Behavioral task
behavioral1
Sample
049e44346b8725415ba4bad0aa2ea0c0_NEAS.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
049e44346b8725415ba4bad0aa2ea0c0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
049e44346b8725415ba4bad0aa2ea0c0_NEAS
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Size
269KB
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MD5
049e44346b8725415ba4bad0aa2ea0c0
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SHA1
7f9fbe71c27d5924a9ac1936c5b46b91d67e0d88
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SHA256
c3128794f90c2c901cc8decdae3db8a7a798bc3bc63131975b3345f704547f45
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SHA512
d40798751c4a06d9e5c565fd9758aaafe090ad82298a29959697c0a3d22e8c6fb0a577bde9451c9f6c766587d8d9fdf47da22585da58533e4bb1c0da47580fb0
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SSDEEP
6144:qaMtpZXArsADX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55Kmj50GXoCcmASBTw2Ao:BMvarOChtMtkM71r1MSXqPix55KI5fXR
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 049e44346b8725415ba4bad0aa2ea0c0_NEAS
Files
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049e44346b8725415ba4bad0aa2ea0c0_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