Behavioral task
behavioral1
Sample
NEAS.d9399f6b1eb3a952169c1b73b5d44260.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d9399f6b1eb3a952169c1b73b5d44260.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.d9399f6b1eb3a952169c1b73b5d44260.exe
-
Size
368KB
-
MD5
d9399f6b1eb3a952169c1b73b5d44260
-
SHA1
0c85ec13f1873e6cd210599081ca0fac56296835
-
SHA256
3597321a16be8881c85c40d93f6dc9bf7f16735f00fe743ac56076a46cb0f727
-
SHA512
87fbe44b0c50a5aee0e94b3d74a8c7c302a132ae0e5fbb48b64361d7dbf3dc7896c13086df7e89b3af403cabde936e82655c5cf24a7a0fe64d8cae20016628c6
-
SSDEEP
6144:EZ82wH5Y0stC88/E4f9FIUpOVw86CmOJfTo9FIUIhrcflDMxy9FIUpOVw86CmOJe:c82wZY5g8vaAD6RrI1+lDMEAD6Rr2NWL
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.d9399f6b1eb3a952169c1b73b5d44260.exe
Files
-
NEAS.d9399f6b1eb3a952169c1b73b5d44260.exe.exe windows:1 windows 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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata 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