Behavioral task
behavioral1
Sample
1904eb34215ddceed753e1ffd3fee370_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1904eb34215ddceed753e1ffd3fee370_NEIKI.exe
Resource
win10v2004-20240508-en
General
-
Target
1904eb34215ddceed753e1ffd3fee370_NEIKI
-
Size
3.2MB
-
MD5
1904eb34215ddceed753e1ffd3fee370
-
SHA1
71e58bbf0a83d42ff8fc44c36892a3b918eb1db2
-
SHA256
27badcc572514985b6b5551980dfedf19721fa0d07a72bd0bd65a29fca15d158
-
SHA512
500c23d46e41cb50c8c4a1f56cea9cb40277d627563650b5e2cfc67afab594c4e3925f5724f6d66f3d9edb7813ee0dd0cd1dd4b1c21d67cde5132ba06d508cd8
-
SSDEEP
98304:BelBFLPj3JStuv40ar7zrbDlsa2VIlPWYv1NTPKnllYUugy:slBFLPj3JStuv40ar7zrbDlsa2VIlPW+
Malware Config
Signatures
-
Berbew family
-
Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1904eb34215ddceed753e1ffd3fee370_NEIKI
Files
-
1904eb34215ddceed753e1ffd3fee370_NEIKI.exe windows:1 windows x86 arch: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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - 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