Behavioral task
behavioral1
Sample
10fff31160e75b5301d74cfb0abbfd30_NEAS.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
10fff31160e75b5301d74cfb0abbfd30_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
10fff31160e75b5301d74cfb0abbfd30_NEAS
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Size
320KB
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MD5
10fff31160e75b5301d74cfb0abbfd30
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SHA1
d3fb92224409868710e988aea3d991df1cc18a16
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SHA256
0bc74ead1d0b53fe97e39735303c9ee272d2a0e160967213ba0c9134eb0fc1a8
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SHA512
47e0890f69ad1c541bda4b8ac61325eb21a757db849cc31097da881ba22d2a0b02b8d2f486192d76cca6128b2f7812b0ac01f4fc2f600b88be41d217fb6111c0
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SSDEEP
6144:aE4l7STArCPXbo92ynnZlVrtv35CPXbo92ynn8sbeWDSqHB8oF8KdBT:UFHRFbe5qfF8KfT
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 10fff31160e75b5301d74cfb0abbfd30_NEAS
Files
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10fff31160e75b5301d74cfb0abbfd30_NEAS.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ