Static task
static1
Behavioral task
behavioral1
Sample
SilverBulletUpdater.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SilverBulletUpdater.exe
Resource
win10v2004-20230220-en
General
-
Target
SilverBulletUpdater.exe
-
Size
1.5MB
-
MD5
abffaea467fd60d2c2aad9f96ba20002
-
SHA1
e0010afdcd4a63d19b0ccb9bde72d649fe29e72d
-
SHA256
bd0e29911e6c71f84c76a071073d8d275fb6ffae38d5422d68b2e5db5e6c626b
-
SHA512
148d206147ad32477aca12d254f24a08c95dc334143c0bb0d0dcef8baaa15eecea100501bc6a32397d309eb6a385b83d550dcc259bd92655dc9e4f2562c7cc22
-
SSDEEP
24576:sAVowNB35YokuT/2D1a2PJuhQ1rGYxmnZ6O2QQRLwD:SeBBGIE0hQ1urjQB
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SilverBulletUpdater.exe
Files
-
SilverBulletUpdater.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 142KB - Virtual size: 141KB
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