-win-crt-math-l1-1-0

cosf

api-ms-win-crt-convert-l1-1-0

strtod

api-ms-win-crt-filesystem-l1-1-0

remove

api-ms-win-crt-locale-l1-1-0

___lc_codepage_func

api-ms-win-crt-utility-l1-1-0

qsort

api-ms-win-crt-string-l1-1-0

tolower

api-ms-win-crt-environment-l1-1-0

getenv

Sections

.text
Size: - Virtual size: 918KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 271KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.y%<
Size: - Virtual size: 6.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.VSc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.@|@
Size: 8.3MB - Virtual size: 8.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

745ea4edf680cef91d8438dd8599cc46

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

wldap32

crypt32

advapi32

kernel32

user32

shell32

userenv

rpcrt4

bcrypt

Exports

Exports

Sections

.data Size: - Virtual size: 2.3MB

.data Size: - Virtual size: 768KB

.rsrc Size: - Virtual size: 64KB

.reloc Size: - Virtual size: 104KB

.reloc Size: 30KB - Virtual size: 32KB

.data Size: - Virtual size: 6.1MB

.text Size: 114KB - Virtual size: 113KB

abdbcac473a1f8a18ac08e073669b92e

Headers

DLL Characteristics

File Characteristics

Imports

d3d11

d3dcompiler_43

kernel32

user32

gdi32

advapi32

shell32

msvcp140

d3dx11_43

ntdll

dbghelp

imm32

dwmapi

vcruntime140_1

vcruntime140

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-environment-l1-1-0

Sections

.text Size: - Virtual size: 918KB

.rdata Size: - Virtual size: 271KB

.data Size: - Virtual size: 19KB

.pdata Size: - Virtual size: 39KB

.y%< Size: - Virtual size: 6.5MB

.VSc Size: 4KB - Virtual size: 4KB

.@|@ Size: 8.3MB - Virtual size: 8.3MB

.rsrc Size: 512B - Virtual size: 480B

.data
Size: - Virtual size: 2.3MB

.data
Size: - Virtual size: 768KB

.rsrc
Size: - Virtual size: 64KB

.reloc
Size: - Virtual size: 104KB

.reloc
Size: 30KB - Virtual size: 32KB

.data
Size: - Virtual size: 6.1MB

.text
Size: 114KB - Virtual size: 113KB

.text
Size: - Virtual size: 918KB

.rdata
Size: - Virtual size: 271KB

.data
Size: - Virtual size: 19KB

.pdata
Size: - Virtual size: 39KB

.y%<
Size: - Virtual size: 6.5MB

.VSc
Size: 4KB - Virtual size: 4KB

.@|@
Size: 8.3MB - Virtual size: 8.3MB

.rsrc
Size: 512B - Virtual size: 480B