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| File name: | minty.dll |
| Full analysis: | https://app.any.run/tasks/02e6bb6e-6b83-4598-8768-4f3e1bf5a86a |
| Verdict: | Malicious activity |
| Analysis date: | May 24, 2019, 20:15:54 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
| MD5: | B0A497E43E37BF8C448F4E48260D0369 |
| SHA1: | F4D5A8F455CC011A3AA2E569CCDD1D5AD7942277 |
| SHA256: | AF435F72BB71A5680D54F46222C470E01662695D23B58262928DC2D0B3341581 |
| SSDEEP: | 768:HTqpl7q7rOYJD8aK4BW0t1uG95fSPB2yUMf7Chtb9Xrgw7xoZM6xzH9nyGxfcl+D:HT+tm3k0x8PjI9XrgCmnzH9Tfcggw |
MALICIOUS
Loads dropped or rewritten executable
- rundll32.exe (PID: 2460)
SUSPICIOUS
Uses RUNDLL32.EXE to load library
- cmd.exe (PID: 2628)
INFO
Loads main object executable
- rundll32.exe (PID: 3356)
Manual execution by user
- cmd.exe (PID: 2628)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:04:25 18:59:09+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.1 |
| CodeSize: | 4096 |
| InitializedDataSize: | 6144 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1a60 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 25-Apr-2019 16:59:09 |
| Detected languages: |
|
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 25-Apr-2019 16:59:09 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00000E8F | 0x00001000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.98029 |
.rdata | 0x00002000 | 0x000010F0 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.80859 |
.data | 0x00004000 | 0x00000008 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00005000 | 0x000001E0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.70317 |
.reloc | 0x00006000 | 0x000000B8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 2.82273 |
.data1 | 0x00007000 | 0x0000B000 | 0x0000AA00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.9314 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
2 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
Imports
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
ole32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
?ReflectiveLoader@@YGKPAX@Z | 1 | 0x00001A90 |
Start | 2 | 0x000019E0 |
Total processes
37
Monitored processes
5
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3356 | "C:\Windows\System32\rundll32.exe" C:\Users\admin\Desktop\minty.dll,start | C:\Windows\System32\rundll32.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2628 | "C:\Windows\system32\cmd.exe" | C:\Windows\system32\cmd.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2536 | rundll32 minty.dll | C:\Windows\system32\rundll32.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2312 | rundll32 minty.dll | C:\Windows\system32\rundll32.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2460 | rundll32 minty.dll,start | C:\Windows\system32\rundll32.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
6
Read events
6
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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