File name: | f.exe |
Full analysis: | https://app.any.run/tasks/6f87fa96-91ec-4399-92c0-131e4f4f5258 |
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: | June 17, 2019, 01:19:26 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | A463DBB1D2085BFC08C4F405577F5B3F |
SHA1: | B9E2CC24577287AFA11FD15B5B02262DC01BCE66 |
SHA256: | 12783B1C6DFA2D8E8138CE3D3B0797CAC02E52A58528BA732D1357A9069D431C |
SSDEEP: | 24576:P1pZyzWJ87P0JUiMLSz+2J/xvBkJeimSbIuDwTtbKr9CegVrXY:P1DVI0JUNv4NBifaXX |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (70.7) |
---|---|---|
.scr | | | Windows screen saver (12.6) |
.dll | | | Win32 Dynamic Link Library (generic) (6.3) |
.exe | | | Win32 Executable (generic) (4.3) |
.exe | | | Win16/32 Executable Delphi generic (2) |
AssemblyVersion: | 0.0.0.0 |
---|---|
ProductVersion: | 0.0.0.0 |
OriginalFileName: | f.exe |
LegalCopyright: | |
InternalName: | f.exe |
FileVersion: | 0.0.0.0 |
FileDescription: | |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 0.0.0.0 |
FileVersionNumber: | 0.0.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x2001ce |
UninitializedDataSize: | - |
InitializedDataSize: | 45056 |
CodeSize: | 2093056 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2019:06:17 01:48:51+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 16-Jun-2019 23:48:51 |
FileDescription: | - |
FileVersion: | 0.0.0.0 |
InternalName: | f.exe |
LegalCopyright: | - |
OriginalFilename: | f.exe |
ProductVersion: | 0.0.0.0 |
Assembly Version: | 0.0.0.0 |
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 16-Jun-2019 23:48:51 |
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 | 0x00002000 | 0x001FE1D4 | 0x001FF000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.1484 |
.rsrc | 0x00202000 | 0x000096C8 | 0x0000A000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.08898 |
.reloc | 0x0020C000 | 0x0000000C | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0131269 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 3.13689 | 556 | UNKNOWN | UNKNOWN | RT_VERSION |
2 | 0.938822 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 0.945233 | 6760 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 0.887324 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 0.814174 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.73042 | 62 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2620 | "C:\Users\admin\AppData\Local\Temp\f.exe" | C:\Users\admin\AppData\Local\Temp\f.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 0.0.0.0 | ||||
1396 | C:\Windows\explorer.exe | C:\Windows\explorer.exe | — | f.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 2148734720 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3496 | "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del C:\Users\admin\AppData\Local\Temp\f.exe | C:\Windows\System32\cmd.exe | — | f.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) | ||||
3976 | choice /C Y /N /D Y /T 3 | C:\Windows\system32\choice.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Offers the user a choice Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3176 | "C:\Program Files\Internet Explorer\iexplore.exe" -nohome | 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) | ||||
2752 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3176 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) |
(PID) Process: | (2620) f.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (2620) f.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (3176) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
(PID) Process: | (3176) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (3176) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (3176) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones |
Operation: | write | Name: | SecuritySafe |
Value: 1 | |||
(PID) Process: | (3176) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
(PID) Process: | (3176) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
Operation: | write | Name: | SavedLegacySettings |
Value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| |||
(PID) Process: | (3176) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active |
Operation: | write | Name: | {0C04ACBD-909E-11E9-A09E-5254004A04AF} |
Value: 0 | |||
(PID) Process: | (3176) 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 | Filename | Type | |
---|---|---|---|---|
3176 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
3176 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
2752 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\MSIMGSIZ.DAT | smt | |
MD5:5B62C13D97D3E9A8A72D46CA5136DCAB | SHA256:4F053C5055E702BB748E9931D4931CC3474C241F98C488FD3D9F49D2B0DDB238 | |||
2752 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.dat | dat | |
MD5:2E44142F861C35C413A5D3FF7446827E | SHA256:CC479AECC38102F45A47407690394E4E6368E1724F3BC812CCE84E7196DECBA8 | |||
2752 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.dat | dat | |
MD5:0260B3B54A4F084BBD0C81BD9438AD04 | SHA256:D2E31DA36618FCA09AE51D87642052FA023186B451222614F3DE5DD12B6D49D5 | |||
2752 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\desktop.ini | ini | |
MD5:4A3DEB274BB5F0212C2419D3D8D08612 | SHA256:2842973D15A14323E08598BE1DFB87E54BF88A76BE8C7BC94C56B079446EDF38 | |||
3176 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DFA085758DB90E3194.TMP | — | |
MD5:— | SHA256:— | |||
2752 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\7CEY85H3\noConnect[1] | image | |
MD5:3CB8FACCD5DE434D415AB75C17E8FD86 | SHA256:6976C426E3AC66D66303C114B22B2B41109A7DE648BA55FFC3E5A53BD0DB09E7 | |||
3176 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].png | image | |
MD5:9FB559A691078558E77D6848202F6541 | SHA256:6D8A01DC7647BC218D003B58FE04049E24A9359900B7E0CEBAE76EDF85B8B914 | |||
3176 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini | ini | |
MD5:4A3DEB274BB5F0212C2419D3D8D08612 | SHA256:2842973D15A14323E08598BE1DFB87E54BF88A76BE8C7BC94C56B079446EDF38 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2752 | iexplore.exe | GET | 302 | 172.227.102.35:80 | http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=explorer.exe&platform=0000&osver=5&isServer=0&shimver=4.0.30319.0 | US | — | — | whitelisted |
3176 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3176 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2752 | iexplore.exe | 172.227.102.35:80 | go.microsoft.com | Akamai Technologies, Inc. | US | whitelisted |
2752 | iexplore.exe | 104.111.225.176:443 | docs.microsoft.com | Akamai International B.V. | NL | whitelisted |
Domain | IP | Reputation |
---|---|---|
www.bing.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
docs.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
2752 | iexplore.exe | A Network Trojan was detected | AV TROJAN Samas Ransom CnC Beacon |