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File name:

C:\Users\admin\AppData\Local\Temp\Rar$EXa3116.14156\ZepticTrainerV2.exe

Full analysis: https://app.any.run/tasks/5b43cf51-c21a-4cea-b30e-dad4e2ce042a
Verdict: Malicious activity
Threats:

Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely.

Malware Trends Tracker     >>>
Analysis date: August 01, 2022, 09:02:36
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
quasar
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

4C10C2291B961845566C8A657ED342FA

SHA1:

F06B815A98E1CB987FA1E533894AC2CA190F382B

SHA256:

C3CAB5AFF30F7E1EAB678BDD40F2DC6F68834F820C38EEE400B053EEAFF0E6C0

SSDEEP:

49152:trC6qNUwqyp4OSvk9nKGu1X51dsW89fkb2O:trEUw4Obn61p1dsW89fkSO

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

    • Application was dropped or rewritten from another process

      • ZepticTrainerV2.exe (PID: 2268)
      • ZedBService.exe (PID: 780)

    • Drops executable file immediately after starts

      • ZepticTrainerV2.exe (PID: 2840)
      • ZepticTrainerV2.exe (PID: 2268)

    • Changes the autorun value in the registry

      • ZepticTrainerV2.exe (PID: 2268)
      • ZedBService.exe (PID: 780)

    • QUASAR detected by memory dumps

      • ZedBService.exe (PID: 780)
      • ZepticTrainerV2.exe (PID: 2840)

  • SUSPICIOUS

    • Checks supported languages

      • ZepticTrainerV2.exe (PID: 2840)
      • ZepticTrainerV2.exe (PID: 2268)
      • ZedBService.exe (PID: 780)

    • Reads the computer name

      • ZepticTrainerV2.exe (PID: 2268)
      • ZepticTrainerV2.exe (PID: 2840)
      • ZedBService.exe (PID: 780)

    • Starts itself from another location

      • ZepticTrainerV2.exe (PID: 2268)

    • Drops a file with a compile date too recent

      • ZepticTrainerV2.exe (PID: 2268)
      • ZepticTrainerV2.exe (PID: 2840)

    • Reads Environment values

      • ZepticTrainerV2.exe (PID: 2840)
      • ZepticTrainerV2.exe (PID: 2268)
      • ZedBService.exe (PID: 780)

    • Executable content was dropped or overwritten

      • ZepticTrainerV2.exe (PID: 2268)
      • ZepticTrainerV2.exe (PID: 2840)

  • INFO

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

Quasar

(PID) Process(780) ZedBService.exe
Version1.4.0
C2 (2)192.168.14.128:4782
Sub_DirSubDir
Install_NameZedBService.exe
Mutex310338cd-9d3d-4f1c-946c-f97c271057e3
StartupRuntime Broker
TagOffice04
LogDirlogs
SignatureWXcougA+ECuS7VKe9w1q2+pL6l8niDFNmXWZosmFEb1ofN8PSGkInV9Vrp+eqc4YD8wngkzJ4f1RqVfSuVUaUhp2YRnSW4hL2bG0Gt9p2anUXyC4s2wVdcSSRcOuTxR/GAu3HzARZQusuIPRywdF9FHabry9Nli2vr/qJQpcAvze70rhjXkVK7QkhXYBiWrjNPq/jlQau/M8Mu9HYjyzSPIvunUDFpLtiZrUV/N+jKN8rC6hTpFNanwfRp/Z9rxpNF6aLhKkiDsxvxY/PE5T9gAT9Y6Rl/1vv97QiTStjmHX...
CertificateMIIE9DCCAtygAwIBAgIQAIOVLFcqZP0zZGDoTr7HuzANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTIyMDcxMjIzMTQ0M1oYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAjoUtnmeaKoRrgdKZSkz9SRXBWouoGtLq/M3AoygI5QJHXJkWmtLXY5F/fJAAF9ufJ2VmVgWE...
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (41)
.exe | Win64 Executable (generic) (36.3)
.dll | Win32 Dynamic Link Library (generic) (8.6)
.exe | Win32 Executable (generic) (5.9)
.exe | Win16/32 Executable Delphi generic (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2022:07:15 03:44:44+02:00
PEType: PE32
LinkerVersion: 11
CodeSize: 764928
InitializedDataSize: 150528
UninitializedDataSize: -
EntryPoint: 0xbcb7e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription:
FileVersion: 0.0.0.0
InternalName: ZepticTrainerV2.exe
LegalCopyright:
OriginalFileName: ZepticTrainerV2.exe
ProductVersion: 0.0.0.0
AssemblyVersion: 0.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Jul-2022 01:44:44
FileDescription: -
FileVersion: 0.0.0.0
InternalName: ZepticTrainerV2.exe
LegalCopyright: -
OriginalFilename: ZepticTrainerV2.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 15-Jul-2022 01:44:44
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
0x00002000
0x000BAB84
0x000BAC00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.4185
.eter0
0x000BE000
0x000E2D52
0x000E2E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.82076
.eter1
0x001A2000
0x0002784C
0x00027A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.31354
.rsrc
0x001CA000
0x00024890
0x00024A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.73217
.reloc
0x001F0000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.11837

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST
2
7.97627
48304
UNKNOWN
UNKNOWN
RT_ICON
3
3.98063
67624
UNKNOWN
UNKNOWN
RT_ICON
4
4.12074
16936
UNKNOWN
UNKNOWN
RT_ICON
5
4.21521
9640
UNKNOWN
UNKNOWN
RT_ICON
6
4.36581
4264
UNKNOWN
UNKNOWN
RT_ICON
7
4.7853
1128
UNKNOWN
UNKNOWN
RT_ICON
32512
2.8494
90
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start #QUASAR zeptictrainerv2.exe zeptictrainerv2.exe #QUASAR zedbservice.exe

Process information

PID
CMD
Path
Indicators
Parent process
2840"C:\Users\admin\AppData\Local\Temp\ZepticTrainerV2.exe" C:\Users\admin\AppData\Local\Temp\ZepticTrainerV2.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
Version:
0.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\zeptictrainerv2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2268"C:\Users\admin\AppData\Local\Temp\v0dqtkrx.cga\ZepticTrainerV2.exe" C:\Users\admin\AppData\Local\Temp\v0dqtkrx.cga\ZepticTrainerV2.exe
ZepticTrainerV2.exe
User:
admin
Company:
Microsoft
Integrity Level:
MEDIUM
Description:
Microsoft Service
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\v0dqtkrx.cga\zeptictrainerv2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
780"C:\Users\admin\AppData\Roaming\SubDir\ZedBService.exe"C:\Users\admin\AppData\Roaming\SubDir\ZedBService.exe
ZepticTrainerV2.exe
User:
admin
Company:
Microsoft
Integrity Level:
MEDIUM
Description:
Microsoft Service
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\roaming\subdir\zedbservice.exe
c:\windows\system32\mscoree.dll
c:\windows\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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Quasar
(PID) Process(780) ZedBService.exe
Version1.4.0
C2 (2)192.168.14.128:4782
Sub_DirSubDir
Install_NameZedBService.exe
Mutex310338cd-9d3d-4f1c-946c-f97c271057e3
StartupRuntime Broker
TagOffice04
LogDirlogs
SignatureWXcougA+ECuS7VKe9w1q2+pL6l8niDFNmXWZosmFEb1ofN8PSGkInV9Vrp+eqc4YD8wngkzJ4f1RqVfSuVUaUhp2YRnSW4hL2bG0Gt9p2anUXyC4s2wVdcSSRcOuTxR/GAu3HzARZQusuIPRywdF9FHabry9Nli2vr/qJQpcAvze70rhjXkVK7QkhXYBiWrjNPq/jlQau/M8Mu9HYjyzSPIvunUDFpLtiZrUV/N+jKN8rC6hTpFNanwfRp/Z9rxpNF6aLhKkiDsxvxY/PE5T9gAT9Y6Rl/1vv97QiTStjmHX...
CertificateMIIE9DCCAtygAwIBAgIQAIOVLFcqZP0zZGDoTr7HuzANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTIyMDcxMjIzMTQ0M1oYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAjoUtnmeaKoRrgdKZSkz9SRXBWouoGtLq/M3AoygI5QJHXJkWmtLXY5F/fJAAF9ufJ2VmVgWE...
Total events
2 531
Read events
2 481
Write events
50
Delete events
0

Modification events

(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASMANCS
Operation:writeName:FileTracingMask
Value:
(PID) Process:(2840) ZepticTrainerV2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ZepticTrainerV2_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2840ZepticTrainerV2.exeC:\Users\admin\AppData\Local\Temp\v0dqtkrx.cga\ZepticTrainerV2.exeexecutable
MD5:B042DC42F7A2BCFE342F6D08A54892D1
SHA256:A56D6D40A0B850450DFC908E7A5D986DBF4BF65B943BA8959A5882FC13D18A3E
2268ZepticTrainerV2.exeC:\Users\admin\AppData\Roaming\SubDir\ZedBService.exeexecutable
MD5:B042DC42F7A2BCFE342F6D08A54892D1
SHA256:A56D6D40A0B850450DFC908E7A5D986DBF4BF65B943BA8959A5882FC13D18A3E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
8
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2840
ZepticTrainerV2.exe
GET
404
142.250.184.206:80
http://google.com/generate_204
US
xml
341 b
malicious
2840
ZepticTrainerV2.exe
GET
404
142.250.184.206:80
http://google.com/generate_204
US
xml
341 b
malicious
2840
ZepticTrainerV2.exe
GET
404
142.250.184.206:80
http://google.com/generate_204
US
xml
341 b
malicious
2840
ZepticTrainerV2.exe
GET
404
142.250.184.206:80
http://google.com/generate_204
US
xml
341 b
malicious
2840
ZepticTrainerV2.exe
GET
404
142.250.184.206:80
http://google.com/generate_204
US
xml
341 b
malicious
2840
ZepticTrainerV2.exe
GET
404
142.250.184.206:80
http://google.com/generate_204
US
xml
341 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2840
ZepticTrainerV2.exe
142.250.184.206:80
google.com
Google Inc.
US
whitelisted
—
—
142.250.184.206:80
google.com
Google Inc.
US
whitelisted
—
—
192.168.14.128:4782
—
—
—
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.184.206
malicious

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
C:\Users\admin\AppData\Local\Temp\Rar$EXa3116.14156\ZepticTrainerV2.exe