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| File name: | F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe |
| Full analysis: | https://app.any.run/tasks/084317c2-b8dc-40a7-ab79-d379d83b3355 |
| Verdict: | Malicious activity |
| Analysis date: | December 06, 2019, 20:57:11 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | D568B385F88AB014A97E83D2A2D7DCD1 |
| SHA1: | F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C |
| SHA256: | 35B894D22337945F4DA4DC7B37899197A45B27B72D40BD9690D8342197920128 |
| SSDEEP: | 3072:FseiwBMmSypB/xzI1w02caztqrnk2JFanRETbq6RP3qhaVm:6I3I1XBaztqrk2JYnRi5RPej |
MALICIOUS
Changes the autorun value in the registry
- F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe (PID: 976)
- svchost.exe (PID: 3876)
Uses SVCHOST.EXE for hidden code execution
- F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe (PID: 976)
SUSPICIOUS
Application launched itself
- F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe (PID: 1584)
Creates files in the user directory
- F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe (PID: 976)
Creates files in the program directory
- firefox.exe (PID: 3160)
Executable content was dropped or overwritten
- F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe (PID: 976)
Starts Internet Explorer
- F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe (PID: 976)
INFO
Application launched itself
- firefox.exe (PID: 3160)
Reads CPU info
- firefox.exe (PID: 3160)
Manual execution by user
- firefox.exe (PID: 2080)
Creates files in the user directory
- firefox.exe (PID: 3160)
- iexplore.exe (PID: 3008)
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) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2005:07:07 20:17:44+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 7 |
| CodeSize: | 32768 |
| InitializedDataSize: | 49152 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x39c1 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.1.55 |
| ProductVersionNumber: | 1.0.1.55 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Nullriver Software |
| FileDescription: | Create MD5 check sums |
| FileVersion: | 1.0.1.55 |
| InternalName: | winMd5Sum |
| LegalCopyright: | Copyright (C) 2002-2005 |
| OriginalFileName: | winMd5Sum.exe |
| ProductName: | winMd5Sum |
| ProductVersion: | 1.0.1.55 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 07-Jul-2005 18:17:44 |
| Detected languages: |
|
| CompanyName: | Nullriver Software |
| FileDescription: | Create MD5 check sums |
| FileVersion: | 1.0.1.55 |
| InternalName: | winMd5Sum |
| LegalCopyright: | Copyright (C) 2002-2005 |
| OriginalFilename: | winMd5Sum.exe |
| ProductName: | winMd5Sum |
| ProductVersion: | 1.0.1.55 |
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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 07-Jul-2005 18:17:44 |
| 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 | 0x00007C8A | 0x00008000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.51663 |
.rdata | 0x00015000 | 0x00016910 | 0x00017000 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.69921 |
.data | 0x0000B000 | 0x00001E78 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.987608 |
.rsrc | 0x0000D000 | 0x000072D8 | 0x00008000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.4878 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.42411 | 740 | UNKNOWN | English - United States | RT_VERSION |
2 | 4.89783 | 654 | UNKNOWN | English - United States | RT_MANIFEST |
3 | 5.83428 | 1736 | UNKNOWN | English - United States | RT_ICON |
4 | 5.86629 | 1384 | UNKNOWN | English - United States | RT_ICON |
5 | 4.17828 | 9640 | UNKNOWN | English - United States | RT_ICON |
6 | 4.44003 | 4264 | UNKNOWN | English - United States | RT_ICON |
7 | 4.56617 | 2440 | UNKNOWN | English - United States | RT_ICON |
8 | 4.73503 | 1128 | UNKNOWN | English - United States | RT_ICON |
101 | 3.14615 | 600 | UNKNOWN | English - United States | RT_DIALOG |
102 | 2.85812 | 118 | UNKNOWN | English - United States | RT_GROUP_ICON |
Imports
KERNEL32.DLL |
SHELL32.dll |
USER32.dll |
Total processes
45
Monitored processes
11
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1584 | "C:\Users\admin\AppData\Local\Temp\F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe" | C:\Users\admin\AppData\Local\Temp\F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | — | explorer.exe |
User: admin Company: Nullriver Software Integrity Level: MEDIUM Description: Create MD5 check sums Exit code: 0 Version: 1.0.1.55 | ||||
| 976 | "C:\Users\admin\AppData\Local\Temp\F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe" | C:\Users\admin\AppData\Local\Temp\F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | |
User: admin Company: Nullriver Software Integrity Level: MEDIUM Description: Create MD5 check sums Exit code: 0 Version: 1.0.1.55 | ||||
| 2080 | "C:\Program Files\Mozilla Firefox\firefox.exe" | C:\Program Files\Mozilla Firefox\firefox.exe | — | explorer.exe |
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 | ||||
| 3160 | "C:\Program Files\Mozilla Firefox\firefox.exe" | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | |
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 | ||||
| 1048 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3160.0.1358347854\1257406280" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3160 "\\.\pipe\gecko-crash-server-pipe.3160" 1148 gpu | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe |
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 1 Version: 68.0.1 | ||||
| 2516 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3160.3.365347585\1388136747" -childID 1 -isForBrowser -prefsHandle 1696 -prefMapHandle 1692 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3160 "\\.\pipe\gecko-crash-server-pipe.3160" 1716 tab | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | |
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 68.0.1 | ||||
| 2584 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3160.13.2147206057\1162325220" -childID 2 -isForBrowser -prefsHandle 2624 -prefMapHandle 2588 -prefsLen 5997 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3160 "\\.\pipe\gecko-crash-server-pipe.3160" 2828 tab | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | |
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 68.0.1 | ||||
| 2968 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3160.20.591976924\285582269" -childID 3 -isForBrowser -prefsHandle 3636 -prefMapHandle 3652 -prefsLen 7354 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3160 "\\.\pipe\gecko-crash-server-pipe.3160" 3668 tab | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | |
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 68.0.1 | ||||
| 3876 | svchost.exe | C:\Windows\system32\svchost.exe | F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3008 | "C:\Program Files\Internet Explorer\iexplore.exe" | C:\Program Files\Internet Explorer\iexplore.exe | — | F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
225
Read events
185
Write events
40
Delete events
0
Modification events
| (PID) Process: | (2080) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Launcher |
Value: B1BD901B03000000 | |||
| (PID) Process: | (3160) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Browser |
Value: 8254941B03000000 | |||
| (PID) Process: | (3160) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry |
Value: 1 | |||
| (PID) Process: | (3160) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (3160) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (976) F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | Key: | HKEY_CURRENT_USER\Software\BxQf2TMR |
| Operation: | write | Name: | ServerStarted |
Value: 12/6/2019 20:58:01 PM | |||
| (PID) Process: | (976) F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | HKLM |
Value: C:\Users\admin\AppData\Roaming\System32\csrss.exe | |||
| (PID) Process: | (976) F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | HKCU |
Value: C:\Users\admin\AppData\Roaming\System32\csrss.exe | |||
| (PID) Process: | (976) F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{LB6E70E4-655D-O8I7-A111-K45WBP5J4S7B} |
| Operation: | write | Name: | StubPath |
Value: C:\Users\admin\AppData\Roaming\System32\csrss.exe restart | |||
| (PID) Process: | (976) F0F9DCBBE3CB8099203738F10A0C0F0EF334EF8C.exe | Key: | HKEY_CURRENT_USER\Software\BxQf2TMR |
| Operation: | write | Name: | InstalledServer |
Value: C:\Users\admin\AppData\Roaming\System32\csrss.exe | |||
Executable files
1
Suspicious files
44
Text files
23
Unknown types
32
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3160 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin | — | |
MD5:— | SHA256:— | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js | — | |
MD5:— | SHA256:— | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp | — | |
MD5:— | SHA256:— | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp | — | |
MD5:— | SHA256:— | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.js | text | |
MD5:354459382F30B8994109C88659DFA1F3 | SHA256:E3E8E2B7E7EECA231620D83C70FA5A926E8B9CE74C51F595F71191DC0B50527E | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin | binary | |
MD5:DE9496ACA551ADE408EF6466A11833A1 | SHA256:8F9C7FDB3E0BC01024E43A8E242468FC4DD4F74C725E32A883571635203DC10A | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Local\Temp\mz_etilqs_iD51uOQbUe2NCtz | — | |
MD5:— | SHA256:— | |||
| 3160 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.bin | binary | |
MD5:5027177F513CDAE07DB2330E1DED5934 | SHA256:0C53F16051E738287A4612F68E296238087627E594CFD6DDFA1FECC2E998328B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
13
DNS requests
50
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3160 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3160 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3160 | firefox.exe | POST | 200 | 172.217.22.67:80 | http://ocsp.pki.goog/gts1o1 | US | der | 471 b | whitelisted |
3160 | firefox.exe | GET | 200 | 2.16.186.112:80 | http://detectportal.firefox.com/success.txt | unknown | text | 8 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3160 | firefox.exe | 2.16.186.112:80 | detectportal.firefox.com | Akamai International B.V. | — | whitelisted |
3160 | firefox.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3160 | firefox.exe | 13.35.253.45:443 | firefox.settings.services.mozilla.com | — | US | suspicious |
3160 | firefox.exe | 52.35.182.58:443 | search.services.mozilla.com | Amazon.com, Inc. | US | unknown |
3160 | firefox.exe | 54.186.225.209:443 | tiles.services.mozilla.com | Amazon.com, Inc. | US | unknown |
3160 | firefox.exe | 52.25.237.163:443 | push.services.mozilla.com | Amazon.com, Inc. | US | malicious |
3160 | firefox.exe | 52.222.158.80:443 | snippets.cdn.mozilla.net | Amazon.com, Inc. | US | unknown |
3160 | firefox.exe | 172.217.22.67:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
3160 | firefox.exe | 13.35.253.55:443 | content-signature-2.cdn.mozilla.net | — | US | malicious |
3160 | firefox.exe | 216.58.210.10:443 | safebrowsing.googleapis.com | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
detectportal.firefox.com |
| whitelisted |
a1089.dscd.akamai.net |
| whitelisted |
search.services.mozilla.com |
| whitelisted |
search.r53-2.services.mozilla.com |
| whitelisted |
push.services.mozilla.com |
| whitelisted |
autopush.prod.mozaws.net |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
cs9.wac.phicdn.net |
| whitelisted |
snippets.cdn.mozilla.net |
| whitelisted |
d228z91au11ukj.cloudfront.net |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO Observed DNS Query to .biz TLD |