Behavioral task
behavioral1
Sample
5d822a2a2c06906caf1aa39d395c57f0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5d822a2a2c06906caf1aa39d395c57f0_NEAS.exe
Resource
win10v2004-20240419-en
General
-
Target
5d822a2a2c06906caf1aa39d395c57f0_NEAS
-
Size
320KB
-
MD5
5d822a2a2c06906caf1aa39d395c57f0
-
SHA1
371626d3a1cb0dae7fb567df965fa7c676b2ed36
-
SHA256
d69a3ce9aa8cbc4bbea7eb8f9646fe7a1a134af4c80579aa76867df66b2c41fa
-
SHA512
e715a131f02f8d0a13893961cfab96a604cf30d6ffe9cf510208418b8dc463c6ec2f8e7e822111cab5f7e58cab1f30bbc118feac9305a55f687773f06ea92763
-
SSDEEP
6144:9qvhEnXAwNtprCPXbo92ynnZlVrtv35CPXbo92ynn8sbeWDSqHB8oF8KdBT:9qvIAwXFHRFbe5qfF8KfT
Malware Config
Signatures
-
Berbew family
-
Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5d822a2a2c06906caf1aa39d395c57f0_NEAS
Files
-
5d822a2a2c06906caf1aa39d395c57f0_NEAS.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ