Behavioral task
behavioral1
Sample
4ff4a12abdf12f5ea9a306e6efe8704e1abf319438097ffc2d84517e883dc012.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
4ff4a12abdf12f5ea9a306e6efe8704e1abf319438097ffc2d84517e883dc012.exe
Resource
win10v2004-20240412-en
General
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Target
4ff4a12abdf12f5ea9a306e6efe8704e1abf319438097ffc2d84517e883dc012
-
Size
444KB
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MD5
7f1023b22fa2b425f9a5fc8d60e291f1
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SHA1
bdfe5eb9238fafa11381f8a4dad5de711e947903
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SHA256
4ff4a12abdf12f5ea9a306e6efe8704e1abf319438097ffc2d84517e883dc012
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SHA512
b37453ed6218e9a3873340ce153ad5cd318644d2d2294076f4680a13da6c2762be1079997823b118b1bb1250194bbadf3b2b4b276d04b9bf5e06632290c12396
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SSDEEP
3072:gbFZBpiJrsZnWdErsjzlp8fWrBCYQupyttsMvTrUSEJH/86DVJAkn426s9E1Z:gbF3pSwxraz8fGxQGMvTrPE3Tks9E1Z
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4ff4a12abdf12f5ea9a306e6efe8704e1abf319438097ffc2d84517e883dc012
Files
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4ff4a12abdf12f5ea9a306e6efe8704e1abf319438097ffc2d84517e883dc012.exe windows:4 windows x86 arch:x86
c2b9700da326aa6fa455572337fdeae8
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
Imports
kernel32
GetACP
CreateFileW
VirtualAlloc
GetCurrentThread
GetOEMCP
advapi32
CryptDestroyHash
CryptReleaseContext
CryptAcquireContextA
RegCreateKeyA
RegQueryValueExA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
ChangeServiceConfigA
RegFlushKey
CloseServiceHandle
RegEnumKeyExA
OpenSCManagerA
OpenServiceA
QueryServiceStatus
StartServiceA
ControlService
RegEnumValueA
RegQueryInfoKeyA
RegOpenKeyA
RegSetValueExA
CryptCreateHash
CryptHashData
CryptGetHashParam
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
msvcrt
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_cexit
_XcptFilter
_exit
_c_exit
malloc
realloc
free
memmove
_purecall
_adjust_fdiv
user32
LoadCursorA
Sections
UPX0 Size: 208KB - Virtual size: 208KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE