Overview
overview
7Static
static
37zTC-3_0_1.7z
windows7-x64
37zTC-3_0_1.7z
windows10-2004-x64
37zTC - Com...ks.txt
windows7-x64
17zTC - Com...ks.txt
windows10-2004-x64
17zTC - Langs.txt
windows7-x64
17zTC - Langs.txt
windows10-2004-x64
17zTC - Themes.txt
windows7-x64
17zTC - Themes.txt
windows10-2004-x64
17zTC - Types.txt
windows7-x64
17zTC - Types.txt
windows10-2004-x64
17zTC [Extract].cmd
windows7-x64
77zTC [Extract].cmd
windows10-2004-x64
77zTC [Launch].cmd
windows7-x64
77zTC [Launch].cmd
windows10-2004-x64
77zTC.cmd
windows7-x64
77zTC.cmd
windows10-2004-x64
77zTC.exe
windows7-x64
77zTC.exe
windows10-2004-x64
77zTC.exe.sha256
windows7-x64
37zTC.exe.sha256
windows10-2004-x64
37zTC.txt
windows7-x64
17zTC.txt
windows10-2004-x64
1Static task
static1
Behavioral task
behavioral1
Sample
7zTC-3_0_1.7z
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
7zTC-3_0_1.7z
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
7zTC - Components and Tasks.txt
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
7zTC - Components and Tasks.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
7zTC - Langs.txt
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
7zTC - Langs.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
7zTC - Themes.txt
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
7zTC - Themes.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
7zTC - Types.txt
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
7zTC - Types.txt
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
7zTC [Extract].cmd
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
7zTC [Extract].cmd
Resource
win10v2004-20240611-en
Behavioral task
behavioral13
Sample
7zTC [Launch].cmd
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
7zTC [Launch].cmd
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
7zTC.cmd
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
7zTC.cmd
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
7zTC.exe
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
7zTC.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
7zTC.exe.sha256
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
7zTC.exe.sha256
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
7zTC.txt
Resource
win7-20240419-en
Behavioral task
behavioral22
Sample
7zTC.txt
Resource
win10v2004-20240611-en
General
-
Target
7zTC-3_0_1.7z
-
Size
16.5MB
-
MD5
66cffcd2b3c1b26751e733125bc9b327
-
SHA1
74f29a3f3acd0c3dd6ad569aa694c1cab0ba0824
-
SHA256
541d2813a70322c3f43182d17f55aaa8481bcb370fb88fd344e753ae310488de
-
SHA512
c24c4a4f57fe341196fe7c65f70640990b57b49bf0ae23cfe02fc5b29526a794b80781c219a731fa8854e5310ac9a58c1a0d9067554bb923753d1f4722bf0a96
-
SSDEEP
393216:NIoByHlgJLnJe5HL4UHd5kCrmfHJOGwY4FaS+FePerKeKmSls:NId2JNUHdByMY4FJ+UPeWeKK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/7zTC.exe
Files
-
7zTC-3_0_1.7z.7z
-
7zTC - Components and Tasks.txt
-
7zTC - Langs.txt
-
7zTC - Themes.txt
-
7zTC - Types.txt
-
7zTC [Extract].cmd.cmd .vbs
-
7zTC [Launch].cmd.cmd .vbs
-
7zTC.cmd
-
7zTC.exe.exe windows:5 windows x86 arch:x86
b9cb422b1e84f6e02db7d9927acc3af8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
advapi32
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
user32
GetKeyboardType
LoadStringW
MessageBoxA
CharNextW
CreateWindowExW
TranslateMessage
SetWindowLongW
PeekMessageW
MsgWaitForMultipleObjects
MessageBoxA
MessageBoxW
LoadStringW
GetSystemMetrics
ExitWindowsEx
DispatchMessageW
DestroyWindow
CharUpperBuffW
CallWindowProcW
kernel32
GetACP
Sleep
VirtualFree
VirtualAlloc
GetSystemInfo
GetTickCount
QueryPerformanceCounter
GetVersion
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
lstrcpynW
LoadLibraryExW
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetCommandLineW
FreeLibrary
FindFirstFileW
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleW
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
Sleep
SizeofResource
SignalObjectAndWait
SetLastError
SetFilePointer
SetEvent
SetErrorMode
SetEndOfFile
ResetEvent
RemoveDirectoryW
ReadFile
MultiByteToWideChar
LockResource
LoadResource
LoadLibraryW
GetWindowsDirectoryW
GetVersionExW
GetVersion
GetUserDefaultLangID
GetThreadLocale
GetSystemInfo
GetSystemDirectoryW
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameA
GetModuleFileNameW
GetLocaleInfoW
GetLastError
GetFullPathNameW
GetFileSize
GetFileAttributesW
GetExitCodeProcess
GetEnvironmentVariableW
GetDiskFreeSpaceW
GetCurrentProcess
GetCommandLineW
GetCPInfo
InterlockedExchange
InterlockedCompareExchange
FreeLibrary
FormatMessageW
FindResourceW
EnumCalendarInfoW
DeleteFileW
CreateProcessW
CreateFileW
CreateEventW
CreateDirectoryW
CloseHandle
Sleep
comctl32
InitCommonControls
Sections
.text Size: 71KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 30KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 190KB - Virtual size: 189KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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7zTC.exe.sha256
-
7zTC.txt