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| File name: | mydoom.exe |
| Full analysis: | https://app.any.run/tasks/40b20aa7-a067-4f38-a9e6-696e5b264344 |
| Verdict: | Malicious activity |
| Analysis date: | June 19, 2019, 14:26:24 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 6DCE2727A97B08CA032D3052E9813990 |
| SHA1: | B4EC29E0F9962FD252BD81A76A962579C686A454 |
| SHA256: | E5168944625C14B815B9639D25EA7264947C5144E83C420010252DF939FF74BA |
| SSDEEP: | 768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHH:aqk/Zdic/qjh8w19JDHH |
MALICIOUS
Application was dropped or rewritten from another process
- services.exe (PID: 952)
Changes the autorun value in the registry
- mydoom.exe (PID: 3076)
- services.exe (PID: 952)
SUSPICIOUS
Executable content was dropped or overwritten
- mydoom.exe (PID: 3076)
Creates executable files which already exist in Windows
- mydoom.exe (PID: 3076)
INFO
No info indicators.
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) (64.5) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (13.6) |
| .exe | | | Win32 Executable (generic) (9.3) |
| .exe | | | Clipper DOS Executable (4.1) |
| .exe | | | Generic Win/DOS Executable (4.1) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x3280 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 10752 |
| CodeSize: | 29184 |
| LinkerVersion: | 7 |
| PEType: | PE32 |
| TimeStamp: | 0000:00:00 00:00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 01-Jan-1970 00:00:00 |
| 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: | 3 |
| Time date stamp: | 01-Jan-1970 00:00:00 |
| 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 | 0x000070A4 | 0x00007200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.46652 |
.data | 0x00009000 | 0x00002398 | 0x00002200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.9434 |
.rsrc | 0x0000C000 | 0x00000518 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.32912 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
0 | 2.37086 | 34 | UNKNOWN | English - United States | RT_GROUP_ICON |
1 | 2.56279 | 744 | UNKNOWN | English - United States | RT_ICON |
2 | 2.44714 | 296 | UNKNOWN | English - United States | RT_ICON |
Imports
ADVAPI32.dll |
KERNEL32.DLL |
MSVCRT.dll |
USER32.dll |
WS2_32.dll |
Total processes
33
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3076 | "C:\Users\admin\AppData\Local\Temp\mydoom.exe" | C:\Users\admin\AppData\Local\Temp\mydoom.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 952 | "C:\Users\admin\AppData\Local\Temp\services.exe" | C:\Users\admin\AppData\Local\Temp\services.exe | mydoom.exe | |
User: admin Integrity Level: MEDIUM | ||||
Total events
89
Read events
13
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
10
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 952 | services.exe | C:\Users\admin\AppData\Local\Temp\ecdlrkv.log | binary | |
MD5:11EFCF809C0E871973675DEE6D177353 | SHA256:2218ED4531B0A2A060CF4151F7EC04600EC9DF8AB6ACF45C4DBE547425902DD3 | |||
| 3076 | mydoom.exe | C:\Users\admin\AppData\Local\Temp\java.exe | executable | |
MD5:6DCE2727A97B08CA032D3052E9813990 | SHA256:E5168944625C14B815B9639D25EA7264947C5144E83C420010252DF939FF74BA | |||
| 3076 | mydoom.exe | C:\Users\admin\AppData\Local\Temp\zincite.log | binary | |
MD5:0C3CA71A26B2D10E32D0E810B53F678F | SHA256:243C94C685A0BB36C296ECF4FFF58F350945C33C3FB05F99951658ADD8E39E51 | |||
| 952 | services.exe | C:\Users\admin\AppData\Local\Temp\zincite.log | binary | |
MD5:0C3CA71A26B2D10E32D0E810B53F678F | SHA256:243C94C685A0BB36C296ECF4FFF58F350945C33C3FB05F99951658ADD8E39E51 | |||
| 3076 | mydoom.exe | C:\Users\admin\AppData\Local\Temp\services.exe | executable | |
MD5:B0FE74719B1B647E2056641931907F4A | SHA256:BF316F51D0C345D61EAEE3940791B64E81F676E3BCA42BAD61073227BEE6653C | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 16.69.10.81:1034 | — | Hewlett-Packard Company | US | unknown |
952 | services.exe | 172.20.213.44:1034 | — | — | — | unknown |