Behavioral task
behavioral1
Sample
e88479a6a059eb522d2fec40fe2e1a88.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
e88479a6a059eb522d2fec40fe2e1a88.exe
Resource
win10v2004-20231215-en
General
-
Target
e88479a6a059eb522d2fec40fe2e1a88
-
Size
80KB
-
MD5
e88479a6a059eb522d2fec40fe2e1a88
-
SHA1
4bea73917d60c7b09c3f74ca2b1c80f27492b15f
-
SHA256
ccee26ea662c87a6c3171b091044282849cc8d46d4b9b9da6cf429b8114c4239
-
SHA512
40e9533188e2b76e27e095c8141851fa7dcddf85ddd686494ada2a48978ea429e6f507a0504a545c79df7dfcdd516ce162e5893704018a4a23c4fd5ae7ad9bc8
-
SSDEEP
1536:unICS4A79p2qFTM2HT02F4mHI5mCTXOuZr:JpOqFQ2HT025HuTXN
Malware Config
Extracted
blackmatter
2.0
58c572785e542f3750b57601df612fc4
-
attempt_auth
false
-
create_mutex
false
-
encrypt_network_shares
true
-
exfiltrate
false
-
mount_volumes
true
Signatures
-
Blackmatter family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e88479a6a059eb522d2fec40fe2e1a88
Files
-
e88479a6a059eb522d2fec40fe2e1a88.exe windows:5 windows x86 arch:x86
31485670ea3fb2592f59a341251d0e8c
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
gdi32
GetPixel
SetTextColor
SetPixel
SetDCBrushColor
SelectObject
GetTextMetricsW
GetTextColor
GetTextCharset
BitBlt
user32
CreateDialogParamW
CreateMenu
CreateWindowExW
DefWindowProcW
GetDlgItemTextW
GetKeyNameTextW
IsDlgButtonChecked
LoadImageW
LoadMenuW
kernel32
GetFileAttributesW
SetLastError
LoadLibraryW
GetProcAddress
GetModuleHandleA
FreeLibrary
GetDateFormatW
GetCommandLineA
GetAtomNameW
Sections
.text Size: 67KB - Virtual size: 66KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ