Behavioral task
behavioral1
Sample
10cbbc98c283a00b46abdc0b94f9c430_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
10cbbc98c283a00b46abdc0b94f9c430_NEAS.exe
Resource
win10v2004-20240226-en
General
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Target
10cbbc98c283a00b46abdc0b94f9c430_NEAS
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Size
332KB
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MD5
10cbbc98c283a00b46abdc0b94f9c430
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SHA1
0293fbc1fd00a6a828deb38b4ece9e1920e5ae0d
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SHA256
b1a6b741c1e223a437309323d70ca3757b5092426f2efe39974730556cf0163b
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SHA512
81cde3f2c9917b3ddebeabfc4e448e9392f2e0331b2cd8b5c381d20abfe5fccbd945cb99e2041aa3a1246f1038f0bcb7729a81a4738a11553671c81e1b112a15
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SSDEEP
6144:+OEOf457hr1R6xie8opqXgKTpgtYOWlGmMvkqAlDiyUvpQf4vt74mD50e4mgUt7x:+Sf4b1RFpogXnV4MlGN1AlDkvXvtxDWY
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 10cbbc98c283a00b46abdc0b94f9c430_NEAS
Files
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10cbbc98c283a00b46abdc0b94f9c430_NEAS.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ