Behavioral task
behavioral1
Sample
Rust.rar
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Rust.rar
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Loader.rar
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Loader.rar
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
run.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
run.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
README.txt
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
README.txt
Resource
win10v2004-20231215-en
General
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Target
Rust.rar
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Size
6.1MB
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MD5
eb49c6f3a21fef5f7caa6a0b3357b70b
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SHA1
abc470b1acdbe4c9f4ce8e880640e15abd94ba61
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SHA256
ac312f7ad33efb73210737b377414d925be171755ceda89d3d0f4e84686be88f
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SHA512
0c8df582cc78d6439ce440da2e5a68664dfaee507a7f76520563a0e8fd968a7a55690818456589a790777d26e61e01d89a0c3df6c763cc28bf0ffe5b3ef3da1f
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SSDEEP
196608:LgJPeA2fyd3KxKac0HBx0burWMIAs81NSC05/H:EJPh2zx5cQmuaC05/
Malware Config
Signatures
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resource yara_rule static1/unpack002/run.exe themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/run.exe
Files
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Rust.rar.rar
Password: os1are1o1x
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Loader.rar.rar
Password: os1are1o1x
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run.exe.exe windows:6 windows x64 arch:x64
Password: os1are1o1x
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
Size: 49KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 26KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 5KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 248B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 11.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 6.0MB - Virtual size: 6.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 16B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
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README.txt