Behavioral task
behavioral1
Sample
NEAS.6b4f8b0755d287f5daf10b9241d51bb0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.6b4f8b0755d287f5daf10b9241d51bb0_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.6b4f8b0755d287f5daf10b9241d51bb0_JC.exe
-
Size
664KB
-
MD5
6b4f8b0755d287f5daf10b9241d51bb0
-
SHA1
82437f07f3570813eb4c36004a04c32eee3f3f5f
-
SHA256
8af6c11a9a800b81cc4ceb7cd74b0c09b0b576addeca350947ffa038de659f47
-
SHA512
7d59bd7e0bfcb2b9919ac09380b2452955cfbe15360de3e29112e5af85c436f4c7271bd0f9cca2e6680b23843a3fcd53dd0f5b1b770986198a045a7066464069
-
SSDEEP
12288:popV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR54F:6W4XWleKWNUir2MhNl6zX3w9As/xO23U
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.6b4f8b0755d287f5daf10b9241d51bb0_JC.exe
Files
-
NEAS.6b4f8b0755d287f5daf10b9241d51bb0_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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ