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File name:

Loader.exe

Full analysis: https://app.any.run/tasks/70f11b43-4d7f-4571-ac4c-06b56fb1669c
Verdict: Malicious activity
Threats:

Arkei is a stealer type malware capable of collecting passwords, autosaved forms, cryptocurrency wallet credentials, and files.

Analysis date: January 23, 2019, 05:43:42
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
trojan
stealer
arkei
vidar
nocturnal
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

009D87BC57E66672890884C2284FB475

SHA1:

9D13A649378DA0D0321B3B2340D333DA7D3D17A8

SHA256:

D33DFC10D0BF055B0CB88FD1D1667EB585C3D7B372F0523EA327B3C97CCE24B1

SSDEEP:

24576:090ArGKlAbM+7tsBdP6BumiLWG+n3MQIayV88M8Ah9Ct:FgeB3ER88QhUt

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

    • Stealing of credential data

      • 2345630315.exe (PID: 3772)
    • ARKEI was detected

      • 2345630315.exe (PID: 3772)
  • SUSPICIOUS

    • Starts itself from another location

      • Loader.exe (PID: 2748)
    • Executable content was dropped or overwritten

      • Loader.exe (PID: 2748)
    • Starts CMD.EXE for commands execution

      • Loader.exe (PID: 2748)
      • 2345630315.exe (PID: 3772)
    • Uses TASKKILL.EXE to kill process

      • cmd.exe (PID: 4024)
      • cmd.exe (PID: 2296)
    • Creates files in the program directory

      • Loader.exe (PID: 2748)
      • 2345630315.exe (PID: 3772)
    • Reads the cookies of Google Chrome

      • 2345630315.exe (PID: 3772)
    • Reads the cookies of Mozilla Firefox

      • 2345630315.exe (PID: 3772)
    • Checks for external IP

      • 2345630315.exe (PID: 3772)
    • Creates files in the user directory

      • 2345630315.exe (PID: 3772)
  • 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 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: 2018:03:21 11:57:51+01:00
PEType: PE32
LinkerVersion: 10
CodeSize: 736768
InitializedDataSize: 113152
UninitializedDataSize: -
EntryPoint: 0x9e83a
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 21-Mar-2018 10:57:51
Detected languages:
  • English - United States
Debug artifacts:
  • D:\Arkei\Release\Arkei.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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 21-Mar-2018 10:57:51
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
0x000B3DDD
0x000B3E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.6666
.rdata
0x000B5000
0x000120F0
0x00012200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.70545
.data
0x000C8000
0x00004FC4
0x00002A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.97968
.rsrc
0x000CD000
0x000001B4
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.11262
.reloc
0x000CE000
0x00006AE4
0x00006C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.11716

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.79597
346
Latin 1 / Western European
English - United States
RT_MANIFEST

Imports

ADVAPI32.dll
CRYPT32.dll
GDI32.dll
KERNEL32.dll
PSAPI.DLL
SHELL32.dll
SHLWAPI.dll
USER32.dll
WININET.dll
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
6
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start loader.exe #ARKEI 2345630315.exe cmd.exe no specs taskkill.exe no specs cmd.exe no specs taskkill.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2748"C:\Users\admin\Downloads\Loader.exe" C:\Users\admin\Downloads\Loader.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3772"C:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\2345630315.exe" C:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\2345630315.exe
Loader.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
4024"C:\Windows\System32\cmd.exe" /c taskkill /im Loader.exe /f & erase C:\Users\admin\Downloads\Loader.exe & exitC:\Windows\System32\cmd.exeLoader.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3112taskkill /im Loader.exe /f C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2296"C:\Windows\System32\cmd.exe" /c taskkill /im 2345630315.exe /f & erase C:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\2345630315.exe & exitC:\Windows\System32\cmd.exe2345630315.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3024taskkill /im 2345630315.exe /f C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
112
Read events
90
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
1
Text files
10
Unknown types
6

Dropped files

PID
Process
Filename
Type
37722345630315.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\c-shm
MD5:
SHA256:
37722345630315.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\files\Desktop.zip
MD5:
SHA256:
37722345630315.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\wdsqlite
MD5:C0E61619F4629FB952DBED09DF00BEBF
SHA256:5FB56524939F5E0685A209333D0239C105B3B47248CBA489BE9976A92F171059
37722345630315.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\files\passwords.logtext
MD5:9308CF84D82012180CFFF217AA151EDE
SHA256:4F7029A96BEA5BBF918BC3BAC7ECB9614B07A58B64EBEFF29FB64BE28C9B6099
37722345630315.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\files\autofill_Google Chrome_Default.logtext
MD5:E726080480A60B79DC8381C735A1E023
SHA256:20358B839E5BEC0A34AD56BF4495A46C8ADEAC9E7C4397B29BF6BD3FC63E95ED
37722345630315.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\files\cookies_Google Chrome_Default.logtext
MD5:FC1925DDB57AEAE6C5F7D2D5E407C3D4
SHA256:9B618BC8222C073C08453E2763213D1C6EE92471842691D3A777D1060AB9FAEB
37722345630315.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\files\information.logtext
MD5:6DC02514130907D11926B0B4AA98FA60
SHA256:52A67A1716C7008454EA03A74F023E67F845D1A8AEDE36AFECB5C95AC6E2200E
2748Loader.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\2345630315.exeexecutable
MD5:009D87BC57E66672890884C2284FB475
SHA256:D33DFC10D0BF055B0CB88FD1D1667EB585C3D7B372F0523EA327B3C97CCE24B1
37722345630315.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\line[1].txttext
MD5:6B787EF856A36503283117DFDF320E21
SHA256:364A84137A3CFDB4386EF7D05DA10AB2BBFB5CD05BB0D0F63E5A6B6AC171E0E4
37722345630315.exeC:\ProgramData\Arkei-90059c37-1320-41a4-b58d-2b75a9850d2f\files\cc_Google Chrome_Default.logtext
MD5:903D9C0431DBBB01DFF1AA49658DBA1B
SHA256:873C86847CD5812FDF83389C3DE0E2D1D3CF52C5CFFEC2724D9F94A106F45C25
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3772
2345630315.exe
POST
404
95.211.16.66:80
http://arkea.kl.com.ua/idex.php/server/gate
NL
html
1.50 Kb
malicious
3772
2345630315.exe
POST
404
95.211.16.66:80
http://arkea.kl.com.ua/idex.php/server/grubConfig
NL
html
1.50 Kb
malicious
3772
2345630315.exe
POST
200
54.38.92.92:80
http://ip-api.com/line/?fields=query
FR
text
12 b
shared
3772
2345630315.exe
POST
200
54.38.92.92:80
http://ip-api.com/line/?fields=countryCode
FR
text
3 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
3772
2345630315.exe
54.38.92.92:80
ip-api.com
OVH SAS
FR
malicious
3772
2345630315.exe
95.211.16.66:80
arkea.kl.com.ua
LeaseWeb Netherlands B.V.
NL
malicious

DNS requests

Domain
IP
Reputation
ip-api.com
  • 54.38.92.92
shared
arkea.kl.com.ua
  • 95.211.16.66
malicious

Threats

PID
Process
Class
Message
3772
2345630315.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3772
2345630315.exe
A Network Trojan was detected
ET TROJAN Arkei Stealer IP Lookup
3772
2345630315.exe
A Network Trojan was detected
MALWARE [PTsecurity] Generic.PWS.Arkei Stealers Header (Vidar)
3772
2345630315.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3772
2345630315.exe
A Network Trojan was detected
ET TROJAN Arkei Stealer IP Lookup
3772
2345630315.exe
A Network Trojan was detected
MALWARE [PTsecurity] Generic.PWS.Arkei Stealers Header (Vidar)
3772
2345630315.exe
A Network Trojan was detected
ET TROJAN Arkei Stealer Config Download Request
3772
2345630315.exe
A Network Trojan was detected
MALWARE [PTsecurity] Generic.PWS.Arkei Stealers Header (Vidar)
3772
2345630315.exe
A Network Trojan was detected
MALWARE [PTsecurity] Generic.PWS.Arkei Stealers Header (Vidar)
3772
2345630315.exe
A Network Trojan was detected
ET TROJAN Arkei Stealer Client Data Upload
4 ETPRO signatures available at the full report
No debug info