Behavioral task
behavioral1
Sample
NEAS.5bbaeb76ff8b49c8d31ed4f0c70a4a20_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.5bbaeb76ff8b49c8d31ed4f0c70a4a20_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.5bbaeb76ff8b49c8d31ed4f0c70a4a20_JC.exe
-
Size
370KB
-
MD5
5bbaeb76ff8b49c8d31ed4f0c70a4a20
-
SHA1
d3fde1cda7acd781063311392f7adbb9ca830022
-
SHA256
3fd3bff0717df3bc7a415ee5dbd5d749d21391790cb55ac530b7ac42b342d6f4
-
SHA512
0fc04194773d2cd5ee659a6cd29d34dcb313fdaca66bec2d4e0140754bd77dde5c3e28e62e0a41bde7a1f3ac233bf3cf2b3cc70730cecab5df79ced6b71dfd57
-
SSDEEP
6144:/Bs27GluLyXxQQIIIhg6XXXDzXXX13s2III/TAXXXmlXXXLIIIG/ru5Yg/18ddvE:/K2+yQIII1XXX/XXX62III/UXXXmlXX6
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.5bbaeb76ff8b49c8d31ed4f0c70a4a20_JC.exe
Files
-
NEAS.5bbaeb76ff8b49c8d31ed4f0c70a4a20_JC.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
Sections
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.pdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ