Behavioral task
behavioral1
Sample
c63a30c8687469ce33bd6cfa82bc6ee0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c63a30c8687469ce33bd6cfa82bc6ee0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
c63a30c8687469ce33bd6cfa82bc6ee0_NEAS
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Size
391KB
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MD5
c63a30c8687469ce33bd6cfa82bc6ee0
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SHA1
e5e016277b55bc65f5942282b0dc7c47c6216687
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SHA256
7f54fa5971d13e92350060c613d5cb2a1991cf2264e0981e00e3636ac6226b53
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SHA512
06e9842b897f10ad464d52ab8cad69089a8ef9c123b307871dca615bac9d950d261b81e95da1ebb4e891c419c5294a77642f4966a7a1ddbcdd86d49ba66da770
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SSDEEP
12288:NbZqGT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:NbV9XvEhdfJkKSkU3kHyuaRB5t6k0IJm
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 c63a30c8687469ce33bd6cfa82bc6ee0_NEAS
Files
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c63a30c8687469ce33bd6cfa82bc6ee0_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: 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