builder[.]exe | Triage™

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General

Target
builder.exe
Size 103KB
Sample260822-gm83psec69
SHA256 51b8999825a649453c8cdf672d3f3a94bc2ddcc28b71320dc5d6a8d96ed5e603
MD5 fc5061e00ac081192281a719b6b1a1e3
SHA1 f7ff1bbd3b76ce532fa87ee834d72afa5a0e3ebe
SHA512 79e0656eda1cd52cf8891144df85cf82997e2612868b0f6a0fbffd73cdbfc1f5e9b58ca505017ed31efc6cf014c9e3a3658b08e584e19fd919821d8f0ac4e8b2
SSDEEP 1536:Gla/gkn/OOYGJVIzndbzSVlkCYKNHa7raTUv:G0OO/JVIzndX8F9VTAv
TLSH
T1A5A382912FD70CA6EDE1277C32D7D2396A3CFDB18E564B4B9690843226136C07EE96C1
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
builder.exe

File Explorer

builder.exe

.exe 103KB

builder.exe

IMPHASH 5102be457f250e84972708beafc91a33
SHA256 51b8999825a649453c8cdf672d3f3a94bc2ddcc28b71320dc5d6a8d96ed5e603
MD5 fc5061e00ac081192281a719b6b1a1e3
SHA1 f7ff1bbd3b76ce532fa87ee834d72afa5a0e3ebe
SHA512 79e0656eda1cd52cf8891144df85cf82997e2612868b0f6a0fbffd73cdbfc1f5e9b58ca505017ed31efc6cf014c9e3a3658b08e584e19fd919821d8f0ac4e8b2
SSDEEP 1536:Gla/gkn/OOYGJVIzndbzSVlkCYKNHa7raTUv:G0OO/JVIzndX8F9VTAv
TLSH
T1A5A382912FD70CA6EDE1277C32D7D2396A3CFDB18E564B4B9690843226136C07EE96C1
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4191

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

libgcc_s_seh-1

_Unwind_Resume

libstdc++-6

_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv _ZNKSt9basic_iosIcSt11char_traitsIcEEntEv _ZNSo5writeEPKcx _ZNSolsEPFRSoS_E _ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE _ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv _ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode _ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev _ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv _ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode _ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev _ZSt17__throw_bad_allocv _ZSt19__throw_logic_errorPKc _ZSt20__throw_length_errorPKc _ZSt3cin _ZSt4cout _ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_ _ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc _ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE _ZdlPvy _Znwy __gxx_personality_seh0

kernel32

DeleteCriticalSection EnterCriticalSection FreeLibrary GetLastError GetModuleHandleA GetProcAddress InitializeCriticalSection LeaveCriticalSection LoadLibraryA SetUnhandledExceptionFilter Sleep TlsGetValue VirtualProtect VirtualQuery

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

__p__environ

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

_set_new_mode calloc free malloc

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

_configthreadlocale

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

__setusermatherr

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

__C_specific_handler memchr memcmp memcpy

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

__p___argc __p___argv _cexit _configure_narrow_argv _crt_atexit _exit _initialize_narrow_environment _set_app_type _initterm _initterm_e _set_invalid_parameter_handler abort exit signal system

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

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf fflush setvbuf

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

strlen strncmp

Name

.text

Size

15KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

192B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

448B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

3KB

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

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

512B

Virtual Size

104B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/14

Size

512B

Virtual Size

80B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/29

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/41

Size

512B

Virtual Size

202B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/55

Size

512B

Virtual Size

164B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/67

Size

512B

Virtual Size

72B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/80

Size

512B

Virtual Size

136B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/91

Size

512B

Virtual Size

408B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

builder.exe

libgcc_s_seh-1

libstdc++-6

kernel32

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

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

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

api-ms-win-crt-math-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

generic