Behavioral task
behavioral1
Sample
SetAudio(禁用hdmi).exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SetAudio(禁用hdmi).exe
Resource
win10v2004-20230220-en
General
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Target
SetAudio(禁用hdmi).exe
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Size
373KB
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MD5
db35dc586e20f7621b423c36734cc788
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SHA1
0748f3ba997f8424c167078eae64176bc9ed3892
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SHA256
f01fd757f8c8603b02b05429ded20ff560f1446b21b421b9d0b1e7429e407c03
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SHA512
0b9ac52b95d58c58a2bb5118850f814d6b604487efbf16c1ac3f71557cd6b729ed7c3ae1e6b9ba98d2efe1b2bfd1fed238700d06bcb689f0f450227fc4f2acaf
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SSDEEP
6144:Rrwa+wLa8wXiEI0y8OAr6Y44KCOgS1xg956TtAyPLhfgh8xKSEjqrjSMg3:RE1wOHrI0y4+N41OjxgQTtzpiUi
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource SetAudio(禁用hdmi).exe unpack001/out.upx
Files
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SetAudio(禁用hdmi).exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 600KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 363KB - Virtual size: 364KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 492KB - Virtual size: 490KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 276KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 158KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ