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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 RAT type malware that attackers use to perform actions on infected machines remotely. This malware is extremely actively caped up to date with updates coming out almost every single month.

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)

    • The process checks LSA protection

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

    • Reads the computer name

      • 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
Max_keylog_file100000
Keylog_dirremcos
Copy_dirRemcos
Connect_delay0
Audio_dirMicRecords
Audio_path%ProgramFiles%
Audio_record_time5
Delete_fileFalse
Mouse_optionFalse
Screenshot_cryptFalse
Screenshot_fileScreenshots
Screenshot_path%APPDATA%
Take_ScreenshotFalse
Screenshot_time5
Screenshot_flagFalse
Hide_keylogFalse
Keylog_cryptFalse
Keylog_filelogs.dat
Keylog_path%LOCALAPPDATA%
Keylog_flag0
Mutex_nameRmc-T9QXDQ
Hide_fileFalse
Startup_valueRemcos
Copy_fileremcos.exe
Setup_path%LOCALAPPDATA%
Install_HKLM\Explorer\Run1
Install_HKLM\RunTrue
Install_HKCU\RunTrue
Install_flagFalse
Connect_interval1
BotnetRMA
Hosts (1)fresh03.ddns.net:34110
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
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
Max_keylog_file100000
Keylog_dirremcos
Copy_dirRemcos
Connect_delay0
Audio_dirMicRecords
Audio_path%ProgramFiles%
Audio_record_time5
Delete_fileFalse
Mouse_optionFalse
Screenshot_cryptFalse
Screenshot_fileScreenshots
Screenshot_path%APPDATA%
Take_ScreenshotFalse
Screenshot_time5
Screenshot_flagFalse
Hide_keylogFalse
Keylog_cryptFalse
Keylog_filelogs.dat
Keylog_path%LOCALAPPDATA%
Keylog_flag0
Mutex_nameRmc-T9QXDQ
Hide_fileFalse
Startup_valueRemcos
Copy_fileremcos.exe
Setup_path%LOCALAPPDATA%
Install_HKLM\Explorer\Run1
Install_HKLM\RunTrue
Install_HKCU\RunTrue
Install_flagFalse
Connect_interval1
BotnetRMA
Hosts (1)fresh03.ddns.net:34110
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
MD5:29C835DE51ABDA13ED253D2D02300BE9
SHA256:ED07C9B35D763204EDA3335B63922371AD3AB15B0C4119231F15ECD284C769E4
1260DHL EXPRESS_Doc.exeC:\Users\admin\AppData\Local\Temp\rxzxihuntk.exeexecutable
MD5:AFC0ECE07AA4FF7B5BB42AF60E7C8164
SHA256:2673BC625C2B55433F28DB289B9D504F7D5CC219C679438C2F474598236369F2
1260DHL EXPRESS_Doc.exeC:\Users\admin\AppData\Local\Temp\inwbykkmvoh.jzvbinary
MD5:ADBCE70FDDACAD01452565B05B8C9D46
SHA256:A173418C3A62BFD18E9CF1D425A055F16048E1C9B9657253E6416F32536CE606
2396rxzxihuntk.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BDW1XBVN\json[1].jsonbinary
MD5:DFB07777E9F922E4DADEE72C01393579
SHA256:A2CF823C9134E3F2CFD2CD6AB987184581CFA62E691B48C4F63CDA28E3E42EAA
1260DHL EXPRESS_Doc.exeC:\Users\admin\AppData\Local\Temp\nsuFAB3.tmpbinary
MD5:DA2A961879CD8BE17EF5BBCB390047FC
SHA256:5FB22C1C04F24C0683A9DE5FE200810E92B09AD3AC10B3060245134C9C0FC448
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
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
178.237.33.50:80
geoplugin.net
Schuberg Philis B.V.
NL
suspicious
2396
rxzxihuntk.exe
103.169.34.187:34110
fresh03.ddns.net
ODS ONLINE DATA SOLUTION JOINT STOCK COMPANY
VN
unknown

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
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Reports
DHL EXPRESS_Doc.exe