| File name: | amadey.virus |
| Full analysis: | https://app.any.run/tasks/32acfc89-79c1-49d0-bdeb-e3820e060bde |
| 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: | April 04, 2020, 21:28:22 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows |
| MD5: | 93528F0B6848F308612CF37BA6FAD590 |
| SHA1: | 0D4DF2F2458595C6AAE1FF6B2EA61E565FD02A3B |
| SHA256: | FDDFFE63A2566D5CBA65D6F3B55E1AB772FDB2CAF1DC89E2AD9BD5BB0C2FA597 |
| SSDEEP: | 384:TE6ifnoOYFEZy8ZiG2NjqN7T4lGhrxzxxCWvxb//mDNRA74vCTHrW:TWAfoiG2Na7ZxzG8N//mRRAsSW |
MALICIOUS
AMADEY was detected
- amadey.virus.exe (PID: 3576)
- dsnnt.exe (PID: 3452)
Changes the Startup folder
- REG.exe (PID: 3112)
Changes the autorun value in the registry
- REG.exe (PID: 3848)
Downloads executable files from IP
- dsnnt.exe (PID: 3452)
Actions looks like stealing of personal data
- rundll32.exe (PID: 4092)
Downloads executable files from the Internet
- dsnnt.exe (PID: 3452)
Loads dropped or rewritten executable
- rundll32.exe (PID: 4092)
Connects to CnC server
- dsnnt.exe (PID: 3452)
SUSPICIOUS
Creates files in the program directory
- amadey.virus.exe (PID: 3576)
Uses RUNDLL32.EXE to load library
- dsnnt.exe (PID: 3452)
Connects to server without host name
- rundll32.exe (PID: 4092)
Executable content was dropped or overwritten
- amadey.virus.exe (PID: 3576)
- dsnnt.exe (PID: 3452)
Uses REG.EXE to modify Windows registry
- dsnnt.exe (PID: 3452)
Reads Internet Cache Settings
- dsnnt.exe (PID: 3452)
INFO
No info indicators.
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) (42.1) |
|---|---|---|
| .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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:03:26 09:47:58+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.56 |
| CodeSize: | 17920 |
| InitializedDataSize: | 37376 |
| UninitializedDataSize: | 89088 |
| EntryPoint: | 0x1240 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 26-Mar-2020 08:47:58 |
| Debug artifacts: |
|
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 7 |
| Time date stamp: | 26-Mar-2020 08:47:58 |
| Pointer to Symbol Table: | 0x00009600 |
| Number of symbols: | 1249 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00004554 | 0x00004600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.43652 |
.data | 0x00006000 | 0x00002D60 | 0x00002E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.042 |
.rdata | 0x00009000 | 0x00000100 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.1643 |
.bss | 0x0000A000 | 0x00015BB0 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.edata | 0x00020000 | 0x00000CA1 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.19317 |
.idata | 0x00021000 | 0x000008FC | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.5024 |
.reloc | 0x00022000 | 0x000003B4 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.28523 |
Imports
ADVAPI32.DLL |
KERNEL32.dll |
SHELL32.DLL |
USER32.dll |
WSOCK32.DLL |
msvcrt.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
_Z10aBypassUACv | 1 | 0x000044F6 |
_Z10aCharToIntPc | 2 | 0x000016F4 |
_Z10aGetDomainv | 3 | 0x0000250C |
_Z10aGetOsArchv | 4 | 0x00001CB8 |
_Z10aIntToChari | 5 | 0x000016B6 |
_Z10bBasicTH_1Pv@4 | 6 | 0x00003FFE |
_Z10bBasicTH_2Pv@4 | 7 | 0x0000400E |
_Z10bBasicTH_3Pv@4 | 8 | 0x0000401E |
_Z11aAutoRunDllPcS_ | 9 | 0x00002D7C |
_Z11aAutoRunSetPc | 10 | 0x00004416 |
Total processes
41
Monitored processes
5
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3112 | REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\17a266d594 | C:\Windows\system32\REG.exe | dsnnt.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) Modules
| |||||||||||||||
| 3452 | c:\programdata\17a266d594\dsnnt.exe | c:\programdata\17a266d594\dsnnt.exe | amadey.virus.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3576 | "C:\Users\admin\AppData\Local\Temp\amadey.virus.exe" | C:\Users\admin\AppData\Local\Temp\amadey.virus.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3848 | REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v cred /t REG_SZ /d "rundll32 C:\Users\admin\AppData\Local\Temp\cred.dll, Main" | C:\Windows\system32\REG.exe | dsnnt.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) Modules
| |||||||||||||||
| 4092 | rundll32.exe C:\Users\admin\AppData\Local\Temp\cred.dll, Main | C:\Windows\system32\rundll32.exe | dsnnt.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
30
Read events
19
Write events
11
Delete events
0
Modification events
| (PID) Process: | (3452) dsnnt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3452) dsnnt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3452) dsnnt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (3452) dsnnt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (3452) dsnnt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3452) dsnnt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3452) dsnnt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3112) REG.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders |
| Operation: | write | Name: | Startup |
Value: C:\ProgramData\17a266d594 | |||
| (PID) Process: | (3848) REG.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | cred |
Value: rundll32 C:\Users\admin\AppData\Local\Temp\cred.dll, Main | |||
Executable files
3
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3576 | amadey.virus.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 3576 | amadey.virus.exe | C:\programdata\17a266d594\dsnnt.exe:Zone.Identifier | — | |
MD5:— | SHA256:— | |||
| 3452 | dsnnt.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 4092 | rundll32.exe | C: | — | |
MD5:— | SHA256:— | |||
| 3576 | amadey.virus.exe | C:\programdata\17a266d594\dsnnt.exe | executable | |
MD5:— | SHA256:— | |||
| 3452 | dsnnt.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\cred[1].dll | executable | |
MD5:— | SHA256:— | |||
| 3452 | dsnnt.exe | C:\Users\admin\AppData\Local\Temp\cred.dll | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
0
Threats
10
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4092 | rundll32.exe | POST | — | 217.8.117.76:80 | http://217.8.117.76/tools/ports/apps/index.php | unknown | — | — | malicious |
3452 | dsnnt.exe | GET | 200 | 217.8.117.76:80 | http://217.8.117.76/tools/ports/apps/cred.dll | unknown | executable | 71.5 Kb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3452 | dsnnt.exe | 217.8.117.76:80 | — | — | — | malicious |
4092 | rundll32.exe | 217.8.117.76:80 | — | — | — | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3452 | dsnnt.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 34 |
3452 | dsnnt.exe | Potentially Bad Traffic | ET INFO Dotted Quad Host DLL Request |
3452 | dsnnt.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |
3452 | dsnnt.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3452 | dsnnt.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2 |
3452 | dsnnt.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2 |
3452 | dsnnt.exe | A Network Trojan was detected | ET TROJAN Amadey CnC Check-In |
3452 | dsnnt.exe | A Network Trojan was detected | AV TROJAN Agent.DHOA System Info Exfiltration |
3452 | dsnnt.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
3452 | dsnnt.exe | A Network Trojan was detected | MALWARE [PTsecurity] Amadey |