Behavioral task
behavioral1
Sample
NEAS.3cf6ea3e357ee7030e7cf58cc2b37f90_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.3cf6ea3e357ee7030e7cf58cc2b37f90_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.3cf6ea3e357ee7030e7cf58cc2b37f90_JC.exe
-
Size
943KB
-
MD5
3cf6ea3e357ee7030e7cf58cc2b37f90
-
SHA1
7e5c97bdae43b1dcd885d7accf1a20a186f17e66
-
SHA256
19e95894a316712e8fd16741aa808e844b2c6ba28ec568187aa30012c167e990
-
SHA512
1c81e1b2392b9205ae3921ce3be703360bf409e7ce83fa8ae4f126660817ce754db625619112e7fe0f8b23aabc2226b8cab493a901d17853d16b0fd21261bb78
-
SSDEEP
12288:PaS9UcwHc3+CVtSuRoOqCwYefsW3Zq7zC4bHKJLZmD1IKJUZmhVixpN:Pa3fS+CVxRoZszCZLZmD1VUZmhVixpN
Malware Config
Signatures
-
Berbew family
-
Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.3cf6ea3e357ee7030e7cf58cc2b37f90_JC.exe
Files
-
NEAS.3cf6ea3e357ee7030e7cf58cc2b37f90_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.rsrc Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 440KB - Virtual size: 448KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 171KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.l2 Size: 171KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ