File name:

dump.exe

Full analysis: https://app.any.run/tasks/80b00796-b78c-450a-9ab8-31f1f4058492
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.

Analysis date: May 30, 2020, 13:23:01
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trickbot
evasion
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

1B48DBF9208E59E27C321DD5F5721280

SHA1:

DDCD47B4BC4DCFA95847D9C64C8FFC50916DE03E

SHA256:

D40F7302A7C5C8D9CE398049E6539C096C032D864D9860CE2799C5ECF24AD723

SSDEEP:

6144:rAjfoufq1SLUWB6C/nnnnnIr1N4tX/1zZeAaEY1h2MTmtfCn/yw:cjxfqW//nnnnnIrnIzBat1nTmtfCn/x

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

      • ctlo.exe (PID: 2216)
    • TRICKBOT was detected

      • ctlo.exe (PID: 2216)
      • dump.exe (PID: 2964)
  • SUSPICIOUS

    • Creates files in the user directory

      • ctlo.exe (PID: 2216)
      • dump.exe (PID: 2964)
    • Checks for external IP

      • ctlo.exe (PID: 2216)
    • Starts itself from another location

      • dump.exe (PID: 2964)
    • Executable content was dropped or overwritten

      • dump.exe (PID: 2964)
  • 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 | 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: 2017:08:14 11:28:53+02:00
PEType: PE32
LinkerVersion: 10
CodeSize: 5120
InitializedDataSize: 237056
UninitializedDataSize: -
EntryPoint: 0x1626
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 14-Aug-2017 09:28:53
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: 0x000000B8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 14-Aug-2017 09:28:53
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
0x0000126B
0x00001400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.18561
.rdata
0x00003000
0x0000017C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.25986
.data
0x00004000
0x000000EC
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.0776332
.rsrc
0x00005000
0x00039638
0x00039800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.9978
.reloc
0x0003F000
0x000000E0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
2.53408

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.91161
381
Latin 1 / Western European
English - United States
RT_MANIFEST
2
7.99616
129024
Latin 1 / Western European
UNKNOWN
RT_RCDATA
RES2
7.98421
12706
Latin 1 / Western European
English - United States
RT_RCDATA
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start #TRICKBOT dump.exe #TRICKBOT ctlo.exe

Process information

PID
CMD
Path
Indicators
Parent process
2216C:\Users\admin\AppData\Roaming\winapp\ctlo.exeC:\Users\admin\AppData\Roaming\winapp\ctlo.exe
dump.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\winapp\ctlo.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2964"C:\Users\admin\AppData\Local\Temp\dump.exe" C:\Users\admin\AppData\Local\Temp\dump.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\dump.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
41
Read events
26
Write events
15
Delete events
0

Modification events

(PID) Process:(2216) ctlo.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2216) ctlo.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\p2pcollab.dll,-8042
Value:
Peer to Peer Trust
(PID) Process:(2216) ctlo.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\qagentrt.dll,-10
Value:
System Health Authentication
(PID) Process:(2216) ctlo.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dnsapi.dll,-103
Value:
Domain Name System (DNS) Server Trust
(PID) Process:(2216) ctlo.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-843
Value:
BitLocker Drive Encryption
(PID) Process:(2216) ctlo.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-844
Value:
BitLocker Data Recovery Agent
Executable files
1
Suspicious files
2
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2216ctlo.exeC:\Users\admin\AppData\Roaming\winapp\client_idbinary
MD5:
SHA256:
2964dump.exeC:\Users\admin\AppData\Roaming\winapp\ctlo.exeexecutable
MD5:
SHA256:
2216ctlo.exeC:\Users\admin\AppData\Roaming\winapp\group_tagbinary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
3
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2216
ctlo.exe
GET
302
216.239.32.21:80
http://myexternalip.com/raw
US
text
50 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2216
ctlo.exe
216.239.32.21:80
myexternalip.com
Google Inc.
US
whitelisted
2216
ctlo.exe
216.239.32.21:443
myexternalip.com
Google Inc.
US
whitelisted
2216
ctlo.exe
72.211.215.68:449
Cox Communications Inc.
US
unknown

DNS requests

Domain
IP
Reputation
myexternalip.com
  • 216.239.32.21
  • 216.239.34.21
  • 216.239.38.21
  • 216.239.36.21
shared
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
2216
ctlo.exe
Potential Corporate Privacy Violation
ET POLICY External IP Check myexternalip.com
No debug info