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| File name: | rykuacidlekum.exe |
| Full analysis: | https://app.any.run/tasks/01f63a11-0d5f-42fc-b2b8-9426bf0fa0c9 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | November 16, 2019, 07:28:56 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | A42BEC632D97C0AEA8A50F654C859F61 |
| SHA1: | B95963C88863666B1679484863FFA54FA0FE9B66 |
| SHA256: | F94296EB9BB9DA999F7107E251803E30E1E3415E1ED313F47E99ECBAA531C45B |
| SSDEEP: | 12288:EbWgBhIyE0YQV3hZG8P0HE87EEq7P4WEyPJQGMo7/ICt9TQmNl2A:Dgj7fV3hlP0HEyEEq7wL+Mo7//9NQ |
MALICIOUS
Changes the autorun value in the registry
- rykuacidlekum.exe (PID: 3012)
Loads the Task Scheduler COM API
- rykuacidlekum.exe (PID: 3012)
- rykuacidlekum.exe (PID: 2840)
STOP was detected
- rykuacidlekum.exe (PID: 2840)
Downloads executable files from the Internet
- rykuacidlekum.exe (PID: 2840)
- 5.exe (PID: 2352)
Application was dropped or rewritten from another process
- 5.exe (PID: 2352)
VIDAR was detected
- 5.exe (PID: 2352)
Loads dropped or rewritten executable
- 5.exe (PID: 2352)
Stealing of credential data
- 5.exe (PID: 2352)
Actions looks like stealing of personal data
- 5.exe (PID: 2352)
SUSPICIOUS
Executable content was dropped or overwritten
- rykuacidlekum.exe (PID: 3012)
- rykuacidlekum.exe (PID: 2840)
- 5.exe (PID: 2352)
Uses ICACLS.EXE to modify access control list
- rykuacidlekum.exe (PID: 3012)
Creates files in the user directory
- rykuacidlekum.exe (PID: 3012)
- 5.exe (PID: 2352)
Application launched itself
- rykuacidlekum.exe (PID: 3012)
Reads the cookies of Mozilla Firefox
- 5.exe (PID: 2352)
Creates files in the program directory
- 5.exe (PID: 2352)
Checks for external IP
- 5.exe (PID: 2352)
Reads the cookies of Google Chrome
- 5.exe (PID: 2352)
Starts CMD.EXE for commands execution
- 5.exe (PID: 2352)
Uses TASKKILL.EXE to kill process
- cmd.exe (PID: 3820)
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) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:11:18 16:50:13+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 40448 |
| InitializedDataSize: | 694784 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1e37 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 28.0.0.0 |
| ProductVersionNumber: | 28.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | Debug |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| FileVersion: | 28.0.1.46 |
| InternalName2: | binokebina.exe |
| Copyright: | Xabitozefesaji. Pesamuhawumeb dayihariduca. Pobodiyayuta wicavakepiyepe femotofuv |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Nov-2018 15:50:13 |
| Detected languages: |
|
| FileVersion: | 28.0.1.46 |
| InternalName2: | binokebina.exe |
| Copyright: | Xabitozefesaji. Pesamuhawumeb dayihariduca. Pobodiyayuta wicavakepiyepe femotofuv |
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: | 0x000000E8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 18-Nov-2018 15:50:13 |
| 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 | 0x00009C84 | 0x00009E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.58358 |
.rdata | 0x0000B000 | 0x00002491 | 0x00002600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.39512 |
.data | 0x0000E000 | 0x000A41E8 | 0x00094000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.9691 |
.tls | 0x000B3000 | 0x00000009 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x000B4000 | 0x00080728 | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.25299 |
.reloc | 0x00135000 | 0x000016C4 | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 3.47281 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.37917 | 532 | UNKNOWN | UNKNOWN | RT_VERSION |
18 | 2.88833 | 224 | UNKNOWN | UNKNOWN | RT_STRING |
19 | 2.97201 | 236 | UNKNOWN | UNKNOWN | RT_STRING |
118 | 1.7815 | 20 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
291 | 2.32193 | 10 | UNKNOWN | UNKNOWN | UNKNOWN |
292 | 2.32193 | 10 | UNKNOWN | UNKNOWN | UNKNOWN |
293 | 2.32193 | 10 | UNKNOWN | UNKNOWN | UNKNOWN |
294 | 2.32193 | 10 | UNKNOWN | UNKNOWN | UNKNOWN |
Imports
ADVAPI32.dll |
KERNEL32.dll |
USER32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
@MyFunc124@4 | 1 | 0x00001000 |
@MyFunc125@4 | 2 | 0x00001010 |
Total processes
44
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3012 | "C:\Users\admin\AppData\Local\Temp\rykuacidlekum.exe" | C:\Users\admin\AppData\Local\Temp\rykuacidlekum.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3752 | icacls "C:\Users\admin\AppData\Local\b87175d2-8407-425b-ba4d-f58d22eadf1b" /deny *S-1-1-0:(OI)(CI)(DE,DC) | C:\Windows\system32\icacls.exe | — | rykuacidlekum.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2840 | "C:\Users\admin\AppData\Local\Temp\rykuacidlekum.exe" --Admin IsNotAutoStart IsNotTask | C:\Users\admin\AppData\Local\Temp\rykuacidlekum.exe | rykuacidlekum.exe | |
User: admin Integrity Level: HIGH | ||||
| 2352 | "C:\Users\admin\AppData\Local\5819748c-9d3b-4f07-9532-196999f3d38c\5.exe" | C:\Users\admin\AppData\Local\5819748c-9d3b-4f07-9532-196999f3d38c\5.exe | rykuacidlekum.exe | |
User: admin Integrity Level: HIGH Exit code: 0 | ||||
| 3820 | "C:\Windows\System32\cmd.exe" /c taskkill /im 5.exe /f & erase C:\Users\admin\AppData\Local\5819748c-9d3b-4f07-9532-196999f3d38c\5.exe & exit | C:\Windows\System32\cmd.exe | — | 5.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 3824 | taskkill /im 5.exe /f | C:\Windows\system32\taskkill.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
899
Read events
830
Write events
69
Delete events
0
Modification events
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3012) rykuacidlekum.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\rykuacidlekum_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
14
Suspicious files
1
Text files
11
Unknown types
6
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3012 | rykuacidlekum.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\geo[1].json | — | |
MD5:— | SHA256:— | |||
| 2840 | rykuacidlekum.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\geo[1].json | — | |
MD5:— | SHA256:— | |||
| 2840 | rykuacidlekum.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\get[1].php | — | |
MD5:— | SHA256:— | |||
| 2840 | rykuacidlekum.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\5[1].exe | — | |
MD5:— | SHA256:— | |||
| 2840 | rykuacidlekum.exe | C:\Users\admin\AppData\Local\bowsakkdestx.txt | text | |
MD5:ED5B33C1BCF632F166E06D074914D3D8 | SHA256:9A85EF6BABF2FE8531D86BC1F2933B8A947A01F28376D2FE90B16BD33971EE7C | |||
| 2352 | 5.exe | C:\ProgramData\NSYMMSW949063EPHLK51AJ0LQ\c-shm | — | |
MD5:— | SHA256:— | |||
| 2840 | rykuacidlekum.exe | C:\Users\admin\AppData\Local\5819748c-9d3b-4f07-9532-196999f3d38c\5.exe | executable | |
MD5:4837DEFA790503991C3E8873516C7E2C | SHA256:12EC970A6BA2519765A72A3AB4A832290C98ED143CBF26AF698DB0A93D475F10 | |||
| 2352 | 5.exe | C:\ProgramData\NSYMMSW949063EPHLK51AJ0LQ\history | — | |
MD5:— | SHA256:— | |||
| 2352 | 5.exe | C:\ProgramData\NSYMMSW949063EPHLK51AJ0LQ\history-shm | — | |
MD5:— | SHA256:— | |||
| 3012 | rykuacidlekum.exe | C:\Users\admin\AppData\Local\b87175d2-8407-425b-ba4d-f58d22eadf1b\rykuacidlekum.exe | executable | |
MD5:A42BEC632D97C0AEA8A50F654C859F61 | SHA256:F94296EB9BB9DA999F7107E251803E30E1E3415E1ED313F47E99ECBAA531C45B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
17
TCP/UDP connections
11
DNS requests
4
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2840 | rykuacidlekum.exe | GET | 404 | 79.143.31.155:80 | http://ring1.ug/files/cost/3.exe | RU | html | 214 b | malicious |
2840 | rykuacidlekum.exe | GET | 404 | 79.143.31.155:80 | http://ring1.ug/files/cost/4.exe | RU | html | 214 b | malicious |
2840 | rykuacidlekum.exe | GET | 404 | 79.143.31.155:80 | http://ring1.ug/files/cost/updatewin1.exe | RU | html | 223 b | malicious |
2840 | rykuacidlekum.exe | GET | 200 | 79.143.31.155:80 | http://ring1.ug/files/cost/5.exe | RU | executable | 524 Kb | malicious |
2840 | rykuacidlekum.exe | GET | 404 | 79.143.31.155:80 | http://ring1.ug/files/cost/updatewin.exe | RU | html | 222 b | malicious |
2840 | rykuacidlekum.exe | GET | 404 | 79.143.31.155:80 | http://ring1.ug/files/cost/updatewin2.exe | RU | html | 223 b | malicious |
2840 | rykuacidlekum.exe | GET | 200 | 79.143.31.155:80 | http://ring1.ug/As73yhsyU34578hxxx/SDf565g/get.php?pid=2485E9F082250E269EA0EF635E0D382D&first=true | RU | text | 562 b | malicious |
2352 | 5.exe | GET | 200 | 209.141.33.126:80 | http://longvoyages.com/freebl3.dll?ddosprotected=1 | US | executable | 326 Kb | malicious |
2352 | 5.exe | GET | 307 | 209.141.33.126:80 | http://longvoyages.com/freebl3.dll | US | html | 180 b | malicious |
2352 | 5.exe | POST | 200 | 209.141.33.126:80 | http://longvoyages.com/ | US | text | 22 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3012 | rykuacidlekum.exe | 77.123.139.189:443 | api.2ip.ua | Volia | UA | unknown |
2352 | 5.exe | 209.141.33.126:80 | longvoyages.com | FranTech Solutions | US | malicious |
2352 | 5.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
2840 | rykuacidlekum.exe | 79.143.31.155:80 | ring1.ug | Frame Design Ltd | RU | malicious |
2840 | rykuacidlekum.exe | 77.123.139.189:443 | api.2ip.ua | Volia | UA | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
api.2ip.ua |
| shared |
ring1.ug |
| malicious |
longvoyages.com |
| malicious |
ip-api.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET POLICY External IP Address Lookup DNS Query |
2840 | rykuacidlekum.exe | A Network Trojan was detected | ET USER_AGENTS Suspicious User Agent (Microsoft Internet Explorer) |
2840 | rykuacidlekum.exe | A Network Trojan was detected | ET TROJAN Potential Dridex.Maldoc Minimal Executable Request |
2840 | rykuacidlekum.exe | A Network Trojan was detected | ET USER_AGENTS Suspicious User Agent (Microsoft Internet Explorer) |
2840 | rykuacidlekum.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan-PSW.Win32.Coins.nrc |
2840 | rykuacidlekum.exe | A Network Trojan was detected | ET TROJAN Potential Dridex.Maldoc Minimal Executable Request |
2840 | rykuacidlekum.exe | A Network Trojan was detected | ET TROJAN Potential Dridex.Maldoc Minimal Executable Request |
2840 | rykuacidlekum.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
2840 | rykuacidlekum.exe | A Network Trojan was detected | ET TROJAN Potential Dridex.Maldoc Minimal Executable Request |
2840 | rykuacidlekum.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
5 ETPRO signatures available at the full report