Behavioral task
behavioral1
Sample
a516be7136423582f559a850db3aa2a3aeff45501daafb0e90df7e13939db654.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a516be7136423582f559a850db3aa2a3aeff45501daafb0e90df7e13939db654.exe
Resource
win10v2004-20240226-en
General
-
Target
a516be7136423582f559a850db3aa2a3aeff45501daafb0e90df7e13939db654.exe
-
Size
944KB
-
MD5
392f631bcb38794404afe35ffc3d9971
-
SHA1
8022203d64c54f8e189fb9389831e29996254cf2
-
SHA256
a516be7136423582f559a850db3aa2a3aeff45501daafb0e90df7e13939db654
-
SHA512
d0c0565d33566918c2cb2017b2e387bb61d38217a545d91fa79957c60423ab70c84a1603f02d4c3c7ea7ff3314b5cf97f4f5717e1c3b7ba1bf2f448f8c757305
-
SSDEEP
12288:hX2JVHMRtDaSm3TJvVNvWV5YTsY7tHwbz/htfcoCoK632zb7t/r:tss2Sm39NNv9wY7tHwbzfIoK6MJr
Malware Config
Extracted
darkcomet
Guest16
10.10.0.100:1604
DC_MUTEX-F54S21D
-
InstallPath
MSDCSC\msdcsc.exe
-
gencode
4iFjVwZK72Tx
-
install
true
-
offline_keylogger
true
-
persistence
false
-
reg_key
MicroUpdate
Signatures
-
Darkcomet family
-
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource a516be7136423582f559a850db3aa2a3aeff45501daafb0e90df7e13939db654.exe
Files
-
a516be7136423582f559a850db3aa2a3aeff45501daafb0e90df7e13939db654.exe.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: 580KB - Virtual size: 580KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 248KB - Virtual size: 248KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 112KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE