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File name:

rdBcCI1XLaU8n5j.exe

Full analysis: https://app.any.run/tasks/8340a170-7884-4418-83b6-24f3666e2314
Verdict: Malicious activity
Threats:

A keylogger is a type of spyware that infects a system and has the ability to record every keystroke made on the device. This lets attackers collect personal information of victims, which may include their online banking credentials, as well as personal conversations. The most widespread vector of attack leading to a keylogger infection begins with a phishing email or link. Keylogging is also often present in remote access trojans as part of an extended set of malicious tools.

Malware Trends Tracker     >>>
Analysis date: April 01, 2023, 09:46:49
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 bit)
Tags:
snake
keylogger
trojan
evasion
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

68D278C763AEA273E18659C6DF7F2369

SHA1:

33D8C26B9D27D28C252DC2EBBB17374BA5F50315

SHA256:

AC65DA67127BA5DC096C2D9CA9E218C9CA54BF7F81C99603C1BE34A32A5A6FA5

SSDEEP:

12288:txtqHKYCPFE+COxQrD7+mA2KcFvPrgyO8tsyvUXEJ0imOMt+:txtqHKYj0s77A9mryasyvT0imX

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 Task Scheduler to run other applications

      • rdBcCI1XLaU8n5j.exe (PID: 1892)

    • SNAKEKEYLOGGER was detected

      • rdBcCI1XLaU8n5j.exe (PID: 2192)

    • SNAKE detected by memory dumps

      • rdBcCI1XLaU8n5j.exe (PID: 2192)

    • Steals credentials from Web Browsers

      • rdBcCI1XLaU8n5j.exe (PID: 2192)

    • Actions looks like stealing of personal data

      • rdBcCI1XLaU8n5j.exe (PID: 2192)

  • SUSPICIOUS

    • Reads the Internet Settings

      • rdBcCI1XLaU8n5j.exe (PID: 2192)
      • rdBcCI1XLaU8n5j.exe (PID: 1892)

    • Application launched itself

      • rdBcCI1XLaU8n5j.exe (PID: 1892)

    • Executable content was dropped or overwritten

      • rdBcCI1XLaU8n5j.exe (PID: 1892)

    • Checks for external IP

      • rdBcCI1XLaU8n5j.exe (PID: 2192)

    • Connects to unusual port

      • rdBcCI1XLaU8n5j.exe (PID: 2192)

    • Accesses Microsoft Outlook profiles

      • rdBcCI1XLaU8n5j.exe (PID: 2192)

  • INFO

    • Checks supported languages

      • rdBcCI1XLaU8n5j.exe (PID: 1892)
      • rdBcCI1XLaU8n5j.exe (PID: 2192)

    • Reads the computer name

      • rdBcCI1XLaU8n5j.exe (PID: 2192)
      • rdBcCI1XLaU8n5j.exe (PID: 1892)

    • Reads the machine GUID from the registry

      • rdBcCI1XLaU8n5j.exe (PID: 1892)
      • rdBcCI1XLaU8n5j.exe (PID: 2192)

    • The process checks LSA protection

      • rdBcCI1XLaU8n5j.exe (PID: 2192)
      • rdBcCI1XLaU8n5j.exe (PID: 1892)

    • Reads Environment values

      • rdBcCI1XLaU8n5j.exe (PID: 2192)

    • Create files in a temporary directory

      • rdBcCI1XLaU8n5j.exe (PID: 1892)

    • Creates files or folders in the user directory

      • rdBcCI1XLaU8n5j.exe (PID: 1892)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

SnakeKeylogger

(PID) Process(2192) rdBcCI1XLaU8n5j.exe
Keys
DES6fc98cd6
Options
SMTP User[email protected]
SMTP PasswordPI#6XIKeoUkC
SMTP Hostvalleycountysar.org
SMTP SendTo[email protected]
SMTP Port26
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:03:31 02:38:08+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 678912
InitializedDataSize: 5632
UninitializedDataSize: -
EntryPoint: 0xa7ba2
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: Lifeguard
CompanyName: -
FileDescription: Bearing Machine
FileVersion: 1.0.0.0
InternalName: gZkJ.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: gZkJ.exe
ProductName: Bearing Machine
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 31-Mar-2023 02:38:08
Comments: Lifeguard
CompanyName: -
FileDescription: Bearing Machine
FileVersion: 1.0.0.0
InternalName: gZkJ.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: gZkJ.exe
ProductName: Bearing Machine
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 3
Time date stamp: 31-Mar-2023 02:38:08
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
0x000A5BF8
0x000A5C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.47252
.rsrc
0x000A8000
0x000012B0
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.61804
.reloc
0x000AA000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST
32512
1.51664
20
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
36
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start drop and start start rdbcci1xlau8n5j.exe schtasks.exe no specs rdbcci1xlau8n5j.exe no specs #SNAKE rdbcci1xlau8n5j.exe

Process information

PID
CMD
Path
Indicators
Parent process
1892"C:\Users\admin\AppData\Local\Temp\rdBcCI1XLaU8n5j.exe" C:\Users\admin\AppData\Local\Temp\rdBcCI1XLaU8n5j.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Bearing Machine
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rdbcci1xlau8n5j.exe
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\syswow64\advapi32.dll
1260"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mVnvbKFkPE" /XML "C:\Users\admin\AppData\Local\Temp\tmp9F7D.tmp"C:\Windows\SysWOW64\schtasks.exe—rdBcCI1XLaU8n5j.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\syswow64\schtasks.exe
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernelbase.dll
2172"C:\Users\admin\AppData\Local\Temp\rdBcCI1XLaU8n5j.exe"C:\Users\admin\AppData\Local\Temp\rdBcCI1XLaU8n5j.exe—rdBcCI1XLaU8n5j.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Bearing Machine
Exit code:
4294967295
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rdbcci1xlau8n5j.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
2192"C:\Users\admin\AppData\Local\Temp\rdBcCI1XLaU8n5j.exe"C:\Users\admin\AppData\Local\Temp\rdBcCI1XLaU8n5j.exe
rdBcCI1XLaU8n5j.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Bearing Machine
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rdbcci1xlau8n5j.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\mscoree.dll
SnakeKeylogger
(PID) Process(2192) rdBcCI1XLaU8n5j.exe
Keys
DES6fc98cd6
Options
SMTP User[email protected]
SMTP PasswordPI#6XIKeoUkC
SMTP Hostvalleycountysar.org
SMTP SendTo[email protected]
SMTP Port26
Total events
1 482
Read events
1 466
Write events
16
Delete events
0

Modification events

(PID) Process:(1892) rdBcCI1XLaU8n5j.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1892) rdBcCI1XLaU8n5j.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1892) rdBcCI1XLaU8n5j.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1892) rdBcCI1XLaU8n5j.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
2
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
1892rdBcCI1XLaU8n5j.exeC:\Users\admin\AppData\Roaming\mVnvbKFkPE.exeexecutable
MD5:68D278C763AEA273E18659C6DF7F2369
SHA256:AC65DA67127BA5DC096C2D9CA9E218C9CA54BF7F81C99603C1BE34A32A5A6FA5
1892rdBcCI1XLaU8n5j.exeC:\Users\admin\AppData\Local\Temp\tmp9F7D.tmpxml
MD5:AF8F27D8F47ACACB51A966E871468779
SHA256:EDE97C7D3A182CC561D8D84C02B6CDE9FDD4573D7A696F9939986F0FBF114E8B
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2192
rdBcCI1XLaU8n5j.exe
GET
200
193.122.6.168:80
http://checkip.dyndns.org/
US
html
104 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
2192
rdBcCI1XLaU8n5j.exe
193.122.6.168:80
checkip.dyndns.org
ORACLE-BMC-31898
DE
malicious
2192
rdBcCI1XLaU8n5j.exe
192.185.5.77:26
valleycountysar.org
UNIFIEDLAYER-AS-1
US
malicious

DNS requests

Domain
IP
Reputation
checkip.dyndns.org
  • 193.122.6.168
  • 158.101.44.242
  • 132.226.8.169
  • 193.122.130.0
  • 132.226.247.73
shared
valleycountysar.org
  • 192.185.5.77
malicious

Threats

PID
Process
Class
Message
—
—
Device Retrieving External IP Address Detected
ET INFO External IP Lookup Domain in DNS Query (checkip .dyndns .org)
—
—
Misc activity
AV INFO Query to checkip.dyndns. Domain
2192
rdBcCI1XLaU8n5j.exe
A Network Trojan was detected
ET MALWARE 404/Snake/Matiex Keylogger Style External IP Check
2192
rdBcCI1XLaU8n5j.exe
Device Retrieving External IP Address Detected
ET POLICY External IP Lookup - checkip.dyndns.org
2192
rdBcCI1XLaU8n5j.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2192
rdBcCI1XLaU8n5j.exe
A Network Trojan was detected
ET MALWARE Snake Keylogger Exfil via SMTP
No debug info
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Reports
rdBcCI1XLaU8n5j.exe