Behavioral task
behavioral1
Sample
337b47bd064b1c7c15eeea0d7e2b1702_NEAS.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
337b47bd064b1c7c15eeea0d7e2b1702_NEAS.exe
Resource
win10v2004-20240226-en
General
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Target
337b47bd064b1c7c15eeea0d7e2b1702_NEAS
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Size
384KB
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MD5
337b47bd064b1c7c15eeea0d7e2b1702
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SHA1
6842a48ddaf0767f8097c28a81ad2770449cd6c4
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SHA256
a3973ad461b6d4682b0f49b4bb3de11a7b86bae45c0c34369cb9b7fe074ae685
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SHA512
f518b853197acb4c80f3f045e2009424c6fddaf87056def9d46277c8cd23ee286cd5e4e12c891f33d98182a7e5a7477cae64038d3631f0591672fcf91c7dbf85
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SSDEEP
6144:AP/jUI6trtMsQBwSqvp/wSuPSum7D/BEBMyNEE132A4H7BxT8/PxvE10:cUjRMsh/wSUzm7D/BuMLc32AM77T8/Z1
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 337b47bd064b1c7c15eeea0d7e2b1702_NEAS
Files
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337b47bd064b1c7c15eeea0d7e2b1702_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