File name:

DHL EXPRESS_Doc.exe

Full analysis: https://app.any.run/tasks/bf50fd86-aa5e-4cc8-ae56-c7343fc1e371
Verdict: Malicious activity
Threats:

Remcos is a commercially distributed remote administration and surveillance tool that has been widely observed in unauthorized deployments, where threat actors use it to perform remote actions on compromised machines. It is actively maintained by its vendor, with new versions and feature updates released on a frequent, near-monthly basis.

Malware Trends Tracker     >>>
Analysis date: April 01, 2023, 07:30:19
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 bit)
Tags:
remcos
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

6B2C92D8A514FC13EC5E642C3358D061

SHA1:

576D3D51F362B5D1912F21DB55BD0F98157E3DB4

SHA256:

CEC31DF37D7ACF6F8A4E2A6855560D4F96D0293867901AB6EABF016498B8C0FE

SSDEEP:

12288:iYzeAz07Q3p3c6Elt57e83xRDtc2Av9pnEMR94OA+D1wkOOJ:iYzeAcQ3psT5CoXDt+n94/ywkOOJ

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

      • rxzxihuntk.exe (PID: 2228)
      • rxzxihuntk.exe (PID: 2396)

    • REMCOS detected by memory dumps

      • rxzxihuntk.exe (PID: 2396)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • DHL EXPRESS_Doc.exe (PID: 1260)

    • Application launched itself

      • rxzxihuntk.exe (PID: 2228)

    • Reads the Internet Settings

      • rxzxihuntk.exe (PID: 2396)

    • Connects to unusual port

      • rxzxihuntk.exe (PID: 2396)

  • INFO

    • Checks supported languages

      • DHL EXPRESS_Doc.exe (PID: 1260)
      • rxzxihuntk.exe (PID: 2228)
      • rxzxihuntk.exe (PID: 2396)

    • Reads the computer name

      • DHL EXPRESS_Doc.exe (PID: 1260)
      • rxzxihuntk.exe (PID: 2396)

    • The process checks LSA protection

      • DHL EXPRESS_Doc.exe (PID: 1260)
      • rxzxihuntk.exe (PID: 2396)

    • Create files in a temporary directory

      • DHL EXPRESS_Doc.exe (PID: 1260)

    • Reads Environment values

      • rxzxihuntk.exe (PID: 2396)

    • Reads the machine GUID from the registry

      • rxzxihuntk.exe (PID: 2396)

    • Checks proxy server information

      • rxzxihuntk.exe (PID: 2396)

    • Creates files or folders in the user directory

      • rxzxihuntk.exe (PID: 2396)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Remcos

(PID) Process(2396) rxzxihuntk.exe
Hosts (1)fresh03.ddns.net:34110
BotnetRMA
Connect_interval1
Install_flagFalse
Install_HKCU\RunTrue
Install_HKLM\RunTrue
Install_HKLM\Explorer\Run1
Setup_path%LOCALAPPDATA%
Copy_fileremcos.exe
Startup_valueRemcos
Hide_fileFalse
Mutex_nameRmc-T9QXDQ
Keylog_flag0
Keylog_path%LOCALAPPDATA%
Keylog_filelogs.dat
Keylog_cryptFalse
Hide_keylogFalse
Screenshot_flagFalse
Screenshot_time5
Take_ScreenshotFalse
Screenshot_path%APPDATA%
Screenshot_fileScreenshots
Screenshot_cryptFalse
Mouse_optionFalse
Delete_fileFalse
Audio_record_time5
Audio_path%ProgramFiles%
Audio_dirMicRecords
Connect_delay0
Copy_dirRemcos
Keylog_dirremcos
Max_keylog_file100000
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

ProductName: 61.34.97.63
LegalTrademarks: Margarete
LegalCopyright: Copyright palala
FileVersion: 61.34.97.63
FileDescription: convergencies
CompanyName: trisaccharide
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 61.34.97.63
FileVersionNumber: 61.34.97.63
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 6
OSVersion: 4
EntryPoint: 0x3640
UninitializedDataSize: 2048
InitializedDataSize: 141824
CodeSize: 26624
LinkerVersion: 6
PEType: PE32
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
TimeStamp: 2021:09:25 21:56:47+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 25-Sep-2021 21:56:47
Detected languages:
  • English - United States
CompanyName: trisaccharide
FileDescription: convergencies
FileVersion: 61.34.97.63
LegalCopyright: Copyright palala
LegalTrademarks: Margarete
ProductName: 61.34.97.63

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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 25-Sep-2021 21:56:47
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
0x00006676
0x00006800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.41746
.rdata
0x00008000
0x0000139A
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.14107
.data
0x0000A000
0x00020378
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.11058
.ndata
0x0002B000
0x00010000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0003B000
0x00029098
0x00029200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.66471

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.29934
830
UNKNOWN
English - United States
RT_MANIFEST
2
2.16049
38056
UNKNOWN
English - United States
RT_ICON
3
2.20823
21640
UNKNOWN
English - United States
RT_ICON
4
2.24932
16936
UNKNOWN
English - United States
RT_ICON
5
2.28923
9640
UNKNOWN
English - United States
RT_ICON
6
2.472
4264
UNKNOWN
English - United States
RT_ICON
7
7.49882
3304
UNKNOWN
English - United States
RT_ICON
8
2.97532
2440
UNKNOWN
English - United States
RT_ICON
9
3.09407
1128
UNKNOWN
English - United States
RT_ICON
103
3.03466
132
UNKNOWN
English - United States
RT_GROUP_ICON

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.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 dhl express_doc.exe rxzxihuntk.exe no specs #REMCOS rxzxihuntk.exe

Process information

PID
CMD
Path
Indicators
Parent process
1260"C:\Users\admin\AppData\Local\Temp\DHL EXPRESS_Doc.exe" C:\Users\admin\AppData\Local\Temp\DHL EXPRESS_Doc.exe
explorer.exe
User:
admin
Company:
trisaccharide
Integrity Level:
MEDIUM
Description:
convergencies
Exit code:
0
Version:
61.34.97.63
Modules
Images
c:\users\admin\appdata\local\temp\dhl express_doc.exe
c:\windows\system32\wow64win.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\shell32.dll
c:\windows\syswow64\kernelbase.dll
2228"C:\Users\admin\AppData\Local\Temp\rxzxihuntk.exe" C:\Users\admin\AppData\Local\Temp\inwbykkmvoh.jzvC:\Users\admin\AppData\Local\Temp\rxzxihuntk.exe—DHL EXPRESS_Doc.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rxzxihuntk.exe
c:\windows\syswow64\ntdll.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernelbase.dll
2396"C:\Users\admin\AppData\Local\Temp\rxzxihuntk.exe"C:\Users\admin\AppData\Local\Temp\rxzxihuntk.exe
rxzxihuntk.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rxzxihuntk.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernelbase.dll
Remcos
(PID) Process(2396) rxzxihuntk.exe
Hosts (1)fresh03.ddns.net:34110
BotnetRMA
Connect_interval1
Install_flagFalse
Install_HKCU\RunTrue
Install_HKLM\RunTrue
Install_HKLM\Explorer\Run1
Setup_path%LOCALAPPDATA%
Copy_fileremcos.exe
Startup_valueRemcos
Hide_fileFalse
Mutex_nameRmc-T9QXDQ
Keylog_flag0
Keylog_path%LOCALAPPDATA%
Keylog_filelogs.dat
Keylog_cryptFalse
Hide_keylogFalse
Screenshot_flagFalse
Screenshot_time5
Take_ScreenshotFalse
Screenshot_path%APPDATA%
Screenshot_fileScreenshots
Screenshot_cryptFalse
Mouse_optionFalse
Delete_fileFalse
Audio_record_time5
Audio_path%ProgramFiles%
Audio_dirMicRecords
Connect_delay0
Copy_dirRemcos
Keylog_dirremcos
Max_keylog_file100000
Total events
1 908
Read events
1 884
Write events
24
Delete events
0

Modification events

(PID) Process:(2396) rxzxihuntk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2396) rxzxihuntk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000008B000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2396) rxzxihuntk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2396) rxzxihuntk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2396) rxzxihuntk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2396) rxzxihuntk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2396) rxzxihuntk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2396) rxzxihuntk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
Executable files
2
Suspicious files
8
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1260DHL EXPRESS_Doc.exeC:\Users\admin\AppData\Local\Temp\dnwhjdpewko.lsdbinary
MD5:—
SHA256:—
1260DHL EXPRESS_Doc.exeC:\Users\admin\AppData\Local\Temp\rxzxihuntk.exeexecutable
MD5:—
SHA256:—
2396rxzxihuntk.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BDW1XBVN\json[1].jsonbinary
MD5:—
SHA256:—
1260DHL EXPRESS_Doc.exeC:\Users\admin\AppData\Local\Temp\inwbykkmvoh.jzvbinary
MD5:—
SHA256:—
1260DHL EXPRESS_Doc.exeC:\Users\admin\AppData\Local\Temp\nsuFAB3.tmpbinary
MD5:—
SHA256:—
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
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2396
rxzxihuntk.exe
GET
200
178.237.33.50:80
http://geoplugin.net/json.gp
NL
binary
964 b
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2396
rxzxihuntk.exe
103.169.34.187:34110
fresh03.ddns.net
ODS ONLINE DATA SOLUTION JOINT STOCK COMPANY
VN
unknown
2396
rxzxihuntk.exe
178.237.33.50:80
geoplugin.net
Schuberg Philis B.V.
NL
suspicious

DNS requests

Domain
IP
Reputation
fresh03.ddns.net
  • 103.169.34.187
malicious
geoplugin.net
  • 178.237.33.50
suspicious

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
2396
rxzxihuntk.exe
Unknown Classtype
ET JA3 Hash - Remcos 3.x TLS Connection
1 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
DHL EXPRESS_Doc.exe