| File name: | safeupdate.exe |
| Full analysis: | https://app.any.run/tasks/f0a8341f-888e-499d-be0b-cf0aa7d28f35 |
| Verdict: | Malicious activity |
| Threats: | Gh0st RAT is a malware with advanced trojan functionality that enables attackers to establish full control over the victim’s system. The spying capabilities of Gh0st RAT made it a go-to tool for numerous criminal groups in high-profile attacks against government and corporate organizations. The most common vector of attack involving this malware begins with spam and phishing emails. |
| 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 |
| .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) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:06:11 06:59:15+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 102400 |
| InitializedDataSize: | 397312 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x90c5 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 11-Jun-2019 04:59:15 |
| Detected languages: |
|
| 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 |
| 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: |
|
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 |
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 |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
WINSPOOL.DRV |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2296 | "C:\Users\admin\AppData\Local\Temp\safeupdate.exe" | C:\Users\admin\AppData\Local\Temp\safeupdate.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 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 Modules
| |||||||||||||||
| (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 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2296 | safeupdate.exe | C:\Users\admin\AppData\Local\Temp\ee4383c9.tmp | executable | |
MD5:1ED39135090117418BA65A08BEA82136 | SHA256:666593EC415CA7812A2ABC2A9CE72A8C64061D78DE266023EBCC8FA13E9F9C85 | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2296 | safeupdate.exe | 39.100.102.81:8080 | — | Hangzhou Alibaba Advertising Co.,Ltd. | CN | malicious |
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 |