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File name:

dzrrodcq.exe

Full analysis: https://app.any.run/tasks/37a12822-ce45-4154-b911-09a99e7cb027
Verdict: Malicious activity
Analysis date: October 14, 2019, 15:42:27
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
tofsee
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

6FD0E54DA73594E0F4CE673D71DCE035

SHA1:

AF299F6CCB1B527A3928AF0DFCDD8A867719B1D2

SHA256:

9A578188E39E4A377798A555EC8578A1643360092C52364E56AEBFABAB078FBE

SSDEEP:

12288:QIRZTEoH9MjgxD3OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOu:nhEodMK

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

    • Uses SVCHOST.EXE for hidden code execution

      • qhpnxszn.exe (PID: 3752)

    • Application was dropped or rewritten from another process

      • qhpnxszn.exe (PID: 3752)

    • TOFSEE was detected

      • svchost.exe (PID: 1520)

  • SUSPICIOUS

    • Executed as Windows Service

      • qhpnxszn.exe (PID: 3752)

    • Executable content was dropped or overwritten

      • cmd.exe (PID: 2168)
      • dzrrodcq.exe (PID: 2444)

    • Starts SC.EXE for service management

      • dzrrodcq.exe (PID: 2444)

    • Starts CMD.EXE for commands execution

      • dzrrodcq.exe (PID: 2444)

    • Uses NETSH.EXE for network configuration

      • dzrrodcq.exe (PID: 2444)

    • Creates or modifies windows services

      • svchost.exe (PID: 1520)

    • Creates files in the Windows directory

      • svchost.exe (PID: 1520)

  • 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 | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:04:21 06:43:38+02:00
PEType: PE32
LinkerVersion: 14
CodeSize: 87040
InitializedDataSize: 1922560
UninitializedDataSize: -
EntryPoint: 0x1e04
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 21-Apr-2018 04:43:38
Detected languages:
  • Italian - Italy
Debug artifacts:
  • C:\ledohuvotixazob.pdb

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: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 9
Time date stamp: 21-Apr-2018 04:43:38
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
0x000153AB
0x00015400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.68234
.rdata
0x00017000
0x00023962
0x00023A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.7948
.data
0x0003B000
0x001AA5F0
0x00002200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.666985
.sey
0x001E6000
0x00000400
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rav
0x001E7000
0x00000001
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.tls
0x001E8000
0x00000009
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.gfids
0x001E9000
0x000000AC
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.52941
.rsrc
0x001EA000
0x00005928
0x00005A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.75197
.reloc
0x001F0000
0x000011B4
0x009BF400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.56668

Resources

Title
Entropy
Size
Codepage
Language
Type
1
6.48695
4264
UNKNOWN
Italian - Italy
RT_ICON
14
3.24486
608
UNKNOWN
UNKNOWN
RT_STRING
15
3.30583
1866
UNKNOWN
UNKNOWN
RT_STRING
16
3.32747
1482
UNKNOWN
UNKNOWN
RT_STRING
17
3.31644
1570
UNKNOWN
UNKNOWN
RT_STRING
18
3.29979
1988
UNKNOWN
UNKNOWN
RT_STRING
19
3.29158
1980
UNKNOWN
UNKNOWN
RT_STRING
20
3.31493
1694
UNKNOWN
UNKNOWN
RT_STRING
21
3.229
1084
UNKNOWN
UNKNOWN
RT_STRING
116
1.7815
20
UNKNOWN
Italian - Italy
RT_GROUP_ICON

Imports

ADVAPI32.dll
KERNEL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
11
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start dzrrodcq.exe wusa.exe no specs wusa.exe cmd.exe cmd.exe sc.exe sc.exe sc.exe qhpnxszn.exe no specs #TOFSEE svchost.exe netsh.exe

Process information

PID
CMD
Path
Indicators
Parent process
2444"C:\Users\admin\AppData\Local\Temp\dzrrodcq.exe" C:\Users\admin\AppData\Local\Temp\dzrrodcq.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2372"C:\Windows\System32\wusa.exe" C:\Windows\System32\wusa.exe—dzrrodcq.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Standalone Installer
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3732"C:\Windows\System32\wusa.exe" C:\Windows\System32\wusa.exe
dzrrodcq.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Update Standalone Installer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1576cmd /C mkdir C:\Windows\system32\evyrpwnx\C:\Windows\system32\cmd.exe
dzrrodcq.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2168cmd /C move /Y "C:\Users\admin\AppData\Local\Temp\qhpnxszn.exe" C:\Windows\system32\evyrpwnx\C:\Windows\system32\cmd.exe
dzrrodcq.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
4088sc create evyrpwnx binPath= "C:\Windows\system32\evyrpwnx\qhpnxszn.exe /d\"C:\Users\admin\AppData\Local\Temp\dzrrodcq.exe\"" type= own start= auto DisplayName= "wifi support"C:\Windows\system32\sc.exe
dzrrodcq.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1216sc description evyrpwnx "wifi internet conection"C:\Windows\system32\sc.exe
dzrrodcq.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2468sc start evyrpwnxC:\Windows\system32\sc.exe
dzrrodcq.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3752C:\Windows\system32\evyrpwnx\qhpnxszn.exe /d"C:\Users\admin\AppData\Local\Temp\dzrrodcq.exe"C:\Windows\system32\evyrpwnx\qhpnxszn.exe—services.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Exit code:
0
1520svchost.exeC:\Windows\system32\svchost.exe
qhpnxszn.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
141
Read events
77
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1520svchost.exeC:\Windows\system32\config\systemprofile:.reposbinary
MD5:B65DDBE6D680B044FA1FA65CCA53C54C
SHA256:D4535405C29CFB04EAAC0B41A0108860EF6452A8CFF092F4CD66E8C3B9C97A1C
2444dzrrodcq.exeC:\Users\admin\AppData\Local\Temp\qhpnxszn.exeexecutable
MD5:28C33448A7F44509BCD15CD037630D4E
SHA256:5060367A323B847E776C71F3619B2F5642FC68A81024C298408433CF1ED7A2BC
2168cmd.exeC:\Windows\system32\evyrpwnx\qhpnxszn.exeexecutable
MD5:28C33448A7F44509BCD15CD037630D4E
SHA256:5060367A323B847E776C71F3619B2F5642FC68A81024C298408433CF1ED7A2BC
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
6
DNS requests
7
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
1520
svchost.exe
40.112.72.205:80
microsoft.com
Microsoft Corporation
IE
malicious
1520
svchost.exe
104.47.53.36:25
microsoft-com.mail.protection.outlook.com
Microsoft Corporation
US
unknown
1520
svchost.exe
43.231.4.7:443
—
Gigabit Hosting Sdn Bhd
MY
malicious
1520
svchost.exe
98.136.96.77:25
mta7.am0.yahoodns.net
Yahoo
US
unknown
—
—
173.194.202.26:25
alt4.aspmx.l.google.com
Google Inc.
US
whitelisted
1520
svchost.exe
85.114.134.88:484
—
myLoc managed IT AG
DE
malicious

DNS requests

Domain
IP
Reputation
microsoft.com
  • 40.112.72.205
  • 40.113.200.201
  • 104.215.148.63
  • 13.77.161.179
  • 40.76.4.15
whitelisted
microsoft-com.mail.protection.outlook.com
  • 104.47.53.36
whitelisted
yahoo.com
  • —
whitelisted
mta7.am0.yahoodns.net
  • 98.136.96.77
  • 98.136.96.74
  • 98.136.96.76
  • 67.195.228.94
  • 67.195.228.109
  • 98.136.96.75
  • 67.195.204.79
  • 67.195.204.72
whitelisted
google.com
  • —
whitelisted
alt4.aspmx.l.google.com
  • 173.194.202.26
whitelisted

Threats

PID
Process
Class
Message
1520
svchost.exe
A Network Trojan was detected
MALWARE [PTsecurity] Tofsee.bot
1520
svchost.exe
A Network Trojan was detected
MALWARE [PTsecurity] Tofsee.bot
No debug info
Interactive malware hunting service ANY.RUN
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Reports
dzrrodcq.exe