Behavioral task
behavioral1
Sample
NEAS.766b3389b6e90c983114677072463231_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.766b3389b6e90c983114677072463231_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.766b3389b6e90c983114677072463231_JC.exe
-
Size
378KB
-
MD5
766b3389b6e90c983114677072463231
-
SHA1
fad43864462d991f21a1e70e2a85803c143b0a07
-
SHA256
e1d22c892ceea456b52e3066239fe46ed580b221cb27eda63353a54013dc841e
-
SHA512
7d6c7e726fa12be085baf2075f038152374462d621cdef7c9d9c602cd8fdf9c0060ed7a82c2216f5b5d01148d16797ce2d191281fce282086b0940c0a7717e71
-
SSDEEP
6144:y/8N2nprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lLn+CV:9WRMsEat9pG4l+0K7WHT91M52vVAMq5U
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.766b3389b6e90c983114677072463231_JC.exe
Files
-
NEAS.766b3389b6e90c983114677072463231_JC.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: 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