Behavioral task
behavioral1
Sample
a1f838c38c9a96a743cf613d854aa65a4bf53bc9f754a82d6df85928c7dad80f.exe
Resource
win7-20240508-en
General
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Target
a1f838c38c9a96a743cf613d854aa65a4bf53bc9f754a82d6df85928c7dad80f
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Size
3.0MB
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MD5
7341a178e550752f1f5ad3632e4a0573
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SHA1
3f867d850c8c06ba746d7b6ecf9ee3b1cfd75264
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SHA256
a1f838c38c9a96a743cf613d854aa65a4bf53bc9f754a82d6df85928c7dad80f
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SHA512
6d1267716dee668fdae381de700b073b81381aa35b7fb2a5c201e6b40ea25c9ae5052dc6dbd15557a5d79d93e34ee3909e44673937ca221b44266d178345cb41
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SSDEEP
98304:71ONtyBeSFkXV1etEKLlWUTOfeiRA2R76zHrWA:7bBeSFkE
Malware Config
Signatures
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Detects executables containing URLs to raw contents of a Github gist 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1f838c38c9a96a743cf613d854aa65a4bf53bc9f754a82d6df85928c7dad80f
Files
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a1f838c38c9a96a743cf613d854aa65a4bf53bc9f754a82d6df85928c7dad80f.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 1.3MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 525KB - Virtual size: 528KB
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
.imports Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE