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File name:

DFD.exe

Full analysis: https://app.any.run/tasks/feb88a59-32cc-4060-956b-7e27c77234c8
Verdict: Malicious activity
Threats:

FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus.

Malware Trends Tracker     >>>
Analysis date: February 19, 2019, 13:52:49
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
formbook
stealer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

E39C22E12A48A71B095BE728474CE4A9

SHA1:

8C2D3C06B730B141F0239A609AB9097463EFC759

SHA256:

F8E46087ECAEA7AD36AC850E1C1A26D7DC0F28C267049F9C61A8F7EA237C67B7

SSDEEP:

6144:AxOqi3ZZOZ15ZKqGGdU2OPf7TBF6+sUqWJeWiwQ+JTFx9k0F8Wf9qPH39:AxOx3o1KBQU2OPfL6+siJM05x++l9Q

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

    • Changes the autorun value in the registry

      • lsass.exe (PID: 3804)

    • FORMBOOK was detected

      • explorer.exe (PID: 284)

    • Connects to CnC server

      • explorer.exe (PID: 284)

    • Actions looks like stealing of personal data

      • lsass.exe (PID: 3804)

    • Formbook was detected

      • Firefox.exe (PID: 2716)
      • lsass.exe (PID: 3804)

    • Stealing of credential data

      • lsass.exe (PID: 3804)

  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • lsass.exe (PID: 3804)

    • Application launched itself

      • DFD.exe (PID: 2976)
      • certmgrezltrt.exe (PID: 2908)

    • Loads DLL from Mozilla Firefox

      • lsass.exe (PID: 3804)

    • Creates files in the user directory

      • explorer.exe (PID: 284)
      • lsass.exe (PID: 3804)

    • Reads Internet Cache Settings

      • explorer.exe (PID: 284)

    • Creates files in the program directory

      • DllHost.exe (PID: 2380)

    • Executable content was dropped or overwritten

      • explorer.exe (PID: 284)
      • DllHost.exe (PID: 2380)

  • INFO

    • Creates files in the user directory

      • Firefox.exe (PID: 2716)
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

AssemblyVersion: 0.0.0.0
ProductVersion: 19.13.16.2
ProductName: Help Viewer
OriginalFileName: DFD.exe
LegalCopyright: Copyright © 2018 CENTRUL DE PRELUCRARI MECANICE BOCSA SRL
InternalName: DFD.exe
FileVersion: 19.13.16.2
FileDescription: Help Viewer
CompanyName: CENTRUL DE PRELUCRARI MECANICE BOCSA SRL
Comments: icokorufupiqifuzul
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 19.13.16.2
FileVersionNumber: 19.13.16.2
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x5b5ae
UninitializedDataSize: -
InitializedDataSize: 2560
CodeSize: 366080
LinkerVersion: 8
PEType: PE32
TimeStamp: 1999:11:19 00:23:11+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 18-Nov-1999 23:23:11
Comments: icokorufupiqifuzul
CompanyName: CENTRUL DE PRELUCRARI MECANICE BOCSA SRL
FileDescription: Help Viewer
FileVersion: 19.13.16.2
InternalName: DFD.exe
LegalCopyright: Copyright © 2018 CENTRUL DE PRELUCRARI MECANICE BOCSA SRL
OriginalFilename: DFD.exe
ProductName: Help Viewer
ProductVersion: 19.13.16.2
Assembly Version: 0.0.0.0

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: 18-Nov-1999 23:23:11
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
0x000595B4
0x00059600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.92683
.rsrc
0x0005C000
0x00000640
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.70384
.reloc
0x0005E000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0980042

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
Latin 1 / Western European
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
11
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start dfd.exe no specs dfd.exe no specs #FORMBOOK lsass.exe cmd.exe no specs PhotoViewer.dll no specs #FORMBOOK explorer.exe #FORMBOOK firefox.exe no specs Copy/Move/Rename/Delete/Link Object certmgrezltrt.exe no specs certmgrezltrt.exe no specs lsm.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2976"C:\Users\admin\AppData\Roaming\DFD.exe" C:\Users\admin\AppData\Roaming\DFD.exe—explorer.exe
User:
admin
Company:
CENTRUL DE PRELUCRARI MECANICE BOCSA SRL
Integrity Level:
MEDIUM
Description:
Help Viewer
Exit code:
0
Version:
19.13.16.2
3096C:\Users\admin\AppData\Roaming\DFD.exeC:\Users\admin\AppData\Roaming\DFD.exe—DFD.exe
User:
admin
Company:
CENTRUL DE PRELUCRARI MECANICE BOCSA SRL
Integrity Level:
MEDIUM
Description:
Help Viewer
Exit code:
0
Version:
19.13.16.2
3804"C:\Windows\System32\lsass.exe"C:\Windows\System32\lsass.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Local Security Authority Process
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2208/c del "C:\Users\admin\AppData\Roaming\DFD.exe"C:\Windows\System32\cmd.exe—lsass.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)
2752C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
284C:\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)
2716"C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe
lsass.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
61.0.2
2380C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2908"C:\Program Files\Xdhdl_r3\certmgrezltrt.exe"C:\Program Files\Xdhdl_r3\certmgrezltrt.exe—explorer.exe
User:
admin
Company:
CENTRUL DE PRELUCRARI MECANICE BOCSA SRL
Integrity Level:
MEDIUM
Description:
Help Viewer
Exit code:
0
Version:
19.13.16.2
2464"C:\Program Files\Xdhdl_r3\certmgrezltrt.exe"C:\Program Files\Xdhdl_r3\certmgrezltrt.exe—certmgrezltrt.exe
User:
admin
Company:
CENTRUL DE PRELUCRARI MECANICE BOCSA SRL
Integrity Level:
MEDIUM
Description:
Help Viewer
Exit code:
0
Version:
19.13.16.2
Total events
205
Read events
180
Write events
23
Delete events
2

Modification events

(PID) Process:(2976) DFD.exeKey:HKEY_CURRENT_USER
Operation:writeName:
Value:
-boot
(PID) Process:(284) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:writeName:{FFE2A43C-56B9-4BF5-9A79-CC6D4285608A} {000214E4-0000-0000-C000-000000000046} 0xFFFF
Value:
0100000000000000CAF686965AC8D401
(PID) Process:(284) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
Explorer.EXE
(PID) Process:(284) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(284) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:@C:\Program Files\Windows Photo Viewer\photoviewer.dll,-3043
Value:
Pre&view
(PID) Process:(284) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:writeName:{FFE2A43C-56B9-4BF5-9A79-CC6D4285608A} {00000122-0000-0000-C000-000000000046} 0xFFFF
Value:
0100000000000000D2A5B6965AC8D401
(PID) Process:—Key:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
DllHost.exe
(PID) Process:(284) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.png\OpenWithList
Operation:writeName:a
Value:
DllHost.exe
(PID) Process:(284) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.png\OpenWithList
Operation:writeName:MRUList
Value:
a
(PID) Process:(284) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\RecentDocs
Operation:writeName:3
Value:
7700650064006400650073006B0074006F0070002E0070006E006700000080003200000000000000000000007765646465736B746F702E706E67202832292E6C6E6B00005A0008000400EFBE00000000000000002A000000000000000000000000000000000000000000000000007700650064006400650073006B0074006F0070002E0070006E00670020002800320029002E006C006E006B00000026000000
Executable files
2
Suspicious files
73
Text files
1
Unknown types
3

Dropped files

PID
Process
Filename
Type
284explorer.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\1b4dd67f29cb1962.automaticDestinations-msautomaticdestinations-ms
MD5:55DABEA7E7043502A5B0475AC27D8E9A
SHA256:2630EFC9E23924FA0C48536B534BB436952744F7648AE40B87C68BE67064030F
284explorer.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019021920190220\index.datdat
MD5:15833639CC2E2B7264803C33DADDF68D
SHA256:14F859DD2B466A90989D87C6AADBBA8622CC7C9D54124597AC523E3672DE039F
284explorer.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\weddesktop.png (2).lnklnk
MD5:F9214439BC61BAD75BB1A0E1623207A4
SHA256:82DBEC96927594625948618EF4930A0BB33D05056E5D80B4D76E44B54ECC6BE7
3804lsass.exeC:\Users\admin\AppData\Roaming\JP36QR05\JP3logrc.inibinary
MD5:2855A82ECDD565B4D957EC2EE05AED26
SHA256:88E38DA5B12DD96AFD9DC90C79929EC31D8604B1AFDEBDD5A02B19249C08C939
3804lsass.exeC:\Users\admin\AppData\Roaming\JP36QR05\JP3logri.inibinary
MD5:D63A82E5D81E02E399090AF26DB0B9CB
SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE
3804lsass.exeC:\Users\admin\AppData\Roaming\JP36QR05\JP3logim.jpegimage
MD5:6B18C181D4AE02B69EFF4466BA6C1BB3
SHA256:B306C36B00009B07B9CB243922FE45CDB129BD972C60177683B81A9E6A0B737B
2380DllHost.exeC:\Program Files\Xdhdl_r3\certmgrezltrt.exeexecutable
MD5:E39C22E12A48A71B095BE728474CE4A9
SHA256:F8E46087ECAEA7AD36AC850E1C1A26D7DC0F28C267049F9C61A8F7EA237C67B7
284explorer.exeC:\Users\admin\AppData\Local\Temp\Xdhdl_r3\certmgrezltrt.exeexecutable
MD5:E39C22E12A48A71B095BE728474CE4A9
SHA256:F8E46087ECAEA7AD36AC850E1C1A26D7DC0F28C267049F9C61A8F7EA237C67B7
3804lsass.exeC:\Users\admin\AppData\Roaming\JP36QR05\JP3logrv.inibinary
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5
SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507
2716Firefox.exeC:\Users\admin\AppData\Roaming\JP36QR05\JP3logrf.inibinary
MD5:2F245469795B865BDD1B956C23D7893D
SHA256:1662D01A2D47B875A34FC7A8CD92E78CB2BA7F34023C7FD2639CBB10B8D94361
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
17
DNS requests
11
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
284
explorer.exe
POST
—
85.13.150.131:80
http://www.hypoxie-training.com/dv7/
DE
—
—
malicious
284
explorer.exe
POST
—
100.24.208.97:80
http://www.businessamigos.co.uk/dv7/
US
—
—
malicious
284
explorer.exe
POST
—
23.20.239.12:80
http://www.nancyreview.com/dv7/
US
—
—
shared
284
explorer.exe
GET
404
142.91.222.221:80
http://www.lygfpj.com/dv7/?Tj=06+1YC6Y62HRGDN5Au9xA9jYOEffCM4XQK3u+MdFAOfGEauXNSBDxrbWwqHpOkPudRNKkg==&RXo=dncLCv8pAL-tIvY&sql=1
US
xml
345 b
malicious
284
explorer.exe
POST
—
142.91.222.221:80
http://www.lygfpj.com/dv7/
US
—
—
malicious
284
explorer.exe
GET
404
85.13.150.131:80
http://www.hypoxie-training.com/dv7/?Tj=sNMvvYoJiGVsT7odtsKdcSlOVDvB3qnxnsKSOYaumfOzByMH3sbcYGHo/ruNsfn/clwlyQ==&RXo=dncLCv8pAL-tIvY&sql=1
DE
xml
345 b
malicious
284
explorer.exe
GET
404
100.24.208.97:80
http://www.businessamigos.co.uk/dv7/?Tj=LjS4EEzZvQ46eefJp1DPo/pTA53j5mGyPziZMe79un4ocp0oAAQyNVCtScTlOERFCCY7ng==&RXo=dncLCv8pAL-tIvY&sql=1
US
xml
345 b
malicious
284
explorer.exe
GET
404
209.99.64.33:80
http://www.birdmiteshop.com/dv7/?Tj=N2r4CoalndlEbWsi20jNOjybnNZyGBXRvcT0/UhZmnFIhgF4q8CI/1/OWjCGBz0eo4MXMQ==&RXo=dncLCv8pAL-tIvY
US
xml
345 b
malicious
284
explorer.exe
GET
404
23.20.239.12:80
http://www.nancyreview.com/dv7/?Tj=uKdqpTCg34lmXtfWUManxrm934/RsmS2Tyd/qg4XSxFgogJHH1ygtbtY1Ca50UY/pPhyWQ==&RXo=dncLCv8pAL-tIvY&sql=1
US
xml
345 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
284
explorer.exe
209.99.64.33:80
www.birdmiteshop.com
Confluence Networks Inc
US
malicious
284
explorer.exe
23.20.239.12:80
www.nancyreview.com
Amazon.com, Inc.
US
shared
284
explorer.exe
142.91.222.221:80
www.lygfpj.com
Nobis Technology Group, LLC
US
malicious
284
explorer.exe
100.24.208.97:80
www.businessamigos.co.uk
—
US
malicious
284
explorer.exe
85.13.150.131:80
www.hypoxie-training.com
Neue Medien Muennich GmbH
DE
malicious

DNS requests

Domain
IP
Reputation
www.birdmiteshop.com
  • 209.99.64.33
malicious
www.dashgithub.com
  • —
unknown
www.195ope.com
  • —
unknown
www.icsclinton.net
  • —
unknown
www.parceldirect.info
  • —
unknown
www.logomarcas.design
  • —
unknown
www.hypoxie-training.com
  • 85.13.150.131
malicious
www.ergonomics.download
  • —
unknown
www.businessamigos.co.uk
  • 100.24.208.97
  • 35.172.94.1
malicious
www.nancyreview.com
  • 23.20.239.12
shared

Threats

PID
Process
Class
Message
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
5 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
DFD.exe