| File name: | ExLoader.exe |
| Full analysis: | https://app.any.run/tasks/029f1ea7-a624-4273-bc11-9fefc6f9c90e |
| Verdict: | Malicious activity |
| Analysis date: | October 17, 2020, 13:03:57 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows |
| MD5: | E88A944BDB0F8A6AD3E56DFFF822F3E7 |
| SHA1: | F4BAB7FE59A93B37BB8B26A4FCC08BF846595E04 |
| SHA256: | B1AAFDA37058844F4BF5208A9743146EA2172494DE99B13A23F1F769471CC23A |
| SSDEEP: | 98304:OMHOlRKgSUSzGL8neqibz46beTBrHJWGs2NyqeoNE/7SRYYnlYvjO1BTcP79Wx93:1Pf6L8bGqTVHJack+DYgQBufU9QlJ/t |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executes JAVA applets
- ExLoader.exe (PID: 3356)
- ExLoader.exe (PID: 2604)
- javaw.exe (PID: 3108)
Creates files in the user directory
- javaw.exe (PID: 3872)
Starts application with an unusual extension
- cmd.exe (PID: 2472)
- cmd.exe (PID: 3824)
- cmd.exe (PID: 3240)
- cmd.exe (PID: 3748)
- cmd.exe (PID: 3376)
- cmd.exe (PID: 2920)
- cmd.exe (PID: 2248)
- cmd.exe (PID: 2592)
- cmd.exe (PID: 3768)
- cmd.exe (PID: 3164)
- cmd.exe (PID: 3584)
- cmd.exe (PID: 3424)
- cmd.exe (PID: 3456)
- cmd.exe (PID: 2360)
- cmd.exe (PID: 2932)
- cmd.exe (PID: 2708)
- cmd.exe (PID: 4060)
- cmd.exe (PID: 3256)
- cmd.exe (PID: 2212)
Starts CMD.EXE for commands execution
- javaw.exe (PID: 3872)
- javaw.exe (PID: 3108)
- java.exe (PID: 2544)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 2472)
- cmd.exe (PID: 3824)
- cmd.exe (PID: 3748)
- cmd.exe (PID: 3376)
- cmd.exe (PID: 2920)
- cmd.exe (PID: 2248)
- cmd.exe (PID: 3768)
- cmd.exe (PID: 3164)
- cmd.exe (PID: 2592)
- cmd.exe (PID: 4060)
- cmd.exe (PID: 3256)
Starts MSHTA.EXE for opening HTA or HTMLS files
- cmd.exe (PID: 3240)
Reads Internet Cache Settings
- mshta.exe (PID: 4052)
Checks Windows language
- reg.exe (PID: 1124)
Uses WMIC.EXE to obtain a system information
- cmd.exe (PID: 3424)
- cmd.exe (PID: 3584)
- cmd.exe (PID: 3456)
- cmd.exe (PID: 2360)
- cmd.exe (PID: 2932)
- cmd.exe (PID: 2708)
- cmd.exe (PID: 2212)
Uses WMIC.EXE to obtain a list of video controllers
- cmd.exe (PID: 2932)
- cmd.exe (PID: 2708)
Uses TASKKILL.EXE to kill process
- java.exe (PID: 2544)
Creates files in the program directory
- javaw.exe (PID: 3108)
INFO
Reads internet explorer settings
- mshta.exe (PID: 4052)
Checks supported languages
- reg.exe (PID: 1124)
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) (41) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (36.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.6) |
| .exe | | | Win32 Executable (generic) (5.9) |
| .exe | | | Win16/32 Executable Delphi generic (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:09:12 16:26:34+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.22 |
| CodeSize: | 25088 |
| InitializedDataSize: | 14848 |
| UninitializedDataSize: | 36864 |
| EntryPoint: | 0x1290 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 12-Sep-2020 14:26:34 |
| 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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 12-Sep-2020 14:26:34 |
| 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 | 0x00006080 | 0x00006200 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.98243 |
.data | 0x00008000 | 0x00000040 | 0x00000200 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.163808 |
.rdata | 0x00009000 | 0x00000510 | 0x00000600 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.01355 |
.bss | 0x0000A000 | 0x00008E30 | 0x00000000 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00013000 | 0x00000AA8 | 0x00000C00 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.65264 |
.rsrc | 0x00014000 | 0x000024B0 | 0x00002600 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.50846 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 1.51664 | 20 | UNKNOWN | Process Default Language | RT_GROUP_ICON |
2 | 2.25163 | 6 | UNKNOWN | Process Default Language | RT_RCDATA |
8 | 1 | 2 | UNKNOWN | Process Default Language | RT_RCDATA |
12 | 4.0958 | 22 | UNKNOWN | Process Default Language | RT_RCDATA |
15 | 4.21782 | 41 | UNKNOWN | Process Default Language | RT_RCDATA |
16 | 2.58496 | 6 | UNKNOWN | Process Default Language | RT_RCDATA |
17 | 2.32193 | 5 | UNKNOWN | Process Default Language | RT_RCDATA |
18 | 1 | 2 | UNKNOWN | Process Default Language | RT_RCDATA |
20 | 1.58496 | 3 | UNKNOWN | Process Default Language | RT_RCDATA |
21 | 3.91327 | 25 | UNKNOWN | Process Default Language | RT_RCDATA |
Imports
ADVAPI32.DLL |
KERNEL32.dll |
SHELL32.DLL |
USER32.dll |
msvcrt.dll |
Total processes
128
Monitored processes
70
Malicious processes
7
Suspicious processes
7
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 408 | C:\Windows\System32\chcp 65001 | C:\Windows\System32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 468 | C:\Windows\System32\chcp 866 | C:\Windows\System32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 704 | C:\Windows\System32\wbem\wmic CPU get CurrentVoltage /Format:List | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 704 | C:\Windows\System32\wbem\wmic Path Win32_VideoController Get AdapterRAM /Format:List | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1124 | reg query "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nls\Language" /v "InstallLanguage" | C:\Windows\system32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2208 | reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion" /v "ProductName" | C:\Windows\system32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2212 | C:\Windows\System32\chcp 65001 | C:\Windows\System32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2212 | C:\Windows\System32\cmd.exe /c "C:\Windows\System32\chcp 866>nul & C:\Windows\System32\wbem\wmic CPU get CurrentVoltage /Format:List | C:\Windows\System32\more" | C:\Windows\System32\cmd.exe | — | java.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) Modules
| |||||||||||||||
| 2248 | C:\Windows\System32\cmd.exe /c "C:\Windows\System32\chcp 65001>nul & reg query "HKU\S-1-5-19"" | C:\Windows\System32\cmd.exe | — | javaw.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) Modules
| |||||||||||||||
| 2280 | reg query "HKU\S-1-5-19" | C:\Windows\system32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
675
Read events
663
Write events
12
Delete events
0
Modification events
| (PID) Process: | (3872) javaw.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: javaw.exe | |||
| (PID) Process: | (4052) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (4052) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (4052) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (4052) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (4052) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (4052) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (4052) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (3108) javaw.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: javaw.exe | |||
| (PID) Process: | (2544) java.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: java.exe | |||
Executable files
0
Suspicious files
0
Text files
15
Unknown types
12
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3108 | javaw.exe | C:\ProgramData\ExLoader\config.json | text | |
MD5:— | SHA256:— | |||
| 3108 | javaw.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | text | |
MD5:— | SHA256:— | |||
| 3872 | javaw.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | text | |
MD5:— | SHA256:— | |||
| 3108 | javaw.exe | C:\ProgramData\ExLoader\cacerts\cacerts | jks | |
MD5:A2C167C8E0F275B234CB2C2E943781C7 | SHA256:A9263831583DFD58BC3584AA0B13E6CDE43403FB82093329B47BB65A8C701AFB | |||
| 3108 | javaw.exe | C:\Users\admin\AppData\Local\Temp\+JXF6596428640035990357.tmp | ttf | |
MD5:6D1796A9F798CED8961BAF3C79F894B6 | SHA256:DA0B09317F1CEFFB9767876579B15DC4DC9F75784E678404AA80632B6771207D | |||
| 3108 | javaw.exe | C:\Users\admin\AppData\Local\Temp\+JXF5311813941398550089.tmp | ttf | |
MD5:C88CECBFFAD6D8E731FD95DE49561EBD | SHA256:BAB583D38D105DAC9141B287FB2B7763B6D8B0BAE97E745FAACCEDB40A579C29 | |||
| 4052 | mshta.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\error[1] | html | |
MD5:16AA7C3BEBF9C1B84C9EE07666E3207F | SHA256:7990E703AE060C241EBA6257D963AF2ECF9C6F3FBDB57264C1D48DDA8171E754 | |||
| 2544 | java.exe | C:\ProgramData\ExLoader\config.json | text | |
MD5:— | SHA256:— | |||
| 2544 | java.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | text | |
MD5:— | SHA256:— | |||
| 3108 | javaw.exe | C:\Users\admin\AppData\Local\Temp\+JXF7017980827400199916.tmp | ttf | |
MD5:A98626E1AEF6CEBA5DFC1EE7112E235A | SHA256:92B3D3C6E135EB1DC95F88E6CA75BD6113D9EB3261A95CA39F733E3897E53675 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
9
DNS requests
1
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 |
|---|---|---|---|---|---|---|
2544 | java.exe | 87.236.16.204:443 | exloader.net | Beget Ltd | RU | malicious |
3108 | javaw.exe | 87.236.16.204:443 | exloader.net | Beget Ltd | RU | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
exloader.net |
| unknown |