Resubmissions
29-06-2024 21:22
240629-z8cwhawfpd 1029-06-2024 21:22
240629-z788bawfmh 1029-06-2024 21:20
240629-z6qdtazdnl 529-06-2024 19:43
240629-ye94gaxgmk 10Analysis
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max time kernel
30s -
max time network
32s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 21:22
Static task
static1
Behavioral task
behavioral1
Sample
Gtool.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Gtool.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Gtool.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
Gtool.exe
Resource
win11-20240508-en
General
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Target
Gtool.exe
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Size
526KB
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MD5
25d66863ae6b40666fe4ea3031c00957
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SHA1
07408d2073032c8fa07a1e3f1613274039183ef9
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SHA256
ffeabd18beabd0c0090ca6ff166e7f724ee80c120c602e46a4ce2e427887b762
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SHA512
03644f6de2da25939ec5b460f90d052718fce40f84d2d75788836a02d20f3352e967b6df80ddfd8b858f11af9ff9c08be419373f903063ee1aeb9a58385892a8
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SSDEEP
12288:PnUB23lHRG/X5maWsBZUXHgBEDwAW8WrlrpQy7lQ:PUE1H2JmaWs0CeFmZ
Malware Config
Extracted
lumma
https://piedsiggnycliquieaw.shop/api
https://potterryisiw.shop/api
https://foodypannyjsud.shop/api
https://contintnetksows.shop/api
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Gtool.exedescription pid process target process PID 4984 set thread context of 3624 4984 Gtool.exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3016 4984 WerFault.exe Gtool.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Gtool.exedescription pid process target process PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe PID 4984 wrote to memory of 3624 4984 Gtool.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Gtool.exe"C:\Users\Admin\AppData\Local\Temp\Gtool.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 1362⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4984 -ip 49841⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3624-1-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/3624-3-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/3624-4-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/4984-0-0x0000000000970000-0x0000000000971000-memory.dmpFilesize
4KB