Behavioral task
behavioral1
Sample
NEAS.77cb657c589fb53fb4aa4a27a355c2e0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.77cb657c589fb53fb4aa4a27a355c2e0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.77cb657c589fb53fb4aa4a27a355c2e0.exe
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Size
1.0MB
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MD5
77cb657c589fb53fb4aa4a27a355c2e0
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SHA1
cde020eaa9f5a654f574d33d320aa82209675604
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SHA256
349fb9fa28f576462c25828e09a7b02efd136e6a465920565f469a54b8b9b067
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SHA512
6f24fc2dfce348474764502d4adaf8c07a099a58a21efca9ee2d9893ecf384b45d529645bcf9110cfc4967059a36bc55d37a5bd581cbc846e8de9d7fa04bcc01
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SSDEEP
24576:KaO1/WCFwYuV6GCdj/LZmN1VUZmUt0SOaWU0+tyvhBDlsyzt5EkmGEHo44bhp:KaOtmlV67ZmXiZmUt0SOaWU04yvHDWyt
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.77cb657c589fb53fb4aa4a27a355c2e0.exe
Files
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NEAS.77cb657c589fb53fb4aa4a27a355c2e0.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 440KB - Virtual size: 448KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 171KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.l2 Size: 171KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ