Behavioral task
behavioral1
Sample
536a71813e2ac130b12e84e9a42ed320_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
536a71813e2ac130b12e84e9a42ed320_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
536a71813e2ac130b12e84e9a42ed320_NEAS
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Size
368KB
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MD5
536a71813e2ac130b12e84e9a42ed320
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SHA1
d37b2a2fb1ec8e6a7e3cdb8d8cc12441c2eb46e2
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SHA256
4e305907e7b4a8e714a174374c6049ef07bf513cd748ee5397edf4a47702adc7
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SHA512
5ee312e91162e116522f174abfdbf3bd1510878ef63072e64cb9ae69465314b2193760e73ba10a2c48ebe8245b441106926106d6df84465e050976c24de4c8d7
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SSDEEP
6144:4BqAVWEdF5Ugf5lTjZXvEQo9dfJBEdKFckUQ/4TIHD4xutM3VOEIuV5t6R+0I/V2:ER4iT9XvEhdfJkKSkU3kHyuaRB5t6k0z
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 536a71813e2ac130b12e84e9a42ed320_NEAS
Files
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536a71813e2ac130b12e84e9a42ed320_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