Behavioral task
behavioral1
Sample
1605148c0da6e4b8b9461925bc048de0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1605148c0da6e4b8b9461925bc048de0_NEIKI.exe
Resource
win10v2004-20240426-en
General
-
Target
1605148c0da6e4b8b9461925bc048de0_NEIKI
-
Size
487KB
-
MD5
1605148c0da6e4b8b9461925bc048de0
-
SHA1
ad51d562e0748447ceb86f3eaaa3f51d04462410
-
SHA256
1d9a5edef56b5c67ef86a2aa898d687a10bed9493de1b8ada91c631259e472de
-
SHA512
be78476ecccd5b2b049cc0d263fc58d4365f75d2acaf8156d1678c7170cd778f74ff148a365269ed6a5ccaef376f4a99912d8d2dbe0b7aa3dc3b1fe81c1e7076
-
SSDEEP
12288:b7zOhpV6yYPI3cpV6yYPZ0PVdvcY9+8hk5PDtJNBcL/v610yiqo4Z:foWHWZ0PVdvcY9+8hk5DtJNBcL/C10dM
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 1605148c0da6e4b8b9461925bc048de0_NEIKI
Files
-
1605148c0da6e4b8b9461925bc048de0_NEIKI.exe .ps1 windows:1 windows x86 arch:x86 polyglot
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