njrat | rrrrr[.]rar | Triage

Sharing

General

Target

rrrrr.rar
Size

80KB
MD5

7098e44530a5396fd9fde66c7458d2b5
SHA1

9e89e073924ac2adc91b364c069cadef5cac08e0
SHA256

22b7cc83d2aed69b6a7847e1b68e4b26f95707d1c3e860e19ede76dc389b2233
SHA512

37c10feecaa08f00065b97ccdf1c407aba07c11566aabe98ec48b5707015fef1fdd10860ea79329ab6cd9ade7b8c509cc1ced61bee1e92d7db339da568c869d3
SSDEEP

1536:uBi21n9KqoRlPSxIgtk+45RPSNadenSl6gP2mi1Iw:uE21n9KPRcgSNad10s20w

Score

10^/10

njrat

Malware Config

Signatures

Njrat family
njrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/rrrrr.exe

Files

rrrrr.rar
.rar
rrrrr.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 161KB - Virtual size: 160KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.sdata
Size: 1024B - Virtual size: 792B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 576B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ