File name: | startup.exe |
Full analysis: | https://app.any.run/tasks/dd80c5a1-0951-465f-85eb-3bfb1fc34718 |
Verdict: | Malicious activity |
Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
Analysis date: | January 23, 2019, 08:01:10 |
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: | F9BA35F78020B23E367952B2D36AA3DA |
SHA1: | D2643178E03A9C6B6EE98B4F8901AD738455BB47 |
SHA256: | D9B99451A29DDCDD7B2C072D71A650281D0EC247E081905B33DE6EF38F904779 |
SSDEEP: | 24576:9Cdxte/80jYLT3U1jfsWaVSxQd/ao1/WOFNiD6HwC3ZcNtQn:Uw80cTsjkWaVLn |
.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) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2019:01:22 13:12:54+01:00 |
PEType: | PE32 |
LinkerVersion: | 12 |
CodeSize: | 581120 |
InitializedDataSize: | 1300992 |
UninitializedDataSize: | - |
EntryPoint: | 0x27f4a |
OSVersion: | 5.1 |
ImageVersion: | - |
SubsystemVersion: | 5.1 |
Subsystem: | Windows GUI |
FileVersionNumber: | 0.0.0.0 |
ProductVersionNumber: | 0.0.0.0 |
FileFlagsMask: | 0x0000 |
FileFlags: | (none) |
FileOS: | Win32 |
ObjectFileType: | Executable application |
FileSubtype: | - |
LanguageCode: | English (British) |
CharacterSet: | Unicode |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 22-Jan-2019 12:12:54 |
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: | 0x00000110 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 22-Jan-2019 12:12:54 |
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 | 0x0008DD2E | 0x0008DE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67588 |
.rdata | 0x0008F000 | 0x0002E10E | 0x0002E200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.76073 |
.data | 0x000BE000 | 0x00008F74 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.19881 |
.rsrc | 0x000C7000 | 0x001033D0 | 0x00103400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.78541 |
.reloc | 0x001CB000 | 0x00007130 | 0x00007200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.78238 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.40026 | 1007 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 7.92501 | 10215 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 4.31783 | 67624 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 4.47076 | 16936 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
5 | 4.77183 | 9640 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
6 | 4.74697 | 4264 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
7 | 3.34702 | 1428 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.2817 | 1674 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.28849 | 1168 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
10 | 3.28373 | 1532 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3148 | "C:\Users\admin\AppData\Local\Temp\startup.exe" | C:\Users\admin\AppData\Local\Temp\startup.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
3408 | "C:\Windows\System32\dllhost.exe" | C:\Windows\System32\dllhost.exe | startup.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2288 | C:\Windows\system32\svchost.exe -k | C:\Windows\system32\svchost.exe | dllhost.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3124 | "C:\Program Files\Internet Explorer\iexplore.exe" | C:\Program Files\Internet Explorer\iexplore.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
3808 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3124 CREDAT:71937 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
3672 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\GridinsoftAntimalwareSetup[1].exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\GridinsoftAntimalwareSetup[1].exe | — | iexplore.exe |
User: admin Company: GridinSoft LLC Integrity Level: MEDIUM Description: GridinSoft Anti-Malware Setup Exit code: 3221226540 Version: 1.0.4.560 | ||||
304 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\GridinsoftAntimalwareSetup[1].exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\GridinsoftAntimalwareSetup[1].exe | iexplore.exe | |
User: admin Company: GridinSoft LLC Integrity Level: HIGH Description: GridinSoft Anti-Malware Setup Exit code: 0 Version: 1.0.4.560 | ||||
3188 | C:\Users\admin\AppData\Local\Temp\Z5QGBGFN.O1s /S /I /D=C:\Program Files\GridinSoft Anti-Malware\ | C:\Users\admin\AppData\Local\Temp\Z5QGBGFN.O1s | GridinsoftAntimalwareSetup[1].exe | |
User: admin Integrity Level: HIGH Exit code: 0 | ||||
252 | "C:\Windows\system32\regsvr32.exe" /s /u "C:\Program Files\GridinSoft Anti-Malware\shellext.dll" | C:\Windows\system32\regsvr32.exe | — | Z5QGBGFN.O1s |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3352 | C:\Windows\system32\RUNDLL32.EXE SETUPAPI.DLL,InstallHinfSection DefaultUninstall 128 C:\Program Files\GridinSoft Anti-Malware\Driver\gtkdrv.inf | C:\Windows\system32\RUNDLL32.EXE | Z5QGBGFN.O1s | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
(PID) Process: | (3408) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows |
Operation: | write | Name: | Load |
Value: C:\Windows\System32\dllhost.exe | |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones |
Operation: | write | Name: | SecuritySafe |
Value: 1 | |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
Operation: | write | Name: | SavedLegacySettings |
Value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| |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active |
Operation: | write | Name: | {18B8F291-1EE5-11E9-AA93-5254004A04AF} |
Value: 0 | |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore |
Operation: | write | Name: | Type |
Value: 4 | |||
(PID) Process: | (3124) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore |
Operation: | write | Name: | Count |
Value: 3 |
PID | Process | Filename | Type | |
---|---|---|---|---|
3124 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
3124 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
304 | GridinsoftAntimalwareSetup[1].exe | C:\Users\admin\AppData\Local\Temp\Z5QGBGFN.O1s | — | |
MD5:— | SHA256:— | |||
3124 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\StructuredQuery.log | text | |
MD5:D33A7359D191BE049BA611BC56D2D7E5 | SHA256:5DE90BD830BEEA3211B4D6A432145F7308292DCA3CCC49D446EAFBA95461AAEB | |||
304 | GridinsoftAntimalwareSetup[1].exe | C:\users\administrator\NTUSER.DAT.LOG1 | log | |
MD5:8233BAE11E6F51B3F0729DA2940B58F6 | SHA256:564290E46A90C35E1F509CA69F48180CA7BDC9937DD6769859E8AB8A7CAB18C6 | |||
3124 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019012320190124\index.dat | dat | |
MD5:79E115CF0BDC0E13A7C942190C7CA4B2 | SHA256:8B4B5C43D27E3A6BE80F8EB979A6C2412F12851D7E0CA230F33DE3A4C357033C | |||
3808 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\GridinsoftAntimalwareSetup[1].exe | executable | |
MD5:D84FC33E2CE5372FAB46CF45F5903A9D | SHA256:C83676BB42A34A1FD5B29B6568691A378AFAEEC6F1BA1B93BF9E6314126DF28F | |||
3188 | Z5QGBGFN.O1s | C:\Program Files\GridinSoft Anti-Malware\uninst.exe | executable | |
MD5:0D4982A3C202FB2AD135F7F89E231729 | SHA256:579967E31C4A250C3AC3E7E9AA4C05E98AC98F8B515E57C638DCEBB96BAA1DB7 | |||
304 | GridinsoftAntimalwareSetup[1].exe | C:\users\administrator\NTUSER.DAT | hiv | |
MD5:7122185FA9A689E0369DB545C7C66EE8 | SHA256:15C7378FA4B6389EB9CE159DB07B130BE1161696267B769CA1099B85C37966FA | |||
3188 | Z5QGBGFN.O1s | C:\Program Files\GridinSoft Anti-Malware\gtkmgmt.dll | executable | |
MD5:70BFF534052DFA8ECD992213F2067C59 | SHA256:E72517B093CEE52D6DC6345DB0EF35D29FE61E02DEFE4030FB1986816BCF7E74 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3532 | gsam.exe | GET | — | 45.55.233.144:80 | http://get.anti-malware.gridinsoft.com/sidebar/tabScanProcessEx.php?lang=ENGLISH | US | — | — | suspicious |
304 | GridinsoftAntimalwareSetup[1].exe | GET | 302 | 45.55.233.144:80 | http://anti-malware.gridinsoft.com/download.php?mini&aff= | US | — | — | suspicious |
3532 | gsam.exe | GET | — | 45.55.233.144:80 | http://get.anti-malware.gridinsoft.com/sidebar/tabScanEx.php?lang=ENGLISH | US | — | — | suspicious |
304 | GridinsoftAntimalwareSetup[1].exe | GET | — | 88.221.214.49:80 | http://cdn.get-antimalware.com/gsam-4.0.24-setup.exe | DE | — | — | whitelisted |
3532 | gsam.exe | GET | 200 | 45.55.233.144:80 | http://anti-malware.gridinsoft.com/prices5.txt | US | text | 1.46 Kb | suspicious |
3532 | gsam.exe | GET | — | 45.55.233.144:80 | http://get.anti-malware.gridinsoft.com/sidebar/tabScanCompleteEx.php?lang=ENGLISH | US | — | — | suspicious |
3532 | gsam.exe | GET | — | 45.55.233.144:80 | http://anti-malware.gridinsoft.com/check_ver.php?ver=4.0.24 | US | — | — | suspicious |
3532 | gsam.exe | POST | — | 104.236.190.169:80 | http://s1.am.gridinsoft.com/?format=json | US | — | — | suspicious |
3532 | gsam.exe | POST | — | 192.237.188.201:80 | http://bind.trojan-killer.com/stats/?p=1&v=4.0.24&a=GridinsoftAntimalwareSetup.exe | US | — | — | suspicious |
3532 | gsam.exe | GET | 200 | 45.55.233.144:80 | http://anti-malware.gridinsoft.com/prices1.txt | US | text | 1.42 Kb | suspicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2288 | svchost.exe | 216.170.126.109:443 | — | ColoCrossing | US | malicious |
304 | GridinsoftAntimalwareSetup[1].exe | 88.221.214.49:80 | cdn.get-antimalware.com | Akamai International B.V. | DE | whitelisted |
3124 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3532 | gsam.exe | 45.55.233.144:80 | get.anti-malware.gridinsoft.com | Digital Ocean, Inc. | US | suspicious |
3532 | gsam.exe | 192.237.188.201:443 | bind.trojan-killer.com | Rackspace Ltd. | US | suspicious |
3808 | iexplore.exe | 45.55.233.144:443 | get.anti-malware.gridinsoft.com | Digital Ocean, Inc. | US | suspicious |
304 | GridinsoftAntimalwareSetup[1].exe | 45.55.233.144:80 | get.anti-malware.gridinsoft.com | Digital Ocean, Inc. | US | suspicious |
3532 | gsam.exe | 192.237.188.201:80 | bind.trojan-killer.com | Rackspace Ltd. | US | suspicious |
3532 | gsam.exe | 104.236.190.169:80 | s1.am.gridinsoft.com | Digital Ocean, Inc. | US | suspicious |
3532 | gsam.exe | 23.37.43.27:80 | sv.symcd.com | Akamai Technologies, Inc. | NL | whitelisted |
Domain | IP | Reputation |
---|---|---|
www.bing.com |
| whitelisted |
get.anti-malware.gridinsoft.com |
| suspicious |
anti-malware.gridinsoft.com |
| unknown |
cdn.get-antimalware.com |
| whitelisted |
bind.trojan-killer.com |
| suspicious |
s1.am.gridinsoft.com |
| suspicious |
sv.symcd.com |
| shared |
ts-ocsp.ws.symantec.com |
| whitelisted |
update1.am.gridinsoft.com |
| malicious |
www.download.windowsupdate.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
304 | GridinsoftAntimalwareSetup[1].exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
3532 | gsam.exe | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
Process | Message |
---|---|
gsam.exe | unknown property 'align-items' at ((31))
|
gsam.exe | unknown property 'align-items' at ((31))
|
gsam.exe | unknown property 'align-items' at ((31))
|
gsam.exe | unknown property 'align-items' at ((31))
|
gsam.exe | unknown property 'align-items' at ((31))
|
gsam.exe | unknown property 'align-items' at ((31))
|
gsam.exe | unknown property 'align-items' at ((63))
|