| 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: | |
| 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 |
MALICIOUS
Actions looks like stealing of personal data
- wuapp.exe (PID: 3936)
FORMBOOK was detected
- explorer.exe (PID: 252)
Changes the autorun value in the registry
- wuapp.exe (PID: 3936)
Formbook was detected
- wuapp.exe (PID: 3936)
- Firefox.exe (PID: 3480)
Connects to CnC server
- explorer.exe (PID: 252)
Stealing of credential data
- wuapp.exe (PID: 3936)
SUSPICIOUS
Starts CMD.EXE for commands execution
- wuapp.exe (PID: 3936)
Application launched itself
- IMG-1704201911.exe (PID: 2816)
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 user directory
- wuapp.exe (PID: 3936)
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
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: |
|
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: |
|
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 |
Total processes
42
Monitored processes
10
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 252 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2360 | "C:\Program Files\Dzrihc\jdfd0rqlrrcx.exe" | C:\Program Files\Dzrihc\jdfd0rqlrrcx.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2804 | "C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exe" | C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exe | — | IMG-1704201911.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2816 | "C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exe" | C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3152 | /c del "C:\Users\admin\AppData\Local\Temp\IMG-1704201911.exe" | C:\Windows\System32\cmd.exe | — | wuapp.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) Modules
| |||||||||||||||
| 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 Modules
| |||||||||||||||
| 3812 | "C:\Windows\System32\autochk.exe" | C:\Windows\System32\autochk.exe | — | explorer.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) Modules
| |||||||||||||||
| 3876 | "C:\Windows\System32\autochk.exe" | C:\Windows\System32\autochk.exe | — | explorer.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) Modules
| |||||||||||||||
| 3892 | C:\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) Modules
| |||||||||||||||
| 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 Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
197
Read events
141
Write events
56
Delete events
0
Modification events
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\display.dll,-4 |
Value: S&creen resolution | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Program Files\Common Files\System\wab32res.dll,-4602 |
Value: Contact file | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Program Files\Windows Sidebar\sidebar.exe,-11100 |
Value: &Gadgets | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\themecpl.dll,-10 |
Value: Pe&rsonalize | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @"C:\Program Files\Windows Journal\Journal.exe",-3072 |
Value: Journal Document | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\notepad.exe,-469 |
Value: Text Document | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\ShellNew |
| Operation: | write | Name: | Classes |
Value: .accdb | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\ShellNew |
| Operation: | write | Name: | ~reserved~ |
Value: 0800000000000600 | |||
| (PID) Process: | (252) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | NodeSlots |
Value: 02 | |||
Executable files
2
Suspicious files
73
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3936 | wuapp.exe | C:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrc.ini | binary | |
MD5:— | SHA256:— | |||
| 3936 | wuapp.exe | C:\Users\admin\AppData\Roaming\JNN8521E\JNNlogim.jpeg | image | |
MD5:— | SHA256:— | |||
| 3892 | DllHost.exe | C:\Program Files\Dzrihc\jdfd0rqlrrcx.exe | executable | |
MD5:— | SHA256:— | |||
| 3480 | Firefox.exe | C:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrf.ini | binary | |
MD5:— | SHA256:— | |||
| 252 | explorer.exe | C:\Users\admin\AppData\Local\Temp\Dzrihc\jdfd0rqlrrcx.exe | executable | |
MD5:— | SHA256:— | |||
| 3936 | wuapp.exe | C:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrv.ini | binary | |
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5 | SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507 | |||
| 3936 | wuapp.exe | C:\Users\admin\AppData\Roaming\JNN8521E\JNNlogri.ini | binary | |
MD5:D63A82E5D81E02E399090AF26DB0B9CB | SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE | |||
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
19
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 | 301 | 173.82.152.140:80 | http://www.js68958.com/ne/?7nJX7BM=ZMf7sUmf0omvtWGT4FowM+sX9VqnJJM697PTWTT7cIeAbxEqFnZY4YA6DqchBoR6vy4qCw==&KjJlC=AdqpLNzpB0Jhi64&sql=1 | US | html | 166 b | 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 |
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 | 153.92.10.202:80 | www.abiramashidi.com | Hostinger International Limited | ID | malicious |
252 | explorer.exe | 147.255.127.80:80 | www.ffsc89.com | Leaseweb USA, Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.abiramashidi.com |
| malicious |
www.js68958.com |
| malicious |
www.teddyfleece.com |
| unknown |
www.ffsc89.com |
| 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