Behavioral task
behavioral1
Sample
fb8aad61bc1dfaac90d70403b5a82be44bb69fd633ab7d37c1cd5434fc2fbd5f.exe
Resource
win7-20240221-en
General
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Target
fb8aad61bc1dfaac90d70403b5a82be44bb69fd633ab7d37c1cd5434fc2fbd5f
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Size
2.8MB
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MD5
a6babdf8977a183d853fff79885b2433
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SHA1
f64f891ec24c41487511ebfc2a0138122152a3b1
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SHA256
fb8aad61bc1dfaac90d70403b5a82be44bb69fd633ab7d37c1cd5434fc2fbd5f
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SHA512
80d3258db3137a41fbd1bcf154eb6bd4132eb2ddc5d9a6b3a79ddd03d8785df8c10232667b233767edfd079c1605736bdf1ecf250f805cff2874f0dc8f39cf74
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SSDEEP
49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkibTIA5BXH6wrr+:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2R+
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 fb8aad61bc1dfaac90d70403b5a82be44bb69fd633ab7d37c1cd5434fc2fbd5f
Files
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fb8aad61bc1dfaac90d70403b5a82be44bb69fd633ab7d37c1cd5434fc2fbd5f.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