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| File name: | eddb4d655b93d30922951d0e9c1974c6.exe |
| Full analysis: | https://app.any.run/tasks/b4892d47-72ed-43db-95c0-c7f6b7947a40 |
| Verdict: | Malicious activity |
| Threats: | Amadey is a formidable Windows infostealer threat, characterized by its persistence mechanisms, modular design, and ability to execute various malicious tasks. |
| Analysis date: | January 20, 2021, 15:50:54 |
| 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: | EDDB4D655B93D30922951D0E9C1974C6 |
| SHA1: | DCB896A4D0E3ADDC56FEFC7130991FF7F7927C28 |
| SHA256: | F7B307A254DCB84209D480AE37E1A609A74F565DA2CA8B915E9A57B781BFB1AE |
| SSDEEP: | 6144:0jFqx8a90KqAVpYok5NUE9N4Vp1QIjts2PztQTPVMuknFKTIPgGQi4pBGp4RiZ20:0jox8a9XqSYVr9N4VpSIyQzt0PVknFKa |
MALICIOUS
Drops executable file immediately after starts
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 2600)
Changes the Startup folder
- reg.exe (PID: 3748)
AMADEY was detected
- rween.exe (PID: 3160)
Connects to CnC server
- rween.exe (PID: 3160)
SUSPICIOUS
Checks supported languages
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 3844)
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 2600)
- rween.exe (PID: 3160)
- rween.exe (PID: 3540)
- cmd.exe (PID: 2940)
Reads the computer name
- rween.exe (PID: 3160)
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 2600)
Executable content was dropped or overwritten
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 2600)
Starts itself from another location
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 2600)
Application launched itself
- rween.exe (PID: 3540)
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 3844)
Creates files in the program directory
- rween.exe (PID: 3160)
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 2600)
Drops a file with a compile date too recent
- eddb4d655b93d30922951d0e9c1974c6.exe (PID: 2600)
Starts CMD.EXE for commands execution
- rween.exe (PID: 3160)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 2940)
INFO
Checks supported languages
- reg.exe (PID: 3748)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| OriginalFileName: | Myrondscsesfscses777.exe |
|---|---|
| InternalName: | Myrondscsesfscses777 |
| ProductVersion: | 1 |
| FileVersion: | 1 |
| ProductName: | Caefdfsefesfmksef |
| CharacterSet: | Unicode |
| LanguageCode: | German |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x227c |
| UninitializedDataSize: | - |
| InitializedDataSize: | 16384 |
| CodeSize: | 331776 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2021:01:04 08:09:24+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 04-Jan-2021 07:09:24 |
| Detected languages: |
|
| ProductName: | Caefdfsefesfmksef |
| FileVersion: | 1.00 |
| ProductVersion: | 1.00 |
| InternalName: | Myrondscsesfscses777 |
| OriginalFilename: | Myrondscsesfscses777.exe |
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: | 4 |
| Time date stamp: | 04-Jan-2021 07:09:24 |
| 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 | 0x00050484 | 0x00051000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.58553 |
.data | 0x00052000 | 0x00001548 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00054000 | 0x000008E4 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.95166 |
.reloc | 0x00055000 | 0x00000CA4 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.61092 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.16858 | 548 | Unicode (UTF 16LE) | German - Germany | RT_VERSION |
30001 | 2.57965 | 304 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 1.76987 | 744 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30003 | 2.07177 | 296 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
ADVAPI32.DLL |
KERNEL32.DLL |
MSVBVM60.DLL |
Total processes
40
Monitored processes
6
Malicious processes
4
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3844 | "C:\Users\admin\AppData\Local\Temp\eddb4d655b93d30922951d0e9c1974c6.exe" | C:\Users\admin\AppData\Local\Temp\eddb4d655b93d30922951d0e9c1974c6.exe | — | Explorer.EXE |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.00 | ||||
| 2600 | "C:\Users\admin\AppData\Local\Temp\eddb4d655b93d30922951d0e9c1974c6.exe" | C:\Users\admin\AppData\Local\Temp\eddb4d655b93d30922951d0e9c1974c6.exe | eddb4d655b93d30922951d0e9c1974c6.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.00 | ||||
| 3540 | "C:\ProgramData\a3a2b592a5\rween.exe" | C:\ProgramData\a3a2b592a5\rween.exe | — | eddb4d655b93d30922951d0e9c1974c6.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.00 | ||||
| 3160 | "C:\ProgramData\a3a2b592a5\rween.exe" | C:\ProgramData\a3a2b592a5\rween.exe | rween.exe | |
User: admin Integrity Level: MEDIUM Version: 1.00 | ||||
| 2940 | "C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\a3a2b592a5\ | C:\Windows\System32\cmd.exe | — | rween.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) | ||||
| 3748 | REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\a3a2b592a5\ | C:\Windows\system32\reg.exe | cmd.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
649
Read events
597
Write events
51
Delete events
1
Modification events
| (PID) Process: | (2600) eddb4d655b93d30922951d0e9c1974c6.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2600) eddb4d655b93d30922951d0e9c1974c6.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2600) eddb4d655b93d30922951d0e9c1974c6.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2600) eddb4d655b93d30922951d0e9c1974c6.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3160) rween.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3160) rween.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3160) rween.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3160) rween.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3160) rween.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3160) rween.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
Executable files
1
Suspicious files
0
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2600 | eddb4d655b93d30922951d0e9c1974c6.exe | C:\ProgramData\152113020197081500728564 | — | |
MD5:— | SHA256:— | |||
| 2600 | eddb4d655b93d30922951d0e9c1974c6.exe | C:\ProgramData\a3a2b592a5\rween.exe | executable | |
MD5:EDDB4D655B93D30922951D0E9C1974C6 | SHA256:F7B307A254DCB84209D480AE37E1A609A74F565DA2CA8B915E9A57B781BFB1AE | |||
| 3160 | rween.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\suspendedpage[1].htm | html | |
MD5:6FE17881E68BA89A9FECB39304D38400 | SHA256:E59F3A112F227D49AE34E220DAAC368DF51046128CBE1DE242026B28889FFAD1 | |||
| 3160 | rween.exe | C:\ProgramData\c4c9955b8c3339\scr.dll | html | |
MD5:FA172C77ABD7B03605D83CD1AE373657 | SHA256:B0C7E6712ECBF97A1E3A14F19E3AED5DBD6553F21A2852565BFC5518925713DB | |||
| 3160 | rween.exe | C:\ProgramData\c4c9955b8c3339\cred.dll | html | |
MD5:FA172C77ABD7B03605D83CD1AE373657 | SHA256:B0C7E6712ECBF97A1E3A14F19E3AED5DBD6553F21A2852565BFC5518925713DB | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
3
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3160 | rween.exe | POST | 302 | 47.254.131.6:80 | http://ms-health-monitor.com/mU6di3f/index.php | US | html | 238 b | malicious |
3160 | rween.exe | GET | 403 | 47.254.131.6:80 | http://ms-health-monitor.com/mU6di3f/plugins/scr.dll | US | html | 318 b | malicious |
3160 | rween.exe | POST | 302 | 47.254.131.6:80 | http://ms-health-monitor.com/mU6di3f/index.php | US | html | 238 b | malicious |
3160 | rween.exe | GET | 200 | 47.254.131.6:80 | http://ms-health-monitor.com/cgi-sys/suspendedpage.cgi | US | html | 7.43 Kb | malicious |
3160 | rween.exe | GET | 403 | 47.254.131.6:80 | http://ms-health-monitor.com/mU6di3f/plugins/cred.dll | US | html | 318 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3160 | rween.exe | 47.254.131.6:80 | ms-health-monitor.com | Alibaba (China) Technology Co., Ltd. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ms-health-monitor.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3160 | rween.exe | A Network Trojan was detected | ET TROJAN Amadey CnC Check-In |
3160 | rween.exe | Potential Corporate Privacy Violation | AV POLICY HTTP request for .dll file with no User-Agent |
3160 | rween.exe | Potential Corporate Privacy Violation | AV POLICY HTTP request for .dll file with no User-Agent |
3160 | rween.exe | A Network Trojan was detected | ET TROJAN Amadey CnC Check-In |