deerstealer | 5b40432e645bd3555873acd1181dfbe7[.]zip

Resubmissions

23/08/2024, 09:01

240823-kyx2csvfjh 10

28/07/2024, 15:31

240728-syfq3s1djk 10

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General

Target

5b40432e645bd3555873acd1181dfbe7.zip
Size

1.9MB
MD5

3d96a6b959ff5a979ddfb0bf2fcb6116
SHA1

35a93d49a00976c281a71ee51111abe13d1bbfbc
SHA256

6b9b3f0bf2a5d45ff929693f3c13ebc76b29645b2cf326434ae9b74ea7db810f
SHA512

b985a5fdbcbaacef91ee3752a91d5606c9d6960b9f79a1fdb95b8d1fd6082c78629a120da877c7c27e9435da9e4f6e3083ab671d738120c4b0c5bab025f32f07
SSDEEP

49152:NvCRCWFvLVDhRZdBvj83Zpf3dDMgfsryMTyzRnfczRBTz:NIHvLV3ZbLYdVbMklQxz

Score

10^/10

stealer deerstealer

Malware Config

Signatures

DeerStealer 1 IoCs

Detects DeerStealer malware - JaffaCakes118.

stealer

resource	yara_rule
static1/unpack001/5b40432e645bd3555873acd1181dfbe7	DeerStealer

Deerstealer family
deerstealer

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/5b40432e645bd3555873acd1181dfbe7

Files

5b40432e645bd3555873acd1181dfbe7.zip
.zip

Password: infected
5b40432e645bd3555873acd1181dfbe7
.exe windows:4 windows x64 arch:x64

Password: infected

b8ffcdd3a2a579842cfe342f440b8560

Headers

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_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
GetLastError
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery

msvcrt

__C_specific_handler
__initenv
__set_app_type
__setusermatherr
_commode
_fmode
_initterm
_onexit
abort
calloc
free
memcpy
memset
strncmp

Sections

.text
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 65KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 46KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 407KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 37KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 872B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

b8ffcdd3a2a579842cfe342f440b8560

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

Sections

.text Size: 2.8MB - Virtual size: 2.8MB

.data Size: 65KB - Virtual size: 65KB

.rdata Size: 46KB - Virtual size: 46KB

.pdata Size: 18KB - Virtual size: 17KB

.xdata Size: 16KB - Virtual size: 15KB

.bss Size: - Virtual size: 407KB

.idata Size: 1KB - Virtual size: 1KB

.CRT Size: 512B - Virtual size: 88B

.tls Size: 512B - Virtual size: 16B

.rsrc Size: 37KB - Virtual size: 36KB

.reloc Size: 1024B - Virtual size: 872B

.text
Size: 2.8MB - Virtual size: 2.8MB

.data
Size: 65KB - Virtual size: 65KB

.rdata
Size: 46KB - Virtual size: 46KB

.pdata
Size: 18KB - Virtual size: 17KB

.xdata
Size: 16KB - Virtual size: 15KB

.bss
Size: - Virtual size: 407KB

.idata
Size: 1KB - Virtual size: 1KB

.CRT
Size: 512B - Virtual size: 88B

.tls
Size: 512B - Virtual size: 16B

.rsrc
Size: 37KB - Virtual size: 36KB

.reloc
Size: 1024B - Virtual size: 872B