quatra[.]exe | Triage™

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General

Target
quatra.exe
Size 89KB
Sample260616-1ercgaex5m
SHA256 bc88e504c54b3000604e9916e6ddf1b9d61b86b5e8676635574d25338d1d7cad
MD5 945a29a0fa3ec44cc86ba49f6b534849
SHA1 bc45b7d19ff478824b8d24d1ff9ff903893fd288
SHA512 95a0f85892b9ffea49e44c5cb3af02b5364d7c92514705832254c49498b43ad32c24abc0f7316cea651b3bc64b164c889bbd280b64b6db2f9eceb50b4021e263
SSDEEP 1536:Leg29WxJj9RskhhJljHOPcUY59NzWZ2tJFtgEApyCU3n02UVvJWKOuW:ig2nZjE9CzDFO1
TLSH
T1C993088A5722DBFBD9008B35D4B70218FF35D1020B825EDB6D5541306F93BE98EA7B89
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
quatra.exe

File Explorer

quatra.exe

.exe 89KB

quatra.exe

IMPHASH 420ba3ae6ba54e5a22efeaa46bb13390
SHA256 bc88e504c54b3000604e9916e6ddf1b9d61b86b5e8676635574d25338d1d7cad
MD5 945a29a0fa3ec44cc86ba49f6b534849
SHA1 bc45b7d19ff478824b8d24d1ff9ff903893fd288
SHA512 95a0f85892b9ffea49e44c5cb3af02b5364d7c92514705832254c49498b43ad32c24abc0f7316cea651b3bc64b164c889bbd280b64b6db2f9eceb50b4021e263
SSDEEP 1536:Leg29WxJj9RskhhJljHOPcUY59NzWZ2tJFtgEApyCU3n02UVvJWKOuW:ig2nZjE9CzDFO1
TLSH
T1C993088A5722DBFBD9008B35D4B70218FF35D1020B825EDB6D5541306F93BE98EA7B89
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5024

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

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

__C_specific_handler memcpy

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

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf _write putchar

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

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

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

_configthreadlocale

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

_set_new_mode calloc free malloc

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

memset strlen strncmp

advapi32

AdjustTokenPrivileges LookupPrivilegeValueA OpenProcessToken

shell32

SHFormatDrive

user32

MessageBoxA

kernel32

CloseHandle CreateFileA DeleteCriticalSection EnterCriticalSection GetCurrentProcess GetLastError InitializeCriticalSection IsProcessorFeaturePresent LeaveCriticalSection SetUnhandledExceptionFilter Sleep TerminateProcess TlsGetValue VirtualProtect VirtualQuery WriteFile

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

__setusermatherr

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

rand_s

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

__p__environ

Name

.text

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

5KB

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

296B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

512B

Virtual Size

324B

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

.reloc

Size

512B

Virtual Size

104B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/18

Size

512B

Virtual Size

48B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/58

Size

20KB

Virtual Size

20KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/70

Size

10KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/82

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/33

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/47

Size

18KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

quatra.exe

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

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

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

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

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

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

advapi32

shell32

user32

kernel32

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

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

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

generic