Behavioral task
behavioral1
Sample
NEAS.748ced901cf523131e44ede55871b710_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.748ced901cf523131e44ede55871b710_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.748ced901cf523131e44ede55871b710_JC.exe
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Size
378KB
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MD5
748ced901cf523131e44ede55871b710
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SHA1
4179dd8ae0e5dd74dc806556c0bad5bf1b869a5a
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SHA256
ceb3ecaf8615ae5d5c3b73a9189a92b38325155928ef2d086da0db9439571c64
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SHA512
104525a3a16b580b937d502d12b2b05753005e8c2deb9969a77e6900b94a3e963f4f3a4718b94df036a241856b39919c56900ab9ed77f3011f4d9ce5bde68ead
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SSDEEP
6144:N6HPju2prtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lLn+Q:NYVRMsEat9pG4l+0K7WHT91M52vVAMqa
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.748ced901cf523131e44ede55871b710_JC.exe
Files
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NEAS.748ced901cf523131e44ede55871b710_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