Behavioral task
behavioral1
Sample
e5db421d5a92ba485bfa51d631c660a0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e5db421d5a92ba485bfa51d631c660a0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
e5db421d5a92ba485bfa51d631c660a0_NEAS
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Size
416KB
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MD5
e5db421d5a92ba485bfa51d631c660a0
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SHA1
fb70e2ffe710220c40d93764b66ee594956041f8
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SHA256
c1d39bb69f21844f10aee80c7a7ce9dea7fd9e2ae88ce89ff4901399228b1a46
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SHA512
04e72ba328edf89216ad92bd89631651ae0249e61944a16bb7cbd492c6a3aef244ed7a465c23147a69904417147477c5737dc25c36fc4fd00f460d6ddabe8d0b
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SSDEEP
12288:9/KqazcYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:9SMYJ07kE0KoFtw2gu9RxrBIUbPLwH9n
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 e5db421d5a92ba485bfa51d631c660a0_NEAS
Files
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e5db421d5a92ba485bfa51d631c660a0_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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
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
.ajelhf 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ