Behavioral task
behavioral1
Sample
1c693a60202ab21ec468e72d13cccbc0_NEIKI.exe
Resource
win7-20240220-en
General
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Target
1c693a60202ab21ec468e72d13cccbc0_NEIKI
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Size
351KB
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MD5
1c693a60202ab21ec468e72d13cccbc0
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SHA1
fcfb1405f40b31429d6344e39c466c5d4797e8b5
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SHA256
f62958629395ecabe50259cfec131f1cd602e0ed2668bdd951e513bc6ffeda0c
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SHA512
dd10f9914c201c8a74389d26bb433059e52b5804afbd437041897d0955acec414de1f3e8d7ea6c6b497135f44fcefbed4f1d9271cf4f513d157d04d84fc3d7f6
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SSDEEP
6144:bcm4FmowdHoSgWrXD486jCpoAhlq1mEjBqLyOSlhNFF23k:h4wFHoSgWj168w1VjsyvhNFF20
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1c693a60202ab21ec468e72d13cccbc0_NEIKI
Files
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1c693a60202ab21ec468e72d13cccbc0_NEIKI.exe windows:4 windows x86 arch: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
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE