| File name: | bb59cc5e0040ede227332e7da1942264cd75ec4c |
| Full analysis: | https://app.any.run/tasks/6c34ebfe-4ca8-4a5c-8530-1d95cf446599 |
| Verdict: | Malicious activity |
| Analysis date: | April 25, 2019, 09:53:15 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
| MD5: | 3F1FE2E5B3B8AAC8F86D7363B92C71E0 |
| SHA1: | BB59CC5E0040EDE227332E7DA1942264CD75EC4C |
| SHA256: | 81E5E73452AA8B14F6C6371AF2DCCAB720A32FADFC032B3C8D96F9CDAAB9E9DF |
| SSDEEP: | 1536:M6MgGPhCuagPE2zN6tBwUlEX25KuBC8WHIjFsNAaNYvZuTVMGMqxfUMu84QFzWDQ:MwWhCuLPfIMC71ghxcDEenVaxatsFVh |
MALICIOUS
Changes the autorun value in the registry
- rundll32.exe (PID: 2392)
Application was injected by another process
- explorer.exe (PID: 2044)
Loads dropped or rewritten executable
- explorer.exe (PID: 2044)
- rundll32.exe (PID: 284)
Runs injected code in another process
- rundll32.exe (PID: 284)
SUSPICIOUS
Uses RUNDLL32.EXE to load library
- explorer.exe (PID: 2044)
- rundll32.exe (PID: 2392)
Executable content was dropped or overwritten
- rundll32.exe (PID: 2392)
- rundll32.exe (PID: 284)
Creates files in the user directory
- rundll32.exe (PID: 284)
- rundll32.exe (PID: 2392)
Application launched itself
- rundll32.exe (PID: 2392)
INFO
Loads main object executable
- rundll32.exe (PID: 2392)
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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2013:03:21 19:51:53+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 88576 |
| InitializedDataSize: | 42496 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x10c70 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 21-Mar-2013 18:51:53 |
| 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: | 0x00000108 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 21-Mar-2013 18:51:53 |
| 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 | 0x0001590E | 0x00015A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67245 |
.rdata | 0x00017000 | 0x00004AA3 | 0x00004C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.17521 |
.data | 0x0001C000 | 0x000057A8 | 0x00003A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.44187 |
.rsrc | 0x00022000 | 0x000001B4 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.10274 |
.reloc | 0x00023000 | 0x00001D52 | 0x00001E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.93535 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
2 | 4.79597 | 346 | Latin 1 / Western European | English - United States | RT_MANIFEST |
Imports
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
WININET.dll |
WS2_32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
AGTwLoad | 1 | 0x0000681D |
AGTwRec | 2 | 0x00006991 |
BD | 3 | 0x0000D424 |
CF | 4 | 0x0000D141 |
GPI | 5 | 0x0000637E |
OF | 6 | 0x0000D2A7 |
RenameExecute | 7 | 0x000066B4 |
RunDllEntry | 8 | 0x00006996 |
RunReg | 9 | 0x000064C4 |
SendThisFile | 10 | 0x0000634B |
Total processes
32
Monitored processes
3
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 284 | C:\Windows\system32\rundll32.exe "c:\users\admin\appdata\roaming\sydmain.dll",AGTwRec | C:\Windows\system32\rundll32.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2044 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2392 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\bb59cc5e0040ede227332e7da1942264cd75ec4c.exe", AGTwLoad | C:\Windows\System32\rundll32.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
59
Read events
30
Write events
29
Delete events
0
Modification events
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Environment |
| Operation: | write | Name: | PATH |
Value: c:\users\admin\appdata\roaming\ | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | load |
Value: C:\Windows\system32\rundll32.exe "c:\users\admin\appdata\roaming\sydmain.dll",AGTwLoad | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\InternetRegistry\SNLD |
| Operation: | write | Name: | ID |
Value: E4CE1-0-2392EXE | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\InternetRegistry\SNLD |
| Operation: | write | Name: | prv |
Value: 䅁湔䑫䑈佬挫楏㘯煺噕慯㉁晄呢䥹偯礸⬱㕑硍晌浩敺䙑䩧歶洯䡤橄桧汆瀵渲呡浭礹䤶允䨲灚䙔坨圱煖㙃㡡楳啰㈶佺㐹睙煷呴浨〫楣汴偦临䕹㝭挹儹歯匰眴㥇㠫⼷䘹䱐婢㥇と乄呂坪煄潹兹㙐祈爷琰⽹睮䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁允䉁䍰䡰堯吶乏偄祶么㝓朶䡆汊丸噍楦䭖噴㈸儹䅄婢㥅伯浃偰癶䍑䝌䑪丶䵨䭉煭㠴义兺楈但匰㡶伳䅌㠱捰㠱䥯䑦瑂祫湂剚慯牉㍷琫獮睌䕰奴瑒㍊硡㑅呬娸婂娶ふ偅橘偱煫硢ㅈ煒㑆橰硂刱ㅪ䬵⽹ㅨ⭊睃え瑆畭剧灇䌯卉兩癄㍂䑫䙒灪㈴び佸捹㡥桪卭䡎⬵㉅䵐挳煘歃剮䥤㙦䑚佒愲䵬摤味桊噐匰样⭬乌䉢琸敺橴㙚剺婳㑌丶捇㉪㙰晢ㅑ䵪杲偷䥗刱湵甸湩夯湪祔灈捥態㍩坁䙇潈匸㕒䩤䙫䡰ぢ刷眱汭婍佱祘煖っ慦剰䡩㝥塭牯䉳䑔䈲瀹穣穳乖浫匫杕祋䴹䭏攫啺啥え㉨〹単剎攳汹樳㔴䌳礲敧䍓奁牨祕卅潑兇䙧㜵䑋び瀴⽓創㌫摙眱ㅲ啤偋偦砷䭫呚汴摲硱婓⭑瑘奌倵橨卹煄㉔㌳獗呖㉬䰶〱㥴偲灙渷㥅䜷摯㡺塄㡮晈獃剱奶摷晷佲㍄灣湁䱂甲朶⽕㕇癃㑷儷楹䙃㘹䵩偍坵煖㔲砯橌娹⭣坡瑍㥓樫䭖湸湬摶硡光㴽 | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\InternetRegistry\SNLD |
| Operation: | write | Name: | pubm |
Value: 䅁瑓桶坕摒䍕穢樲䝘㈵䝸伶杘䡴䝸儹⽤正䩎琲䡑䅚硦䥄䠯氳硭㉹塊䱉牧⽩灨て慴橖扁獦桯捍愫湂慤歙慑㌷⽫偗癘㡩䙬䍆䭢䉂噇橦砷㑯浃䕩㕃汢䍚䑈瑎㙅潰敎䙕摋捤塘䅑䝥睏癣浑䡖硓湑甫䥈⭓煖瑥䕹兡䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁允䉁 | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\InternetRegistry\SNLD |
| Operation: | write | Name: | pub |
Value: 䅁湔䑫䑈佬挫楏㘯煺噕慯㉁晄呢䥹偯礸⬱㕑硍晌浩敺䙑䩧歶洯䡤橄桧汆瀵渲呡浭礹䤶允䨲灚䙔坨圱煖㙃㡡楳啰㈶佺㐹睙煷呴浨〫楣汴偦临䕹㝭挹儹歯匰眴㥇㠫⼷䘹䱐婢㥇と乄呂坪煄潹兹㙐祈爷琰⽹睮䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁䅁允䉁 | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\InternetRegistry\SNLD |
| Operation: | write | Name: | n0 |
Value: Բդախդշդձԫզժը | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\InternetRegistry\SNLD |
| Operation: | write | Name: | p0 |
Value: ԪգժշհըԪլիզթհաՠնԪնՠդշզխԪթժբ՚նՠդշզխԫյխյ | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\InternetRegistry\SNLD |
| Operation: | write | Name: | n1 |
Value: էհռձխՠյլթթԫիՠձ | |||
| (PID) Process: | (2392) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\InternetRegistry\SNLD |
| Operation: | write | Name: | p1 |
Value: ԪզդշձԪզխՠզծժհձԪնՠձԪնլասԫյխյ | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2392 | rundll32.exe | C:\users\admin\appdata\roaming\NSDS.dll | executable | |
MD5:3F1FE2E5B3B8AAC8F86D7363B92C71E0 | SHA256:81E5E73452AA8B14F6C6371AF2DCCAB720A32FADFC032B3C8D96F9CDAAB9E9DF | |||
| 284 | rundll32.exe | C:\users\admin\appdata\roaming\NSDS.dll | executable | |
MD5:3F1FE2E5B3B8AAC8F86D7363B92C71E0 | SHA256:81E5E73452AA8B14F6C6371AF2DCCAB720A32FADFC032B3C8D96F9CDAAB9E9DF | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 172.217.16.142:80 | — | Google Inc. | US | whitelisted |