Behavioral task
behavioral1
Sample
3322b5a8c2d306ac4da53b8df8582270_NEAS.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3322b5a8c2d306ac4da53b8df8582270_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
3322b5a8c2d306ac4da53b8df8582270_NEAS
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Size
378KB
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MD5
3322b5a8c2d306ac4da53b8df8582270
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SHA1
52066640967c828d865c22ee693e6bfd7006f87b
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SHA256
c7593cd4e563fe5179e3d28ff4ed04cd0c5a0913f199b8f50716d554eef5b5f9
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SHA512
1e301b8456be47797c0bd737a24b0a094f2dc86ef6a4a278d2e207b0f13d4d347caf226f61a3fb9f2005c151c31436a23a2c0d457b43a501426a69c43ad86438
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SSDEEP
6144:B6prtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lLn+Cwq:ERMsEat9pG4l+0K7WHT91M52vVAMq5Cl
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 3322b5a8c2d306ac4da53b8df8582270_NEAS
Files
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3322b5a8c2d306ac4da53b8df8582270_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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ