Behavioral task
behavioral1
Sample
NEAS.65af4c604462ca3fc8b34d7f5ad90d90.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.65af4c604462ca3fc8b34d7f5ad90d90.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.65af4c604462ca3fc8b34d7f5ad90d90.exe
-
Size
527KB
-
MD5
65af4c604462ca3fc8b34d7f5ad90d90
-
SHA1
64b0618c807f5d068643547e661518a1ebc17431
-
SHA256
1f99c0ad913530715f863b5ed51d033416b5ca36e3276285c9b50f5987f3efb5
-
SHA512
4583101d31785accc10eaf815ec9632bc3495be316e405ce51b84cd6a3074f22c0a7f4923b97d4bdf9651a8c56ef9219ef80e9c2d8ef0edfde663e4fa0790516
-
SSDEEP
12288:7fCYNHGQ5uG0PevvNp+Tek0hc7JqSCkX+08QgVRoUiGRZmaSV:7aYNmxTEf+z0hc+RvNvRZmaSV
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.65af4c604462ca3fc8b34d7f5ad90d90.exe
Files
-
NEAS.65af4c604462ca3fc8b34d7f5ad90d90.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE