Analysis
-
max time kernel
300s -
max time network
299s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
21-03-2024 22:36
Static task
static1
Behavioral task
behavioral1
Sample
842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe
Resource
win7-20240215-en
General
-
Target
842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe
-
Size
1.8MB
-
MD5
9c7cad9eda9e00f3ab502d8f02cba2ca
-
SHA1
a249034719737a3d6f4adda631e72c2145787949
-
SHA256
842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2
-
SHA512
7892319b2872dec33031ab4a50efd2de5bf0a58641a011c091c57eaa62dc9957acd82765bfecec60a656736a79328c5fa1ef4733456bde3160ffc3cadffe712e
-
SSDEEP
24576:s7p3zW7nsL1lzFGE64M3ICpoy5hn5TbtgqzHNJltNupD2m9dDZYK:sV3zHXS3VpNh5TJgqrNJl4CEdGK
Malware Config
Signatures
-
ParallaxRat payload 18 IoCs
Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.
Processes:
resource yara_rule behavioral1/memory/2760-9-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-10-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-11-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-12-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-13-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-14-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-15-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-16-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-17-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-18-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-19-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-20-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-21-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-22-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-23-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-24-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-25-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat behavioral1/memory/2760-26-0x00000000031D0000-0x00000000031FC000-memory.dmp parallax_rat -
Drops startup file 1 IoCs
Processes:
DllHost.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\geargul.exe DllHost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 21 IoCs
Processes:
842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exepid process 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Explorer.EXEdescription pid process Token: SeShutdownPrivilege 1196 Explorer.EXE -
Suspicious use of WriteProcessMemory 1 IoCs
Processes:
842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exedescription pid process target process PID 2760 wrote to memory of 1196 2760 842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe Explorer.EXE
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1196 -
C:\Users\Admin\AppData\Local\Temp\842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe"C:\Users\Admin\AppData\Local\Temp\842360492263c33b06bbe3d241a035b29bf29900066d29b3267f000eee07e6a2.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2760
-
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}1⤵
- Drops startup file
PID:2648