Behavioral task
behavioral1
Sample
NEAS.f82373b8b7a4962fc47f117bdfb2c468_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.f82373b8b7a4962fc47f117bdfb2c468_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f82373b8b7a4962fc47f117bdfb2c468_JC.exe
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Size
378KB
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MD5
f82373b8b7a4962fc47f117bdfb2c468
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SHA1
03d23f931e35d1b1cbba2a76681d5da47cc88a62
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SHA256
a2a535826cb11fad9a4f97120ae9c69e80f56217a1042d8c021fed7592d00626
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SHA512
24889a91ea7f686b8037fdfae57775a7bfcad82072d9ecd50a492ba68f6a56b4f9e6ae18cbf2e3bfe22a6c4f5e222e2634354f39a592ae4d77baa222808b53b1
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SSDEEP
6144:UUEmx3kI9gxprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0L:UlRMsEat9pG4l+0K7WHT91M52vVAMq5U
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.f82373b8b7a4962fc47f117bdfb2c468_JC.exe
Files
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NEAS.f82373b8b7a4962fc47f117bdfb2c468_JC.exe.exe windows:1 windows 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