Behavioral task
behavioral1
Sample
b2e532eb78613bfdca2607b367b0b7d4302e00f41d3ad58500cc64cc90579da9.exe
Resource
win7-20231129-en
General
-
Target
b2e532eb78613bfdca2607b367b0b7d4302e00f41d3ad58500cc64cc90579da9
-
Size
13.2MB
-
MD5
80733c23cfd5b8559d2dd612be49aad8
-
SHA1
f4bc0c01041b49456b5899e396ff7bf328da04be
-
SHA256
b2e532eb78613bfdca2607b367b0b7d4302e00f41d3ad58500cc64cc90579da9
-
SHA512
66f713e020979dd20ab9af39c9a8b47e26d1976bf7d030dc4e9e131d9583681b4b472029c28a239480f0f45926909262d8ad806186eddb9882ad96e77a762e51
-
SSDEEP
393216:21zpxZB/yjGecNBXMwY/RLR349NuQf0zEVHUo:6pxZB+GvNB0F8PfKEVHUo
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 b2e532eb78613bfdca2607b367b0b7d4302e00f41d3ad58500cc64cc90579da9 unpack001/out.upx
Files
-
b2e532eb78613bfdca2607b367b0b7d4302e00f41d3ad58500cc64cc90579da9.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: 9.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12.9MB - Virtual size: 12.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 284KB - Virtual size: 284KB
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: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20.9MB - Virtual size: 20.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 112KB - Virtual size: 342KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 300KB - Virtual size: 298KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ