Behavioral task
behavioral1
Sample
BRR.exe
Resource
win7-20230712-en
General
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Target
BRR.exe
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Size
2.3MB
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MD5
9268ad86425ae0eaf062c958823f9077
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SHA1
3db30cd9bd157316bf5ec0d28858e46100f0d36f
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SHA256
1ccf3c53975d424749d3c4a1efdc59edf852d2cd1348107ceafa420c3bbe9287
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SHA512
6d956bab2fc27bef2e186925cf565d2b6a2ec7f798b23fa896be90ccb2e7f07fc6d90cb9d14b6a8d95a709f396631057ec674dca3b047678dc28babe1366b6e0
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SSDEEP
49152:yVCteF4iHhZ+RCC9+w4dyi8QpbKGHiF00lza+3LYjjRbX5:ypF4HRT9+w4dJP52F/a+7wF
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BRR.exe
Files
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BRR.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 269KB - Virtual size: 472KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 168KB - Virtual size: 380KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ