Behavioral task
behavioral1
Sample
de427b2062e257a3fb0e249fa649031d5d7fd849b8fca7e36167398b190677e5.exe
Resource
win7-20240221-en
General
-
Target
de427b2062e257a3fb0e249fa649031d5d7fd849b8fca7e36167398b190677e5
-
Size
106KB
-
MD5
8a737d5b49b56dc42efd9fa0ed1e6a2b
-
SHA1
7e7e522d7a1c70129e7a912331ceae8292119371
-
SHA256
de427b2062e257a3fb0e249fa649031d5d7fd849b8fca7e36167398b190677e5
-
SHA512
66cb1735100a300c712404c90a3c48333f8f0517203e9be7e369387ddb687b7c54fba5bc802540bda40ac0b59a51c6a10f39dbda241ad78e05e26ed0af2bfe69
-
SSDEEP
3072:AFAVjjtiB6TbWyKnI7I/maBAz47VI90uqer:ASjjtU6+a7I+MyIq90uqer
Malware Config
Signatures
-
Blackmoon family
-
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 de427b2062e257a3fb0e249fa649031d5d7fd849b8fca7e36167398b190677e5 unpack001/out.upx
Files
-
de427b2062e257a3fb0e249fa649031d5d7fd849b8fca7e36167398b190677e5.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: 360KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 79KB - Virtual size: 80KB
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: 328KB - Virtual size: 328KB
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: 31KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE