Behavioral task
behavioral1
Sample
7a49dceac55d674737de9327b6418bb0_NEAS.exe
Resource
win7-20240221-en
General
-
Target
7a49dceac55d674737de9327b6418bb0_NEAS
-
Size
256KB
-
MD5
7a49dceac55d674737de9327b6418bb0
-
SHA1
f8d152cffbafbd1b2fcc746bd453d51d2215d70e
-
SHA256
f160436810a5f1807523ce65caffb3bfd0b7c8abfe3a96c407b6c2b9768e8fdb
-
SHA512
a860875d0e066c10f0ed5f3854dcdaf12c731df42dd08a5bc40cb85c5c8c58011848b6c1bdc1fea764190785200449a910947189884c5cc3efb1699b950709d5
-
SSDEEP
6144:lGuTZB2KKoEOfXoLYlmkEjiPISUOgW9X+h8:lGuTf2KmGXoLmmkmZzcui
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 7a49dceac55d674737de9327b6418bb0_NEAS
Files
-
7a49dceac55d674737de9327b6418bb0_NEAS.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ