Behavioral task
behavioral1
Sample
580ec38717709a24f573fbda682779b0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
580ec38717709a24f573fbda682779b0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
580ec38717709a24f573fbda682779b0_NEAS
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Size
320KB
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MD5
580ec38717709a24f573fbda682779b0
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SHA1
a44ac6ca0c8610cbc9a626429cade857f926db3d
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SHA256
ad550400e0df6627eb94d3f66a1ba8bade245a9421f033e6b3c2994633743141
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SHA512
8b16cb66531ccc1443bbd98c4ee835b355afcb93089e1b744a83b7fb62920bf0dbb0ff54959c18646cf718a978913f62b4ac51085949e11da7b910da2a09b346
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SSDEEP
6144:X9G5qorLAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR/N1I0lO1t:tD9YJ07kE0KoFtw2gu9RxrBIUbPLwH9J
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 580ec38717709a24f573fbda682779b0_NEAS
Files
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580ec38717709a24f573fbda682779b0_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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ