| File name: | DarkAngels Ransomware |
| Full analysis: | https://app.any.run/tasks/4e019c2c-9dc5-4c77-9942-356e1ea13f16 |
| 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: | July 13, 2022, 08:54:46 |
| 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: | B4A07CDD640BBAEF21CD0493B4D62675 |
| SHA1: | 529E24C81EDE5DFCEDCC4FBC7D0030F985C67AF1 |
| SHA256: | 38E05D599877BF18855AD4D178BCD76718CFAD1505328D0444363D1F592B0838 |
| SSDEEP: | 1536:SJiUhZM4hubasrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2Xs4:S1hZ5YasrQLOJgY8Zp8LHD4XWaNH71dA |
MALICIOUS
Drops executable file immediately after starts
- DarkAngels Ransomware.exe (PID: 2944)
- DarkAngels Ransomware.exe (PID: 2232)
Dropped file may contain instructions of ransomware
- DarkAngels Ransomware.exe (PID: 2944)
Deletes shadow copies
- cmd.exe (PID: 976)
- cmd.exe (PID: 2036)
- cmd.exe (PID: 1632)
- cmd.exe (PID: 3780)
- cmd.exe (PID: 348)
- cmd.exe (PID: 2656)
Renames files like Ransomware
- DarkAngels Ransomware.exe (PID: 2944)
- DarkAngels Ransomware.exe (PID: 2232)
- DarkAngels Ransomware.exe (PID: 580)
SUSPICIOUS
Checks supported languages
- DarkAngels Ransomware.exe (PID: 2944)
- cmd.exe (PID: 976)
- DarkAngels Ransomware.exe (PID: 2232)
- cmd.exe (PID: 2036)
- cmd.exe (PID: 1632)
- DarkAngels Ransomware.exe (PID: 580)
- cmd.exe (PID: 3780)
- cmd.exe (PID: 348)
- cmd.exe (PID: 2656)
Reads the computer name
- DarkAngels Ransomware.exe (PID: 2944)
- DarkAngels Ransomware.exe (PID: 2232)
- DarkAngels Ransomware.exe (PID: 580)
Drops a file with a compile date too recent
- DarkAngels Ransomware.exe (PID: 2944)
- DarkAngels Ransomware.exe (PID: 2232)
Creates files like Ransomware instruction
- DarkAngels Ransomware.exe (PID: 2944)
Creates files in the user directory
- DarkAngels Ransomware.exe (PID: 2944)
Starts CMD.EXE for commands execution
- DarkAngels Ransomware.exe (PID: 2944)
- DarkAngels Ransomware.exe (PID: 580)
- DarkAngels Ransomware.exe (PID: 2232)
INFO
Reads the computer name
- vssadmin.exe (PID: 3512)
- taskmgr.exe (PID: 3880)
- explorer.exe (PID: 2104)
- vssadmin.exe (PID: 2584)
- vssadmin.exe (PID: 3244)
- vssadmin.exe (PID: 2760)
- vssadmin.exe (PID: 2212)
- vssadmin.exe (PID: 1816)
Checks supported languages
- vssadmin.exe (PID: 3512)
- explorer.exe (PID: 2104)
- taskmgr.exe (PID: 3880)
- vssadmin.exe (PID: 2584)
- vssadmin.exe (PID: 3244)
- vssadmin.exe (PID: 2212)
- vssadmin.exe (PID: 2760)
- vssadmin.exe (PID: 1816)
- NOTEPAD.EXE (PID: 1828)
Manual execution by user
- explorer.exe (PID: 2104)
- DarkAngels Ransomware.exe (PID: 2232)
- taskmgr.exe (PID: 3880)
- DarkAngels Ransomware.exe (PID: 580)
- NOTEPAD.EXE (PID: 1828)
Dropped object may contain TOR URL's
- DarkAngels Ransomware.exe (PID: 2944)
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) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 6 |
| EntryPoint: | 0xaba0 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 5632 |
| CodeSize: | 74752 |
| LinkerVersion: | 14.2 |
| PEType: | PE32 |
| TimeStamp: | 2022:04:10 05:02:05+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Apr-2022 03:02:05 |
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: | 0x000000D0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 10-Apr-2022 03:02:05 |
| 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 | 0x00012209 | 0x00012400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.20402 |
.data | 0x00014000 | 0x00000268 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.19367 |
.idata | 0x00015000 | 0x00000962 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.08166 |
.CRT | 0x00016000 | 0x00000008 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.114463 |
.reloc | 0x00017000 | 0x0000040C | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.04626 |
Imports
ADVAPI32.dll |
KERNEL32.dll |
MPR.dll |
NETAPI32.dll |
RstrtMgr.DLL |
SHELL32.dll |
USER32.dll |
Total processes
63
Monitored processes
18
Malicious processes
9
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 348 | "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet | C:\Windows\System32\cmd.exe | — | DarkAngels Ransomware.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) Modules
| |||||||||||||||
| 580 | "C:\Users\admin\AppData\Local\Temp\DarkAngels Ransomware.exe" | C:\Users\admin\AppData\Local\Temp\DarkAngels Ransomware.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 976 | "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet | C:\Windows\System32\cmd.exe | — | DarkAngels Ransomware.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) Modules
| |||||||||||||||
| 1632 | "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet | C:\Windows\System32\cmd.exe | — | DarkAngels Ransomware.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) Modules
| |||||||||||||||
| 1816 | vssadmin.exe 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) Modules
| |||||||||||||||
| 1828 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\How_To_Restore_Your_Files.txt | C:\Windows\system32\NOTEPAD.EXE | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2036 | "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet | C:\Windows\System32\cmd.exe | — | DarkAngels Ransomware.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) Modules
| |||||||||||||||
| 2104 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2212 | vssadmin.exe 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) Modules
| |||||||||||||||
| 2232 | "C:\Users\admin\AppData\Local\Temp\DarkAngels Ransomware.exe" | C:\Users\admin\AppData\Local\Temp\DarkAngels Ransomware.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
3 143
Read events
3 095
Write events
48
Delete events
0
Modification events
| (PID) Process: | (2944) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2944) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2944) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2944) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2232) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2232) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2232) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2232) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (580) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (580) DarkAngels Ransomware.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
Executable files
0
Suspicious files
204
Text files
89
Unknown types
33
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\.oracle_jre_usage\How_To_Restore_Your_Files.txt | text | |
MD5:5AC365D25657EAC5B70FBED40AAF2A27 | SHA256:EEEC994649318F08CEDB181A84CCE4124B5A68F921B729575F2FB6C448B57CE7 | |||
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | binary | |
MD5:— | SHA256:— | |||
| 2944 | DarkAngels Ransomware.exe | C:\MSOCache\How_To_Restore_Your_Files.txt | text | |
MD5:5AC365D25657EAC5B70FBED40AAF2A27 | SHA256:EEEC994649318F08CEDB181A84CCE4124B5A68F921B729575F2FB6C448B57CE7 | |||
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\Documents\OneNote Notebooks\How_To_Restore_Your_Files.txt | text | |
MD5:5AC365D25657EAC5B70FBED40AAF2A27 | SHA256:EEEC994649318F08CEDB181A84CCE4124B5A68F921B729575F2FB6C448B57CE7 | |||
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\Pictures\How_To_Restore_Your_Files.txt | text | |
MD5:5AC365D25657EAC5B70FBED40AAF2A27 | SHA256:EEEC994649318F08CEDB181A84CCE4124B5A68F921B729575F2FB6C448B57CE7 | |||
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\AppData\Roaming\How_To_Restore_Your_Files.txt | text | |
MD5:5AC365D25657EAC5B70FBED40AAF2A27 | SHA256:EEEC994649318F08CEDB181A84CCE4124B5A68F921B729575F2FB6C448B57CE7 | |||
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\Documents\takesadded.rtf.crypt | text | |
MD5:— | SHA256:— | |||
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\Documents\wintercontract.rtf.crypt | text | |
MD5:— | SHA256:— | |||
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\Documents\secretaryaccording.rtf.crypt | text | |
MD5:— | SHA256:— | |||
| 2944 | DarkAngels Ransomware.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\How_To_Restore_Your_Files.txt | text | |
MD5:5AC365D25657EAC5B70FBED40AAF2A27 | SHA256:EEEC994649318F08CEDB181A84CCE4124B5A68F921B729575F2FB6C448B57CE7 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report