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File name:

sderf.exe

Full analysis: https://app.any.run/tasks/bf9627a9-55f1-40fe-b6d9-3cc176626710
Verdict: Malicious activity
Analysis date: August 25, 2019, 07:19:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

615A065D8EF8429850BA0F36B3CB9690

SHA1:

B28029BF745E7F57F8756338C1E0C7BD3F1A3229

SHA256:

6F58B67B38015A7EFDF11F7FFFC3244F08776010F6C38333A50348B37BF213C0

SSDEEP:

49152:BUCDlzD0bL8ju6frxSIAgudwXpnv/DAsR74KeomizOiNp/QpR:Pza8jHDxSo9TAsR79eoMaqR

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

    • Writes to a start menu file

      • WScript.exe (PID: 2876)

    • Changes settings of System certificates

      • WScript.exe (PID: 2876)

  • SUSPICIOUS

    • Creates files in the user directory

      • WScript.exe (PID: 2876)

    • Executes scripts

      • sderf.exe (PID: 3708)

    • Adds / modifies Windows certificates

      • WScript.exe (PID: 2876)

  • INFO

    • Manual execution by user

      • explorer.exe (PID: 2916)
      • taskmgr.exe (PID: 2940)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (38.2)
.exe | Win32 Executable (generic) (26.2)
.exe | Win16/32 Executable Delphi generic (12)
.exe | Generic Win/DOS Executable (11.6)
.exe | DOS Executable Generic (11.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2013:06:15 18:44:28+02:00
PEType: PE32
LinkerVersion: 5.12
CodeSize: 3584
InitializedDataSize: 204288
UninitializedDataSize: -
EntryPoint: 0x4b9000
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Jun-2013 16:44:28
Detected languages:
  • English - United States

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: 6
Time date stamp: 15-Jun-2013 16:44:28
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_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
0x00001000
0x00010000
0x00010000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.52044
.rsrc
0x00011000
0x00031128
0x00015600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.98051
.idata
0x00043000
0x00001000
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.2888
0x00044000
0x0029D000
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.264678
mdtemwfo
0x002E1000
0x001D8000
0x001D7E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.89271
mfadtriz
0x004B9000
0x00001000
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.33883

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.03466
132
UNKNOWN
UNKNOWN
RT_GROUP_ICON
2
5.16847
67624
UNKNOWN
UNKNOWN
RT_ICON
3
5.54358
38056
UNKNOWN
UNKNOWN
RT_ICON
4
5.54582
21640
UNKNOWN
UNKNOWN
RT_ICON
5
5.47336
16936
UNKNOWN
UNKNOWN
RT_ICON
6
5.61515
9640
UNKNOWN
UNKNOWN
RT_ICON
7
5.68437
4264
UNKNOWN
UNKNOWN
RT_ICON
8
5.8866
2440
UNKNOWN
UNKNOWN
RT_ICON
9
5.61611
1128
UNKNOWN
UNKNOWN
RT_ICON
2000
5.89288
66
Latin 1 / Western European
English - United States
IMAGE

Imports

comctl32.dll
kernel32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
4
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
start sderf.exe wscript.exe taskmgr.exe no specs explorer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3708"C:\Users\admin\AppData\Local\Temp\sderf.exe" C:\Users\admin\AppData\Local\Temp\sderf.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2876"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\ID.js" C:\Windows\System32\WScript.exe
sderf.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Version:
5.8.7600.16385
2940"C:\Windows\system32\taskmgr.exe" C:\Windows\system32\taskmgr.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2916"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
802
Read events
767
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
2
Unknown types
1

Dropped files

PID
Process
Filename
Type
2876WScript.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\XzBF6[1].txt —
MD5:—
SHA256:—
3708sderf.exeC:\Users\admin\AppData\Local\Temp\ID.jstext
MD5:CB71248973F7A2E621A0147DC14ADCE5
SHA256:E3A076F4E5268755209123CF3F7BAEAF53C5FA60EFF487678FA8593CDF47FAF1
2876WScript.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Adobe.ini.lnklnk
MD5:301A14BE236E206FFF71819666A7E322
SHA256:47175D3E8FE665AD3B9A15E577A5061321A2D72EF5981FB3D3F02D163827D1D9
2876WScript.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Adobe.jstext
MD5:CB71248973F7A2E621A0147DC14ADCE5
SHA256:E3A076F4E5268755209123CF3F7BAEAF53C5FA60EFF487678FA8593CDF47FAF1
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
88.99.66.31:443
maper.info
Hetzner Online GmbH
DE
malicious

DNS requests

Domain
IP
Reputation
maper.info
  • 88.99.66.31
malicious

Threats

PID
Process
Class
Message
2876
WScript.exe
Potential Corporate Privacy Violation
ET POLICY IP Logger Redirect Domain in SNI
1 ETPRO signatures available at the full report
Process
Message
sderf.exe
%s------------------------------------------------ --- Themida Professional --- --- (c)2012 Oreans Technologies --- ------------------------------------------------
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Reports
sderf.exe