Behavioral task
behavioral1
Sample
a91c9155f4032bc9eca0736d5d8ba3816591215ec4c9cb4e032133fadfa88585.exe
Resource
win7-20240221-en
General
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Target
a91c9155f4032bc9eca0736d5d8ba3816591215ec4c9cb4e032133fadfa88585
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Size
2.8MB
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MD5
702cf1a5a0fd37c466088cc3262bc897
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SHA1
bd471844be2b36ed10499a073ccd1ca3f70646c4
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SHA256
a91c9155f4032bc9eca0736d5d8ba3816591215ec4c9cb4e032133fadfa88585
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SHA512
12eb24b728f85a00fd5ee7281159cbd4b4179a015c7c2d1f978a911c207c6254a54ae03fe81f6e6871980d00f2ab92cad9026dc2071bb1ee19e7d98dc2689962
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SSDEEP
49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkFfdk2auTqaoe:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2RC
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 a91c9155f4032bc9eca0736d5d8ba3816591215ec4c9cb4e032133fadfa88585
Files
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a91c9155f4032bc9eca0736d5d8ba3816591215ec4c9cb4e032133fadfa88585.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