Behavioral task
behavioral1
Sample
986f40bd407a28d458214a615a104180_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
986f40bd407a28d458214a615a104180_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
986f40bd407a28d458214a615a104180_NEAS
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Size
357KB
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MD5
986f40bd407a28d458214a615a104180
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SHA1
6c1434c394ac32a0d1908763a6ba739ab7801c29
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SHA256
235008419d169cce0d63f2deac19c9c97c4c91e1b80b87963dbe34445119c790
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SHA512
23033b9dbf66b7646e9c1146ba07007b98b756445abc54741caa5b189c4928aa14ed9452b042b920a04d942ccb4fa5f8ee75cc2e8a6274af9fd28f0b17ddfc1a
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SSDEEP
6144:OCAaiY51H1n6xJmPMwZoXpKtCe8AUReheFlfSZR0SvsuFrGoyeg3kl+fiXFOFLad:OCbiY9ZoXpKtCe1eehil6ZR5ZrQeg3kj
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 986f40bd407a28d458214a615a104180_NEAS
Files
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986f40bd407a28d458214a615a104180_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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ