BaffClientLoader[.]exe

Resubmissions

22/12/2023, 13:19

231222-qkycvsfhcn 5

22/12/2023, 13:14

231222-qgtv9sfahj 5

Sharing

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General

Target

BaffClientLoader.exe
Size

4.8MB
MD5

bec2b67d2ccf10a0df4508b1df58017a
SHA1

9d5cb65def23e7275b8882e99e985ce3b735e5a9
SHA256

2c3b60713e6d0aa3e4eb14a35f88b69c0275fa33fc6b8d8d41ce22ca349aa0e9
SHA512

c64acc0c888e28705d2adaacdf90d419902afbeff85f9f0a8158146bd32e7490be17870405bf984e3a0236aa66bf14997974113f46e20c65f1921661a15b1dcd
SSDEEP

98304:sdpDbpgFd9MiTU90wmWewVlV+DpqjomdFQhwYbmzCA7xAIypcyTv:VdXTq0w71cDrmd2hKz1yIypcIv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BaffClientLoader.exe

Files

BaffClientLoader.exe
.exe windows:6 windows x64 arch:x64

e3a40a8d5c9e8a8e487fc6c577adef55

Headers

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

Imports

kernel32

VirtualProtectEx
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetSystemMetrics

advapi32

FreeSid

imm32

ImmGetContext

msvcp140

?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ

ntdll

NtQueryInformationProcess

d3d9

Direct3DCreate9

psapi

GetModuleInformation

userenv

UnloadUserProfile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_terminate

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

ftell

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

strcspn

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

qsort

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

free

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

strtoul

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

exit

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

_time64

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

getenv_s

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

_lock_file

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

localeconv

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

sqrtf

ws2_32

ntohl

wldap32

ord211

crypt32

CryptStringToBinaryA

normaliz

IdnToAscii

shell32

ShellExecuteA

Sections

.text
Size: - Virtual size: 565KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 800KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.X`f
Size: - Virtual size: 2.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.E=r
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.`oP
Size: 4.8MB - Virtual size: 4.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 469B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

e3a40a8d5c9e8a8e487fc6c577adef55

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

imm32

msvcp140

ntdll

d3d9

psapi

userenv

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

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

ws2_32

wldap32

crypt32

normaliz

shell32

Sections

.text Size: - Virtual size: 565KB

.rdata Size: - Virtual size: 133KB

.data Size: - Virtual size: 800KB

.pdata Size: - Virtual size: 24KB

.X`f Size: - Virtual size: 2.7MB

.E=r Size: 5KB - Virtual size: 4KB

.`oP Size: 4.8MB - Virtual size: 4.8MB

.reloc Size: 5KB - Virtual size: 5KB

.rsrc Size: 512B - Virtual size: 469B

.text
Size: - Virtual size: 565KB

.rdata
Size: - Virtual size: 133KB

.data
Size: - Virtual size: 800KB

.pdata
Size: - Virtual size: 24KB

.X`f
Size: - Virtual size: 2.7MB

.E=r
Size: 5KB - Virtual size: 4KB

.`oP
Size: 4.8MB - Virtual size: 4.8MB

.reloc
Size: 5KB - Virtual size: 5KB

.rsrc
Size: 512B - Virtual size: 469B