| File name: | star.exe |
| Full analysis: | https://app.any.run/tasks/1672aa54-5008-4c32-a892-1fcab3e11c6a |
| Verdict: | Malicious activity |
| Threats: | WarZone RAT is a remote access trojan, which is written in C++ and offered as a malware-as-a-service. It packs a wide range of capabilities, from stealing victims’ files and passwords to capturing desktop activities. WarZone RAT is primarily distributed via phishing emails and receives regular updates from its C2. |
| Analysis date: | September 29, 2021, 23:16:01 |
| 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: | DDB506310546A5ADB55A677253F83791 |
| SHA1: | 5EF863C3EED51F8B9CEB57DA159534F4251EE90F |
| SHA256: | B3120E0B0109711FF09BBFF6C9705387D09A4BB3BCFCB6D1DFDEE40EEE2121CB |
| SSDEEP: | 1536:h0jP7/L1B5rVmN8sxHv2M28ix8EUaJxWZoB4u0OVE01:K1VmhaH8EFvW+0OVE0 |
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x5ce2 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 1300992 |
| CodeSize: | 77824 |
| LinkerVersion: | 14.16 |
| PEType: | PE32 |
| TimeStamp: | 2020:08:29 08:54:20+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 29-Aug-2020 06:54:20 |
| 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: | 0x00000100 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 29-Aug-2020 06:54:20 |
| 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 | 0x00012EAB | 0x00013000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.49495 |
.rdata | 0x00014000 | 0x000049CE | 0x00004A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.28154 |
.data | 0x00019000 | 0x001350D8 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.99296 |
.rsrc | 0x0014F000 | 0x00002C70 | 0x00002E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.95872 |
.reloc | 0x00152000 | 0x00000FA8 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.69065 |
.bss | 0x00153000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.75923 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
102 | 4.08279 | 11264 | UNKNOWN | UNKNOWN | WM_DSP |
ADVAPI32.dll |
CRYPT32.dll |
KERNEL32.dll |
NETAPI32.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
WS2_32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1944 | "C:\Users\admin\AppData\Local\Temp\star.exe" | C:\Users\admin\AppData\Local\Temp\star.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2116 | "C:\Windows\system32\pkgmgr.exe" /n:%temp%\ellocnak.xml | C:\Windows\system32\pkgmgr.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Package Manager Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2488 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | — | star.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2544 | "C:\Windows\system32\dism.exe" /online /norestart /apply-unattend:"C:\Users\admin\AppData\Local\Temp\ellocnak.xml" | C:\Windows\system32\dism.exe | — | pkgmgr.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Dism Image Servicing Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2736 | C:\Windows\System32\svchost.exe -k NetworkService | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2796 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | star.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) Modules
| |||||||||||||||
| 2804 | "C:\Users\admin\AppData\Local\Temp\star.exe" | C:\Users\admin\AppData\Local\Temp\star.exe | dism.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3096 | DrvInst.exe "1" "200" "UMB\UMB\1&841921d&0&TERMINPUT_BUS" "" "" "6e3bed883" "00000000" "000005D4" "000005D8" | C:\Windows\system32\DrvInst.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3172 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | — | star.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3448 | C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09} | C:\Windows\system32\DllHost.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (1944) star.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | MaxConnectionsPer1_0Server |
Value: 10 | |||
| (PID) Process: | (1944) star.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | MaxConnectionsPerServer |
Value: 10 | |||
| (PID) Process: | (1944) star.exe | Key: | HKEY_CURRENT_USER\Software\_rptls |
| Operation: | write | Name: | Install |
Value: C:\Users\admin\AppData\Local\Temp\star.exe | |||
| (PID) Process: | (2796) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2796) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2796) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2796) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2804) star.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | MaxConnectionsPer1_0Server |
Value: 10 | |||
| (PID) Process: | (2804) star.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | MaxConnectionsPerServer |
Value: 10 | |||
| (PID) Process: | (2804) star.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList |
| Operation: | write | Name: | DCcphbz |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2736 | svchost.exe | C:\Windows\system32\CatRoot2\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\catdb | — | |
MD5:— | SHA256:— | |||
| 2736 | svchost.exe | C:\Windows\system32\CatRoot2\{127D0A1D-4EF2-11D1-8608-00C04FC295EE}\catdb | edb | |
MD5:— | SHA256:— | |||
| 3448 | DllHost.exe | C:\Windows\System32\dismcore.dll | executable | |
MD5:6B906764A35508A7FD266CDD512E46B1 | SHA256:FC0C90044B94B080F307C16494369A0796AC1D4E74E7912BA79C15CCA241801C | |||
| 2804 | star.exe | C:\Program Files\Microsoft DN1\rdpwrap.ini | text | |
MD5:6BC395161B04AA555D5A4E8EB8320020 | SHA256:23390DFCDA60F292BA1E52ABB5BA2F829335351F4F9B1D33A9A6AD7A9BF5E2BE | |||
| 3096 | DrvInst.exe | C:\Windows\INF\setupapi.ev2 | binary | |
MD5:— | SHA256:— | |||
| 2116 | pkgmgr.exe | C:\Windows\Logs\CBS\CBS.log | text | |
MD5:— | SHA256:— | |||
| 2736 | svchost.exe | C:\Windows\system32\CatRoot2\edb.chk | binary | |
MD5:— | SHA256:— | |||
| 2736 | svchost.exe | C:\Windows\system32\CatRoot2\edb.log | binary | |
MD5:— | SHA256:— | |||
| 3096 | DrvInst.exe | C:\Windows\INF\setupapi.ev3 | binary | |
MD5:— | SHA256:— | |||
| 2796 | cmd.exe | C:\Users\admin\AppData\Local\Temp\dismcore.dll | executable | |
MD5:6B906764A35508A7FD266CDD512E46B1 | SHA256:FC0C90044B94B080F307C16494369A0796AC1D4E74E7912BA79C15CCA241801C | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1944 | star.exe | 107.175.178.6:55563 | stellacy.duckdns.org | ColoCrossing | US | malicious |
2804 | star.exe | 107.175.178.6:55564 | stellacy.duckdns.org | ColoCrossing | US | malicious |
2804 | star.exe | 107.175.178.6:55563 | stellacy.duckdns.org | ColoCrossing | US | malicious |
Domain | IP | Reputation |
|---|---|---|
stellacy.duckdns.org |
| unknown |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1944 | star.exe | A Network Trojan was detected | AV TROJAN Ave Maria RAT CnC Response |
2804 | star.exe | A Network Trojan was detected | AV TROJAN Ave Maria RAT CnC Response |
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |