Behavioral task
behavioral1
Sample
d5a591b4fc5a2eb479a72b466719bc20.exe
Resource
win7-20240221-en
General
-
Target
d5a591b4fc5a2eb479a72b466719bc20
-
Size
87KB
-
MD5
d5a591b4fc5a2eb479a72b466719bc20
-
SHA1
ba0bd8a5e7c9692a4bb850630c3da1e99182360d
-
SHA256
801a2be44be811e6b51016bbb374a13db8f57ee0adc1121d8645518cb953d4e8
-
SHA512
57ac76c31372aa14c63678724f2fc3d0783511e55c4929739513be79428283ed46ccb53a3a4c2202a3751db1340c684c0228dca7d3049c76e996f9360920e928
-
SSDEEP
1536:GtyyRF/OxmfzDcazhe2hb5nnW+ME9Sf2+pg9R8LxM8WkNK+tEf6uacH:7yTtfbo2nWW982+paS9pWkNxXu7
Malware Config
Signatures
-
Blackmoon family
-
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 d5a591b4fc5a2eb479a72b466719bc20 unpack001/out.upx
Files
-
d5a591b4fc5a2eb479a72b466719bc20.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: 408KB
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
-
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: 385KB - Virtual size: 385KB
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