Behavioral task
behavioral1
Sample
688540b1c412203de299535e2dfd4dd0_NEIKI.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
688540b1c412203de299535e2dfd4dd0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
688540b1c412203de299535e2dfd4dd0_NEIKI
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Size
664KB
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MD5
688540b1c412203de299535e2dfd4dd0
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SHA1
d9d364507bdcfa32b47d3e983adbb89cfd95fbfc
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SHA256
53dbab597976d3b88f4180cb139fc8677ab579f243f004432cb76023452bca68
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SHA512
3f60e79820885d8112a0f92d34d72dead996b7df3b1d977d2f3d585341a596fdf3e309bc55276bc24ae1c29400a64942b4c3f181d4e5ab11bece14220e60315b
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SSDEEP
12288:8oFpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR54:XFW4XWleKWNUir2MhNl6zX3w9As/xO2k
Malware Config
Signatures
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Berbew family
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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 688540b1c412203de299535e2dfd4dd0_NEIKI
Files
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688540b1c412203de299535e2dfd4dd0_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: 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