Behavioral task
behavioral1
Sample
b8254c1df2ddf16c657e0d17a2990c27488de89f9c1309a8cb7796885f9f4ba6.exe
Resource
win7-20240221-en
General
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Target
b8254c1df2ddf16c657e0d17a2990c27488de89f9c1309a8cb7796885f9f4ba6
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Size
2.2MB
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MD5
cb4a23dd61513812ec5039560cebe188
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SHA1
157cb27e7ca65de52d74f9c1f65d15109c4cb477
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SHA256
b8254c1df2ddf16c657e0d17a2990c27488de89f9c1309a8cb7796885f9f4ba6
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SHA512
99b92e394cc78adca255412541157c8fec31d10db5d5b93b44bda5acefd350ca345457fae74cb1a179d617e59bf953ff992f24dd0f47c5154862762bc40b75b3
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIQlqOdg/cynuMV:BemTLkNdfE0pZrQO
Malware Config
Signatures
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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 b8254c1df2ddf16c657e0d17a2990c27488de89f9c1309a8cb7796885f9f4ba6
Files
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b8254c1df2ddf16c657e0d17a2990c27488de89f9c1309a8cb7796885f9f4ba6.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: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE