Behavioral task
behavioral1
Sample
1d6a9863879e2ac8a5e6e5df48bd4f3a726b4d7e5ee6e0b595853805b0d2c18a.exe
Resource
win7-20230831-en
General
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Target
1d6a9863879e2ac8a5e6e5df48bd4f3a726b4d7e5ee6e0b595853805b0d2c18a
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Size
5.1MB
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MD5
a0a3c9173e0083709550bdde54c4b6ec
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SHA1
264dd715c974c76b08f30011ee55e6e7d9ad5d2e
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SHA256
1d6a9863879e2ac8a5e6e5df48bd4f3a726b4d7e5ee6e0b595853805b0d2c18a
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SHA512
29d8f09bd6dae4bc9272d4d17393b88846d6ac91ffb45564672d29936da089f01ada0d996f0d993142ba1c5a68b67399b1c590c01df07aa5820d4a7c7c768d8d
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SSDEEP
98304:Ot0O/kQUtxUrTCrAKSCA+Ub8v5Dxq2RzQXoG3/EDA5WALwIdV9yQWh5FO3gix2hX:OP/kQUUTCrWCf04cvaDALwuwUB20gQex
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 1d6a9863879e2ac8a5e6e5df48bd4f3a726b4d7e5ee6e0b595853805b0d2c18a unpack001/out.upx
Files
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1d6a9863879e2ac8a5e6e5df48bd4f3a726b4d7e5ee6e0b595853805b0d2c18a.exe windows:4 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: 4.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.9MB - Virtual size: 4.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 135KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 896KB - Virtual size: 894KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7.8MB - Virtual size: 7.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 104KB - Virtual size: 357KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 152KB - Virtual size: 150KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ