TheHeadmaster[.]exe

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General

Target
TheHeadmaster.exe
Size 102KB
Sample240427-cl33vagh67
SHA256 19390c0eedcd974e57a13cc03f78454f6de4e2f36d85f412249d1c04841dd0ec
MD5 9fc5c56438c659fb4563b12ae8186608
SHA1 51c1d56b47e30c95d9151378a7bbb2b93e74708b
SHA512 78bafaa8b57dc3c88acec0b015a291bf1857593f86b54a4514857523dfd6a95a99a97bcb0a1e9425c127f1958ac1ab5797ecb7a52a72e00ed8c649c7f3d1c475
SSDEEP 3072:V3Yj+8JlFCumUbyJlKP8HRvkduTK5Nrh2o9Dj0fmoQ:xQ+IFCumUGekHRvEuO3go9kfnQ
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
TheHeadmaster.exe

File Explorer

TheHeadmaster.exe

.exe 102KB

TheHeadmaster.exe

IMPHASH a9563ca2ee659a9314820bead4ec962b
SHA256 19390c0eedcd974e57a13cc03f78454f6de4e2f36d85f412249d1c04841dd0ec
MD5 9fc5c56438c659fb4563b12ae8186608
SHA1 51c1d56b47e30c95d9151378a7bbb2b93e74708b
SHA512 78bafaa8b57dc3c88acec0b015a291bf1857593f86b54a4514857523dfd6a95a99a97bcb0a1e9425c127f1958ac1ab5797ecb7a52a72e00ed8c649c7f3d1c475
SSDEEP 3072:V3Yj+8JlFCumUbyJlKP8HRvkduTK5Nrh2o9Dj0fmoQ:xQ+IFCumUGekHRvEuO3go9kfnQ
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4416

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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_LARGE_ADDRESS_AWARE

PDB paths

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

_set_new_mode calloc free malloc

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

__C_specific_handler memcpy

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

__p___argc __p___argv __p___wargv __p__wcmdln _cexit _configure_narrow_argv _configure_wide_argv _crt_at_quick_exit _crt_atexit _initialize_narrow_environment _initialize_wide_environment _initterm _set_app_type _set_invalid_parameter_handler abort exit signal

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

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vfwprintf __stdio_common_vswprintf fwrite

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

_wcsdup memset strlen strncmp wcslen

user32

MessageBoxW

kernel32

DeleteCriticalSection EnterCriticalSection GetLastError GetProcAddress GetStartupInfoW InitializeCriticalSection LeaveCriticalSection LoadLibraryW SetDllDirectoryW SetUnhandledExceptionFilter Sleep TlsGetValue VerSetConditionMask VerifyVersionInfoW VirtualProtect VirtualQuery

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

__setusermatherr

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

__p__environ __p__wenviron

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

__daylight __timezone __tzname _tzset

Name

.text

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.buildid

Size

512B

Virtual Size

53B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

444B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

512B

Virtual Size

396B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

87KB

Virtual Size

86KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

TheHeadmaster.exe

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

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

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

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

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

user32

kernel32

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

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

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

generic