Static task
static1
Behavioral task
behavioral1
Sample
RsKLvtCNnrkiaLu.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
RsKLvtCNnrkiaLu.exe
Resource
win10v2004-20240412-en
General
-
Target
22042024_2337_22042024_Urgent request for a quote-pdf.txz
-
Size
649KB
-
MD5
9c313e0cef6597f7503cc038ac6ac0b0
-
SHA1
626349f772b7529ff7930adfd257239448e7d03b
-
SHA256
0ad65de3e7a8e805a30dc04d9b32e0721ac5bd443bfc48940b579a69cde3dd68
-
SHA512
fab17f72a92cfaedaa5d0678cbac936877785cc4a16c67933947a1aaeee5f9c4cfc35dfb27c67f427e74240e7327c419b92d232165f81dc44e8ba97fe50aa0ed
-
SSDEEP
12288:tKDK9e0g79Ds87JOYGmqj7BAKxKlQ0ye8BPSuG/pJP7pO5Z0Vzu:t40gJDs8FPpqjbxwye33hdVIn
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/RsKLvtCNnrkiaLu.exe
Files
-
22042024_2337_22042024_Urgent request for a quote-pdf.txz.rar
Password: infected
-
RsKLvtCNnrkiaLu.exe.exe windows:4 windows x86 arch:x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 701KB - Virtual size: 700KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ