Behavioral task
behavioral1
Sample
b5c46034033b4ea6aac0f77c8079b849ab6cc94ec840859af019d3422c0cedef.exe
Resource
win7-20240508-en
General
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Target
b5c46034033b4ea6aac0f77c8079b849ab6cc94ec840859af019d3422c0cedef
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Size
1.3MB
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MD5
692999e1c67e0f89fd17cbe03f5aece9
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SHA1
f7ca5fca0954fb58c22ad03f189e80a9ba270827
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SHA256
b5c46034033b4ea6aac0f77c8079b849ab6cc94ec840859af019d3422c0cedef
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SHA512
c155e3df4013add0d5edc5a64092e074133c5752cdd3a58243f0234d83896c5f7efeedb35905dade8e83810d8719f4c39e3c50ce81319cf981a9e79ff2da424d
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SSDEEP
24576:UYeY9M96FIbTWl1AkG+MFPyXVB65pw2WS34xZeOtNMdFeSi1f3MgDjoOfsH5omQ8:vzMD/k1Bqm6jj4xZeOtNMd8dZ3M4jZ9N
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5c46034033b4ea6aac0f77c8079b849ab6cc94ec840859af019d3422c0cedef unpack001/out.upx
Files
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b5c46034033b4ea6aac0f77c8079b849ab6cc94ec840859af019d3422c0cedef.exe windows:4 windows x86 arch: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: 848KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 111KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch: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: 636KB - Virtual size: 633KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 288KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 278KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 112KB - Virtual size: 110KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.Zrj Size: 235KB - Virtual size: 235KB
IMAGE_SCN_MEM_EXECUTE
.Zrj Size: 454KB - Virtual size: 454KB
IMAGE_SCN_MEM_EXECUTE