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| File name: | arrriik.exe |
| Full analysis: | https://app.any.run/tasks/a8beef2c-fb13-4325-a617-2f62b64f248e |
| Verdict: | Malicious activity |
| Threats: | LokiBot was developed in 2015 to steal information from a variety of applications. Despite the age, this malware is still rather popular among cybercriminals. |
| Analysis date: | December 14, 2018, 09:42:56 |
| 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: | BAE5CD4FA976C1CEAE8142503C2538B7 |
| SHA1: | C7D22DFEF3D31092DAD0CA2B120335080D7D6F49 |
| SHA256: | A7DF69C25C49730FE73CE0599A9798C4FE81C3684361130E3BA08FEA3FF042ED |
| SSDEEP: | 12288:begDVWOWgkxUd+b0NgSAmYfMW86K75U85pN7GZ69t+U/4j6htJBQ:b7DncqNDAmYfMr6K5U85zm6JAj6htJy |
MALICIOUS
LOKIBOT was detected
- mstsc.exe (PID: 2248)
Detected artifacts of LokiBot
- mstsc.exe (PID: 2248)
Connects to CnC server
- mstsc.exe (PID: 2248)
Application was dropped or rewritten from another process
- mstsc.exe (PID: 2248)
Changes the autorun value in the registry
- mstsc.exe (PID: 2248)
Actions looks like stealing of personal data
- mstsc.exe (PID: 2248)
SUSPICIOUS
Loads DLL from Mozilla Firefox
- mstsc.exe (PID: 2248)
Creates files in the user directory
- mstsc.exe (PID: 2248)
Executable content was dropped or overwritten
- mstsc.exe (PID: 2248)
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 (generic) (42.6) |
|---|---|---|
| .exe | | | Win16/32 Executable Delphi generic (19.5) |
| .exe | | | Generic Win/DOS Executable (18.9) |
| .exe | | | DOS Executable Generic (18.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:20 00:22:17+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 857088 |
| InitializedDataSize: | 614400 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x170001 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.32.2.2 |
| ProductVersionNumber: | 6.32.2.2 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | http://www.internetdownloadmanager.com |
| CompanyName: | Tonec Inc. |
| FileDescription: | Internet Download Manager (IDM) |
| FileVersion: | 6, 32, 2, 2 |
| InternalName: | Internet Download Manager |
| LegalCopyright: | Tonec Inc., Copyright © 1999 - 2018 |
| LegalTrademarks: | Internet Download Manager |
| OriginalFileName: | IDMan.exe |
| PrivateBuild: | - |
| ProductName: | Internet Download Manager (IDM) |
| ProductVersion: | 6, 32, 2, 2 |
| SpecialBuild: | - |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jun-1992 22:22:17 |
| Detected languages: |
|
| Comments: | http://www.internetdownloadmanager.com |
| CompanyName: | Tonec Inc. |
| FileDescription: | Internet Download Manager (IDM) |
| FileVersion: | 6, 32, 2, 2 |
| InternalName: | Internet Download Manager |
| LegalCopyright: | Tonec Inc., Copyright © 1999 - 2018 |
| LegalTrademarks: | Internet Download Manager |
| OriginalFilename: | IDMan.exe |
| PrivateBuild: | - |
| ProductName: | Internet Download Manager (IDM) |
| ProductVersion: | 6, 32, 2, 2 |
| SpecialBuild: | - |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 11 |
| Time date stamp: | 19-Jun-1992 22:22:17 |
| 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 | 0x000D1000 | 0x0004A200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99915 |
.itext | 0x000D2000 | 0x00001000 | 0x00000600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.65693 |
.data | 0x00170000 | 0x0003B000 | 0x0003A800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.77886 |
.bss | 0x000D6000 | 0x00004000 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x000DA000 | 0x00003000 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.55923 |
.tls | 0x000DD000 | 0x00001000 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x000DE000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.204488 |
.reloc | 0x000DF000 | 0x0000F000 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x000EE000 | 0x00082000 | 0x00026000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.9686 |
.adata | 0x001AB000 | 0x00001000 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.95218 | 581 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.26357 | 296 | Latin 1 / Western European | Russian - Russia | RT_ICON |
3 | 6.40072 | 2216 | Latin 1 / Western European | Russian - Russia | RT_ICON |
4 | 5.03353 | 1384 | Latin 1 / Western European | Russian - Russia | RT_ICON |
5 | 5.7918 | 4264 | Latin 1 / Western European | Russian - Russia | RT_ICON |
6 | 5.73124 | 1128 | Latin 1 / Western European | Russian - Russia | RT_ICON |
7 | 4.05684 | 308 | Latin 1 / Western European | English - United States | RT_CURSOR |
50 | 7.98664 | 60192 | Latin 1 / Western European | UNKNOWN | RT_ICON |
51 | 5.85458 | 67624 | Latin 1 / Western European | UNKNOWN | RT_ICON |
52 | 6.12789 | 38056 | Latin 1 / Western European | UNKNOWN | RT_ICON |
Imports
kernel32.dll |
Total processes
32
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3092 | "C:\Users\admin\AppData\Local\Temp\arrriik.exe" | C:\Users\admin\AppData\Local\Temp\arrriik.exe | — | explorer.exe |
User: admin Company: Tonec Inc. Integrity Level: MEDIUM Description: Internet Download Manager (IDM) Exit code: 0 Version: 6, 32, 2, 2 | ||||
| 284 | "C:\Windows\system32\taskmgr.exe" /4 | C:\Windows\system32\taskmgr.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Task Manager Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2248 | "C:\Windows\System32\mstsc.exe" | C:\Windows\System32\mstsc.exe | arrriik.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Remote Desktop Connection Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
Total events
51
Read events
50
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2248) mstsc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | F63AAA |
Value: %APPDATA%\F63AAA\A71D80.exe | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2248 | mstsc.exe | C:\Users\admin\AppData\Roaming\F63AAA\A71D80.lck | — | |
MD5:— | SHA256:— | |||
| 2248 | mstsc.exe | C:\Users\admin\AppData\Roaming\F63AAA\A71D80.hdb | text | |
MD5:5302B1B5EC232D44E2D9507FB847FC49 | SHA256:20B58A25872B1E3F7D47DAE0C090ACF229C49B6E33939934513499CC37BB2684 | |||
| 2248 | mstsc.exe | C:\Users\admin\AppData\Roaming\F63AAA\A71D80.exe | executable | |
MD5:68B4A549D0B56A4DD9A488751037CF09 | SHA256:A9286688556DBB45303D3A0E7825294F58FFD48E125518AC33AB009426C967CC | |||
| 2248 | mstsc.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2f | dbf | |
MD5:18B8CFC0185C50383AAC0A4F30A9DAC8 | SHA256:913E8CED6A447FE791954D382ABA52D490513C5D2F689B391866C7E561F89A03 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2248 | mstsc.exe | POST | — | 185.126.200.141:80 | http://hushkush.net/ark/fre.php | IR | — | — | malicious |
2248 | mstsc.exe | POST | — | 185.126.200.141:80 | http://hushkush.net/ark/fre.php | IR | — | — | malicious |
2248 | mstsc.exe | POST | — | 185.126.200.141:80 | http://hushkush.net/ark/fre.php | IR | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2248 | mstsc.exe | 185.126.200.141:80 | hushkush.net | Tebyan-e-Noor Cultural-Artistic Institute | IR | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
hushkush.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot User-Agent (Charon/Inferno) |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot Checkin |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M1 |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M2 |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot User-Agent (Charon/Inferno) |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot Checkin |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M1 |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot Application/Credential Data Exfiltration Detected M2 |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot User-Agent (Charon/Inferno) |
2248 | mstsc.exe | A Network Trojan was detected | ET TROJAN LokiBot Checkin |
3 ETPRO signatures available at the full report