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File name:

glupteba

Full analysis: https://app.any.run/tasks/89cbec26-a789-4a16-a4bd-bc726ae81882
Verdict: Malicious activity
Threats:

Glupteba is a loader with information-stealing and traffic routing functionality. It is designed primarily to install other viruses on infected PCs but can do much more than that. In addition, it is being constantly updated, making this virus one to watch out for.

Malware Trends Tracker     >>>
Analysis date: January 17, 2020, 23:59:28
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
glupteba
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

6144F25BEB21DDECBA3E77277F3869EC

SHA1:

1D353F8BB83F72CC41A894D69F665131E3BF193D

SHA256:

3C167C2D93C7C00F0544DE6A130E649D7BD3076D7550A3C3D521BDE0E35E3A1F

SSDEEP:

98304:ipBHI2j9VAE1nPFeO4CuQTyiW02qn5GEYOFbRay8t0tIV:eoEAw54C3z54ENbG0tIV

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

    • Known privilege escalation attack

      • glupteba.exe (PID: 2120)

    • Changes settings of System certificates

      • glupteba.exe (PID: 2120)
      • csrss.exe (PID: 2080)

    • Connects to CnC server

      • glupteba.exe (PID: 2120)
      • csrss.exe (PID: 2080)

    • GLUPTEBA was detected

      • glupteba.exe (PID: 2120)
      • glupteba.exe (PID: 2668)
      • csrss.exe (PID: 2080)
      • windefender.exe (PID: 2552)

    • Modifies exclusions in Windows Defender

      • glupteba.exe (PID: 2668)

    • Changes the autorun value in the registry

      • glupteba.exe (PID: 2668)

    • Uses Task Scheduler to autorun other applications

      • csrss.exe (PID: 2080)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 892)
      • schtasks.exe (PID: 3904)

    • Application was dropped or rewritten from another process

      • windefender.exe (PID: 4056)
      • windefender.exe (PID: 2552)

  • SUSPICIOUS

    • Reads the machine GUID from the registry

      • glupteba.exe (PID: 2120)
      • csrss.exe (PID: 2080)

    • Uses NETSH.EXE for network configuration

      • cmd.exe (PID: 3084)
      • cmd.exe (PID: 932)

    • Starts CMD.EXE for commands execution

      • glupteba.exe (PID: 2120)
      • glupteba.exe (PID: 2668)
      • csrss.exe (PID: 2080)
      • windefender.exe (PID: 2552)

    • Modifies the open verb of a shell class

      • glupteba.exe (PID: 2120)

    • Application launched itself

      • glupteba.exe (PID: 3280)

    • Adds / modifies Windows certificates

      • glupteba.exe (PID: 2120)
      • csrss.exe (PID: 2080)

    • Executable content was dropped or overwritten

      • glupteba.exe (PID: 2668)
      • csrss.exe (PID: 2080)

    • Creates files in the Windows directory

      • glupteba.exe (PID: 2668)
      • csrss.exe (PID: 2080)

    • Starts itself from another location

      • glupteba.exe (PID: 2668)

    • Creates files in the driver directory

      • csrss.exe (PID: 2080)

    • Starts SC.EXE for service management

      • cmd.exe (PID: 3180)
      • cmd.exe (PID: 3888)
      • cmd.exe (PID: 884)
      • cmd.exe (PID: 2508)

    • Executed as Windows Service

      • windefender.exe (PID: 4056)

    • Searches for installed software

      • csrss.exe (PID: 2080)

  • INFO

    • Reads settings of System Certificates

      • glupteba.exe (PID: 2120)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:03:10 01:48:15+01:00
PEType: PE32
LinkerVersion: 9
CodeSize: 87552
InitializedDataSize: 59529728
UninitializedDataSize: -
EntryPoint: 0x5597
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 10-Mar-2019 00:48:15

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: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 7
Time date stamp: 10-Mar-2019 00:48:15
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
.text
0x00001000
0x0001553D
0x00015600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.77165
.rdata
0x00017000
0x003A917D
0x003A9200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.99955
.data
0x003C1000
0x0350B3D0
0x00001E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.43722
.judi
0x038CD000
0x00000400
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.xow
0x038CE000
0x0000015A
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x038CF000
0x000072C0
0x00007400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.41062
.reloc
0x038D7000
0x0000A62C
0x0000A800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
1.21243

Resources

Title
Entropy
Size
Codepage
Language
Type
1
6.16428
1736
UNKNOWN
UNKNOWN
RT_ICON
2
6.46905
3752
UNKNOWN
UNKNOWN
RT_ICON
3
5.62036
9640
UNKNOWN
UNKNOWN
RT_ICON
10
2.61661
130
UNKNOWN
UNKNOWN
RT_STRING
11
3.38466
780
UNKNOWN
UNKNOWN
RT_STRING
12
3.39189
734
UNKNOWN
UNKNOWN
RT_STRING
13
3.36114
930
UNKNOWN
UNKNOWN
RT_STRING
14
3.37128
920
UNKNOWN
UNKNOWN
RT_STRING
15
3.33931
1196
UNKNOWN
UNKNOWN
RT_STRING
16
3.3482
1150
UNKNOWN
UNKNOWN
RT_STRING

Imports

KERNEL32.dll

Exports

Title
Ordinal
Address
@eorugegv@0
1
0x00001D40
@sdiufvsi@0
2
0x00001130
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
73
Monitored processes
24
Malicious processes
8
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start #GLUPTEBA glupteba.exe cmd.exe no specs compmgmtlauncher.exe no specs compmgmtlauncher.exe no specs compmgmtlauncher.exe glupteba.exe no specs #GLUPTEBA glupteba.exe cmd.exe no specs netsh.exe no specs cmd.exe no specs netsh.exe no specs #GLUPTEBA csrss.exe schtasks.exe no specs schtasks.exe no specs cmd.exe no specs sc.exe no specs cmd.exe no specs sc.exe no specs cmd.exe no specs sc.exe no specs #GLUPTEBA windefender.exe no specs cmd.exe no specs sc.exe no specs windefender.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2120"C:\Users\admin\AppData\Local\Temp\glupteba.exe" C:\Users\admin\AppData\Local\Temp\glupteba.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3300cmd.exe /C CompMgmtLauncherC:\Windows\system32\cmd.exe—glupteba.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)
2388CompMgmtLauncherC:\Windows\system32\CompMgmtLauncher.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Computer Management Snapin Launcher
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
564"C:\Windows\system32\CompMgmtLauncher.exe" C:\Windows\system32\CompMgmtLauncher.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Computer Management Snapin Launcher
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3356"C:\Windows\system32\CompMgmtLauncher.exe" C:\Windows\system32\CompMgmtLauncher.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Computer Management Snapin Launcher
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3280"C:\Users\admin\AppData\Local\Temp\glupteba.exe" C:\Users\admin\AppData\Local\Temp\glupteba.exe—CompMgmtLauncher.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
2668"C:\Users\admin\AppData\Local\Temp\glupteba.exe"C:\Users\admin\AppData\Local\Temp\glupteba.exe
glupteba.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Exit code:
0
932cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"C:\Windows\system32\cmd.exe—glupteba.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3528netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yesC:\Windows\system32\netsh.exe—cmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3084cmd.exe /C "netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\admin\AppData\Roaming\EpicNet Inc\CloudNet\cloudnet.exe" enable=yes"C:\Windows\system32\cmd.exe—glupteba.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
1 768
Read events
1 381
Write events
0
Delete events
0

Modification events

No data
Executable files
5
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2668glupteba.exeC:\Windows\rss\csrss.exeexecutable
MD5:6144F25BEB21DDECBA3E77277F3869EC
SHA256:3C167C2D93C7C00F0544DE6A130E649D7BD3076D7550A3C3D521BDE0E35E3A1F
2080csrss.exeC:\Windows\windefender.exeexecutable
MD5:0D0BE9FD3B3B43BB47A22A702DD77820
SHA256:C33051BDD518A4A41DE46D23CE6EAC4EF941B77B7F9183AEFF3ECF6EED699F44
2080csrss.exeC:\Windows\System32\drivers\WinmonProcessMonitor.sysexecutable
MD5:622FD523A87CB55BE0B676A70C64E8F8
SHA256:F609C6656A0C451DAFA5173DF0CD848F7CB7F22C4F150F8D16716C12593DE66C
2080csrss.exeC:\Windows\System32\drivers\WinmonFS.sysexecutable
MD5:0D3A8D67CD969C6E096B4D29E910DD9E
SHA256:EB0BE2AC3833C843214A55B14C31125A7B600D5272BDF322C4871F42627576E4
2080csrss.exeC:\Windows\System32\drivers\Winmon.sysexecutable
MD5:4EF0C39E632279D7B3672D2EFC071E5B
SHA256:889FB266C4C01BB4EF67635249C8DAEB641FC86CE62FC280B34BEEC415FB6129
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
2
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
2120
glupteba.exe
104.24.107.115:443
venoxcontrol.com
Cloudflare Inc
US
shared
2080
csrss.exe
104.28.1.73:443
imaginemix.ru
Cloudflare Inc
US
suspicious
2080
csrss.exe
104.24.107.115:443
venoxcontrol.com
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
venoxcontrol.com
  • 104.24.107.115
  • 104.24.106.115
unknown
imaginemix.ru
  • 104.28.1.73
  • 104.28.0.73
suspicious

Threats

PID
Process
Class
Message
2120
glupteba.exe
A Network Trojan was detected
ET TROJAN Observed Glupteba CnC Domain (venoxcontrol .com in TLS SNI)
2080
csrss.exe
A Network Trojan was detected
ET TROJAN Observed Glupteba CnC Domain (venoxcontrol .com in TLS SNI)
No debug info
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Reports
glupteba