| File name: | mb(1).exe |
| Full analysis: | https://app.any.run/tasks/6dc5c63f-fb7e-46ea-b775-24ec6236fbf9 |
| Verdict: | Malicious activity |
| Threats: | GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost. |
| Analysis date: | January 10, 2019, 20:50:06 |
| 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: | C4B41BF26795658600B414C7DF4E0910 |
| SHA1: | 1CC18725235741B3824B705ED6311CEA92AADAD7 |
| SHA256: | BCE4C97DAA3AE1C1702046B2F8D7952AB076DA8B6C9544331B08E76DE21C005D |
| SSDEEP: | 3072:x4Xvkt4x64t/iQC2mC1mKtwqIwq1RUvXOS+xA/TAMF:l+64Qywjt1P6x |
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:07:13 06:43:50+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 121856 |
| InitializedDataSize: | 508928 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x7d63 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 7.0.0.0 |
| ProductVersionNumber: | 3.0.0.0 |
| FileFlagsMask: | 0x004f |
| FileFlags: | (none) |
| FileOS: | Unknown (0x40534) |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Unknown (457A) |
| CharacterSet: | Unknown (A56B) |
| FileVersion: | 5.10.6.80 |
| InternalName: | cexagis.exe |
| LegalCopyright: | Copyright (C) 2017, yusabo |
| ProductVersion: | 5.10.6.80 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Jul-2017 04:43:50 |
| Detected languages: |
|
| FileVersion: | 5.10.6.80 |
| InternalName: | cexagis.exe |
| LegalCopyright: | Copyright (C) 2017, yusabo |
| ProductVersion: | 5.10.6.80 |
| 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: | 0x00000110 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 9 |
| Time date stamp: | 13-Jul-2017 04:43:50 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x0002E000 | 0x00004B08 | 0x00004C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.75211 |
.data | 0x0001F000 | 0x0000DB1C | 0x0000D200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.160372 |
.idata | 0x0002D000 | 0x00000B38 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.21405 |
.mysec | 0x00033000 | 0x00000004 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.0815394 |
.mysec2 | 0x00034000 | 0x00001004 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0.044687 |
.gfids | 0x00036000 | 0x000000AC | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.72516 |
.rsrc | 0x00037000 | 0x00067414 | 0x00067600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.72196 |
.reloc | 0x0009F000 | 0x0000116C | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.49359 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.38936 | 476 | UNKNOWN | Croatian - Croatia | RT_VERSION |
2 | 1.29015 | 1128 | UNKNOWN | Croatian - Croatia | RT_ICON |
3 | 0.910809 | 9640 | UNKNOWN | Croatian - Croatia | RT_ICON |
4 | 1.11044 | 4264 | UNKNOWN | Croatian - Croatia | RT_ICON |
5 | 0.593571 | 67624 | UNKNOWN | Croatian - Croatia | RT_ICON |
6 | 0.800247 | 16936 | UNKNOWN | Croatian - Croatia | RT_ICON |
12 | 3.20476 | 852 | UNKNOWN | Croatian - Croatia | RT_STRING |
101 | 3.01528 | 594 | UNKNOWN | Croatian - Croatia | RT_DIALOG |
128 | 2.76511 | 90 | UNKNOWN | Croatian - Croatia | RT_GROUP_ICON |
150 | 6.16608 | 50260 | UNKNOWN | Croatian - Croatia | RT_BITMAP |
GDI32.dll |
KERNEL32.dll |
MSIMG32.dll |
USER32.dll |
ole32.dll |
Title | Ordinal | Address |
|---|---|---|
_Niasjdfnsoda@4 | 1 | 0x000079A0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1436 | C:\Users\admin\AppData\Local\Temp\2573913150.exe | C:\Users\admin\AppData\Local\Temp\2573913150.exe | winsvcs.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3132 | "C:\Users\admin\AppData\Local\Temp\mb(1).exe" | C:\Users\admin\AppData\Local\Temp\mb(1).exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3152 | "C:\Windows\system32\wbem\wmic.exe" shadowcopy delete | C:\Windows\system32\wbem\wmic.exe | — | 2573913150.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: WMI Commandline Utility Exit code: 2147749908 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3328 | C:\Users\admin\49506060639303040\winsvcs.exe | C:\Users\admin\49506060639303040\winsvcs.exe | mb(1).exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (3132) mb(1).exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Microsoft Windows Services |
Value: C:\Users\admin\49506060639303040\winsvcs.exe | |||
| (PID) Process: | (3132) mb(1).exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Microsoft Windows Services |
Value: C:\Users\admin\49506060639303040\winsvcs.exe | |||
| (PID) Process: | (3328) winsvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | write | Name: | DisableScanOnRealtimeEnable |
Value: 1 | |||
| (PID) Process: | (3328) winsvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | write | Name: | DisableOnAccessProtection |
Value: 1 | |||
| (PID) Process: | (3328) winsvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | write | Name: | DisableBehaviorMonitoring |
Value: 1 | |||
| (PID) Process: | (3328) winsvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center |
| Operation: | write | Name: | AntiVirusOverride |
Value: 1 | |||
| (PID) Process: | (3328) winsvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center |
| Operation: | write | Name: | UpdatesOverride |
Value: 1 | |||
| (PID) Process: | (3328) winsvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center |
| Operation: | write | Name: | FirewallOverride |
Value: 1 | |||
| (PID) Process: | (3328) winsvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center |
| Operation: | write | Name: | AntiVirusDisableNotify |
Value: 1 | |||
| (PID) Process: | (3328) winsvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center |
| Operation: | write | Name: | UpdatesDisableNotify |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1436 | 2573913150.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | — | |
MD5:— | SHA256:— | |||
| 1436 | 2573913150.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobData | — | |
MD5:— | SHA256:— | |||
| 1436 | 2573913150.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobSettings | — | |
MD5:— | SHA256:— | |||
| 1436 | 2573913150.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\FXLTVFJ-DECRYPT.txt | text | |
MD5:— | SHA256:— | |||
| 3132 | mb(1).exe | C:\Users\admin\49506060639303040\winsvcs.exe | executable | |
MD5:— | SHA256:— | |||
| 1436 | 2573913150.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\addressbook.acrodata | — | |
MD5:— | SHA256:— | |||
| 1436 | 2573913150.exe | C:\Users\admin\49506060639303040\FXLTVFJ-DECRYPT.txt | text | |
MD5:— | SHA256:— | |||
| 1436 | 2573913150.exe | C:\Users\admin\AppData\Roaming\Adobe\FXLTVFJ-DECRYPT.txt | text | |
MD5:— | SHA256:— | |||
| 1436 | 2573913150.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\CRLCache\0FDED5CEB68C302B1CDB2BDDD9D0000E76539CB0.crl | — | |
MD5:— | SHA256:— | |||
| 1436 | 2573913150.exe | C:\Users\admin\.oracle_jre_usage\FXLTVFJ-DECRYPT.txt | text | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1436 | 2573913150.exe | GET | — | 78.46.77.98:80 | http://www.2mmotorsport.biz/ | DE | — | — | suspicious |
3328 | winsvcs.exe | GET | 200 | 92.63.197.48:80 | http://92.63.197.48/m/1.exe | RU | executable | 247 Kb | malicious |
3328 | winsvcs.exe | GET | — | 92.63.197.48:80 | http://92.63.197.48/m/1.exe | RU | — | — | malicious |
1436 | 2573913150.exe | GET | 200 | 217.26.53.161:80 | http://www.haargenau.biz/ | CH | html | 13.3 Kb | malicious |
1436 | 2573913150.exe | GET | 200 | 74.220.215.73:80 | http://www.bizziniinfissi.com/ | US | html | 6.96 Kb | malicious |
1436 | 2573913150.exe | POST | 510 | 136.243.13.215:80 | http://www.holzbock.biz/static/assets/esdethes.bmp | DE | html | 740 b | suspicious |
1436 | 2573913150.exe | GET | 200 | 136.243.13.215:80 | http://www.holzbock.biz/ | DE | html | 1.78 Kb | suspicious |
3328 | winsvcs.exe | GET | 404 | 92.63.197.48:80 | http://92.63.197.48/m/3.exe | RU | html | 178 b | malicious |
3328 | winsvcs.exe | GET | 404 | 92.63.197.48:80 | http://92.63.197.48/m/3.exe | RU | html | 178 b | malicious |
3328 | winsvcs.exe | GET | 404 | 92.63.197.48:80 | http://92.63.197.48/m/2.exe | RU | html | 178 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3328 | winsvcs.exe | 92.63.197.48:80 | — | — | RU | malicious |
1436 | 2573913150.exe | 78.46.77.98:443 | www.2mmotorsport.biz | Hetzner Online GmbH | DE | suspicious |
1436 | 2573913150.exe | 78.46.77.98:80 | www.2mmotorsport.biz | Hetzner Online GmbH | DE | suspicious |
1436 | 2573913150.exe | 74.220.215.73:80 | www.bizziniinfissi.com | Unified Layer | US | malicious |
1436 | 2573913150.exe | 217.26.53.161:80 | www.haargenau.biz | Hostpoint AG | CH | malicious |
1436 | 2573913150.exe | 138.201.162.99:80 | www.fliptray.biz | Hetzner Online GmbH | DE | malicious |
1436 | 2573913150.exe | 136.243.13.215:80 | www.holzbock.biz | Hetzner Online GmbH | DE | suspicious |
1436 | 2573913150.exe | 138.201.162.99:443 | www.fliptray.biz | Hetzner Online GmbH | DE | malicious |
1436 | 2573913150.exe | 192.185.159.253:443 | www.pizcam.com | CyrusOne LLC | US | malicious |
1436 | 2573913150.exe | 212.59.186.61:80 | www.hotelweisshorn.com | green.ch AG | CH | malicious |
Domain | IP | Reputation |
|---|---|---|
www.2mmotorsport.biz |
| unknown |
www.haargenau.biz |
| unknown |
www.bizziniinfissi.com |
| malicious |
www.holzbock.biz |
| unknown |
www.fliptray.biz |
| malicious |
www.pizcam.com |
| unknown |
www.swisswellness.com |
| whitelisted |
www.hotelweisshorn.com |
| unknown |
www.whitepod.com |
| whitelisted |
www.hardrockhoteldavos.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
3328 | winsvcs.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
3328 | winsvcs.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
3328 | winsvcs.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
3328 | winsvcs.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
3328 | winsvcs.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3328 | winsvcs.exe | Potentially Bad Traffic | ET INFO SUSPICIOUS Dotted Quad Host MZ Response |
3328 | winsvcs.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
3328 | winsvcs.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
3328 | winsvcs.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
3328 | winsvcs.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |