Behavioral task
behavioral1
Sample
NEAS.44d632c2c1ff8c3a9994675a7b5fe0c0.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.44d632c2c1ff8c3a9994675a7b5fe0c0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.44d632c2c1ff8c3a9994675a7b5fe0c0.exe
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Size
2.0MB
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MD5
44d632c2c1ff8c3a9994675a7b5fe0c0
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SHA1
a2d3c484cdec0bf34e206cf3f51915423233ebe5
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SHA256
69eeac690f50a42124e61bcfff1f505bdd359111ca50d94ab2d6a979c8a60e6e
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SHA512
3283c8f268098c58b377d876a7f7ad195681b79f62d9e1396c6bf773827d835a1069b37b55f158f6ee7a508e1dcbf3257d33c2e75f668407f1708283200cf84d
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SSDEEP
49152:EZlD4I7MAOJLrxaNpWNwx+3H7Dz3XpK9tUR6eph2BAAn4+3ANDexSXEXu5fWvNuT:elEOMAIx+ZW30X06eph2BAAn4+3ANDei
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.44d632c2c1ff8c3a9994675a7b5fe0c0.exe
Files
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NEAS.44d632c2c1ff8c3a9994675a7b5fe0c0.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: 717KB - Virtual size: 717KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1.0MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 23KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.l2 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ