Behavioral task
behavioral1
Sample
e43cffa984cde39f6347cc8367a583d0_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e43cffa984cde39f6347cc8367a583d0_NEIKI.exe
Resource
win10v2004-20240226-en
General
-
Target
e43cffa984cde39f6347cc8367a583d0_NEIKI
-
Size
482KB
-
MD5
e43cffa984cde39f6347cc8367a583d0
-
SHA1
c40598fc4b83903c6a85e126a65fb172c77d4ed7
-
SHA256
d0b20760212986acd8ee4da2278c850e64d718acc007268992a36e2b7895c87e
-
SHA512
d7e5a14523300208266e838e4cc3629b259a1aee44723cfe096111e92febd6b825a87318edfc5b97a23b34ea34900d0172fa1f5c55b9f7637de82a4a3201c620
-
SSDEEP
12288:3vXdy7/OJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:yWJSLrW4XWleKW8OThj
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 e43cffa984cde39f6347cc8367a583d0_NEIKI
Files
-
e43cffa984cde39f6347cc8367a583d0_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
.reloc 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
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids 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
.text Size: 6KB - Virtual size: 8KB
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
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ