Behavioral task
behavioral1
Sample
NEAS.a12e765d8d562ef15c5be1a5d797f8d0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a12e765d8d562ef15c5be1a5d797f8d0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a12e765d8d562ef15c5be1a5d797f8d0.exe
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Size
449KB
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MD5
a12e765d8d562ef15c5be1a5d797f8d0
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SHA1
2303cb7c322ac3ce57ade3dbbed56047d7414d56
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SHA256
7a1c4ee14dfe251a725dab50282bf5fe497deb96615ced06ebeb2e54301f6dbd
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SHA512
fbd7dda37217e93ac0ed324d32e55a3b7b349ad136ab76797faccb46ecfdeaf8c9817ea6854a6cba131e735b2a97fa60e6e1c670a776feec17780b50d0be1804
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SSDEEP
12288:0zJEhK+vQnSe2i2yyqneRK6A62LHFFl8xukU2SAP++E2aFuLLmPGa5lDH:0v+ne2i2fqneRRA62LHFFl8xukU2SAPy
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.a12e765d8d562ef15c5be1a5d797f8d0.exe
Files
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NEAS.a12e765d8d562ef15c5be1a5d797f8d0.exe.exe windows:4 windows x86
6f8a80809b4a88354c7ed2ee80c14d02
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
Imports
wtsapi32
WTSLogoffSession
WTSEnumerateSessionsA
WTSVirtualChannelRead
WTSVirtualChannelOpen
WTSVirtualChannelClose
WTSSetSessionInformationW
Sections
.text Size: 241KB - Virtual size: 723KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ