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File name:

4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe

Full analysis: https://app.any.run/tasks/1ba2053e-29b1-4b84-b52e-1f3d7040e6c1
Verdict: Malicious activity
Analysis date: November 08, 2018, 18:21:37
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

17632ABB3D6A37529490543C7F3402C9

SHA1:

E574048242A2D36AA8F8B386EFD38DD64AA92173

SHA256:

4EA43EF622F963713214F4AEC265F83216F639E93520993198868E70CFA60D21

SSDEEP:

3072:WAsj8MBX8s0oXJi45DM7BR22KOQ+LyiNnvF++VRsKe3mHYqFOYOoZe:WAsBZM4MVRRVLNvtRVNHYqFOnMe

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

    • Loads dropped or rewritten executable

      • 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe (PID: 3776)
      • dc.exe (PID: 3928)

    • Changes the autorun value in the registry

      • svchost.exe (PID: 3236)

    • Uses SVCHOST.EXE for hidden code execution

      • dc.exe (PID: 3696)

  • SUSPICIOUS

    • Application launched itself

      • 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe (PID: 3776)
      • dc.exe (PID: 3928)

    • Creates files in the user directory

      • 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe (PID: 3776)
      • 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe (PID: 3940)
      • svchost.exe (PID: 3236)

    • Executable content was dropped or overwritten

      • 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe (PID: 3776)
      • 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe (PID: 3940)
      • dc.exe (PID: 3928)

    • Starts itself from another location

      • 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe (PID: 3940)

    • Starts CMD.EXE for commands execution

      • 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe (PID: 3940)

  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | NSIS - Nullsoft Scriptable Install System (91.9)
.exe | Win32 Executable MS Visual C++ (generic) (3.3)
.exe | Win64 Executable (generic) (3)
.dll | Win32 Dynamic Link Library (generic) (0.7)
.exe | Win32 Executable (generic) (0.4)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 6
OSVersion: 4
EntryPoint: 0x3217
UninitializedDataSize: 1024
InitializedDataSize: 117760
CodeSize: 23552
LinkerVersion: 6
PEType: PE32
TimeStamp: 2014:10:07 06:40:17+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 07-Oct-2014 04:40:17
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: 0x000000C8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 07-Oct-2014 04:40:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00005BF4
0x00005C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.47821
.rdata
0x00007000
0x000011CE
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.23612
.data
0x00009000
0x0001A7F8
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.0254
.ndata
0x00024000
0x00013000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00037000
0x00004C10
0x00004E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.70678

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.2694
1002
UNKNOWN
English - United States
RT_MANIFEST
2
5.9993
3752
UNKNOWN
English - United States
RT_ICON
3
6.24459
2216
UNKNOWN
English - United States
RT_ICON
4
5.01502
1384
UNKNOWN
English - United States
RT_ICON
5
6.16057
1128
UNKNOWN
English - United States
RT_ICON
6
3.34146
744
UNKNOWN
English - United States
RT_ICON
7
3.04232
296
UNKNOWN
English - United States
RT_ICON
102
2.71813
180
UNKNOWN
English - United States
RT_DIALOG
103
2.6691
104
UNKNOWN
English - United States
RT_GROUP_ICON
104
2.70992
344
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
7
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe 4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe dc.exe dc.exe no specs cmd.exe no specs svchost.exe svchost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3776"C:\Users\admin\AppData\Local\Temp\4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe" C:\Users\admin\AppData\Local\Temp\4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
2
3940C:\Users\admin\AppData\Local\Temp\4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exeC:\Users\admin\AppData\Local\Temp\4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe
4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3928"C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\weave\failed\dc.exe"C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\weave\failed\dc.exe
4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
2
3696C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\weave\failed\dc.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\weave\failed\dc.exe—dc.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2512"C:\Windows\system32\cmd.exe" /c "C:\Users\admin\AppData\Local\Temp\upd15f0e3d7.bat"C:\Windows\system32\cmd.exe—4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3236C:\Windows\system32\svchost.exe -k netsvcsC:\Windows\system32\svchost.exe
dc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
580C:\Windows\system32\svchost.exe -k netsvcsC:\Windows\system32\svchost.exe—dc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
727
Read events
695
Write events
32
Delete events
0

Modification events

(PID) Process:(3236) svchost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:dc.exe
Value:
C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\weave\failed\dc.exe
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3236) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\svchost_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
Executable files
5
Suspicious files
0
Text files
5
Unknown types
2

Dropped files

PID
Process
Filename
Type
37764ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exeC:\Users\admin\AppData\Local\Temp\nso313D.tmp —
MD5:—
SHA256:—
3928dc.exeC:\Users\admin\AppData\Local\Temp\nsz8B44.tmp —
MD5:—
SHA256:—
39404ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exeC:\Users\admin\AppData\Local\Temp\upd15f0e3d7.bat —
MD5:—
SHA256:—
3236svchost.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@yandex[2].txt —
MD5:—
SHA256:—
3236svchost.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\default\suppress.header.navigation.tmp —
MD5:—
SHA256:—
3928dc.exeC:\Users\admin\AppData\Roaming\suppress.header.navigation.xmlini
MD5:E86D59C094B233C7B2361CF20A6CD532
SHA256:107D5C73CDEC3CC213F05713DE3D82824729AF95318EBAA010F0A91E58E65F62
37764ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exeC:\Users\admin\AppData\Roaming\suppress.header.navigation.xmlini
MD5:E86D59C094B233C7B2361CF20A6CD532
SHA256:107D5C73CDEC3CC213F05713DE3D82824729AF95318EBAA010F0A91E58E65F62
37764ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exeC:\Users\admin\AppData\Roaming\GunfightPrisonflc
MD5:6E748D4A9940F41080469189F024BC42
SHA256:1480715A36CAD9D6726CC02FCCA93557BA0A3B2E51A71A1CBD73D04709C14F8D
37764ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exeC:\Users\admin\AppData\Roaming\skilling.dllexecutable
MD5:EE0CD43663DAE4486A41FC6D520898AD
SHA256:D3E0ED4977402F29D8713DD63CCCCF1F47EFC274B86CF5FCC33DC53ADB14DFA5
37764ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exeC:\Users\admin\AppData\Roaming\System.dllexecutable
MD5:883EFF06AC96966270731E4E22817E11
SHA256:44E5DFD551B38E886214BD6B9C8EE913C4C4D1F085A6575D97C3E892B925DA82
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3236
svchost.exe
GET
302
5.255.255.77:80
http://yandex.ru/
RU
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3236
svchost.exe
5.255.255.77:80
yandex.ru
YANDEX LLC
RU
whitelisted
3236
svchost.exe
5.255.255.77:443
yandex.ru
YANDEX LLC
RU
whitelisted

DNS requests

Domain
IP
Reputation
yandex.ru
  • 5.255.255.77
  • 77.88.55.77
  • 5.255.255.70
  • 77.88.55.70
whitelisted
gettort1.net
  • —
unknown

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
4ea43ef622f963713214f4aec265f83216f639e93520993198868e70cfa60d21.exe