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| File name: | b38ac33baa80545db57ae574811ec274.exe |
| Full analysis: | https://app.any.run/tasks/22e2199c-183d-4cf7-9282-1dbec58589e6 |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | May 24, 2019, 11:03:13 |
| 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: | B38AC33BAA80545DB57AE574811EC274 |
| SHA1: | 8198340CA75A8E5E3FF0CC77C5FEDBA54E7F296C |
| SHA256: | 1394BA4ABBF2B3A05C9C7C0601727B9F05D9CAF60B7EA6AD42E2CCA9B973A579 |
| SSDEEP: | 12288:1/0e8YFeK+DCPkl8JAgj3uuAADHF2ws/3/29IAmef77kaa:b8N1lyAgjFblmC5mef74aa |
MALICIOUS
Writes to a start menu file
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Changes the autorun value in the registry
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Deletes shadow copies
- cmd.exe (PID: 3928)
- cmd.exe (PID: 2688)
Runs app for hidden code execution
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Renames files like Ransomware
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Modifies files in Chrome extension folder
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
Actions looks like stealing of personal data
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
SUSPICIOUS
Executable content was dropped or overwritten
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Creates files in the user directory
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Starts CMD.EXE for commands execution
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Application launched itself
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
Reads the cookies of Google Chrome
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
Creates files in the program directory
- b38ac33baa80545db57ae574811ec274.exe (PID: 2944)
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Creates files in the Windows directory
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
Executed as Windows Service
- vssvc.exe (PID: 3724)
Reads the cookies of Mozilla Firefox
- b38ac33baa80545db57ae574811ec274.exe (PID: 3588)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | InstallShield setup (36.1) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (26.2) |
| .exe | | | Win64 Executable (generic) (23.2) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.5) |
| .exe | | | Win32 Executable (generic) (3.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:04:29 08:22:18+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 411136 |
| InitializedDataSize: | 289792 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4a8d1 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.5.14.563 |
| ProductVersionNumber: | 6.5.14.563 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileVersion: | 6.5.14.563 |
| LegalTrademarks: | Copyright (c) |
| Comments: | Suspendthread 3rd Tia Icons |
| FileDescription: | Suspendthread 3rd Tia Icons |
| CompanyName: | iDreamSky Technology |
| LegalCopyright: | Copyright (c) |
| ProductName: | Iteration |
| OriginalFileName: | Iteration |
| ProductVersion: | 6.5.14.563 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 29-Apr-2019 06:22:18 |
| Detected languages: |
|
| Debug artifacts: |
|
| FileVersion: | 6.5.14.563 |
| LegalTrademarks: | Copyright (c) |
| Comments: | Suspendthread 3rd Tia Icons |
| FileDescription: | Suspendthread 3rd Tia Icons |
| CompanyName: | iDreamSky Technology |
| LegalCopyright: | Copyright (c) |
| ProductName: | Iteration |
| OriginalFilename: | Iteration |
| ProductVersion: | 6.5.14.563 |
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: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 29-Apr-2019 06:22:18 |
| 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 | 0x000644CB | 0x00064600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.71043 |
.rdata | 0x00066000 | 0x00019B86 | 0x00019C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.19501 |
.data | 0x00080000 | 0x00005960 | 0x00002800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.67474 |
.rsrc | 0x00086000 | 0x000264D4 | 0x00026600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.83778 |
.reloc | 0x000AD000 | 0x00004088 | 0x00004200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.63205 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.06383 | 573 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.98477 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 3.89433 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 1.76611 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 2.8303 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 1.70684 | 10344 | Latin 1 / Western European | English - United States | RT_ICON |
7 | 2.26203 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
102 | 2.80013 | 104 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
267 | 7.95957 | 5056 | Latin 1 / Western European | English - United States | BIN |
450 | 7.96287 | 7249 | Latin 1 / Western European | English - United States | BIN |
Imports
ADVAPI32.dll |
AVIFIL32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
MSIMG32.dll |
OLEAUT32.dll |
POWRPROF.dll |
SHELL32.dll |
SHLWAPI.dll |
Total processes
50
Monitored processes
10
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2944 | "C:\Users\admin\AppData\Local\Temp\b38ac33baa80545db57ae574811ec274.exe" | C:\Users\admin\AppData\Local\Temp\b38ac33baa80545db57ae574811ec274.exe | explorer.exe | |
User: admin Company: iDreamSky Technology Integrity Level: MEDIUM Description: Suspendthread 3rd Tia Icons Exit code: 0 Version: 6.5.14.563 | ||||
| 3928 | "C:\Windows\system32\cmd.exe" | C:\Windows\system32\cmd.exe | — | b38ac33baa80545db57ae574811ec274.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2768 | mode con cp select=1251 | C:\Windows\system32\mode.com | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: DOS Device MODE Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3132 | vssadmin delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3588 | "C:\Users\admin\AppData\Local\Temp\b38ac33baa80545db57ae574811ec274.exe" -a | C:\Users\admin\AppData\Local\Temp\b38ac33baa80545db57ae574811ec274.exe | b38ac33baa80545db57ae574811ec274.exe | |
User: admin Company: iDreamSky Technology Integrity Level: HIGH Description: Suspendthread 3rd Tia Icons Version: 6.5.14.563 | ||||
| 2688 | "C:\Windows\system32\cmd.exe" | C:\Windows\system32\cmd.exe | — | b38ac33baa80545db57ae574811ec274.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) | ||||
| 2376 | mode con cp select=1251 | C:\Windows\system32\mode.com | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: DOS Device MODE Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2976 | "C:\Windows\system32\cmd.exe" | C:\Windows\system32\cmd.exe | — | b38ac33baa80545db57ae574811ec274.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2284 | vssadmin delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3724 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
416
Read events
410
Write events
6
Delete events
0
Modification events
| (PID) Process: | (2944) b38ac33baa80545db57ae574811ec274.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | b38ac33baa80545db57ae574811ec274.exe |
Value: C:\Users\admin\AppData\Roaming\b38ac33baa80545db57ae574811ec274.exe | |||
| (PID) Process: | (2944) b38ac33baa80545db57ae574811ec274.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2944) b38ac33baa80545db57ae574811ec274.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3588) b38ac33baa80545db57ae574811ec274.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | b38ac33baa80545db57ae574811ec274.exe |
Value: C:\Windows\System32\b38ac33baa80545db57ae574811ec274.exe | |||
Executable files
5
Suspicious files
576
Text files
2
Unknown types
23
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\desktop.ini | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\ProgramData\Microsoft\RAC\PublishedData\RacWmiDatabase.sdf | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\Users\admin\AppData\Local\Adobe\AcroCef\DC\Acrobat\Cache\data_0 | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\Users\admin\AppData\Local\Adobe\AcroCef\DC\Acrobat\Cache\data_2 | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\Users\admin\AppData\Local\Adobe\AcroCef\DC\Acrobat\Cache\data_1 | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\Users\admin\AppData\Local\Adobe\AcroCef\DC\Acrobat\Cache\data_3 | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\Users\admin\AppData\Local\Adobe\AcroCef\DC\Acrobat\Cookie\Cookies | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\Users\admin\AppData\Local\Adobe\AcroCef\DC\Acrobat\Cache\index | — | |
MD5:— | SHA256:— | |||
| 2944 | b38ac33baa80545db57ae574811ec274.exe | C:\Users\admin\AppData\Local\Adobe\Color\ACECache11.lst | — | |
MD5:— | SHA256:— | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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