Behavioral task
behavioral1
Sample
bc425b3713ea7f6238e2ca8420adde27eba7020cc1dcc7c354fa58b2454abf8b.exe
Resource
win7-20231020-en
General
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Target
bc425b3713ea7f6238e2ca8420adde27eba7020cc1dcc7c354fa58b2454abf8b
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Size
1.1MB
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MD5
195833f29e9e9c3eb56fbb6c4bfdedf6
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SHA1
053b01c82b6c7c36d39f58eead9f5fd3e7148690
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SHA256
bc425b3713ea7f6238e2ca8420adde27eba7020cc1dcc7c354fa58b2454abf8b
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SHA512
7bd3cdcd0c8f15c5c489d5c160ee610159814915a3e7066ecbb94b6e12aed84ee408b5e5e809a2b133cdc6d5d8acbeff7e3e905b4d9458f652b18c49ddb34857
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SSDEEP
24576:z3ynU74DLiUCUlsMPBrZVE1QnhYu4F2tpaifLUOk9mIEpDcz3/cw+tVLBrtWSf:HkivissHC1Qsyp7jUb9uxU/cw+fLltWy
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 bc425b3713ea7f6238e2ca8420adde27eba7020cc1dcc7c354fa58b2454abf8b unpack001/out.upx
Files
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bc425b3713ea7f6238e2ca8420adde27eba7020cc1dcc7c354fa58b2454abf8b.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: 2.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 48KB
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: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 468KB - Virtual size: 545KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE