Analysis
-
max time kernel
102s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/10/2024, 04:24
Behavioral task
behavioral1
Sample
fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe
Resource
win7-20240903-en
General
-
Target
fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe
-
Size
784KB
-
MD5
55f8d2a496540ee6fc68a5c0e6aba8f0
-
SHA1
f56539a84b63a761db168754502162da40a13a0b
-
SHA256
fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317
-
SHA512
efb20b832fd03320254be4ba9ad8098a3957c4f97065bdb6cc7edc1d3aa2f9649d7387af25513c8252f5c6173f1bb27e5183e3c1424db5fdbf114cee1fe9d636
-
SSDEEP
24576:hx6K7hmKZDozvPNnKgxHeyhXmQHbcGpMXrHR5:hx6YDyVnKgxHeyHbcXDD
Malware Config
Signatures
-
Xmrig family
-
XMRig Miner payload 6 IoCs
resource yara_rule behavioral2/memory/2600-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2600-12-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2964-15-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2964-20-0x00000000053B0000-0x0000000005543000-memory.dmp xmrig behavioral2/memory/2964-21-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/2964-30-0x0000000000400000-0x0000000000587000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2964 fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe -
Executes dropped EXE 1 IoCs
pid Process 2964 fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe -
resource yara_rule behavioral2/memory/2600-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/files/0x000a000000023c0f-11.dat upx behavioral2/memory/2964-13-0x0000000000400000-0x0000000000712000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2600 fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2600 fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe 2964 fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2600 wrote to memory of 2964 2600 fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe 85 PID 2600 wrote to memory of 2964 2600 fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe 85 PID 2600 wrote to memory of 2964 2600 fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe"C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exeC:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2964
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe
Filesize784KB
MD5ce09bedcd64c072c7194fa539e739cd0
SHA1e750d0834e6eb4a5dca48670819210170a712f08
SHA256b7b77eedec5533c4a080959301616095717c1c8304e5837b205a0e0ee855f427
SHA5127b76befa6e23e24d30c363e9ead666ff9f350d414a0c808e9ccec246d894e612383f85aa35d9e290186900239d9ec586a640be035b5f37596ee9f977b347100f