File name: | update.exe |
Full analysis: | https://app.any.run/tasks/543bf630-ec90-4b3b-b7f8-0e805f743046 |
Verdict: | Malicious activity |
Analysis date: | April 25, 2019, 13:36:55 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (console) Intel 80386, for MS Windows |
MD5: | 470B4F5BC84DB74AB1935186A3B5219F |
SHA1: | 522DA30DADF030861E51DA3EFAF25EA0E0619206 |
SHA256: | FA0978B3D14458524BB235D6095358A27AF9F2E9281BE7CD0EB1A4D2123A8330 |
SSDEEP: | 196608:eAqjTpnhXlmyWCZNulPKQ8hY/Bkr/fOIT/+VdlBFKaz:kfauN/HYOSIT/EVF9 |
.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) |
Subsystem: | Windows command line |
---|---|
SubsystemVersion: | 5.1 |
ImageVersion: | - |
OSVersion: | 5.1 |
EntryPoint: | 0x779a |
UninitializedDataSize: | - |
InitializedDataSize: | 172032 |
CodeSize: | 128000 |
LinkerVersion: | 14 |
PEType: | PE32 |
TimeStamp: | 2018:09:04 16:42:13+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
Compilation Date: | 04-Sep-2018 14:42:13 |
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 6 |
Time date stamp: | 04-Sep-2018 14:42:13 |
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 | 0x00001000 | 0x0001F224 | 0x0001F400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.65269 |
.rdata | 0x00021000 | 0x0000B0EC | 0x0000B200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.10091 |
.data | 0x0002D000 | 0x0000E680 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.94098 |
.gfids | 0x0003C000 | 0x000000B8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.89006 |
.rsrc | 0x0003D000 | 0x0000EA38 | 0x0000EC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.29706 |
.reloc | 0x0004C000 | 0x000017B8 | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.65088 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.58652 | 3752 | UNKNOWN | UNKNOWN | RT_ICON |
2 | 6.05629 | 2216 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 5.5741 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 7.95079 | 37019 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 5.29119 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 5.43869 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 5.89356 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
101 | 2.71858 | 104 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
KERNEL32.dll |
WS2_32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2104 | "C:\Users\admin\AppData\Local\Temp\update.exe" | C:\Users\admin\AppData\Local\Temp\update.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
644 | "C:\Users\admin\AppData\Local\Temp\update.exe" | C:\Users\admin\AppData\Local\Temp\update.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
2564 | "C:\Users\admin\AppData\Local\Temp\update.exe" | C:\Users\admin\AppData\Local\Temp\update.exe | update.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
3376 | cmd /c wmic ntdomain get domainname | C:\Windows\system32\cmd.exe | — | update.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
2920 | wmic ntdomain get domainname | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
2224 | cmd /c net localgroup administrators | C:\Windows\system32\cmd.exe | — | update.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
2616 | net localgroup administrators | C:\Windows\system32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
1140 | C:\Windows\system32\net1 localgroup administrators | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
1300 | cmd /c net group "domain admins" /domain | C:\Windows\system32\cmd.exe | — | update.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
536 | net group "domain admins" /domain | C:\Windows\system32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
|
(PID) Process: | (3620) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
Operation: | write | Name: | LanguageList |
Value: en-US | |||
(PID) Process: | (3528) netstat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RFC1156Agent\CurrentVersion\Parameters |
Operation: | write | Name: | TrapPollTimeMilliSecs |
Value: 15000 | |||
(PID) Process: | (6352) cmd.exe | Key: | HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (6352) cmd.exe | Key: | HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (2960) WScript.exe | Key: | HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (2960) WScript.exe | Key: | HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (2960) WScript.exe | Key: | HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached |
Operation: | write | Name: | {35786D3C-B075-49B9-88DD-029876E11C01} {ADD8BA80-002B-11D0-8F0F-00C04FD7D062} 0xFFFF |
Value: 0100000000000000EA10553F6CFBD401 | |||
(PID) Process: | (2960) WScript.exe | Key: | HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached |
Operation: | write | Name: | {B155BDF8-02F0-451E-9A26-AE317CFD7779} {ADD8BA80-002B-11D0-8F0F-00C04FD7D062} 0xFFFF |
Value: 0100000000000000ACFC603F6CFBD401 | |||
(PID) Process: | (4688) netsh.exe | Key: | HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\62\52C64B7E |
Operation: | write | Name: | LanguageList |
Value: en-US | |||
(PID) Process: | (7008) netsh.exe | Key: | HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\62\52C64B7E |
Operation: | write | Name: | LanguageList |
Value: en-US |
PID | Process | Filename | Type | |
---|---|---|---|---|
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\_multiprocessing.pyd | executable | |
MD5:CC3B15BE403249398C53D3E7D720893F | SHA256:6A6B8CB5CAD9769A07AF9A50BAB5B3C848B411F66D7723C7E4C65D9E7DBE08ED | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\Microsoft.VC90.CRT.manifest | xml | |
MD5:BFB93876892CCA8E2AD0021585C34C8B | SHA256:0D060ED7C25159B7B75F16D449963BFD639C15B3C5280BC7897403268C2B9F35 | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\Crypto.Cipher._ARC4.pyd | executable | |
MD5:8D85DBF6C981BFF4E8A1BEA86A0AC5E9 | SHA256:356623219B8C098435D511C0055C061018641D8B700EB089FC6FF87D233260E1 | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\Crypto.Cipher._DES3.pyd | executable | |
MD5:F6D78AB78381BF4056335A75EE7C8523 | SHA256:5317F80AE3B32D6A3D4CE013BDF93F5D857E6625BC89C778171983E95865ABE4 | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\ii.exe.manifest | xml | |
MD5:08458035409AF6BAEF39D93956F86E74 | SHA256:82517610333E631B6DF2D74E19F217D87824B0DFD39F9CDDDECB416F1EE66808 | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\_ssl.pyd | executable | |
MD5:27A7A40B2B83578E0C3BFFB5A167D67A | SHA256:EA0EFCAB32E6572F61A3C765356E283BD6A8F75EC2A4C8B12F1FB3DB76CA68D4 | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\_hashlib.pyd | executable | |
MD5:22071845DAF8C1F6E87F006673EED4FD | SHA256:51C47389782BC2DE8E401D231233E2E7F1A4B3AFCE7DF4DDF4AD533184DAD407 | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\Crypto.Cipher._DES.pyd | executable | |
MD5:4B7B86B41280DFD1E1D29A7F626393EF | SHA256:8B0F41FD5A3D78E7C4990B1DF3414C4FA221624444F318BB0A29F92F02B1A15E | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\_mssql.pyd | executable | |
MD5:E0AA19EC9424664A61A8413CDF346A67 | SHA256:D5253B4C05F1F82B066F4D59294DC3F531A74161161A1857D6BBB44D61639608 | |||
644 | update.exe | C:\Users\admin\AppData\Local\Temp\_MEI6442\Crypto.Util._counter.pyd | executable | |
MD5:556BD0C831364879E75E873DA82DCCF8 | SHA256:A3C7473617025DE594F45EA4EB0B943F6E406935017D746DE2C310698E3C689D |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2564 | update.exe | GET | 200 | 79.98.145.42:80 | http://ip.42.pl/raw | PL | text | 14 b | suspicious |
2564 | update.exe | GET | 301 | 45.79.77.20:80 | http://jsonip.com/ | US | html | 194 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2564 | update.exe | 45.79.77.20:80 | jsonip.com | Linode, LLC | US | suspicious |
2564 | update.exe | 10.0.0.8:445 | — | — | — | unknown |
2564 | update.exe | 10.0.0.12:445 | — | — | — | unknown |
2564 | update.exe | 10.0.0.9:445 | — | — | — | unknown |
2564 | update.exe | 10.0.0.13:445 | — | — | — | unknown |
2564 | update.exe | 10.0.0.1:445 | — | — | — | unknown |
2564 | update.exe | 10.0.0.11:445 | — | — | — | unknown |
2564 | update.exe | 10.0.0.3:445 | — | — | — | unknown |
2564 | update.exe | 10.0.0.2:445 | — | — | — | unknown |
2564 | update.exe | 10.0.0.7:445 | — | — | — | unknown |
Domain | IP | Reputation |
---|---|---|
info.ackng.com |
| malicious |
ip.42.pl |
| suspicious |
info.beahh.com |
| malicious |
jsonip.com |
| whitelisted |
info.abbny.com |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
2564 | update.exe | Attempted Information Leak | ET POLICY Python-urllib/ Suspicious User Agent |
2564 | update.exe | Misc activity | SUSPICIOUS [PTsecurity] IP Check (possible APT signed impacket_lateral_movement sample) |
2564 | update.exe | Attempted Information Leak | ET POLICY Python-urllib/ Suspicious User Agent |
2564 | update.exe | Misc activity | ET SCAN Behavioral Unusual Port 445 traffic Potential Scan or Infection |
2564 | update.exe | Misc activity | ET SCAN Behavioral Unusual Port 1433 traffic Potential Scan or Infection |
2564 | update.exe | Misc activity | ET SCAN Behavioral Unusual Port 445 traffic Potential Scan or Infection |
2564 | update.exe | Misc activity | ET SCAN Behavioral Unusual Port 1433 traffic Potential Scan or Infection |
— | — | Misc activity | ET SCAN Behavioral Unusual Port 445 traffic Potential Scan or Infection |
— | — | Misc activity | ET SCAN Behavioral Unusual Port 1433 traffic Potential Scan or Infection |
— | — | Misc activity | ET SCAN Behavioral Unusual Port 445 traffic Potential Scan or Infection |