Behavioral task
behavioral1
Sample
2112-3-0x0000000000250000-0x0000000000E61000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2112-3-0x0000000000250000-0x0000000000E61000-memory.exe
Resource
win10v2004-20241007-en
General
-
Target
2112-3-0x0000000000250000-0x0000000000E61000-memory.dmp
-
Size
12.1MB
-
MD5
04083d1ce962729aa2c456d5f89a1cd0
-
SHA1
5f1b32c6b209f93b38ab54d505c0aede0d8ff8ab
-
SHA256
f5926643bb04fe330bbc44511f7e6a80049336897adb13395c36ef51c7a20fb6
-
SHA512
95829f1a9b96961d47483422001323cf473a44552930d0d11212eb71e712e270c8ab5f57ff35a5bbe1d6dcb720262207d130a633ed55bb87a8368173452b8bd0
-
SSDEEP
98304:0fB3PsKq8ZRBcWfWPzDpa1KHHcQ5B1J37kUZSuy8aa6bFvfdXpKSli9jawgZB9D:oPBqG3uw1ixFyTbpf/TiI/t
Malware Config
Extracted
cryptbot
Signatures
-
Cryptbot family
-
Embeds OpenSSL 1 IoCs
Embeds OpenSSL, may be used to circumvent TLS interception.
resource yara_rule sample embeds_openssl -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2112-3-0x0000000000250000-0x0000000000E61000-memory.dmp
Files
-
2112-3-0x0000000000250000-0x0000000000E61000-memory.dmp.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
Size: 2.5MB - Virtual size: 6.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 428B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
rskkrnmo Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
bspbawlj Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.taggant Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE