Behavioral task
behavioral1
Sample
27058f8db4fb43c860c8a577a9be59d6605c1a6409148dc93b1595dbe6ec625c.exe
Resource
win7-20240220-en
General
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Target
27058f8db4fb43c860c8a577a9be59d6605c1a6409148dc93b1595dbe6ec625c
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Size
92KB
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MD5
fc7f3efce86c8f8ec114513c151cc8d6
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SHA1
606e81a18e905e54b6d3cffa2e45696392f77251
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SHA256
27058f8db4fb43c860c8a577a9be59d6605c1a6409148dc93b1595dbe6ec625c
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SHA512
c4447898e962e57e5e30b8bb111bdb735af7a168896303b982e6ffa9c99bfa769792e4ad068c11d875a484d4537471e5ad050eae597e8f0dad6c3b2285727baf
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SSDEEP
1536:Q/vTGudTe5k4Lo8KI2Z4yNcR5Mpk7WO9f2zXGYxTIx9JL8IoQ6CqZphkJ:Q/bhOrBKIq4XR5Mpp+fw2CIx9JLYpkJ
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 27058f8db4fb43c860c8a577a9be59d6605c1a6409148dc93b1595dbe6ec625c unpack001/out.upx
Files
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27058f8db4fb43c860c8a577a9be59d6605c1a6409148dc93b1595dbe6ec625c.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: 412KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 85KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
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: 391KB - Virtual size: 390KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 32KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE