Behavioral task
behavioral1
Sample
21bc590eae4eac2897059f191ceeb0d291bdcd543a6e51263e71d9215f4c7f4a.exe
Resource
win7-20230712-en
General
-
Target
21bc590eae4eac2897059f191ceeb0d291bdcd543a6e51263e71d9215f4c7f4a
-
Size
9.1MB
-
MD5
c6d5cc79d77871dfe87df8c798801405
-
SHA1
bbf1168962879bb28b45a1ed87a1b7e8cb5b6ccb
-
SHA256
21bc590eae4eac2897059f191ceeb0d291bdcd543a6e51263e71d9215f4c7f4a
-
SHA512
2372bead8124ef252e9aab74cc9c4c920b4485aaa678c2305776f513d928b5b9126bc95e1300060e0e1bd9488ec2a93ce10273d287446982ac3fb3de0c74db42
-
SSDEEP
196608:JXlNay8qC3AHRByAekfKhhxP4s79IFy7v3t6dERs5WvEzD1XFg4oxk15oqdpxhib:d3c3AxBypkA4suw7/Hu5hFeHk7/MWjy
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 21bc590eae4eac2897059f191ceeb0d291bdcd543a6e51263e71d9215f4c7f4a unpack001/out.upx
Files
-
21bc590eae4eac2897059f191ceeb0d291bdcd543a6e51263e71d9215f4c7f4a.exe 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: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9.0MB - Virtual size: 9.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe 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: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9.1MB - Virtual size: 9.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 350KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ