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| File name: | 364f754285fb.exe |
| Full analysis: | https://app.any.run/tasks/98ccb821-a3bd-4669-ac54-7b69216b2d1c |
| 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 25, 2019, 08:55:27 |
| 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: | 0E7F02D2521D25695A81A29E44719D18 |
| SHA1: | 99C8CD80731CCD7026D3BBABBA9E91C931A66ACC |
| SHA256: | 09C2042A93C4EE3477B0155C6EDFD485A376E9D5BAFEF5EEFCB8D2780559E2E9 |
| SSDEEP: | 384:CJZryIdBU6QWRx5qfQBYkrEd6vAbZZpt7DtwwLHtJV4vCTHrF:CrZzU6bakrEdR7ZwwLfiS |
MALICIOUS
Changes the Startup folder
- REG.exe (PID: 2276)
Connects to CnC server
- cmualrc.exe (PID: 3716)
AMADEY was detected
- cmualrc.exe (PID: 3716)
SUSPICIOUS
Creates files in the program directory
- 364f754285fb.exe (PID: 3072)
Executable content was dropped or overwritten
- 364f754285fb.exe (PID: 3072)
Uses REG.EXE to modify Windows registry
- cmualrc.exe (PID: 3716)
Connects to server without host name
- cmualrc.exe (PID: 3716)
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: | 2019:04:23 16:26:54+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.56 |
| CodeSize: | 13824 |
| InitializedDataSize: | 27648 |
| UninitializedDataSize: | 82432 |
| EntryPoint: | 0x1240 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 23-Apr-2019 14:26:54 |
| 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: | 23-Apr-2019 14:26:54 |
| Pointer to Symbol Table: | 0x00007000 |
| Number of symbols: | 1174 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00004000 | 0x00003600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.40584 |
.data | 0x00005000 | 0x00002000 | 0x00001C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.971589 |
.rdata | 0x00007000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.26143 |
.bss | 0x00008000 | 0x00015000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.edata | 0x0001D000 | 0x00001000 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.99838 |
.idata | 0x0001E000 | 0x00001000 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.83081 |
.reloc | 0x0001F000 | 0x00001000 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.1787 |
Imports
ADVAPI32.DLL |
KERNEL32.dll |
SHELL32.DLL |
USER32.dll |
WSOCK32.DLL |
msvcrt.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
_Z10aBypassUACv | 1 | 0x00003A7A |
_Z10aCharToIntPc | 2 | 0x00001948 |
_Z10aGetOsArchv | 3 | 0x00001B72 |
_Z10aIntToChari | 4 | 0x0000190A |
_Z11aAutoRunSetPc | 5 | 0x0000398C |
_Z11aCheckAdminv | 6 | 0x00001B0E |
_Z11aCreateFilePc | 7 | 0x0000187E |
_Z11aFileExistsPKc | 8 | 0x00001548 |
_Z11aGetTempDirv | 9 | 0x0000163A |
_Z11aProcessDllPcS_ | 10 | 0x00002E2C |
Total processes
34
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3072 | "C:\Users\admin\AppData\Local\Temp\364f754285fb.exe" | C:\Users\admin\AppData\Local\Temp\364f754285fb.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3716 | c:\programdata\189fecf19f\cmualrc.exe | c:\programdata\189fecf19f\cmualrc.exe | 364f754285fb.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 2276 | REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\189fecf19f | C:\Windows\system32\REG.exe | cmualrc.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
4
Read events
3
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2276) REG.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders |
| Operation: | write | Name: | Startup |
Value: C:\ProgramData\189fecf19f | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3072 | 364f754285fb.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 3072 | 364f754285fb.exe | C:\programdata\189fecf19f\cmualrc.exe:Zone.Identifier | — | |
MD5:— | SHA256:— | |||
| 3716 | cmualrc.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 3072 | 364f754285fb.exe | C:\programdata\189fecf19f\cmualrc.exe | executable | |
MD5:0E7F02D2521D25695A81A29E44719D18 | SHA256:09C2042A93C4EE3477B0155C6EDFD485A376E9D5BAFEF5EEFCB8D2780559E2E9 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
0
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3716 | cmualrc.exe | POST | 200 | 142.93.231.106:80 | http://142.93.231.106/ppk/index.php | CA | text | 6 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 |
|---|---|---|---|---|---|---|
3716 | cmualrc.exe | 142.93.231.106:80 | — | — | CA | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3716 | cmualrc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
3716 | cmualrc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
1 ETPRO signatures available at the full report