Behavioral task
behavioral1
Sample
2f0d7ee7d97730ee02882a61a200eb80_NEAS.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2f0d7ee7d97730ee02882a61a200eb80_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
2f0d7ee7d97730ee02882a61a200eb80_NEAS
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Size
128KB
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MD5
2f0d7ee7d97730ee02882a61a200eb80
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SHA1
6c33217e682389edfa6c657f5a2a78d80e2c1216
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SHA256
9853507ff2cef3e08acc0f8d7df6f21aa09cadb6ed635d2af2df5a7d5dfe2c0d
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SHA512
3f41bfa93f3e0662246c7925a62a6fd472b53f6628ee74bb242a1239bdb06350f9b51c15972756f32ce98f7cccea7ec0a77d652414625fcf0873728c6cbcfcda
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SSDEEP
3072:DWpG1EhaP7n5MFqx7ODggRe34WkWs6FEYtdZCwGtLItkiXOBSLhoMrdGB8rVl:DWpUE0P7n5Y2QbkIDX4EYtCwGtMtkiXv
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 2f0d7ee7d97730ee02882a61a200eb80_NEAS
Files
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2f0d7ee7d97730ee02882a61a200eb80_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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ