Behavioral task
behavioral1
Sample
NEAS.bc99059f20c668ce0731e24a8b85fba0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.bc99059f20c668ce0731e24a8b85fba0_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.bc99059f20c668ce0731e24a8b85fba0_JC.exe
-
Size
391KB
-
MD5
bc99059f20c668ce0731e24a8b85fba0
-
SHA1
bf4e64d4206d6058d9b28d2b1172c980ed3def11
-
SHA256
482e18bd2890b347cc2ce622b1fda02f3b3177fcd292b0acab16e7f16e40059f
-
SHA512
b917bc1a1fc8681e982a1843e7b81e85da96a3fae46bb27785d1a090e0b35e99a5fe38a017428e2d00af81be300d492566a39f9371c1d424d9215bb308f055e0
-
SSDEEP
12288:MB5C0euV7T9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:MjC0/Vf9XvEhdfJkKSkU3kHyuaRB5t6f
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.bc99059f20c668ce0731e24a8b85fba0_JC.exe
Files
-
NEAS.bc99059f20c668ce0731e24a8b85fba0_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: 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
.data 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_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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ