Analysis
-
max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
15-09-2023 01:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
HeartsOnFire.exe
Resource
win7-20230831-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
HeartsOnFire.exe
Resource
win10v2004-20230831-en
windows10-2004-x64
6 signatures
150 seconds
General
-
Target
HeartsOnFire.exe
-
Size
37KB
-
MD5
0f9c5a108cc9a63092351b60abbd7bb8
-
SHA1
ae77d80bf23f920a4298e9992816bd96d8cd5900
-
SHA256
1115c7829a5da053a0e3d2951a8dcde6dae2d31db9bc7f514d36db9475fa2bd2
-
SHA512
db51f6f327276a7732f857220b7bc2ccbe48e0b9e7a3cc6ffbdc197bef9976b184babebcc2a45b2e9301a7e7d9fd29a818d40a3b4cc5e0cf8b6f646770772e1b
-
SSDEEP
384:sqTY1XxtJvs6AvSWehkYydi5qElZTaUKTw/7m618qPrjV9SGLnI81eho:6JE6AEF5q3w/7dJPVFI81b
Score
10/10
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
HeartsOnFire.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe" HeartsOnFire.exe -
Drops file in System32 directory 3 IoCs
Processes:
HeartsOnFire.exedescription ioc process File created C:\Windows\SysWOW64\GiGu.eXe HeartsOnFire.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe HeartsOnFire.exe File created C:\Windows\SysWOW64\GiGu.eml HeartsOnFire.exe -
Drops file in Windows directory 2 IoCs
Processes:
HeartsOnFire.exedescription ioc process File created C:\Windows\uGiG.eXe HeartsOnFire.exe File opened for modification C:\Windows\uGiG.eXe HeartsOnFire.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5020 2212 WerFault.exe HeartsOnFire.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
HeartsOnFire.exepid process 2212 HeartsOnFire.exe 2212 HeartsOnFire.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\HeartsOnFire.exe"C:\Users\Admin\AppData\Local\Temp\HeartsOnFire.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2212 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 5162⤵
- Program crash
PID:5020
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2212 -ip 22121⤵PID:4700