pefcx6[.]rar | Triage

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General

Target

pefcx6.rar
Size

3.8MB
MD5

7ab08840315874f92aecce13c5d35754
SHA1

2682eacbf1f3612e9a8ff28cca32e0f4f2cdc112
SHA256

78956ed1c2e1155087562d9cac29976d255163b9125f8ff4fe0f46d42c4bdb76
SHA512

2eddfc002bb2f397b3535cd6ce84fb1c11ac9cd2db1a484619fb2cd2d59e0b319affc48aec7c9306fe929f30f0dc92c8388851516219f5da6dde063499a3a74f
SSDEEP

98304:gsJgQy+bFlO+xUQT3Feu7xXxR4PHqPmOv7HscWwXy+A6H:5tfbFlOAReGxXbY6pTjW+l

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Chrome.exe

Files

pefcx6.rar
.rar
Chrome.exe
.exe windows:6 windows x64 arch:x64

1e7d9768ff49ec8cd840c4847d3df2ef

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcp140

?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ

advapi32

CopySid

normaliz

IdnToAscii

wldap32

ord27

crypt32

CertGetNameStringA

ws2_32

WSAGetLastError

kernel32

HeapAlloc

user32

MessageBoxA

shell32

ShellExecuteA

rpcrt4

RpcStringFreeA

psapi

GetModuleInformation

userenv

UnloadUserProfile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_exception_destroy

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

terminate

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

fflush

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

calloc

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

__setusermatherr

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

strtoul

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

remove

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

_time64

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

_configthreadlocale

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

_strdup

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

qsort

Sections

.text
Size: - Virtual size: 460KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UB`
Size: - Virtual size: 2.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.#x]
Size: 512B - Virtual size: 440B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.RHV
Size: 4.0MB - Virtual size: 4.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 67KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1e7d9768ff49ec8cd840c4847d3df2ef

Headers

DLL Characteristics

File Characteristics

Imports

msvcp140

advapi32

normaliz

wldap32

crypt32

ws2_32

kernel32

user32

shell32

rpcrt4

psapi

userenv

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 460KB

.rdata Size: - Virtual size: 109KB

.data Size: - Virtual size: 4KB

.pdata Size: - Virtual size: 18KB

.UB` Size: - Virtual size: 2.5MB

.#x] Size: 512B - Virtual size: 440B

.RHV Size: 4.0MB - Virtual size: 4.0MB

.rsrc Size: 67KB - Virtual size: 66KB

.text
Size: - Virtual size: 460KB

.rdata
Size: - Virtual size: 109KB

.data
Size: - Virtual size: 4KB

.pdata
Size: - Virtual size: 18KB

.UB`
Size: - Virtual size: 2.5MB

.#x]
Size: 512B - Virtual size: 440B

.RHV
Size: 4.0MB - Virtual size: 4.0MB

.rsrc
Size: 67KB - Virtual size: 66KB