File name:

fzjT4jY.exe

Full analysis: https://app.any.run/tasks/12d6f025-af1e-418a-aceb-d1e9a4923c41
Verdict: Malicious activity
Threats:

TrickBot is an advanced banking trojan that attackers can use to steal payment credentials from the victims. It can redirect the victim to a fake banking cabinet and retrieve credentials typed in on the webpage.

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Analysis date: October 14, 2019, 16:44:55
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trickbot
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

8B880439E017F241CC93790D9E08D630

SHA1:

428F9A2B4CBC33879806996A030C02F0E60521B9

SHA256:

6E25A2F2AF3466370503B75F31440D1D48E10B89376F224BD1F4090BA8062710

SSDEEP:

12288:TLubd6PGrL7XV/esjPfy+5UIM1kaNG0VcXJM9SL4t7hNVc63BaSr7Db4:nubdP1/harNaCs4u4tB3I2E

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

    • Loads the Task Scheduler COM API

      • авоор.exe (PID: 2952)

    • TRICKBOT was detected

      • авоор.exe (PID: 2952)

    • Connects to CnC server

      • авоор.exe (PID: 2952)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • fzjT4jY.exe (PID: 504)
      • авоор.exe (PID: 2952)

    • Creates files in the user directory

      • авоор.exe (PID: 2952)

    • Creates files in the program directory

      • fzjT4jY.exe (PID: 504)

    • Starts itself from another location

      • fzjT4jY.exe (PID: 504)

    • Executed via Task Scheduler

      • авоор.exe (PID: 1528)

    • Connects to unusual port

      • авоор.exe (PID: 2952)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • fzjT4jY.exe (PID: 504)
      • авоор.exe (PID: 2952)
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: 2019:10:14 06:19:55+02:00
PEType: PE32
LinkerVersion: 7
CodeSize: 438272
InitializedDataSize: 454656
UninitializedDataSize: -
EntryPoint: 0x12bb9
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 14-Oct-2019 04:19:55
Detected languages:
  • English - United States
Debug artifacts:
  • c:\Documents and Settings\Administrator\Desktop\oclient\Release\oclient.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: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 14-Oct-2019 04:19:55
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
0x0006A90A
0x0006B000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.54184
.rdata
0x0006C000
0x0005987D
0x0005A000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.22173
.data
0x000C6000
0x00006944
0x00003000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.74725
.rsrc
0x000CD000
0x0000D94A
0x0000E000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.52692

Resources

Title
Entropy
Size
Codepage
Language
Type
1
2.99127
302
UNKNOWN
English - United States
RT_STRING
2
2.974
112
UNKNOWN
English - United States
RT_ACCELERATOR
3
2
8
UNKNOWN
English - United States
RT_ACCELERATOR
4
4.24057
3752
UNKNOWN
UNKNOWN
RT_ICON
5
3.48386
2216
UNKNOWN
UNKNOWN
RT_ICON
6
1.78479
1384
UNKNOWN
UNKNOWN
RT_ICON
7
2.84409
178
UNKNOWN
English - United States
RT_STRING
8
3.50535
9640
UNKNOWN
UNKNOWN
RT_ICON
9
3.71255
4264
UNKNOWN
UNKNOWN
RT_ICON
10
3.30532
1128
UNKNOWN
UNKNOWN
RT_ICON

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
OLEACC.dll
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
WINSPOOL.DRV

Exports

Title
Ordinal
Address
DSAXZCTYHJKIOP
1
0x00003420
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start fzjt4jy.exe #TRICKBOT авоор.exe авоор.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
504"C:\Users\admin\AppData\Local\Temp\fzjT4jY.exe" C:\Users\admin\AppData\Local\Temp\fzjT4jY.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\fzjt4jy.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
1528C:\Users\admin\AppData\Roaming\netRest\авоор.exe C:\Users\admin\AppData\Roaming\netRest\авоор.exe—taskeng.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\netrest\авоор.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
2952"C:\ProgramData\авоор.exe" C:\ProgramData\авоор.exe
fzjT4jY.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\programdata\авоор.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
Total events
72
Read events
53
Write events
19
Delete events
0

Modification events

(PID) Process:(504) fzjT4jY.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(504) fzjT4jY.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2952) авоор.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2952) авоор.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\p2pcollab.dll,-8042
Value:
Peer to Peer Trust
(PID) Process:(2952) авоор.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\qagentrt.dll,-10
Value:
System Health Authentication
(PID) Process:(2952) авоор.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dnsapi.dll,-103
Value:
Domain Name System (DNS) Server Trust
(PID) Process:(2952) авоор.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-843
Value:
BitLocker Drive Encryption
(PID) Process:(2952) авоор.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-844
Value:
BitLocker Data Recovery Agent
Executable files
2
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2952авоор.exeC:\Users\admin\AppData\Roaming\netRest\compatibility.initext
MD5:—
SHA256:—
504fzjT4jY.exeC:\ProgramData\авоор.exeexecutable
MD5:—
SHA256:—
2952авоор.exeC:\Users\admin\AppData\Roaming\netRest\авоор.exeexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
7
DNS requests
0
Threats
3

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
2952
авоор.exe
45.80.148.30:443
—
—
—
suspicious
2952
авоор.exe
31.184.253.37:443
—
—
RU
malicious
2952
авоор.exe
185.222.202.222:443
—
—
—
malicious
2952
авоор.exe
185.79.243.37:449
—
P.H.U. INTER-SAT trading as Opalka Jacek
PL
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
2952
авоор.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 19
2952
авоор.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 17
2952
авоор.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 8
No debug info
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Reports
fzjT4jY.exe