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File name:

IMG-1704201911.exe

Full analysis: https://app.any.run/tasks/80b02a11-c3f9-41b6-ad1b-78b559b77dfb
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.

Analysis date: April 25, 2019, 07:36:11
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, for MS Windows
MD5:

CF340196F26D0323BEE149890FC74DF0

SHA1:

68A76BB5913FB84AD9FE8FAB26A623626C9D489E

SHA256:

9E129D8BECD8D4BD69C03F482ED07AB4277DA3F04433365DECF0E5EA624418BD

SSDEEP:

12288:p1HT/mGDFHYBhcy7/swWj06HJfZYbLSd8FjQHFYXh6iJRZoQrSu2zNCPY+9Z45Ho:pBiGOEy7/swWZ+PjQHFi7ZfSuq7+9Zw

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

    • FORMBOOK was detected

      • explorer.exe (PID: 252)
    • Connects to CnC server

      • explorer.exe (PID: 252)
    • Formbook was detected

      • wuapp.exe (PID: 3936)
      • Firefox.exe (PID: 3480)
    • Changes the autorun value in the registry

      • wuapp.exe (PID: 3936)
    • Actions looks like stealing of personal data

      • wuapp.exe (PID: 3936)
    • Stealing of credential data

      • wuapp.exe (PID: 3936)
  • SUSPICIOUS

    • Application launched itself

      • IMG-1704201911.exe (PID: 2816)
    • Starts CMD.EXE for commands execution

      • wuapp.exe (PID: 3936)
    • Creates files in the user directory

      • wuapp.exe (PID: 3936)
    • Loads DLL from Mozilla Firefox

      • wuapp.exe (PID: 3936)
    • Executable content was dropped or overwritten

      • explorer.exe (PID: 252)
      • DllHost.exe (PID: 3892)
    • Creates files in the program directory

      • DllHost.exe (PID: 3892)
  • INFO

    • Creates files in the user directory

      • Firefox.exe (PID: 3480)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (37.4)
.scr | Windows screen saver (34.5)
.exe | Win32 Executable (generic) (11.9)
.exe | Win16/32 Executable Delphi generic (5.4)
.exe | Generic Win/DOS Executable (5.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:13 11:25:02+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 493568
InitializedDataSize: 328192
UninitializedDataSize: -
EntryPoint: 0x796b0
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 13-Jun-1992 09:25:02
Detected languages:
  • English - United States

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 13-Jun-1992 09:25:02
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x000786F8
0x00078800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.5338
DATA
0x0007A000
0x0000D080
0x0000D200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.90514
BSS
0x00088000
0x00000D15
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00089000
0x000020E4
0x00002200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.93702
.tls
0x0008C000
0x00000010
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0008D000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.195201
.reloc
0x0008E000
0x000094BC
0x00009600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
6.60423
.rsrc
0x00098000
0x0003748C
0x00037600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
7.26825

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.64907
3752
Latin 1 / Western European
English - United States
RT_ICON
2
2.80231
308
Latin 1 / Western European
UNKNOWN
RT_CURSOR
3
3.00046
308
Latin 1 / Western European
UNKNOWN
RT_CURSOR
4
2.56318
308
Latin 1 / Western European
UNKNOWN
RT_CURSOR
5
2.6949
308
Latin 1 / Western European
UNKNOWN
RT_CURSOR
6
2.62527
308
Latin 1 / Western European
UNKNOWN
RT_CURSOR
7
2.91604
308
Latin 1 / Western European
UNKNOWN
RT_CURSOR
336
5.1853
5509
Latin 1 / Western European
English - United States
RT_CURSOR
337
7.36494
5509
Latin 1 / Western European
English - United States
RT_CURSOR
338
7.41052
5509
Latin 1 / Western European
English - United States
RT_CURSOR

Imports

advapi32.dll
comctl32.dll
gdi32.dll
kernel32.dll
ole32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
10
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start img-1704201911.exe no specs img-1704201911.exe no specs autochk.exe no specs autochk.exe no specs #FORMBOOK wuapp.exe cmd.exe no specs #FORMBOOK explorer.exe #FORMBOOK firefox.exe no specs Copy/Move/Rename/Delete/Link Object jdfd0rqlrrcx.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2816"C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exe" C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2804"C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exe" C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exeIMG-1704201911.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3812"C:\Windows\System32\autochk.exe"C:\Windows\System32\autochk.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Auto Check Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3876"C:\Windows\System32\autochk.exe"C:\Windows\System32\autochk.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Auto Check Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3936"C:\Windows\System32\wuapp.exe"C:\Windows\System32\wuapp.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Application Launcher
Version:
7.5.7601.17514 (win7sp1_rtm.101119-1850)
3152/c del "C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exe"C:\Windows\System32\cmd.exewuapp.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)
252C:\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)
3480"C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe
wuapp.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
65.0.2
3892C:\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)
2360"C:\Program Files\Dzrihc\jdfd0rqlrrcx.exe"C:\Program Files\Dzrihc\jdfd0rqlrrcx.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Total events
197
Read events
141
Write events
56
Delete events
0

Modification events

(PID) Process:(252) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(252) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@C:\Windows\System32\display.dll,-4
Value:
S&creen resolution
(PID) Process:(252) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@C:\Program Files\Common Files\System\wab32res.dll,-4602
Value:
Contact file
(PID) Process:(252) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@C:\Program Files\Windows Sidebar\sidebar.exe,-11100
Value:
&Gadgets
(PID) Process:(252) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@C:\Windows\system32\themecpl.dll,-10
Value:
Pe&rsonalize
(PID) Process:(252) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@"C:\Program Files\Windows Journal\Journal.exe",-3072
Value:
Journal Document
(PID) Process:(252) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@C:\Windows\system32\notepad.exe,-469
Value:
Text Document
(PID) Process:(252) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\ShellNew
Operation:writeName:Classes
Value:
.accdb
(PID) Process:(252) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\ShellNew
Operation:writeName:~reserved~
Value:
0800000000000600
(PID) Process:(252) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:NodeSlots
Value:
02
Executable files
2
Suspicious files
73
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
3936wuapp.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrc.inibinary
MD5:2855A82ECDD565B4D957EC2EE05AED26
SHA256:88E38DA5B12DD96AFD9DC90C79929EC31D8604B1AFDEBDD5A02B19249C08C939
3936wuapp.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogim.jpegimage
MD5:E248DD1B9246A8F7FD8F2AE832B379B9
SHA256:4E4C1767BAA3CBAD0B5852039B02A0DC5245FDABB5A5B1979C2390A49633668E
252explorer.exeC:\Users\admin\AppData\Local\Temp\Dzrihc\jdfd0rqlrrcx.exeexecutable
MD5:CF340196F26D0323BEE149890FC74DF0
SHA256:9E129D8BECD8D4BD69C03F482ED07AB4277DA3F04433365DECF0E5EA624418BD
3480Firefox.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrf.inibinary
MD5:53028481B5B5795F1501241CCC7ABFF6
SHA256:75B5F3045E20C80F264568707E2D444DC7498DB119D9661AE51A91575960FC5A
3892DllHost.exeC:\Program Files\Dzrihc\jdfd0rqlrrcx.exeexecutable
MD5:CF340196F26D0323BEE149890FC74DF0
SHA256:9E129D8BECD8D4BD69C03F482ED07AB4277DA3F04433365DECF0E5EA624418BD
3936wuapp.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogri.inibinary
MD5:D63A82E5D81E02E399090AF26DB0B9CB
SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE
3936wuapp.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrv.inibinary
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5
SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
9
DNS requests
7
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
252
explorer.exe
GET
301
153.92.10.202:80
http://www.abiramashidi.com/ne/?7nJX7BM=zCmmzpwUAll36PjhkIKjoLCcIvgMXGJJ7PJQ7vSq4dLsV9cMuQnKa5GD0UuLcBaQrAR7YA==&KjJlC=AdqpLNzpB0Jhi64
ID
malicious
252
explorer.exe
POST
173.82.152.140:80
http://www.js68958.com/ne/
US
malicious
252
explorer.exe
POST
173.82.152.140:80
http://www.js68958.com/ne/
US
malicious
252
explorer.exe
POST
147.255.127.80:80
http://www.ffsc89.com/ne/
US
malicious
252
explorer.exe
POST
147.255.127.80:80
http://www.ffsc89.com/ne/
US
malicious
252
explorer.exe
GET
404
147.255.127.80:80
http://www.ffsc89.com/ne/?7nJX7BM=jpP10WywaMMv9R+HB/DnyBdjwB6jbcYvx9zYLIA9CIHoFjA6sWN2Ibp0KXx8PHyZ/qdu6g==&KjJlC=AdqpLNzpB0Jhi64&sql=1
US
html
1.14 Kb
malicious
252
explorer.exe
GET
301
173.82.152.140:80
http://www.js68958.com/ne/?7nJX7BM=ZMf7sUmf0omvtWGT4FowM+sX9VqnJJM697PTWTT7cIeAbxEqFnZY4YA6DqchBoR6vy4qCw==&KjJlC=AdqpLNzpB0Jhi64&sql=1
US
html
166 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
252
explorer.exe
173.82.152.140:80
www.js68958.com
MULTACOM CORPORATION
US
malicious
252
explorer.exe
147.255.127.80:80
www.ffsc89.com
Leaseweb USA, Inc.
US
malicious
252
explorer.exe
153.92.10.202:80
www.abiramashidi.com
Hostinger International Limited
ID
malicious

DNS requests

Domain
IP
Reputation
www.abiramashidi.com
  • 153.92.10.202
malicious
www.js68958.com
  • 173.82.152.140
  • 66.70.189.52
  • 34.80.79.43
malicious
www.teddyfleece.com
unknown
www.ffsc89.com
  • 147.255.127.80
malicious
www.makrobet283.com
unknown
www.554108.top
unknown
www.wwwjinsha514.com
unknown

Threats

PID
Process
Class
Message
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (POST)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (POST)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (POST)
252
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
6 ETPRO signatures available at the full report
No debug info