File name:

1171.tmp.exe

Full analysis: https://app.any.run/tasks/ee67ae3f-7ed5-4d3c-a9eb-93183f2932b5
Verdict: Malicious activity
Analysis date: July 13, 2020, 05:59:15
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
MD5:

07566FB66073ABAFBD438F08FA1C7245

SHA1:

E73EED815412A3CB1929ADD64B3BA7639006EB2E

SHA256:

6EB60AF3C1F6688FEE7286B384FD107552BDF95DC951101DF4A1D4F861623134

SSDEEP:

12288:GowoJUvqu4QyxhX3dEclUYbxNVh/hSu62:twtqu4QyjXtDUYbRNQu

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

    • Changes the autorun value in the registry

      • 1171.tmp.exe (PID: 1032)

    • Loads the Task Scheduler COM API

      • 1171.tmp.exe (PID: 1032)

    • Changes settings of System certificates

      • 1171.tmp.exe (PID: 3064)

  • SUSPICIOUS

    • Application launched itself

      • 1171.tmp.exe (PID: 1032)

    • Reads Internet Cache Settings

      • 1171.tmp.exe (PID: 1032)
      • 1171.tmp.exe (PID: 3064)

    • Uses ICACLS.EXE to modify access control list

      • 1171.tmp.exe (PID: 1032)

    • Executable content was dropped or overwritten

      • 1171.tmp.exe (PID: 1032)

    • Adds / modifies Windows certificates

      • 1171.tmp.exe (PID: 3064)

  • INFO

    • Reads settings of System Certificates

      • 1171.tmp.exe (PID: 3064)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.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)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:07:18 16:45:21+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 48128
InitializedDataSize: 9329664
UninitializedDataSize: -
EntryPoint: 0x436d
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.1
ProductVersionNumber: 1.0.0.1
FileFlagsMask: 0x006f
FileFlags: Pre-release, Patched
FileOS: Unknown (0x40304)
ObjectFileType: Static library
FileSubtype: -
LanguageCode: Chinese (Simplified)
CharacterSet: Unicode
InternalSurnames: dhrj.uxe
Copyright: Copyrighd (C) 2020, odhsjv
ProductionVersion: 1.0.4.8

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 18-Jul-2019 14:45:21
Detected languages:
  • Chinese - PRC
InternalSurnames: dhrj.uxe
Copyright: Copyrighd (C) 2020, odhsjv
ProductionVersion: 1.0.4.8

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 18-Jul-2019 14:45:21
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000BA69
0x0000BC00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.63998
.rdata
0x0000D000
0x00002DD8
0x00002E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.28825
.data
0x00010000
0x008D8618
0x00095E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.93219
.rsrc
0x008E9000
0x000043A8
0x00004400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.6043

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.35514
428
UNKNOWN
UNKNOWN
RT_VERSION
2
4.3849
1384
UNKNOWN
UNKNOWN
RT_ICON
3
5.7053
9640
UNKNOWN
UNKNOWN
RT_ICON
4
7.04549
1128
UNKNOWN
UNKNOWN
RT_ICON
23
3.29005
1426
UNKNOWN
UNKNOWN
RT_STRING
24
3.15503
478
UNKNOWN
UNKNOWN
RT_STRING
25
3.11399
476
UNKNOWN
UNKNOWN
RT_STRING
121
2.75638
62
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

KERNEL32.dll
WINHTTP.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
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start 1171.tmp.exe icacls.exe no specs 1171.tmp.exe

Process information

PID
CMD
Path
Indicators
Parent process
1032"C:\Users\admin\AppData\Local\Temp\1171.tmp.exe" C:\Users\admin\AppData\Local\Temp\1171.tmp.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\1171.tmp.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\webio.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\mpr.dll
c:\windows\system32\wininet.dll
2088icacls "C:\Users\admin\AppData\Local\527fb0a9-3658-4387-bc5b-a8797c48da3e" /deny *S-1-1-0:(OI)(CI)(DE,DC)C:\Windows\system32\icacls.exe—1171.tmp.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\icacls.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\wldap32.dll
3064"C:\Users\admin\AppData\Local\Temp\1171.tmp.exe" --Admin IsNotAutoStart IsNotTaskC:\Users\admin\AppData\Local\Temp\1171.tmp.exe
1171.tmp.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\1171.tmp.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\webio.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\mpr.dll
c:\windows\system32\wininet.dll
Total events
1 615
Read events
411
Write events
1 204
Delete events
0

Modification events

(PID) Process:(1032) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1032) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(1032) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1032) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1032) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1032) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1032) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(1032) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:SysHelper
Value:
"C:\Users\admin\AppData\Local\527fb0a9-3658-4387-bc5b-a8797c48da3e\1171.tmp.exe" --AutoStart
(PID) Process:(3064) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3064) 1171.tmp.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
Executable files
1
Suspicious files
2
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
30641171.tmp.exeC:\Users\admin\AppData\Local\Temp\Cab78BF.tmp —
MD5:—
SHA256:—
30641171.tmp.exeC:\Users\admin\AppData\Local\Temp\Tar78C0.tmp —
MD5:—
SHA256:—
10321171.tmp.exeC:\Users\admin\AppData\Local\527fb0a9-3658-4387-bc5b-a8797c48da3e\1171.tmp.exeexecutable
MD5:—
SHA256:—
30641171.tmp.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850Dbinary
MD5:—
SHA256:—
30641171.tmp.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850Dder
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
3
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3064
1171.tmp.exe
GET
200
151.139.128.14:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEH1bUSa0droR23QWC7xTDac%3D
US
der
727 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1032
1171.tmp.exe
77.123.139.189:443
api.2ip.ua
Volia
UA
unknown
3064
1171.tmp.exe
77.123.139.189:443
api.2ip.ua
Volia
UA
unknown
3064
1171.tmp.exe
151.139.128.14:80
ocsp.usertrust.com
Highwinds Network Group, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
api.2ip.ua
  • 77.123.139.189
shared
ocsp.usertrust.com
  • 151.139.128.14
whitelisted

Threats

PID
Process
Class
Message
1040
svchost.exe
A Network Trojan was detected
ET POLICY External IP Address Lookup DNS Query
1040
svchost.exe
A Network Trojan was detected
ET POLICY External IP Address Lookup DNS Query
No debug info
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Reports
1171.tmp.exe