bc87c85e306f1da4f9d76d95628f7de1c85ed04d5fdf8b0b9c13793df4bd1b28

Analysis

max time kernel
121s
max time network
140s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 12:32

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General

Target

Melonity.exe
Size

820.2MB
MD5

3748e8faccd83df8fd0726ea0f37393e
SHA1

17027754d68d721836978dfc4f7757028d5de0e8
SHA256

6634600592598534aba76342f50f051971a403c35f87134693208a8af71d275b
SHA512

29ab9c09532ab813758c0975aea9e3cae9a939b1a38120492ac19c3decbbba47532fb98515a16281ca25150da604493bb988ed7fcd7a45119a39a071b011c6db
SSDEEP

98304:CSYl+O1E/Uo8EoT9AfvDm+CIUzwNhiDbY1UaV/:CS7Uo/bfyhIUziUbIU+

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2492	WeMod.exe
2996	Sirus.exe

Loads dropped DLL 4 IoCs

pid	Process
2000	Melonity.exe
2000	Melonity.exe
2000	Melonity.exe
2000	Melonity.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2492	WeMod.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Melonity.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2492	WeMod.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2492	2000	Melonity.exe	31
PID 2000 wrote to memory of 2492	2000	Melonity.exe	31
PID 2000 wrote to memory of 2492	2000	Melonity.exe	31
PID 2000 wrote to memory of 2492	2000	Melonity.exe	31
PID 2000 wrote to memory of 2996	2000	Melonity.exe	32
PID 2000 wrote to memory of 2996	2000	Melonity.exe	32
PID 2000 wrote to memory of 2996	2000	Melonity.exe	32
PID 2000 wrote to memory of 2996	2000	Melonity.exe	32

C:\Users\Admin\AppData\Local\Temp\Melonity.exe
"C:\Users\Admin\AppData\Local\Temp\Melonity.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Roaming\WeMod.exe
  C:\Users\Admin\AppData\Roaming\WeMod.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:2492
- C:\Users\Admin\AppData\Roaming\Sirus.exe
  C:\Users\Admin\AppData\Roaming\Sirus.exe
  2⤵
  - Executes dropped EXE
  PID:2996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2000-9-0x00000000028D0000-0x0000000002E15000-memory.dmp

Filesize
5.3MB

Download
memory/2000-7-0x00000000028D0000-0x0000000002E15000-memory.dmp

Filesize
5.3MB

Download
memory/2492-14-0x000000013F0E0000-0x000000013F625000-memory.dmp

Filesize
5.3MB

Download
memory/2492-12-0x000000013F0E0000-0x000000013F625000-memory.dmp

Filesize
5.3MB

Download
memory/2492-11-0x000000013F371000-0x000000013F625000-memory.dmp

Filesize
2.7MB

Download
memory/2492-16-0x0000000000200000-0x000000000025F000-memory.dmp

Filesize
380KB

Download
memory/2492-15-0x000000013F0E0000-0x000000013F625000-memory.dmp

Filesize
5.3MB

Download
memory/2492-13-0x000000013F0E0000-0x000000013F625000-memory.dmp

Filesize
5.3MB

Download
memory/2492-8-0x000000013F0E0000-0x000000013F625000-memory.dmp

Filesize
5.3MB

Download
memory/2492-10-0x000000013F0E0000-0x000000013F625000-memory.dmp

Filesize
5.3MB

Download
memory/2492-19-0x000000013F0E0000-0x000000013F625000-memory.dmp

Filesize
5.3MB

Download
memory/2492-21-0x000007FEFD270000-0x000007FEFD2DC000-memory.dmp

Filesize
432KB

Download
memory/2492-22-0x000000013F0E0000-0x000000013F625000-memory.dmp

Filesize
5.3MB

Download
memory/2492-23-0x0000000077270000-0x0000000077419000-memory.dmp

Filesize
1.7MB

Download
memory/2492-25-0x000007FEFE840000-0x000007FEFE8DF000-memory.dmp

Filesize
636KB

Download
memory/2492-27-0x000000013F371000-0x000000013F625000-memory.dmp

Filesize
2.7MB

Download