Behavioral task
behavioral1
Sample
d953329342e7b343191d926e9930e440_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d953329342e7b343191d926e9930e440_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
d953329342e7b343191d926e9930e440_NEAS
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Size
384KB
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MD5
d953329342e7b343191d926e9930e440
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SHA1
921018b0ab891b2ecd1aa07cb333a8b37a7b56b8
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SHA256
588dfd8868a71749df373e040cb084864d502475eb622a977ea8458c46b87360
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SHA512
8c2efaf7e681e20f9282a3b2e1c3672726aa3f7f6e70ee83091904524ab669efba919414246ecb43788ccf3e01fd773a2d27e00b5268015ab342a679f484a4c1
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SSDEEP
6144:d1m6pCW/jCpui6yYPaIGckpyWO63t5YNpui6yYPaIGcky0PVd68LwYwI+8mkUr1s:nm6YW/+pV6yYPI3cpV6yYPZ0PVdvcY9T
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 d953329342e7b343191d926e9930e440_NEAS
Files
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d953329342e7b343191d926e9930e440_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