| File name: | Endermanch@Cerber5.exe |
| Full analysis: | https://app.any.run/tasks/3f616d0d-4b4c-4d03-9185-4c0c3134e8cb |
| Verdict: | Malicious activity |
| Threats: | Cerber is a Ransomware-as-a-Service (RaaS) that appeared in 2016, spread quickly and has been evolving since. It became well-known for its file encryption, offline capabilities, and sophisticated evasion techniques. It primarily targets enterprises, financial institutions, and government entities, encrypting their data and demanding ransom payments in Bitcoin. It also targets everyday users encrypting personal files (photos, documents) with the risk of their permanent loss. |
| Analysis date: | February 05, 2022, 10:25:00 |
| 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: | FE1BC60A95B2C2D77CD5D232296A7FA4 |
| SHA1: | C07DFDEA8DA2DA5BAD036E7C2F5D37582E1CF684 |
| SHA256: | B3E1E9D97D74C416C2A30DD11858789AF5554CF2DE62F577C13944A19623777D |
| SSDEEP: | 6144:nl578cxdGY87FohbnmM2i8ito7wTmCbL94KCT3OAmK:nl59zH8MiM2z+NLQBN |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| ProductVersion: | 2, 7, 0, 1 |
|---|---|
| ProductName: | PDF Writer Application |
| OriginalFileName: | PDFWriter.EXE |
| LegalTrademarks: | PDF Writer |
| LegalCopyright: | Copyright © 2010 by Acro Software Inc., All Rights Reserved |
| InternalName: | PDF Writer |
| FileVersion: | 2, 7, 7, 1 |
| FileDescription: | PDF Writer Application |
| CompanyName: | Acro Software Inc. |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 2.7.0.1 |
| FileVersionNumber: | 2.7.7.1 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | - |
| OSVersion: | 5 |
| EntryPoint: | 0x497a0 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 14336 |
| CodeSize: | 300032 |
| LinkerVersion: | 9 |
| PEType: | PE32 |
| TimeStamp: | 2017:07:22 11:03:05+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 22-Jul-2017 09:03:05 |
| Detected languages: |
|
| CompanyName: | Acro Software Inc. |
| FileDescription: | PDF Writer Application |
| FileVersion: | 2, 7, 7, 1 |
| InternalName: | PDF Writer |
| LegalCopyright: | Copyright © 2010 by Acro Software Inc., All Rights Reserved |
| LegalTrademarks: | PDF Writer |
| OriginalFilename: | PDFWriter.EXE |
| ProductName: | PDF Writer Application |
| ProductVersion: | 2, 7, 0, 1 |
| 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: | 0x000000D8 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 22-Jul-2017 09:03:05 |
| 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 | 0x00001000 | 0x000493E5 | 0x00049400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.29041 |
.rdata | 0x0004B000 | 0x0000291E | 0x00002A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.6835 |
.data | 0x0004E000 | 0x000001A8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.70459 |
.rsrc | 0x0004F000 | 0x00000B30 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.6284 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.42914 | 920 | UNKNOWN | English - United States | RT_VERSION |
2 | 3.43321 | 296 | UNKNOWN | English - United States | RT_ICON |
102 | 3.20549 | 506 | UNKNOWN | English - United States | RT_DIALOG |
128 | 2.22208 | 34 | UNKNOWN | English - United States | RT_GROUP_ICON |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
IMM32.dll |
KERNEL32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
msvcrt.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 440 | "C:\Windows\system32\cmd.exe" /d /c taskkill /f /im "E" > NUL & ping -n 1 127.0.0.1 > NUL & del "C" > NUL && exit | C:\Windows\system32\cmd.exe | — | Endermanch@Cerber5.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1168 | "C:\Windows\System32\mshta.exe" "C:\Users\admin\Desktop\_R_E_A_D___T_H_I_S___QYVLV17J_.hta" | C:\Windows\System32\mshta.exe | Endermanch@Cerber5.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 2292 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\_R_E_A_D___T_H_I_S___LGQC36_.txt | C:\Windows\system32\NOTEPAD.EXE | — | Endermanch@Cerber5.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2452 | ping -n 1 127.0.0.1 | C:\Windows\system32\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2988 | "C:\Users\admin\AppData\Local\Temp\Endermanch@Cerber5.exe" | C:\Users\admin\AppData\Local\Temp\Endermanch@Cerber5.exe | Explorer.EXE | ||||||||||||
User: admin Company: Acro Software Inc. Integrity Level: MEDIUM Description: PDF Writer Application Exit code: 0 Version: 2, 7, 7, 1 Modules
| |||||||||||||||
| 3344 | taskkill /f /im "E" | C:\Windows\system32\taskkill.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (2988) Endermanch@Cerber5.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2988) Endermanch@Cerber5.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | @"C:\Windows\system32\windowspowershell\v1.0\powershell.exe",-103 |
Value: Windows PowerShell Script | |||
| (PID) Process: | (2988) Endermanch@Cerber5.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2988) Endermanch@Cerber5.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2988) Endermanch@Cerber5.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2988) Endermanch@Cerber5.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (1168) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (1168) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (1168) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (1168) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2988 | Endermanch@Cerber5.exe | C:\users\admin\appdata\roaming\microsoft\onenote\14.0\_R_E_A_D___T_H_I_S___YG1U0_.txt | text | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\Users\admin\AppData\Roaming\Microsoft\OneNote\14.0\kR1PCR6ljc.b58d | binary | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\users\admin\appdata\roaming\microsoft\outlook\outlook.srs | binary | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\users\admin\documents\_R_E_A_D___T_H_I_S___14ODDK_.hta | html | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\Users\admin\Documents\dmQJEWJfPi.b58d | text | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\users\admin\appdata\roaming\microsoft\onenote\14.0\_R_E_A_D___T_H_I_S___NMWB_.hta | html | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\Users\admin\AppData\Roaming\Microsoft\Outlook\yTsQqag425.b58d | binary | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\users\admin\documents\_R_E_A_D___T_H_I_S___A0XD_.txt | text | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\users\admin\documents\blogsposts.rtf | text | |
MD5:— | SHA256:— | |||
| 2988 | Endermanch@Cerber5.exe | C:\users\admin\appdata\roaming\microsoft\outlook\test.srs | binary | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1168 | mshta.exe | GET | 200 | 104.20.21.251:80 | http://api.blockcypher.com/v1/btc/main/addrs/1CMRScsrxPe2N4HwPpNKcHUhfCJXUm2Cx6?_=1644056726397 | US | compressed | 4.14 Kb | malicious |
1168 | mshta.exe | GET | 200 | 104.18.20.226:80 | http://ocsp.globalsign.com/rootr1/MEwwSjBIMEYwRDAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCCwQAAAAAAURO8DYx | US | der | 1.41 Kb | whitelisted |
1168 | mshta.exe | GET | 200 | 104.18.20.226:80 | http://ocsp2.globalsign.com/gsalphasha2g2/ME0wSzBJMEcwRTAJBgUrDgMCGgUABBSE1Wv4CYvTB7dm2OHrrWWWqmtnYQQU9c3VPAhQ%2BWpPOreX2laD5mnSaPcCDGSMnAbUH8%2F7LNnhbA%3D%3D | US | der | 1.40 Kb | whitelisted |
1168 | mshta.exe | GET | 200 | 104.20.21.251:80 | http://api.blockcypher.com/v1/btc/main/txs/995afab49dc5a2f77a46f58a9ed65702cf0277f913cfe964b5e756fbc69ea816?_=1644056726710 | US | binary | 755 b | malicious |
1168 | mshta.exe | GET | 200 | 67.26.83.254:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?6b298cdcaec23998 | US | compressed | 4.70 Kb | whitelisted |
1168 | mshta.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D | US | der | 1.47 Kb | whitelisted |
1168 | mshta.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQS14tALDViBvqCf47YkiQRtKz1BAQUpc436uuwdQ6UZ4i0RfrZJBCHlh8CEAKRhgUjCVlX4eVtTfjYz8Q%3D | US | der | 278 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1168 | mshta.exe | 178.128.255.179:443 | bitaps.com | Forthnet | GR | malicious |
1168 | mshta.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
1168 | mshta.exe | 67.26.83.254:80 | ctldl.windowsupdate.com | Level 3 Communications, Inc. | US | malicious |
1168 | mshta.exe | 104.20.21.251:80 | api.blockcypher.com | Cloudflare Inc | US | shared |
1168 | mshta.exe | 104.18.20.226:80 | ocsp.globalsign.com | Cloudflare Inc | US | shared |
1168 | mshta.exe | 172.66.41.18:443 | chain.so | — | US | malicious |
Domain | IP | Reputation |
|---|---|---|
api.blockcypher.com |
| malicious |
btc.blockr.io |
| unknown |
bitaps.com |
| unknown |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.globalsign.com |
| whitelisted |
ocsp2.globalsign.com |
| whitelisted |
chain.so |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
xpcx6erilkjced3j.14pxvn.top |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
2988 | Endermanch@Cerber5.exe | A Network Trojan was detected | ET TROJAN Ransomware/Cerber Checkin M3 (12) |
— | — | A Network Trojan was detected | ET TROJAN ABUSE.CH Ransomware/Cerber Onion Domain Lookup |
— | — | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |