Behavioral task
behavioral1
Sample
52674e799847527470b8f3db2941a030_NEAS.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
52674e799847527470b8f3db2941a030_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
52674e799847527470b8f3db2941a030_NEAS
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Size
276KB
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MD5
52674e799847527470b8f3db2941a030
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SHA1
7e585832d20aa0d55310788e4b099213b18fd95a
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SHA256
7da0f1f5298247be338827331aae64a8ff8b85f6c1e046fa7e48a42530984636
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SHA512
e9d9a295798c1f2adc7aae0ece4b54aa73c9bd2e3aac49e6b1d1fc7508f16e12c5f1db33dc48221130fb6fdfdd6bee6ae855f27efe5cf32f9c83cf3d7c107ea8
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SSDEEP
6144:z1qQp6iJcxORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCC:zXxR+pMUQunbpd/mF6ECJlzxAKN2X/Ws
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 52674e799847527470b8f3db2941a030_NEAS
Files
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52674e799847527470b8f3db2941a030_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: 32KB - Virtual size: 32KB
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
.gfcd 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