File name: | Qyv3Iv0iuqZmMdbtNMUdMdsZlwNGTLQSn5nxUWI.dll |
Full analysis: | https://app.any.run/tasks/947025e0-8ed8-4c57-9ef2-4cb80b6ddc08 |
Verdict: | Malicious activity |
Analysis date: | January 14, 2022, 21:23:09 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows, UPX compressed |
MD5: | 09986F8E88420C200AE6E108A8EAB6D7 |
SHA1: | 2DBE21D291FD98972117A95D97028C1E836ED2D6 |
SHA256: | DC2EF9C125D3BB8354F367D36E85E44F603FCAFD6CAF875D8593A806C06C8513 |
SSDEEP: | 12288:b9B1LGCL10fzmgQaaSW/G7xpDZPApLb89KVseS:HxGU0fqgQazW/G/tPABM+seS |
.exe | | | UPX compressed Win32 Executable (64.2) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (15.6) |
.exe | | | Win32 Executable (generic) (10.6) |
.exe | | | Generic Win/DOS Executable (4.7) |
.exe | | | DOS Executable Generic (4.7) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2022:01:12 03:18:09+01:00 |
PEType: | PE32 |
LinkerVersion: | 14.23 |
CodeSize: | 692224 |
InitializedDataSize: | 4096 |
UninitializedDataSize: | 1355776 |
EntryPoint: | 0x1f4cf0 |
OSVersion: | 6 |
ImageVersion: | - |
SubsystemVersion: | 6 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 12-Jan-2022 02:18:09 |
Detected languages: |
|
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 12-Jan-2022 02:18:09 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x0014B000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x0014C000 | 0x000A9000 | 0x000A9000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.85172 |
.rsrc | 0x001F5000 | 0x00001000 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.65295 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
2 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
KERNEL32.DLL |
ODBC32.dll |
WININET.dll |
ole32.dll |
Title | Ordinal | Address |
---|---|---|
AF6ajuQ59Q6NSM5en68 | 1 | 0x000581C6 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3208 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\Qyv3Iv0iuqZmMdbtNMUdMdsZlwNGTLQSn5nxUWI.dll.exe", AF6ajuQ59Q6NSM5en68 | 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
|
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
Operation: | write | Name: | SavedLegacySettings |
Value: 460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | IntranetName |
Value: 1 | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 0 | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
Operation: | write | Name: | CachePrefix |
Value: | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
(PID) Process: | (3208) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{362E934C-743B-4588-8259-D2482DB771A8} |
Operation: | write | Name: | WpadDecisionReason |
Value: 1 |
PID | Process | Filename | Type | |
---|---|---|---|---|
3208 | rundll32.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\19CB7CB85F3C1BAA0B50740305CB83A0_E82339634BA2CD03EAD3AF4785D65A60 | binary | |
MD5:823689C3C96D570DE0307A43692A7C6F | SHA256:84D7DC76CB9B852B52CFC651202745876030CA0E9D06D02FFED59DB3891E21F1 | |||
3208 | rundll32.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA | binary | |
MD5:59CA44A40ED79B1FBA998883C56C8BBF | SHA256:4F12BFE747CEDA0124B04B8664EE1A2A6178FB7E963411E9DCD919D8C76A97F0 | |||
3208 | rundll32.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_45E3C223BCF135987E4038FB6B0DBA13 | der | |
MD5:34615E035F22E0F62ABB877EF4E65B52 | SHA256:77DA562E421B1004406EBDA1A1E2576B3B04D6D6E62BBDFF40B8C67E0A3C6486 | |||
3208 | rundll32.exe | C:\Users\admin\AppData\Roaming\ext\a1jMB.png | image | |
MD5:376020512FBFC6841B12D6FCADD4834E | SHA256:741B44D1DD7A2EAB43CE7718D6D7F85A091F5DA9C958F35DFA9ADBC52C075BEE | |||
3208 | rundll32.exe | C:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Google Chrome.lnk | lnk | |
MD5:669AF8B8720C806BDA446629F3439B4C | SHA256:EA1DB6B67D3F4B2530DE171AA36C86EE7E3C2A741DD5381598E4FE7BD99679BF | |||
3208 | rundll32.exe | C:\Users\admin\Desktop\Google Chrome.lnk | lnk | |
MD5:91A836DCF88D0946650FE2EF144491A9 | SHA256:57E51730AF1443784F942FDA4D50E7782A517D2764162FFE6FE67356820BEBDA | |||
3208 | rundll32.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_45E3C223BCF135987E4038FB6B0DBA13 | binary | |
MD5:5402FCE5FE75177CB6D335C72A934667 | SHA256:E22CBBB02DCA182A999F1AF72231D045862299C33EDCF58A0E17D8CF31A86660 | |||
3208 | rundll32.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Google Chrome.lnk | lnk | |
MD5:669AF8B8720C806BDA446629F3439B4C | SHA256:EA1DB6B67D3F4B2530DE171AA36C86EE7E3C2A741DD5381598E4FE7BD99679BF | |||
3208 | rundll32.exe | C:\Users\admin\AppData\Roaming\ext\111ms.js | text | |
MD5:417EE6CEB96F332526D7562A500B3C86 | SHA256:01E73F3047B1EDDE72EBD3ECB76F00BCC356A893902FA6E5338A0FFB8B2E0BF3 | |||
3208 | rundll32.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:8C92DB8167CFCE5D49D060698AC01955 | SHA256:B6AF4CFD1D60ED943F372AAFC726CB2F17DB709652BA4F0FF931CFF6E9216B4A |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3208 | rundll32.exe | GET | 200 | 142.250.184.195:80 | http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D | US | der | 1.41 Kb | whitelisted |
3208 | rundll32.exe | GET | 302 | 34.117.59.81:80 | http://myexternalip.com/raw | US | text | 50 b | shared |
3208 | rundll32.exe | GET | 200 | 142.250.184.195:80 | http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIAjrICMzZli2TN25s%3D | US | der | 724 b | whitelisted |
3208 | rundll32.exe | GET | 200 | 142.250.184.195:80 | http://ocsp.pki.goog/gts1d4/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBSMBFDqU0NJQdZdEGU3bkhj0FoRrQQUJeIYDrJXkZQq5dRdhpCD3lOzuJICEQDiOJGRlIYAiAoAAAABKkNX | US | der | 472 b | whitelisted |
3208 | rundll32.exe | GET | 200 | 2.16.186.97:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?e331279027da9cea | unknown | compressed | 4.70 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3208 | rundll32.exe | 142.250.184.195:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
3208 | rundll32.exe | 2.16.186.97:80 | ctldl.windowsupdate.com | Akamai International B.V. | — | whitelisted |
3208 | rundll32.exe | 208.118.63.215:1433 | sql5098.site4now.net | Sharktech | US | suspicious |
3208 | rundll32.exe | 34.117.59.81:80 | myexternalip.com | — | US | whitelisted |
3208 | rundll32.exe | 34.117.59.81:443 | myexternalip.com | — | US | whitelisted |
Domain | IP | Reputation |
---|---|---|
sql5098.site4now.net |
| suspicious |
myexternalip.com |
| shared |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.pki.goog |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
3208 | rundll32.exe | Potentially Bad Traffic | ET POLICY Outbound MSSQL Connection to Standard port (1433) |
3208 | rundll32.exe | Potentially Bad Traffic | ET POLICY Outbound MSSQL Connection to Standard port (1433) |
3208 | rundll32.exe | Potential Corporate Privacy Violation | ET POLICY External IP Check myexternalip.com |
3208 | rundll32.exe | Potential Corporate Privacy Violation | ET POLICY IP Check Domain (myexternalip .com in TLS SNI) |
3208 | rundll32.exe | Potentially Bad Traffic | ET POLICY Outbound MSSQL Connection to Standard port (1433) |
3208 | rundll32.exe | Potentially Bad Traffic | ET POLICY Outbound MSSQL Connection to Standard port (1433) |