Behavioral task
behavioral1
Sample
sample.exe
Resource
win7-20240221-en
General
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Target
9d585faa0851666f34381200277b38a1bef136ecd062fc53b158aa1b323fdf10.bin.sample.gz
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Size
5.4MB
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MD5
e66762f7227f489e49478fd216c5350b
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SHA1
6462dce9d97c01435ad7b1c610e9b01491b83df3
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SHA256
9ea701c18c02ed5f5c0f9a2f095c0b568609f0735f2e39c572c67875071b01fc
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SHA512
98ed27f33aed77bc9fc9c64dc2968349c223d3924b4b455724afc15cb9c83bc348880c9fa3b973bba702813dd1b7afe12774018178e9dfc054231da5e8eb76fe
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SSDEEP
98304:8fgcht7rg3ONqAqIUAj8CMvIdiPXo4Ng6mNdHHQCWT+OAYcYLxvTHhJ1fyrdj3IF:8T7s7Vy8CYvXVN2NJe+LYcchJ1arC8Qp
Malware Config
Signatures
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BitRAT payload 1 IoCs
resource yara_rule static1/unpack002/out.upx family_bitrat -
Bitrat family
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resource yara_rule static1/unpack001/sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/sample unpack002/out.upx
Files
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9d585faa0851666f34381200277b38a1bef136ecd062fc53b158aa1b323fdf10.bin.sample.gz.gz
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sample.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 4.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5.6MB - Virtual size: 5.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 78KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.6MB - Virtual size: 4.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE