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File name:

psiphon3.exe

Full analysis: https://app.any.run/tasks/ecbf1831-64f1-41e8-83ad-8a8e219face7
Verdict: Malicious activity
Analysis date: August 13, 2019, 15:07:29
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
MD5:

16B965CB5539F58B273CB327C88524D8

SHA1:

54CCC518F4C032909211229DED7A7B63F19B28E0

SHA256:

7D364BB999BD7CF126F5AE35C7CC80DE32A112BAFB8CFA7D4F0533348949B994

SSDEEP:

98304:T5XQQR6sdk08XmikVoyr3ob7qMK+Mg7kgFbMQptxiBmiKj8uuYZT+hBJ:T5XQQR6ok8ikgb6XqbXxamisuY9CBJ

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Application was dropped or rewritten from another process

      • psiphon-tunnel-core.exe (PID: 2952)
  • SUSPICIOUS

    • Reads Internet Cache Settings

      • psiphon3.exe (PID: 3724)
      • rundll32.exe (PID: 3840)
    • Reads internet explorer settings

      • psiphon3.exe (PID: 3724)
    • Creates files in the user directory

      • psiphon3.exe (PID: 3724)
      • psiphon-tunnel-core.exe (PID: 2952)
    • Executable content was dropped or overwritten

      • psiphon3.exe (PID: 3724)
    • Uses RUNDLL32.EXE to load library

      • psiphon3.exe (PID: 3724)
    • Starts Internet Explorer

      • psiphon3.exe (PID: 3724)
    • Executed via COM

      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 3460)
  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 2308)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2260)
    • Creates files in the user directory

      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 3460)
      • iexplore.exe (PID: 2308)
      • iexplore.exe (PID: 2260)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2260)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 2308)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (43.5)
.exe | Win32 EXE Yoda's Crypter (42.7)
.exe | Win32 Executable (generic) (7.2)
.exe | Generic Win/DOS Executable (3.2)
.exe | DOS Executable Generic (3.2)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x11467e0
UninitializedDataSize: 11902976
InitializedDataSize: 90112
CodeSize: 6209536
LinkerVersion: 14
PEType: PE32
TimeStamp: 2019:08:09 02:59:44+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 09-Aug-2019 00:59:44
Detected languages:
  • English - United States

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: 0x00000120

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 09-Aug-2019 00:59:44
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
UPX0
0x00001000
0x00B5A000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00B5B000
0x005EC000
0x005EBC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.9305
.rsrc
0x01147000
0x00016000
0x00015C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.48738

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST
2
4.0192
744
UNKNOWN
English - United States
RT_ICON
3
5.62289
1384
UNKNOWN
English - United States
RT_ICON
4
5.86281
2216
UNKNOWN
English - United States
RT_ICON
5
5.32737
3752
UNKNOWN
English - United States
RT_ICON
6
5.87817
1128
UNKNOWN
English - United States
RT_ICON
7
5.80197
66
UNKNOWN
English - United States
RT_STRING
8
4.79539
9640
UNKNOWN
English - United States
RT_ICON
9
7.96592
19543
UNKNOWN
English - United States
RT_ICON
10
7.94804
41745
UNKNOWN
English - United States
RT_ICON

Imports

ADVAPI32.dll
COMCTL32.dll
CRYPT32.dll
GDI32.dll
KERNEL32.DLL
OLEAUT32.dll
RASAPI32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
6
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start psiphon3.exe psiphon-tunnel-core.exe rundll32.exe no specs iexplore.exe iexplore.exe flashutil32_26_0_0_131_activex.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3724"C:\Users\admin\AppData\Local\Temp\psiphon3.exe" C:\Users\admin\AppData\Local\Temp\psiphon3.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
2952C:\Users\admin\AppData\Local\Temp\psiphon-tunnel-core.exe --config "C:\Users\admin\AppData\Roaming\Psiphon3\psiphon.config" --serverList "C:\Users\admin\AppData\Roaming\Psiphon3\server_list.dat"C:\Users\admin\AppData\Local\Temp\psiphon-tunnel-core.exe
psiphon3.exe
User:
admin
Integrity Level:
MEDIUM
3840"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exepsiphon3.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2308"C:\Program Files\Internet Explorer\iexplore.exe" https://ipfounder.net/?sponsor_id=1BC527D3D09985CF&sponsor=psiphon&client_region=SE&client_platform=windows&secret=580EfjEI29xL3hoyU6dgP4vSEVxdcGI7JDFkxgjds7PHulSEF0wmORpvzbqxyTwYtpowsY4xMFnfWEnTghe6l8jiV9K5QSZoir2i6fDeKJD6EhL6DkoYTEMu2EE9YJvy3LdCUZ7ncdVC6ipgWx06wznvDLbY1ajfcfRGCpfsQJei2q6tb0GSFh1QK3x3qXKwyjmNPc5JC:\Program Files\Internet Explorer\iexplore.exe
psiphon3.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2260"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2308 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
3460C:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe -EmbeddingC:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exesvchost.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe® Flash® Player Installer/Uninstaller 26.0 r0
Version:
26,0,0,131
Total events
665
Read events
539
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
44
Unknown types
12

Dropped files

PID
Process
Filename
Type
2308iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[1].ico
MD5:
SHA256:
2308iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
2260iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@ipfounder[1].txt
MD5:
SHA256:
3724psiphon3.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\main[1]html
MD5:29FA264CB54DF50DF777F2F4F6154A1C
SHA256:8CAAAAE2AA224FFEC4F598A7AD44236B3F65BC4089C3CC0492C31D5A448D3DA0
3724psiphon3.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\flag_unknown_32[1]image
MD5:0E23864908AA82DCFA6CF76BD308A498
SHA256:2BF319D0025D275DF9DA396E238377460D9B562BB2F11BB0D9DAB23981E79CFD
3724psiphon3.exeC:\Users\admin\AppData\Local\Temp\psiphon-tunnel-core.exeexecutable
MD5:A33148C5FF0767F91BFBAF81418FC81F
SHA256:AD17FAA17E65E4F0ED96B557754E005B78B18528D54A166D2275E5B39115AACD
3840rundll32.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:E794DD27A837F3D2213C647C0817C1CB
SHA256:FC2514DF7505402DDDD4BE9A0A7152E68280CB8B2EEB82489886379B0729040E
2260iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\C8DHAWGK\psiphon1[1].txt
MD5:
SHA256:
3724psiphon3.exeC:\Users\admin\AppData\Roaming\Psiphon3\psiphon.configtext
MD5:C122C17B48F04D3E6A28A6B218A451E5
SHA256:920C1C27F9D670B7D89DACC8F23F0F9ECBF4833F3291157C743A2E880B1847EC
2260iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\index.datdat
MD5:B25AFFD3769B9A008F53F3CD4B5337F0
SHA256:D73823CCEBAF7CF731C5A8A272E4EAB026FB48E507F2A20AD603BB980B44F294
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
11
DNS requests
42
Threats
0

HTTP requests

No 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
2952
psiphon-tunnel-core.exe
178.62.40.168:53
Digital Ocean, Inc.
GB
suspicious
2952
psiphon-tunnel-core.exe
195.206.104.236:53
suspicious
2952
psiphon-tunnel-core.exe
139.59.25.93:80
Digital Ocean, Inc.
IN
unknown
2952
psiphon-tunnel-core.exe
212.227.200.149:443
1&1 Internet SE
DE
unknown
2952
psiphon-tunnel-core.exe
185.217.69.100:22
M247 Ltd
US
suspicious
2952
psiphon-tunnel-core.exe
37.46.114.17:53
AltusHost B.V.
BG
suspicious
213.108.110.57:22
Greenhost BV
NL
unknown
2952
psiphon-tunnel-core.exe
2.16.186.115:443
a852.gd.akamai.net
Akamai International B.V.
whitelisted
2952
psiphon-tunnel-core.exe
2.16.186.107:443
a1300.gd.akamai.net
Akamai International B.V.
whitelisted
2952
psiphon-tunnel-core.exe
104.18.151.190:443
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
a408.b.akamai.net
  • 2.16.106.74
  • 2.16.106.113
whitelisted
a1300.gd.akamai.net
  • 2.16.186.107
  • 2.16.186.51
whitelisted
unknown
a852.gd.akamai.net
  • 2.16.186.115
  • 2.16.186.105
whitelisted

Threats

PID
Process
Class
Message
2952
psiphon-tunnel-core.exe
Potential Corporate Privacy Violation
ET DNS Non-DNS or Non-Compliant DNS traffic on DNS port Opcode 8 through 15 set
2952
psiphon-tunnel-core.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
Process
Message
psiphon3.exe
Client Version: 145
psiphon3.exe
psiphon3.exe
psiphon3.exe
psiphon3.exe
":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/bifurcation/mint/syntax":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/cheekybits/genny/generic":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/golang/protobuf/proto":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/grafov/m3u8":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/hashicorp/golang-lru":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/hashicorp/golang-lru/simplelru":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/juju/ratelimit":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/aes12":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go-certificates":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/h2quic":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/internal/ackhandler":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/internal/congestion":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/internal/crypto":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/internal/flowcontrol":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/internal/handshake":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/internal/protocol":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/internal/utils":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/internal/wire":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/lucas-clemente/quic-go/qerr":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/refraction-networking/utls":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/refraction-networking/utls/cpu":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/sergeyfrolov/bsbuffer":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/sergeyfrolov/gotapdance/protobuf":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/sergeyfrolov/gotapdance/tapdance":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/sirupsen/logrus":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/github.com/zach-klippenstein/goregen":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/chacha20poly1305":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/cryptobyte":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/cryptobyte/asn1":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/curve25519":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/hkdf":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/internal/chacha20":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/internal/subtle":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/poly1305":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/crypto/ssh/terminal":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/net/http/httpguts":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/net/http2":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/net/http2/hpack":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/net/idna":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang
psiphon3.exe
.org/x/net/proxy":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/sys/cpu":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/sys/windows":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/text/secure/bidirule":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/text/transform":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/text/unicode/bidi":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/text/unicode/norm":"3119fa5"},"goVersion":"go1.11.5"}},"noticeType":"BuildInfo","showUser":false,"timestamp":"2019-08-13T15:08:01.439Z"},"msg":"CoreNotice","timestamp!!timestamp":"2019-08-13T15:08:01.517Z"}
psiphon3.exe
.org/x/net/proxy":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/sys/cpu":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/sys/windows":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/text/secure/bidirule":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/text/transform":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/text/unicode/bidi":"3119fa5","github.com/Psiphon-Labs/psiphon-tunnel-core/vendor/golang.org/x/text/unicode/norm":"3119fa5"},"goVersion":"go1.11.5"}},"noticeType":"BuildInfo","showUser":false,"timestamp":"2019-08-13T15:08:01.439Z"},"msg":"CoreNotice","timestamp!!timestamp":"2019-08-13T15:08:01.517Z"}
psiphon3.exe
psiphon3.exe
psiphon3.exe