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File name:

522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66

Full analysis: https://app.any.run/tasks/456dd602-f6eb-4d85-9af7-113114293300
Verdict: Malicious activity
Analysis date: April 15, 2019, 15:25:02
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

E40D0C730DDCBF643D587441A0E851FA

SHA1:

1C83CD51EC41A298DD49DCE736EB6DE14CFC48DA

SHA256:

522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66

SSDEEP:

12288:bnbzDe6TlykT9C7x/U5WHiGh9pYHyuqvISh4W:bnbne6xyY9C4M9aU

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

      • chknSTAT.exe (PID: 3108)

    • Runs injected code in another process

      • ~2D66.tmp (PID: 2208)

    • Application was injected by another process

      • explorer.exe (PID: 2044)

    • Changes the autorun value in the registry

      • 522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66.exe (PID: 2280)

  • SUSPICIOUS

    • Starts application with an unusual extension

      • chknSTAT.exe (PID: 3108)

    • Executable content was dropped or overwritten

      • 522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66.exe (PID: 2280)

    • Creates files in the user directory

      • 522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66.exe (PID: 2280)

    • Creates files in the program directory

      • AdobeARM.exe (PID: 1648)

  • INFO

    • Application launched itself

      • RdrCEF.exe (PID: 3608)
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) (43.5)
.exe | Win32 Executable (generic) (29.8)
.exe | Generic Win/DOS Executable (13.2)
.exe | DOS Executable Generic (13.2)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x11e8
UninitializedDataSize: -
InitializedDataSize: 249344
CodeSize: 2560
LinkerVersion: 11
PEType: PE32
TimeStamp: 2015:01:24 00:19:49+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 23-Jan-2015 23:19:49
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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 23-Jan-2015 23:19:49
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
0x00000864
0x00000A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.79696
.rdata
0x00002000
0x000001D0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.34227
.data
0x00003000
0x00000010
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00004000
0x0009F570
0x0009F600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.98008
.reloc
0x000A4000
0x000002F4
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.556894

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.0384
3752
UNKNOWN
English - United States
RT_ICON
2
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST
3
3.42535
1384
UNKNOWN
English - United States
RT_ICON
4
4.77095
9640
UNKNOWN
English - United States
RT_ICON
5
4.4841
4264
UNKNOWN
English - United States
RT_ICON
6
5.41435
1128
UNKNOWN
English - United States
RT_ICON
101
7.98256
12010
UNKNOWN
English - United States
RT_DATA
102
7.98635
14931
UNKNOWN
English - United States
RT_DATA
103
7.98567
16435
UNKNOWN
English - United States
RT_DATA
104
7.98621
21037
UNKNOWN
English - United States
RT_DATA

Imports

KERNEL32.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
11
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start inject 522d0afa729f7a3b49928a6ad6d305e7dc09146e0b65c512d60b590f9fcf4e66.exe chknstat.exe no specs ~2d66.tmp no specs explorer.exe acrord32.exe acrord32.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs adobearm.exe no specs reader_sl.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2280"C:\Users\admin\Downloads\522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66.exe" C:\Users\admin\Downloads\522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3108"C:\Users\admin\AppData\Roaming\calcdwm"C:\Users\admin\AppData\Roaming\calcdwm\chknSTAT.exe—522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
22082044 250376 3108 1C:\Users\admin\AppData\Local\Temp\~2D66.tmp—chknSTAT.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2044C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
116"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\~2D47.tmp.pdf"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat Reader DC
Version:
15.23.20070.215641
2812"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\~2D47.tmp.pdf"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe—AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe Acrobat Reader DC
Version:
15.23.20070.215641
3608"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe—AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe RdrCEF
Version:
15.23.20053.211670
2560"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="3608.0.763510346\785563640" --allow-no-sandbox-job /prefetch:673131151C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe—RdrCEF.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe RdrCEF
Version:
15.23.20053.211670
2144"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="3608.1.781132603\366203164" --allow-no-sandbox-job /prefetch:673131151C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe—RdrCEF.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe RdrCEF
Version:
15.23.20053.211670
1648"C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:15.0 /MODE:3C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe—AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Reader and Acrobat Manager
Version:
1.824.27.2646
Total events
559
Read events
525
Write events
34
Delete events
0

Modification events

(PID) Process:(2280) 522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:appitend
Value:
C:\Users\admin\AppData\Roaming\calcdwm\chknSTAT.exe
(PID) Process:(2812) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:writeName:bLastExitNormal
Value:
0
(PID) Process:(2812) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:writeName:bExpandRHPInViewer
Value:
1
(PID) Process:(116) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(116) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(116) AcroRd32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(116) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(116) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(1648) AdobeARM.exeKey:HKEY_CURRENT_USER\Software\Adobe\Adobe ARM\1.0\ARM
Operation:writeName:iSpeedLauncherLogonTime
Value:
56D4D759AAE1D401
(PID) Process:(1648) AdobeARM.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
1
Suspicious files
2
Text files
18
Unknown types
12

Dropped files

PID
Process
Filename
Type
3108chknSTAT.exeC:\Users\admin\AppData\Local\Temp\~2D66.tmp —
MD5:—
SHA256:—
2812AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal —
MD5:—
SHA256:—
2812AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1yd4fyb_1g7puqi_264.tmp —
MD5:—
SHA256:—
2812AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1kh5aa4_1g7puqh_264.tmp —
MD5:—
SHA256:—
2812AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1ts336s_1g7puqk_264.tmp —
MD5:—
SHA256:—
2812AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rx8eqd_1g7puqj_264.tmp —
MD5:—
SHA256:—
2812AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rloml7r_1g7puql_264.tmp —
MD5:—
SHA256:—
1648AdobeARM.exeC:\Users\admin\AppData\Local\Temp\TmpD658.tmp —
MD5:—
SHA256:—
1648AdobeARM.exeC:\Users\admin\AppData\Local\Temp\TmpD669.tmp —
MD5:—
SHA256:—
2812AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagessqlite
MD5:71289F8F8D3000638A846F994C51E52B
SHA256:A67239B25EF289BB16B95FEB12A1D0A77FEF6772CD26901970BCE3116D81FCB9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
unknown
—
—
whitelisted
116
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
unknown
—
—
whitelisted
—
—
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
unknown
—
—
whitelisted
116
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip
unknown
—
—
whitelisted
116
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
2.18.233.74:443
armmf.adobe.com
Akamai International B.V.
—
whitelisted
116
AcroRd32.exe
2.16.186.32:80
acroipm2.adobe.com
Akamai International B.V.
—
whitelisted
—
—
23.58.217.61:443
ardownload2.adobe.com
Akamai Technologies, Inc.
US
whitelisted
—
—
2.16.186.32:80
acroipm2.adobe.com
Akamai International B.V.
—
whitelisted

DNS requests

Domain
IP
Reputation
acroipm2.adobe.com
  • 2.16.186.32
  • 2.16.186.33
whitelisted
armmf.adobe.com
  • 2.18.233.74
whitelisted
ardownload2.adobe.com
  • 23.58.217.61
whitelisted

Threats

No threats detected
No debug info
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Reports
522D0AFA729F7A3B49928A6AD6D305E7DC09146E0B65C512D60B590F9FCF4E66