Overview
overview
10Static
static
3BoltChecke...V2.exe
windows11-21h2-x64
10BoltChecke...cc.exe
windows11-21h2-x64
3BoltChecke...-2.dll
windows11-21h2-x64
3BoltChecke...es.exe
windows11-21h2-x64
3BoltChecke...c1.exe
windows11-21h2-x64
3BoltChecke...-3.dll
windows11-21h2-x64
3BoltChecke...-3.dll
windows11-21h2-x64
3BoltChecke...-2.dll
windows11-21h2-x64
3BoltChecke...10.dll
windows11-21h2-x64
3BoltChecke...-2.dll
windows11-21h2-x64
3BoltChecke...-1.dll
windows11-21h2-x64
3BoltChecke...tml.js
windows11-21h2-x64
3BoltChecke...heck.o
windows11-21h2-x64
3BoltChecke...-dll.o
windows11-21h2-x64
3BoltChecke...-exe.o
windows11-21h2-x64
3BoltChecke...-log.o
windows11-21h2-x64
3BoltChecke...cc.dll
windows11-21h2-x64
1BoltChecke...cc.exe
windows11-21h2-x64
1BoltChecke...cc.exe
windows11-21h2-x64
1Analysis
-
max time kernel
437s -
max time network
1160s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
30-11-2024 16:00
Static task
static1
Behavioral task
behavioral1
Sample
BoltChecker(Forntite Checker)/BoltCheckerV2.exe
Resource
win11-20241007-en
Behavioral task
behavioral2
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/bin/gcc.exe
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/bin/libiconv-2.dll
Resource
win11-20241007-en
Behavioral task
behavioral4
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/bin/windres.exe
Resource
win11-20241007-en
Behavioral task
behavioral5
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/libexec/gcc/x86_64-w64-mingw32/4.9.2/cc1.exe
Resource
win11-20241023-en
Behavioral task
behavioral6
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/libexec/gcc/x86_64-w64-mingw32/4.9.2/libcloog-isl-3.dll
Resource
win11-20241007-en
Behavioral task
behavioral7
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/libexec/gcc/x86_64-w64-mingw32/4.9.2/libgmp-3.dll
Resource
win11-20241007-en
Behavioral task
behavioral8
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/libexec/gcc/x86_64-w64-mingw32/4.9.2/libiconv-2.dll
Resource
win11-20241007-en
Behavioral task
behavioral9
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/libexec/gcc/x86_64-w64-mingw32/4.9.2/libisl-10.dll
Resource
win11-20241007-en
Behavioral task
behavioral10
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/libexec/gcc/x86_64-w64-mingw32/4.9.2/libmpc-2.dll
Resource
win11-20241007-en
Behavioral task
behavioral11
Sample
BoltChecker(Forntite Checker)/Compilers/MinGW64/libexec/gcc/x86_64-w64-mingw32/4.9.2/libmpfr-1.dll
Resource
win11-20241007-en
Behavioral task
behavioral12
Sample
BoltChecker(Forntite Checker)/Compilers/tinycc/include/winapi/mshtml.js
Resource
win11-20241007-en
Behavioral task
behavioral13
Sample
BoltChecker(Forntite Checker)/Compilers/tinycc/lib/bcheck.o
Resource
win11-20241007-en
Behavioral task
behavioral14
Sample
BoltChecker(Forntite Checker)/Compilers/tinycc/lib/bt-dll.o
Resource
win11-20241007-en
Behavioral task
behavioral15
Sample
BoltChecker(Forntite Checker)/Compilers/tinycc/lib/bt-exe.o
Resource
win11-20241007-en
Behavioral task
behavioral16
Sample
BoltChecker(Forntite Checker)/Compilers/tinycc/lib/bt-log.o
Resource
win11-20241007-en
Behavioral task
behavioral17
Sample
BoltChecker(Forntite Checker)/Compilers/tinycc/libtcc.dll
Resource
win11-20241007-en
Behavioral task
behavioral18
Sample
BoltChecker(Forntite Checker)/Compilers/tinycc/tcc.exe
Resource
win11-20241007-en
Behavioral task
behavioral19
Sample
BoltChecker(Forntite Checker)/Compilers/tinycc/x86_64-win32-tcc.exe
Resource
win11-20241007-en
General
-
Target
BoltChecker(Forntite Checker)/Compilers/tinycc/lib/bt-exe.o
-
Size
6KB
-
MD5
2e95b748fae1b8bf83d476b2bc033757
-
SHA1
ff8b3fbf34854e9e828a0ebf1e9c31ea4409e1d6
-
SHA256
cf3a5ca28701b695ba3bbe9f5e960e7f79db6446c194acd715305a09add9fe58
-
SHA512
400ed8c7dc04010dc92143b453272fd2c750818897bb311e72b061129af8850183414446a37555d35d9467d0fe68c614dc41dadcf9878a6c2267272482a9e33a
-
SSDEEP
96:PeDt4wPodUe/35Wx5ne+f1uB/LNCwGrxurBhnDxex:51/5o5e+fu/LNE1urB5Dx
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2900 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\BoltChecker(Forntite Checker)\Compilers\tinycc\lib\bt-exe.o"1⤵
- Modifies registry class
PID:3744
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2900