download: | SC66-PO-746-DOC.exe |
Full analysis: | https://app.any.run/tasks/d55425be-09d9-4675-a5c1-86110f30f254 |
Verdict: | Malicious activity |
Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
Analysis date: | October 14, 2019, 22:29:44 |
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: | FC2EE2B6315771F8589097603ED086A1 |
SHA1: | FD9A42330CA48BD7007C5EEC1C86F30134AA93FE |
SHA256: | 1EED17B4870A3548ADA4EE380A06BEE74A27503D1634FC058DDF2A185101B144 |
SSDEEP: | 49152:k50+1oTqqY2KyCN4Y/nk/S2S+cpK8Uvlo/:kOiqY2KNmbq7pK0/ |
.exe | | | Win32 Executable Delphi generic (37.4) |
---|---|---|
.scr | | | Windows screen saver (34.5) |
.exe | | | Win32 Executable (generic) (11.9) |
.exe | | | Win16/32 Executable Delphi generic (5.4) |
.exe | | | Generic Win/DOS Executable (5.2) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 1992:06:20 00:22:17+02:00 |
PEType: | PE32 |
LinkerVersion: | 2.25 |
CodeSize: | 363008 |
InitializedDataSize: | 1634304 |
UninitializedDataSize: | - |
EntryPoint: | 0x5987c |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 19-Jun-1992 22:22:17 |
Detected languages: |
|
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0050 |
Pages in file: | 0x0002 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x000F |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x001A |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000100 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 8 |
Time date stamp: | 19-Jun-1992 22:22:17 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
CODE | 0x00001000 | 0x000588D0 | 0x00058A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.52247 |
DATA | 0x0005A000 | 0x000012A4 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.95297 |
BSS | 0x0005C000 | 0x00BE2A39 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00C3F000 | 0x0000215E | 0x00002200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.01372 |
.tls | 0x00C42000 | 0x00000010 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x00C43000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.258612 |
.reloc | 0x00C44000 | 0x00006750 | 0x00006800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.64064 |
.rsrc | 0x00C4B000 | 0x00184E6C | 0x00185000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 7.68207 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 2.2958 | 744 | Latin 1 / Western European | Russian - Russia | RT_ICON |
2 | 2.80231 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
3 | 3.00046 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
4 | 2.56318 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
5 | 2.6949 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
6 | 2.62527 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
7 | 2.91604 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
50 | 5.17753 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4081 | 3.29671 | 436 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4082 | 3.28099 | 468 | Latin 1 / Western European | UNKNOWN | RT_STRING |
advapi32.dll |
comctl32.dll |
comdlg32.dll |
gdi32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
version.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
656 | "C:\Users\admin\AppData\Local\Temp\SC66-PO-746-DOC.exe" | C:\Users\admin\AppData\Local\Temp\SC66-PO-746-DOC.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
2252 | C:\Users\admin\Yarexs.exe | C:\Users\admin\Yarexs.exe | SC66-PO-746-DOC.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
388 | "C:\Users\admin\Yarexs.exe" | C:\Users\admin\Yarexs.exe | Yarexs.exe | |
User: admin Integrity Level: MEDIUM |
(PID) Process: | (2252) Yarexs.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | 4565757hdh |
Value: C:\Users\admin\AppData\Local\4565757hdh\4565757hdhR.vbs | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (388) Yarexs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Yarexs_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2252 | Yarexs.exe | C:\Users\admin\ICQ\Yar.ocx | — | |
MD5:— | SHA256:— | |||
2252 | Yarexs.exe | C:\Users\admin\ICQ\4565757hdh.bmp | image | |
MD5:6DF26493E09E69BDD360B6F675CC7CA6 | SHA256:B407D0EF481F69C5604357CD22D6D48E5211923414C6B56C2D10B353FDD62A3C | |||
2252 | Yarexs.exe | C:\Users\admin\Yahoo\4565757hdhKSS.exe | executable | |
MD5:ACEE10699CA5D96243C596615B2FC6E1 | SHA256:E67108548E41A7B3685A5320D861687206C1572586F584164F8CAAD0D36490AA | |||
656 | SC66-PO-746-DOC.exe | C:\Users\admin\Yar.bmp | image | |
MD5:6DF26493E09E69BDD360B6F675CC7CA6 | SHA256:B407D0EF481F69C5604357CD22D6D48E5211923414C6B56C2D10B353FDD62A3C | |||
2252 | Yarexs.exe | C:\Users\admin\AppData\Local\4565757hdh\4565757hdhQ.bat | text | |
MD5:E9E5DBACF333F27738780844A8FD12D6 | SHA256:CB095AEFC767687F7828AD0588824703862B87873CC0BBF19A19DA9FB50BB9B1 | |||
388 | Yarexs.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\news_old-englishbook_icu[1].txt | text | |
MD5:E32688E07E237308D016DF5772CDE94D | SHA256:65EE2157A5AD508E40C040FFA1B18FEC5BCE35EA063E93FEC4A96DC17A049DD9 | |||
2252 | Yarexs.exe | C:\Users\admin\AppData\Local\4565757hdh\4565757hdhR.vbs | text | |
MD5:31D877839A332D0F73F65820677DF1D9 | SHA256:6A9971F4FFC957AA59A690CE8CDC2486B068010980EAD3FE4060D62BB7CBFF37 | |||
656 | SC66-PO-746-DOC.exe | C:\Users\admin\Yarexs.exe | executable | |
MD5:ACEE10699CA5D96243C596615B2FC6E1 | SHA256:E67108548E41A7B3685A5320D861687206C1572586F584164F8CAAD0D36490AA | |||
388 | Yarexs.exe | C:\ProgramData\softokn3.dll | html | |
MD5:FA172C77ABD7B03605D83CD1AE373657 | SHA256:B0C7E6712ECBF97A1E3A14F19E3AED5DBD6553F21A2852565BFC5518925713DB | |||
388 | Yarexs.exe | C:\ProgramData\vcruntime140.dll | html | |
MD5:FA172C77ABD7B03605D83CD1AE373657 | SHA256:B0C7E6712ECBF97A1E3A14F19E3AED5DBD6553F21A2852565BFC5518925713DB |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
388 | Yarexs.exe | POST | 200 | 103.116.16.4:80 | http://news.old-englishbook.icu/ | unknown | text | 32 b | malicious |
388 | Yarexs.exe | GET | 403 | 103.116.16.4:80 | http://news.old-englishbook.icu/nss3.dll | unknown | html | 318 b | malicious |
388 | Yarexs.exe | GET | 403 | 103.116.16.4:80 | http://news.old-englishbook.icu/freebl3.dll | unknown | html | 318 b | malicious |
388 | Yarexs.exe | GET | 403 | 103.116.16.4:80 | http://news.old-englishbook.icu/vcruntime140.dll | unknown | html | 318 b | malicious |
388 | Yarexs.exe | GET | 403 | 103.116.16.4:80 | http://news.old-englishbook.icu/softokn3.dll | unknown | html | 318 b | malicious |
388 | Yarexs.exe | GET | 403 | 103.116.16.4:80 | http://news.old-englishbook.icu/mozglue.dll | unknown | html | 318 b | malicious |
388 | Yarexs.exe | GET | 403 | 103.116.16.4:80 | http://news.old-englishbook.icu/msvcp140.dll | unknown | html | 318 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
388 | Yarexs.exe | 103.116.16.4:80 | news.old-englishbook.icu | — | — | malicious |
Domain | IP | Reputation |
---|---|---|
news.old-englishbook.icu |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potentially Bad Traffic | ET INFO DNS Query for Suspicious .icu Domain |
388 | Yarexs.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
388 | Yarexs.exe | A Network Trojan was detected | MALWARE [PTsecurity] Arkei/Vidar Stealer |
388 | Yarexs.exe | Potentially Bad Traffic | ET INFO HTTP POST Request to Suspicious *.icu domain |
388 | Yarexs.exe | A Network Trojan was detected | MALWARE [PTsecurity] Generic.PWS.Arkei Stealers Header (Vidar) |
388 | Yarexs.exe | A Network Trojan was detected | MALWARE [PTsecurity] Arkei/Vidar Stealer HTTP Response |
388 | Yarexs.exe | A Network Trojan was detected | MALWARE [PTsecurity] Vidar Stealer Server Response |