Behavioral task
behavioral1
Sample
ac0a01cf39f5a2f0dd9d7ced000360a0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ac0a01cf39f5a2f0dd9d7ced000360a0_NEIKI.exe
Resource
win10v2004-20240426-en
General
-
Target
ac0a01cf39f5a2f0dd9d7ced000360a0_NEIKI
-
Size
366KB
-
MD5
ac0a01cf39f5a2f0dd9d7ced000360a0
-
SHA1
f51249d791c73cf351112ee77c33c8e06c133c1e
-
SHA256
13253dd95772c687960683c8ccc46ac0adafb38819e69f6da7e72a204170b673
-
SHA512
4eb107bf60851fe39e5fa8c1834980582ae83c66f94979fbc0f5572250e5f0ec2f3f915bfc004d3eb2259d3821c64c9e3810d91cd6cf2048c99a447dfb74b7e1
-
SSDEEP
6144:hwCYTNJ0X4xspdSis5LRlUivKvUmKyIxLDXXoq9FJZCUmKyIxLpmAqkCcoMOk:hwCcJ0X4iwZoivKv32XXf9Do3+IviD
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 ac0a01cf39f5a2f0dd9d7ced000360a0_NEIKI
Files
-
ac0a01cf39f5a2f0dd9d7ced000360a0_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
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.tls Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ