Behavioral task
behavioral1
Sample
NEAS.578e1e420832f66a33a90662d2ecfba0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.578e1e420832f66a33a90662d2ecfba0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.578e1e420832f66a33a90662d2ecfba0.exe
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Size
385KB
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MD5
578e1e420832f66a33a90662d2ecfba0
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SHA1
957ead8b2d220748d972ab3f99df8427ee063be8
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SHA256
d7a418a8ab16c16e3f7f973eb918dfeab1dddd7b8019ac6bc948b236426ab945
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SHA512
3f4bc11a12be8d829627208d5b4d6e8b9079bf1560142ae7cc95bcbf63b6c9bc9b011388f044fe0d0a6b870382bdf32c0ae5c58de7e24794a2a6dc73252a07dc
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SSDEEP
12288:bZ1E/vcBJOK2KY12CSi0SFAYWSU3cNRCd5/FneRoe4rWjM2XEFzB:bZ1E/vcBJOK2KY12CSi0SFAYWSU3cNR8
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.578e1e420832f66a33a90662d2ecfba0.exe
Files
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NEAS.578e1e420832f66a33a90662d2ecfba0.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 352KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 6KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ