Behavioral task
behavioral1
Sample
5af09fb122ba85661545addd2bd2f2a0_NEAS.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
5af09fb122ba85661545addd2bd2f2a0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
5af09fb122ba85661545addd2bd2f2a0_NEAS
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Size
664KB
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MD5
5af09fb122ba85661545addd2bd2f2a0
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SHA1
31caec8ae9bd3c3972c26a26d5bc2a5c13bfc1d1
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SHA256
a4322eb7f21df2a18eff50128f32137bbca5dd620496a9960a214a4569533005
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SHA512
1c0e4d0860db27849cd55f5fa6d0c64e7142512ab483df98be0b9d9a1097f08d2e7bdf7b928d49468983504ab4ea73b345eeafa2739f5f595e6bcf7bb040b993
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SSDEEP
12288:osZDWpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjm:/DWW4XWleKWNUir2MhNl6zX3w9As/xOX
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 5af09fb122ba85661545addd2bd2f2a0_NEAS
Files
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5af09fb122ba85661545addd2bd2f2a0_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