Behavioral task
behavioral1
Sample
42b8b11da21d385c84a49d5022aece77.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
42b8b11da21d385c84a49d5022aece77.exe
Resource
win10v2004-20241007-en
General
-
Target
42b8b11da21d385c84a49d5022aece77.exe
-
Size
32KB
-
MD5
42b8b11da21d385c84a49d5022aece77
-
SHA1
afedf0ac8ab7b4f962b453c32507f12533e5b5cc
-
SHA256
2bd2ae5777276bcb8542559bd68493bd7768164c1b2580bc0914086bdc86f4af
-
SHA512
7fddad26d4757f03a21c3de6ce4871379a755c2725c6f12827e43137dca8ae913b9c5b35178c075305abfb711a488214a8240a75a68d68cc7a7eaaa4ab50bb5a
-
SSDEEP
384:yntgwUw7eX+xsi1hpGONr/ZFPIexKBTUUQ/lD/odg9TduS/EIGsJjwE7UMcrie4m:QxkYhpNDj/RouDuCEIGfRR+f
Malware Config
Extracted
njrat
0.7d
Win32
185.223.31.253:5552
2788638c602f70a3631bf94d56a4ce1f
-
reg_key
2788638c602f70a3631bf94d56a4ce1f
-
splitter
|'|'|
Signatures
-
Njrat family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 42b8b11da21d385c84a49d5022aece77.exe
Files
-
42b8b11da21d385c84a49d5022aece77.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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