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- Interactive approach
| File name: | cleaner-util.exe |
| Full analysis: | https://app.any.run/tasks/ec68c6a5-a9ef-4e52-8eaa-7f0e628e5abc |
| Verdict: | Malicious activity |
| Analysis date: | August 13, 2019, 14:55:29 |
| 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: | 9987720F71D56835AC10087F0A5EE246 |
| SHA1: | BFE0C4D590D497518104A004E69A381ACB2EE781 |
| SHA256: | 1452CC126D870DFF026EC2A21AC3EB7A55962D4BF0D0608519608AD4DB04CB4A |
| SSDEEP: | 98304:1CgM9k6dxzUi9DGhgWQYqZ7lKUBLOT4PU7MHT4PU7MfVM38N/YhGW1NCYVpWIERo:lMSzhgWQtgN/IGINChRaPGbRfrqNKG |
MALICIOUS
Changes settings of System certificates
- cleaner-util.exe (PID: 3040)
Changes Windows auto-update feature
- cleaner-util.exe (PID: 3040)
Loads the Task Scheduler COM API
- cleaner-util.exe (PID: 3040)
Loads dropped or rewritten executable
- cleaner-util.exe (PID: 3040)
Disables Windows Defender
- cleaner-util.exe (PID: 3040)
SUSPICIOUS
Reads internet explorer settings
- cleaner-util.exe (PID: 3040)
Creates a software uninstall entry
- cleaner-util.exe (PID: 3040)
Creates files in the Windows directory
- cleaner-util.exe (PID: 3040)
Executable content was dropped or overwritten
- cleaner-util.exe (PID: 3040)
Creates files in the program directory
- cleaner-util.exe (PID: 3040)
Low-level read access rights to disk partition
- cleaner-util.exe (PID: 3040)
Reads the cookies of Google Chrome
- cleaner-util.exe (PID: 3040)
Reads Internet Cache Settings
- cleaner-util.exe (PID: 3040)
Reads the cookies of Mozilla Firefox
- cleaner-util.exe (PID: 3040)
Creates files in the user directory
- cleaner-util.exe (PID: 3040)
Searches for installed software
- cleaner-util.exe (PID: 3040)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
EXIF
EXE
| ProductVersion: | 2.21.230 |
|---|---|
| ProductName: | Чистилка |
| OriginalFileName: | Чистилка.exe |
| LegalTrademarks2: | - |
| LegalTrademarks1: | - |
| LegalCopyright: | - |
| InternalName: | Чистилка.exe |
| FileVersion: | 2.21.230 |
| FileDescription: | Программное обеспечение для содержания компьютера в чистоте. |
| CompanyName: | - |
| CharacterSet: | Windows, Latin1 |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Unknown |
| FileOS: | Unknown (0) |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 2.21.230.0 |
| FileVersionNumber: | 2.21.230.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 6 |
| EntryPoint: | 0x1ac05b |
| UninitializedDataSize: | - |
| InitializedDataSize: | 8142848 |
| CodeSize: | 2609152 |
| LinkerVersion: | 14.16 |
| PEType: | PE32 |
| TimeStamp: | 2019:08:13 16:55:19+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Aug-2019 14:55:19 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | - |
| FileDescription: | Программное обеспечение для содержания компьютера в чистоте. |
| FileVersion: | 2.21.230 |
| InternalName: | Чистилка.exe |
| LegalCopyright: | - |
| LegalTrademarks1: | - |
| LegalTrademarks2: | - |
| OriginalFilename: | Чистилка.exe |
| ProductName: | Чистилка |
| ProductVersion: | 2.21.230 |
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: | 0x00000138 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 13-Aug-2019 14:55:19 |
| 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 | 0x0027CEC3 | 0x0027D000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.62932 |
.rdata | 0x0027E000 | 0x001CE320 | 0x001CE400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.24494 |
.data | 0x0044D000 | 0x00018FF4 | 0x00013C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.48588 |
.rsrc | 0x00466000 | 0x005C0788 | 0x005C0800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.78766 |
.reloc | 0x00A27000 | 0x000217D8 | 0x00021800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.60604 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.39289 | 1431 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.86832 | 67624 | Latin 1 / Western European | Russian - Russia | RT_ICON |
3 | 4.07244 | 16936 | Latin 1 / Western European | Russian - Russia | RT_ICON |
4 | 4.12089 | 9640 | Latin 1 / Western European | Russian - Russia | RT_ICON |
5 | 4.62272 | 4264 | Latin 1 / Western European | Russian - Russia | RT_ICON |
6 | 5.04001 | 1128 | Latin 1 / Western European | Russian - Russia | RT_ICON |
9 | 3.16517 | 120 | Latin 1 / Western European | Russian - Russia | RT_STRING |
10 | 2.51883 | 72 | Latin 1 / Western European | Russian - Russia | RT_STRING |
12 | 2.69688 | 74 | Latin 1 / Western European | Russian - Russia | RT_STRING |
70 | 3.50833 | 234 | Latin 1 / Western European | Russian - Russia | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
CRYPT32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
OLEAUT32.dll |
PSAPI.DLL |
RPCRT4.dll |
SHELL32.dll |
Total processes
39
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3748 | "C:\Users\admin\AppData\Local\Temp\cleaner-util.exe" | C:\Users\admin\AppData\Local\Temp\cleaner-util.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 3221226540 | ||||
| 3040 | "C:\Users\admin\AppData\Local\Temp\cleaner-util.exe" | C:\Users\admin\AppData\Local\Temp\cleaner-util.exe | explorer.exe | |
User: admin Integrity Level: HIGH | ||||
Total events
572
Read events
409
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
6
Text files
24
Unknown types
12
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3040 | cleaner-util.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Cookies-journal | — | |
MD5:— | SHA256:— | |||
| 3040 | cleaner-util.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3040 | cleaner-util.exe | C:\ProgramData\Чистилка\settings.json | binary | |
MD5:10C7A57E21D1691E4EEC070766968AE3 | SHA256:54212C71FDF73CE365A0A6EAC7D6AC759C0CA1199108DB6A129537DF72B765F8 | |||
| 3040 | cleaner-util.exe | C:\ProgramData\Чистилка\config.dat | binary | |
MD5:EC988912395CFB56296C8DB817259087 | SHA256:CD05DE2DCB8300D1D7C719645293DD16AD8C8118F89B43DD0E5AE135988A24E8 | |||
| 3040 | cleaner-util.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0968A1E3A40D2582E7FD463BAEB59CD | der | |
MD5:DB78CBD190952735D940BC80AC2432C0 | SHA256:1A5174980A294A528A110726D5855650266C48D9883BEA692B67B6D726DA98C5 | |||
| 3040 | cleaner-util.exe | C:\Users\admin\AppData\Local\Temp\cln5394.tmp | compressed | |
MD5:ABEE4387AB69DA821ED9397CC651597D | SHA256:AC1DFD38D2FA61E28211E196CD3D754F6CCFB220E8C1BEBA52E54825CF615E22 | |||
| 3040 | cleaner-util.exe | C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Чистилка\Чистилка.lnk | lnk | |
MD5:F0432350F311968238135AAF2D10070F | SHA256:52AA5F98F0A87400EDBAC9611AE43F1D5D797C4993C7EF2F762FA92FC0F728C3 | |||
| 3040 | cleaner-util.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Cookies | sqlite | |
MD5:160E09E0B2075BEA45A09C1B8B4CAB26 | SHA256:1A82F37FCDC316C48F97B73E3641CD50091F03584D10DDE8FFBD29120FB01B2C | |||
| 3040 | cleaner-util.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\30D802E0E248FEE17AAF4A62594CC75A | binary | |
MD5:B5FEFF6D28A297D2B8913D493860D1C1 | SHA256:4B7A3FC479CA4E0516B504DA4C07F85019DD8E17E32B15897BF9D2E83EE809B1 | |||
| 3040 | cleaner-util.exe | C:\Users\Public\Desktop\Чистилка.lnk | lnk | |
MD5:F0432350F311968238135AAF2D10070F | SHA256:52AA5F98F0A87400EDBAC9611AE43F1D5D797C4993C7EF2F762FA92FC0F728C3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
17
TCP/UDP connections
20
DNS requests
12
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3040 | cleaner-util.exe | GET | 301 | 62.109.11.221:80 | http://chistilka.com/ | RU | html | 332 b | unknown |
3040 | cleaner-util.exe | GET | 200 | 91.199.212.52:80 | http://crt.usertrust.com/USERTrustRSAAddTrustCA.crt | GB | der | 1.37 Kb | whitelisted |
3040 | cleaner-util.exe | GET | 200 | 140.82.35.84:80 | http://140.82.35.84/?hwid=6aab97bbec0aedef4de3d798737c0c8b1249f454&lastError=lightStatError_http_error_12002&parter=&uid=76336796-f94d-4a44-be3e-dfe174129730-46d0e46f0105f2878e2f44ae94080ed6315c4de3&version=2.21.230 | US | text | 139 b | malicious |
3040 | cleaner-util.exe | GET | 200 | 140.82.35.84:80 | http://140.82.35.84/?hwid=6aab97bbec0aedef4de3d798737c0c8b1249f454&lastError=configError&parter=&uid=76336796-f94d-4a44-be3e-dfe174129730-46d0e46f0105f2878e2f44ae94080ed6315c4de3&version=2.21.230 | US | text | 139 b | malicious |
3040 | cleaner-util.exe | GET | 200 | 140.82.35.84:80 | http://140.82.35.84/?hwid=6aab97bbec0aedef4de3d798737c0c8b1249f454&lastError=configError&parter=&uid=76336796-f94d-4a44-be3e-dfe174129730-46d0e46f0105f2878e2f44ae94080ed6315c4de3&version=2.21.230 | US | text | 139 b | malicious |
3040 | cleaner-util.exe | GET | 404 | 54.37.81.78:80 | http://54.37.81.78/api/appinstall?bt=BLOCK_OFFER&exhwid=6aab97bbec0aedef4de3d798737c0c8b1249f454&partner=&s_id=&uid=76336796-f94d-4a44-be3e-dfe174129730-46d0e46f0105f2878e2f44ae94080ed6315c4de3&v=2.21.230 | FR | html | 564 b | malicious |
3040 | cleaner-util.exe | POST | 200 | 216.58.207.46:80 | http://www.google-analytics.com/collect | US | image | 35 b | whitelisted |
3040 | cleaner-util.exe | POST | 200 | 52.11.108.211:80 | http://api.amplitude.com/httpapi | US | text | 7 b | whitelisted |
3040 | cleaner-util.exe | POST | 200 | 52.11.108.211:80 | http://api.amplitude.com/httpapi | US | text | 7 b | whitelisted |
3040 | cleaner-util.exe | POST | 200 | 52.11.108.211:80 | http://api.amplitude.com/httpapi | US | text | 7 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3040 | cleaner-util.exe | 52.11.108.211:80 | api.amplitude.com | Amazon.com, Inc. | US | unknown |
— | — | 54.37.81.78:80 | stat2.chistilka.com | OVH SAS | FR | malicious |
3040 | cleaner-util.exe | 62.109.11.221:443 | chistilka.com | JSC ISPsystem | RU | unknown |
3040 | cleaner-util.exe | 54.37.81.78:443 | stat2.chistilka.com | OVH SAS | FR | malicious |
3040 | cleaner-util.exe | 91.199.212.52:80 | crt.sectigo.com | Comodo CA Ltd | GB | suspicious |
— | — | 5.135.140.26:443 | update.chistilka.com | OVH SAS | FR | suspicious |
3040 | cleaner-util.exe | 216.58.207.46:80 | www.google-analytics.com | Google Inc. | US | whitelisted |
3040 | cleaner-util.exe | 62.109.11.221:80 | chistilka.com | JSC ISPsystem | RU | unknown |
3040 | cleaner-util.exe | 62.109.13.130:443 | chistilka.ru | JSC ISPsystem | RU | malicious |
3040 | cleaner-util.exe | 5.135.140.26:443 | update.chistilka.com | OVH SAS | FR | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
api.amplitude.com |
| whitelisted |
chistilka.com |
| unknown |
crt.sectigo.com |
| whitelisted |
crt.usertrust.com |
| whitelisted |
stat2.chistilka.com |
| malicious |
www.google-analytics.com |
| whitelisted |
chistilka.ru |
| malicious |
dns.msftncsi.com |
| shared |
update.chistilka.com |
| suspicious |
pay.chistilka.com |
| suspicious |
Threats
Process | Message |
|---|---|
cleaner-util.exe | [2019-08-13 15:55:52] M Log.cpp:110 Logging to C:\ProgramData\????????\logs\TKiller-2-2019-08-13-15-55-52.log
|
cleaner-util.exe | [2019-08-13 15:55:52] M main.cpp:17 App started, version 2.21.230, build type 'UTIL', pid 3040, command line '"C:\Users\admin\AppData\Local\Temp\cleaner-util.exe" '
|
cleaner-util.exe | [2019-08-13 15:55:52] M SystemInfo.cpp:60 OS: Windows 7 (6.1-32)
|
cleaner-util.exe | [2019-08-13 15:55:52] M RegistryDataStorage.cpp:14 Creating data storage for SID: S-1-5-21-1302019708-1500728564-335382590-1000
|
cleaner-util.exe | [2019-08-13 15:55:52] M Registry.cpp:93 REGF S-1-5-21-1302019708-1500728564-335382590-1000\Software\Microsoft\chst
|
cleaner-util.exe | [2019-08-13 15:55:52] M Registry.cpp:93 REGF S-1-5-21-1302019708-1500728564-335382590-1000\Software\Microsoft\chst_installer
|
cleaner-util.exe | [2019-08-13 15:55:52] M PersistentData.cpp:38 generateUid()
|
cleaner-util.exe | [2019-08-13 15:55:52] M PersistentData.cpp:59 generateUid(), uid 76336796-f94d-4a44-be3e-dfe174129730-46d0e46f0105f2878e2f44ae94080ed6315c4de3
|
cleaner-util.exe | [2019-08-13 15:55:52] E EmbeddedSettings.cpp:196 Failed to find blob begin pattern
|
cleaner-util.exe | [2019-08-13 15:55:52] M Registry.cpp:93 REGF S-1-5-21-1302019708-1500728564-335382590-1000\Software\Microsoft\chst_installer
|