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File name:

abua stub.exe

Full analysis: https://app.any.run/tasks/1afb3a39-4b13-4805-8739-e8edaeb6cebb
Verdict: Malicious activity
Threats:

Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold.

Analysis date: May 20, 2019, 08:44:52
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
trojan
rat
agenttesla
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

EF2CB0601E974EDE6E7901A6BC1EE1B2

SHA1:

B1342CDA19ABDF2DF0C5FAFFE759841720EDEB79

SHA256:

F54B4A418885E4731BE49FA6CED986D6CEDD2644C1D5887A133C64A8DB7F6EA1

SSDEEP:

6144:DjjaCk2cxe9QbuV2V7LLbJX2bCThHs3wnVWtLYNzhb3T0Ds6cfvw9vvIqZpU9wS:DjjXk2keGuVCL/TWSiLKb3TDnYvvIq

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

      • abua stub.exe (PID: 3636)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 1472)
    • Actions looks like stealing of personal data

      • RegSvcs.exe (PID: 3384)
    • AGENTTESLA was detected

      • RegSvcs.exe (PID: 3384)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • abua stub.exe (PID: 3636)
    • Creates files in the user directory

      • abua stub.exe (PID: 3636)
    • Checks for external IP

      • RegSvcs.exe (PID: 3384)
  • 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 | 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

AssemblyVersion: 1.0.22.0
ProductVersion: 1.0.1.0
ProductName: EnvironmentVariable
OriginalFileName: EnvironmentVariable.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2013 dico widjuski
InternalName: EnvironmentVariable.exe
FileVersion: 1.0.1.0
FileDescription: -
CompanyName: dico widjuski
Comments: EnvironmentVariable
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.1.0
FileVersionNumber: 1.0.1.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0xb286e
UninitializedDataSize: -
InitializedDataSize: 167936
CodeSize: 723456
LinkerVersion: 8
PEType: PE32
TimeStamp: 2019:05:20 02:42:22+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-May-2019 00:42:22
Comments: EnvironmentVariable
CompanyName: dico widjuski
FileDescription: -
FileVersion: 1.0.1.0
InternalName: EnvironmentVariable.exe
LegalCopyright: Copyright © 2013 dico widjuski
LegalTrademarks: -
OriginalFilename: EnvironmentVariable.exe
ProductName: EnvironmentVariable
ProductVersion: 1.0.1.0
Assembly Version: 1.0.22.0

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: 20-May-2019 00:42:22
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
0x000B0874
0x000B0A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.35442
.rsrc
0x000B4000
0x00028D6C
0x00028E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.64099
.reloc
0x000DE000
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
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
2.24192
67624
Latin 1 / Western European
UNKNOWN
RT_ICON
3
2.16049
38056
Latin 1 / Western European
UNKNOWN
RT_ICON
4
2.20823
21640
Latin 1 / Western European
UNKNOWN
RT_ICON
5
2.24932
16936
Latin 1 / Western European
UNKNOWN
RT_ICON
6
2.28923
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
7
2.472
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
8
2.97532
2440
Latin 1 / Western European
UNKNOWN
RT_ICON
9
3.09407
1128
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start abua stub.exe schtasks.exe no specs #AGENTTESLA regsvcs.exe

Process information

PID
CMD
Path
Indicators
Parent process
3636"C:\Users\admin\AppData\Local\Temp\abua stub.exe" C:\Users\admin\AppData\Local\Temp\abua stub.exe
explorer.exe
User:
admin
Company:
dico widjuski
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.1.0
1472"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SRwFTAFpve" /XML "C:\Users\admin\AppData\Local\Temp\tmpB87.tmp"C:\Windows\System32\schtasks.exeabua stub.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)
3384"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
abua stub.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Services Installation Utility
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
Total events
126
Read events
110
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
3636abua stub.exeC:\Users\admin\AppData\Local\Temp\tmpB87.tmp
MD5:
SHA256:
3384RegSvcs.exeC:\Users\admin\AppData\Local\Temp\636939423790670000_b400e0be-3fe0-460c-bf10-55882b3f7a2b.dbsqlite
MD5:0B3C43342CE2A99318AA0FE9E531C57B
SHA256:0CCB4915E00390685621DA3D75EBFD5EDADC94155A79C66415A7F4E9763D71B8
3636abua stub.exeC:\Users\admin\AppData\Roaming\SRwFTAFpve.exeexecutable
MD5:EF2CB0601E974EDE6E7901A6BC1EE1B2
SHA256:F54B4A418885E4731BE49FA6CED986D6CEDD2644C1D5887A133C64A8DB7F6EA1
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
3384
RegSvcs.exe
GET
200
34.233.102.38:80
http://checkip.amazonaws.com/
US
text
14 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
3384
RegSvcs.exe
34.233.102.38:80
checkip.amazonaws.com
Amazon.com, Inc.
US
shared
3384
RegSvcs.exe
160.153.128.28:587
mail.scientificlevel.com
GoDaddy.com, LLC
US
suspicious

DNS requests

Domain
IP
Reputation
mail.scientificlevel.com
  • 160.153.128.28
malicious
checkip.amazonaws.com
  • 34.233.102.38
  • 52.206.161.133
  • 52.202.139.131
  • 52.200.125.74
  • 18.211.215.84
  • 52.6.79.229
shared

Threats

PID
Process
Class
Message
3384
RegSvcs.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
3384
RegSvcs.exe
A Network Trojan was detected
MALWARE [PTsecurity] AgentTesla IP Check
3384
RegSvcs.exe
A Network Trojan was detected
MALWARE [PTsecurity] Trojan-Spy.Keylogger.AgentTesla Exfiltration by SMTP
3 ETPRO signatures available at the full report
No debug info