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| File name: | safeupdate.exe |
| Full analysis: | https://app.any.run/tasks/f0a8341f-888e-499d-be0b-cf0aa7d28f35 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | June 17, 2019, 01:51:24 |
| 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: | 1ED39135090117418BA65A08BEA82136 |
| SHA1: | 37615CD4AAC3D9B4D54769A1BAB178F7A3D1177C |
| SHA256: | 666593EC415CA7812A2ABC2A9CE72A8C64061D78DE266023EBCC8FA13E9F9C85 |
| SSDEEP: | 6144:8VXUqbWTBpv2NLHNEHecve93k/jSaipxv1Cs2NWtvF8c:EvbWTXv2ae7JgEdCs28/8 |
MALICIOUS
Changes the autorun value in the registry
- safeupdate.exe (PID: 2296)
Connects to CnC server
- safeupdate.exe (PID: 2296)
GH0ST was detected
- safeupdate.exe (PID: 2296)
SUSPICIOUS
Executable content was dropped or overwritten
- safeupdate.exe (PID: 2296)
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) (35.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (31.7) |
| .scr | | | Windows screen saver (15) |
| .dll | | | Win32 Dynamic Link Library (generic) (7.5) |
| .exe | | | Win32 Executable (generic) (5.1) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x90c5 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 397312 |
| CodeSize: | 102400 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2019:06:11 06:59:15+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 11-Jun-2019 04:59:15 |
| Detected languages: |
|
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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 11-Jun-2019 04:59:15 |
| 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 | 0x000182A2 | 0x00019000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.52112 |
.rdata | 0x0001A000 | 0x00009308 | 0x0000A000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.55463 |
.data | 0x00024000 | 0x00052140 | 0x0004F000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.47377 |
.rsrc | 0x00077000 | 0x00003348 | 0x00004000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.28018 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.02695 | 308 | UNKNOWN | English - United States | RT_CURSOR |
2 | 2.74274 | 180 | UNKNOWN | English - United States | RT_CURSOR |
9 | 1.18832 | 46 | UNKNOWN | English - United States | RT_STRING |
100 | 3.3622 | 266 | UNKNOWN | English - United States | RT_DIALOG |
128 | 2.93629 | 80 | UNKNOWN | English - United States | RT_ACCELERATOR |
3585 | 1.7274 | 56 | UNKNOWN | English - United States | RT_STRING |
3603 | 3.19961 | 808 | UNKNOWN | English - United States | RT_STRING |
3604 | 2.38123 | 112 | UNKNOWN | English - United States | RT_STRING |
3605 | 2.99043 | 262 | UNKNOWN | English - United States | RT_STRING |
3606 | 2.83557 | 218 | UNKNOWN | English - United States | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
WINSPOOL.DRV |
Total processes
35
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3168 | "C:\Users\admin\AppData\Local\Temp\safeupdate.exe" | C:\Users\admin\AppData\Local\Temp\safeupdate.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 3221226540 | ||||
| 2296 | "C:\Users\admin\AppData\Local\Temp\safeupdate.exe" | C:\Users\admin\AppData\Local\Temp\safeupdate.exe | explorer.exe | |
User: admin Integrity Level: HIGH | ||||
Total events
9
Read events
6
Write events
3
Delete events
0
Modification events
| (PID) Process: | (2296) safeupdate.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager |
| Operation: | write | Name: | PendingFileRenameOperations |
Value: \??\C:\Users\admin\AppData\Local\Temp\ee4383c9.tmp | |||
| (PID) Process: | (2296) safeupdate.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Nmbbre hjveaika |
Value: C:\Users\admin\AppData\Roaming\scvost.bat | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2296 | safeupdate.exe | C:\Users\admin\AppData\Local\Temp\ee4383c9.tmp | executable | |
MD5:1ED39135090117418BA65A08BEA82136 | SHA256:666593EC415CA7812A2ABC2A9CE72A8C64061D78DE266023EBCC8FA13E9F9C85 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2296 | safeupdate.exe | 39.100.102.81:8080 | — | Hangzhou Alibaba Advertising Co.,Ltd. | CN | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
2296 | safeupdate.exe | A Network Trojan was detected | ET TROJAN Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 10 |
2296 | safeupdate.exe | A Network Trojan was detected | MALWARE [PTsecurity] Backdoor family PCRat/Gh0st CnC Response |
2296 | safeupdate.exe | A Network Trojan was detected | MALWARE [PTsecurity] Backdoor family PCRat/Gh0st CnC traffic |
2296 | safeupdate.exe | A Network Trojan was detected | MALWARE [PTsecurity] Backdoor family PCRat/Gh0st CnC Response |
2296 | safeupdate.exe | A Network Trojan was detected | MALWARE [PTsecurity] Backdoor family PCRat/Gh0st CnC traffic |
2296 | safeupdate.exe | A Network Trojan was detected | ET TROJAN Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 10 |
2 ETPRO signatures available at the full report