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| File name: | 4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410 |
| Full analysis: | https://app.any.run/tasks/aa984d0a-a553-498e-8fa1-9ff2876b6e7e |
| Verdict: | Malicious activity |
| Analysis date: | October 20, 2020, 01:45:56 |
| 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: | 05586FA75E044AB64377B43F27727BF2 |
| SHA1: | 63244670326180C001106D193F1863E657319A0C |
| SHA256: | 4EF49B1FF7D4DBD067E80AC9EA6C58059F19E51CA734D0580916031845504410 |
| SSDEEP: | 24576:FAHnh+eWsN3skA4RV1Hom2KXMmHak5F5/:0h+ZkldoPK8Yakd/ |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts Internet Explorer
- 4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe (PID: 2104)
- 4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe (PID: 2936)
INFO
Reads settings of System Certificates
- iexplore.exe (PID: 2416)
- iexplore.exe (PID: 2712)
- iexplore.exe (PID: 2596)
- iexplore.exe (PID: 2968)
- iexplore.exe (PID: 4060)
- iexplore.exe (PID: 3424)
- iexplore.exe (PID: 2520)
Reads Internet Cache Settings
- iexplore.exe (PID: 2712)
- iexplore.exe (PID: 2416)
- iexplore.exe (PID: 3424)
- iexplore.exe (PID: 2596)
- iexplore.exe (PID: 2968)
- iexplore.exe (PID: 4060)
- iexplore.exe (PID: 4048)
- iexplore.exe (PID: 2520)
- iexplore.exe (PID: 3408)
- iexplore.exe (PID: 3104)
Changes internet zones settings
- iexplore.exe (PID: 2596)
- iexplore.exe (PID: 3104)
Reads internet explorer settings
- iexplore.exe (PID: 2712)
- iexplore.exe (PID: 2416)
- iexplore.exe (PID: 2968)
- iexplore.exe (PID: 4060)
- iexplore.exe (PID: 4048)
- iexplore.exe (PID: 3424)
Creates files in the user directory
- iexplore.exe (PID: 2416)
- iexplore.exe (PID: 2712)
- iexplore.exe (PID: 2968)
- iexplore.exe (PID: 4048)
- iexplore.exe (PID: 4060)
- iexplore.exe (PID: 2596)
- iexplore.exe (PID: 3424)
Changes settings of System certificates
- iexplore.exe (PID: 2596)
Adds / modifies Windows certificates
- iexplore.exe (PID: 2596)
Application launched itself
- iexplore.exe (PID: 2596)
- iexplore.exe (PID: 3104)
Manual execution by user
- 4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe (PID: 2936)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| CharacterSet: | Unicode |
|---|---|
| LanguageCode: | English (British) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 0.0.0.0 |
| FileVersionNumber: | 0.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x2800a |
| UninitializedDataSize: | - |
| InitializedDataSize: | 283648 |
| CodeSize: | 581632 |
| LinkerVersion: | 12 |
| PEType: | PE32 |
| TimeStamp: | 2020:06:05 05:18:55+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-Jun-2020 03:18:55 |
| Detected languages: |
|
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: | 0x00000110 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 05-Jun-2020 03:18:55 |
| 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 | 0x0008DFDD | 0x0008E000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67525 |
.rdata | 0x0008F000 | 0x0002FD8E | 0x0002FE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.76324 |
.data | 0x000BF000 | 0x00008F74 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.19638 |
.rsrc | 0x000C8000 | 0x00009014 | 0x00009200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.03393 |
.reloc | 0x000D2000 | 0x00007134 | 0x00007200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.78396 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.40026 | 1007 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 2.05883 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 2.25499 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 3.65355 | 744 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
5 | 3.43704 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
6 | 4.16139 | 3752 | 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 |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
Total processes
46
Monitored processes
12
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2104 | "C:\Users\admin\Desktop\4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe" | C:\Users\admin\Desktop\4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2596 | "C:\Program Files\Internet Explorer\iexplore.exe" https://about.xemvn.vn/p/direct-link-1.html | C:\Program Files\Internet Explorer\iexplore.exe | 4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
| 2416 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2596 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
| 3424 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2596 CREDAT:3151134 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
| 2712 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2596 CREDAT:1185034 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
| 2968 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2596 CREDAT:3282207 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
| 4048 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2596 CREDAT:3216671 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
| 4060 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2596 CREDAT:2692400 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
| 2936 | "C:\Users\admin\Desktop\4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe" | C:\Users\admin\Desktop\4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM | ||||
| 3104 | "C:\Program Files\Internet Explorer\iexplore.exe" https://about.xemvn.vn/p/direct-link-1.html | C:\Program Files\Internet Explorer\iexplore.exe | — | 4ef49b1ff7d4dbd067e80ac9ea6c58059f19e51ca734d0580916031845504410.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
Total events
3 561
Read events
3 257
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
173
Text files
195
Unknown types
69
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2416 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\Low\Cab42CE.tmp | — | |
MD5:— | SHA256:— | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\Low\Tar42CF.tmp | — | |
MD5:— | SHA256:— | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CFE86DBBE02D859DC92F1E17E0574EE8_70D49E8A408648C635FB6B9F5D8BA72C | der | |
MD5:DA85759E6261DF13FE39AA498B8321F0 | SHA256:FBB738995741C6485D085705C784E90AB062BBC0B92F00B9BCFADF581EE7A13D | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CC197601BE0898B7B0FCC91FA15D8A69_65472E235837B12BEDA2A9BF4FEA017F | binary | |
MD5:AFFAA8A7C890AE7C2FF984406F545269 | SHA256:B75A79D4822857777A482E00240BF8D8EB98FC55260E2D22551BA4BFBC2F1AA2 | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6332EF8BBDB37EF2CA5EA9175CD80A6A_463E9AF9B05CED13DE65DE2F43FFACF5 | der | |
MD5:2DF29DB4E5A63A96F904D23D0EE1343D | SHA256:E4744CE879F14A33ECDA7C1F2B4D099C781757390E5AB6FDDEB8C0B34FD5CFFD | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CFE86DBBE02D859DC92F1E17E0574EE8_46766FC45507C0B9E264E4C18BC7288B | binary | |
MD5:07BB60AD6F9DA50C3998FC15CD73E110 | SHA256:44C724F6C68501C503A6082F6400D448AA3BC9317B0056EE40096617E7550DEF | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CC197601BE0898B7B0FCC91FA15D8A69_65472E235837B12BEDA2A9BF4FEA017F | der | |
MD5:294097966882FD4AF1D576CFF4CE1982 | SHA256:E1A507C594273C31D3421125CEA29401F50A92E297CB803BCB2710210A1CE530 | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\direct-link-1[1].htm | html | |
MD5:0D941B766F1B27AB73484ABFDB0E3468 | SHA256:912508C66A8344C27A62CA4E83369D12D6039EA3629943423921C7DB46DBDC84 | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6332EF8BBDB37EF2CA5EA9175CD80A6A_463E9AF9B05CED13DE65DE2F43FFACF5 | binary | |
MD5:1CD39ED42AEA86A649DD3503458A059B | SHA256:5AC14AD0181FD163B8C6CCCF81F405BD170C5FE9C5B15774B41EB37577F78DAF | |||
| 2416 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CFE86DBBE02D859DC92F1E17E0574EE8_70D49E8A408648C635FB6B9F5D8BA72C | binary | |
MD5:A0F7863B15C278FF168F4EC13E561ED6 | SHA256:52E344CD089D46A303D201A460F3CF140EDB0123CD3726A1B3BD0514F45B19B1 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
88
TCP/UDP connections
259
DNS requests
83
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2416 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gts1d2/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT4YwNSyUnwC88de5a5l4eUO%2BLQewQUsd0yXei3N3LSzlzOJv5HeeIBCOkCEEgPbVk98TbkCgAAAABcG00%3D | US | der | 471 b | whitelisted |
2416 | iexplore.exe | GET | 200 | 2.16.186.11:80 | http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D | unknown | der | 1.37 Kb | whitelisted |
2416 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gts1o1core/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEFrdivToW3GTCAAAAABdwfA%3D | US | der | 471 b | whitelisted |
2416 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gts1o1core/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEFrdivToW3GTCAAAAABdwfA%3D | US | der | 471 b | whitelisted |
2416 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gts1o1core/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEBYeVkYlVBPvCAAAAABdwZY%3D | US | der | 471 b | whitelisted |
2416 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJ13zfQMBhkWtuM%3D | US | der | 468 b | whitelisted |
2416 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gts1d2/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBT4YwNSyUnwC88de5a5l4eUO%2BLQewQUsd0yXei3N3LSzlzOJv5HeeIBCOkCEQDuX%2BI4wa6DMAoAAAAAXgDK | US | der | 472 b | whitelisted |
2416 | iexplore.exe | GET | 200 | 2.16.186.27:80 | http://ocsp.int-x3.letsencrypt.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBR%2B5mrncpqz%2FPiiIGRsFqEtYHEIXQQUqEpqYwR93brm0Tm3pkVl7%2FOo7KECEgS89mSAYPFHEb34U12CBLJSuQ%3D%3D | unknown | der | 527 b | whitelisted |
2416 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D | US | der | 468 b | whitelisted |
2416 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D | US | der | 468 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 |
|---|---|---|---|---|---|---|
2416 | iexplore.exe | 172.217.18.19:443 | about.xemvn.vn | Google Inc. | US | whitelisted |
2416 | iexplore.exe | 172.217.16.131:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
2416 | iexplore.exe | 216.58.210.1:443 | themes.googleusercontent.com | Google Inc. | US | whitelisted |
2416 | iexplore.exe | 172.217.22.41:443 | www.blogger.com | Google Inc. | US | whitelisted |
3424 | iexplore.exe | 172.217.18.19:443 | about.xemvn.vn | Google Inc. | US | whitelisted |
2712 | iexplore.exe | 172.217.18.19:443 | about.xemvn.vn | Google Inc. | US | whitelisted |
2416 | iexplore.exe | 2.16.186.27:80 | ocsp.int-x3.letsencrypt.org | Akamai International B.V. | — | whitelisted |
2596 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2416 | iexplore.exe | 192.243.59.20:443 | gadsabs.com | DataWeb Global Group B.V. | US | malicious |
2416 | iexplore.exe | 142.250.74.206:443 | www.google-analytics.com | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
about.xemvn.vn |
| malicious |
ocsp.pki.goog |
| whitelisted |
www.blogger.com |
| shared |
www.googletagmanager.com |
| whitelisted |
resources.blogblog.com |
| whitelisted |
directlink.vi-vn.vn |
| malicious |
themes.googleusercontent.com |
| whitelisted |
www.google-analytics.com |
| whitelisted |
gadsabs.com |
| malicious |
isrg.trustid.ocsp.identrust.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2712 | iexplore.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
2712 | iexplore.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |