Behavioral task
behavioral1
Sample
NEAS.a92570610425d3aa78756ddbba2be930.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a92570610425d3aa78756ddbba2be930.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.a92570610425d3aa78756ddbba2be930.exe
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Size
650KB
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MD5
a92570610425d3aa78756ddbba2be930
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SHA1
b9a489d84e7d3cdfce1ab104129d48d6e841140d
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SHA256
e6daefd93b9d8982a5cb074778af433128891d2ccbd73b479e31fe6ed15eb982
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SHA512
763ccaa70a0094922aa6515e5069cd1217a639fef8ac42b5e18ab166e98b85b2290c41b51a5b12e97af657347888162125695c5decd253079a8cff53eb178306
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SSDEEP
12288:w+67XR9JSSxvYGdodHDusQHNd1KidKjttRYLwh:w+6N986Y7DusQHNd1KidKjttRYLwh
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.a92570610425d3aa78756ddbba2be930.exe
Files
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NEAS.a92570610425d3aa78756ddbba2be930.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE