File name: | PasswordDecoder.exe |
Full analysis: | https://app.any.run/tasks/d63f2c18-2415-49e7-aa11-1a7d07795cd5 |
Verdict: | Malicious activity |
Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
Analysis date: | November 16, 2019, 20:40:57 |
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: | 875200679640EE8FDC61F207969F5B14 |
SHA1: | 3F5EEBFBD007F22004DA442277E321BAF5531626 |
SHA256: | 289C764EA2EA90324D1A7445AFEAA159C1F619201E4F1B14A0A48031829B46B2 |
SSDEEP: | 6144:S50gUCwRz1LfcAPpJJnTN4qasyybSLD/yTf6Vkjz6zUqUtPBzRpS/Hz6o:k0gI1L0APxTNTeLcf6uXDqYPH0Hz7 |
.exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
---|---|---|
.exe | | | Win64 Executable (generic) (37.3) |
.dll | | | Win32 Dynamic Link Library (generic) (8.8) |
.exe | | | Win32 Executable (generic) (6) |
.exe | | | Generic Win/DOS Executable (2.7) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2012:02:24 20:20:04+01:00 |
PEType: | PE32 |
LinkerVersion: | 10 |
CodeSize: | 29696 |
InitializedDataSize: | 489984 |
UninitializedDataSize: | 16896 |
EntryPoint: | 0x38af |
OSVersion: | 5 |
ImageVersion: | 6 |
SubsystemVersion: | 5 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 24-Feb-2012 19:20:04 |
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: | 0x000000D0 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 6 |
Time date stamp: | 24-Feb-2012 19:20:04 |
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 | 0x0000728C | 0x00007400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.49971 |
.rdata | 0x00009000 | 0x00002B6E | 0x00002C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.49793 |
.data | 0x0000C000 | 0x00072B9C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.80494 |
.ndata | 0x0007F000 | 0x00081000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00100000 | 0x000006C8 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.91319 |
.reloc | 0x00101000 | 0x00000FD6 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.7469 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 3.50665 | 744 | UNKNOWN | English - United States | RT_ICON |
103 | 2.16096 | 20 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
VERSION.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2536 | "C:\Users\admin\AppData\Local\Temp\PasswordDecoder.exe" | C:\Users\admin\AppData\Local\Temp\PasswordDecoder.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
1096 | "C:\Users\admin\AppData\Local\Microsoft\RuntimeHelper.exe" | C:\Users\admin\AppData\Local\Microsoft\RuntimeHelper.exe | — | PasswordDecoder.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
940 | "C:\Users\admin\AppData\Local\Microsoft\dllhost.exe" | C:\Users\admin\AppData\Local\Microsoft\dllhost.exe | PasswordDecoder.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
3272 | "C:\Windows\system32\cmd.exe" /c del C:\Users\admin\AppData\Local\MICROS~1\dllhost.exe > nul | C:\Windows\system32\cmd.exe | — | dllhost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
716 | "C:\Windows\system32\cmd.exe" /c del C:\Users\admin\AppData\Local\MICROS~1\dllhost.exe > nul | C:\Windows\system32\cmd.exe | — | dllhost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
1268 | "C:\Windows\system32\cmd.exe" /c del C:\Users\admin\AppData\Local\MICROS~1\dllhost.exe > nul | C:\Windows\system32\cmd.exe | — | dllhost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) |
(PID) Process: | (2536) PasswordDecoder.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (2536) PasswordDecoder.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (940) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (940) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 |
PID | Process | Filename | Type | |
---|---|---|---|---|
940 | dllhost.exe | C:\Users\admin\AppData\Local\Microsoft\RuntimeBroker.exe | — | |
MD5:— | SHA256:— | |||
2536 | PasswordDecoder.exe | C:\Users\admin\AppData\Local\Microsoft\edgB55B.tmp | text | |
MD5:E2D755174B79827C0E33F6A5DA9C0920 | SHA256:38C6DED53DBE2C72044CADA11298F8EAAC98D1CE96CE364BC56B00EED8D030D0 | |||
2536 | PasswordDecoder.exe | C:\Users\admin\AppData\Local\Microsoft\dllhost.exe | executable | |
MD5:307AFBB0DE87C38EFC2F327054C0C7B8 | SHA256:147F7B16290A815B592FA4E2AA67E7CA9875991CA2FDA06DA3678B353EA0C9FC | |||
2536 | PasswordDecoder.exe | C:\Users\admin\AppData\Local\Microsoft\RuntimeHelper.exe | executable | |
MD5:4016D9D2CD184A39F182BB4B87AB42EB | SHA256:F2457E0E32988E81952E4B19FEEE3722B1D1E21FDCD5053EA4270F2281103A09 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
940 | dllhost.exe | POST | 200 | 185.141.61.161:10 | http://qqwveqwevqwe.duckdns.org:10/ | unknown | text | 10.5 Mb | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
940 | dllhost.exe | 185.141.61.161:10 | qqwveqwevqwe.duckdns.org | — | — | malicious |
Domain | IP | Reputation |
---|---|---|
qqwveqwevqwe.duckdns.org |
| unknown |
PID | Process | Class | Message |
---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
940 | dllhost.exe | A Network Trojan was detected | AV TROJAN MilkyBoy CnC Beacon |
940 | dllhost.exe | A Network Trojan was detected | MALWARE [PTsecurity] Stealer.Pjdn |
940 | dllhost.exe | Misc activity | SUSPICIOUS [PTsecurity] Executable base64 Payload |