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| File name: | TNT EXPRESS DELIVERY DOCUMENTS.exe |
| Full analysis: | https://app.any.run/tasks/40dbe8b7-7b59-49f6-9a72-1153652dfd38 |
| 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: | March 15, 2019, 04:58:16 |
| 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: | 561189349E7EF1918A4C27182A279CA6 |
| SHA1: | 37165C0B5BD29F23664D55E0E4279F89CCDE4275 |
| SHA256: | 5D11D75DC9ECBA71D33F246F0F277FFEC929402F96C132D186A398E6942FFB7E |
| SSDEEP: | 6144:dt39+IGUiggkeVXZtFz/icY6FBXmyskHrBggUBmefTm2+zNXsl37t:CgWVXZj/XBGyskdgpfT |
MALICIOUS
FORMBOOK was detected
- explorer.exe (PID: 116)
Changes the autorun value in the registry
- cmstp.exe (PID: 3668)
Connects to CnC server
- explorer.exe (PID: 116)
Actions looks like stealing of personal data
- cmstp.exe (PID: 3668)
Formbook was detected
- Firefox.exe (PID: 3836)
- cmstp.exe (PID: 3668)
Stealing of credential data
- cmstp.exe (PID: 3668)
SUSPICIOUS
Application launched itself
- TNT EXPRESS DELIVERY DOCUMENTS.exe (PID: 3032)
Starts CMD.EXE for commands execution
- cmstp.exe (PID: 3668)
Loads DLL from Mozilla Firefox
- cmstp.exe (PID: 3668)
Creates files in the user directory
- cmstp.exe (PID: 3668)
Executes scripts
- explorer.exe (PID: 116)
Executable content was dropped or overwritten
- explorer.exe (PID: 116)
- DllHost.exe (PID: 2620)
Creates files in the program directory
- DllHost.exe (PID: 2620)
INFO
Creates files in the user directory
- Firefox.exe (PID: 3836)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (84.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (6.7) |
| .exe | | | Win32 Executable (generic) (4.6) |
| .exe | | | Generic Win/DOS Executable (2) |
| .exe | | | DOS Executable Generic (2) |
EXIF
EXE
| OriginalFileName: | sre.exe |
|---|---|
| InternalName: | sre |
| ProductVersion: | 8.02.0005 |
| FileVersion: | 8.02.0005 |
| ProductName: | klo |
| CompanyName: | sIEmENS |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 8.2.0.5 |
| FileVersionNumber: | 8.2.0.5 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | 8.2 |
| OSVersion: | 4 |
| EntryPoint: | 0x131c |
| UninitializedDataSize: | - |
| InitializedDataSize: | 32768 |
| CodeSize: | 360448 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2019:03:14 00:07:16+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Mar-2019 23:07:16 |
| Detected languages: |
|
| CompanyName: | sIEmENS |
| ProductName: | klo |
| FileVersion: | 8.02.0005 |
| ProductVersion: | 8.02.0005 |
| InternalName: | sre |
| OriginalFilename: | sre.exe |
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: | 0x000000C8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 13-Mar-2019 23:07:16 |
| 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 |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0005725C | 0x00058000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.54396 |
.data | 0x00059000 | 0x00005CB8 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0005F000 | 0x00001CA2 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.00442 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.27416 | 528 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
30001 | 6.26526 | 2216 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 4.91971 | 4264 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
42
Monitored processes
11
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3032 | "C:\Users\admin\Desktop\TNT EXPRESS DELIVERY DOCUMENTS.exe" | C:\Users\admin\Desktop\TNT EXPRESS DELIVERY DOCUMENTS.exe | — | explorer.exe | |||||||||||
User: admin Company: sIEmENS Integrity Level: MEDIUM Exit code: 0 Version: 8.02.0005 Modules
| |||||||||||||||
| 3956 | "C:\Users\admin\Desktop\TNT EXPRESS DELIVERY DOCUMENTS.exe" | C:\Users\admin\Desktop\TNT EXPRESS DELIVERY DOCUMENTS.exe | — | TNT EXPRESS DELIVERY DOCUMENTS.exe | |||||||||||
User: admin Company: sIEmENS Integrity Level: MEDIUM Exit code: 0 Version: 8.02.0005 Modules
| |||||||||||||||
| 3668 | "C:\Windows\System32\cmstp.exe" | C:\Windows\System32\cmstp.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Connection Manager Profile Installer Version: 7.02.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2424 | /c del "C:\Users\admin\Desktop\TNT EXPRESS DELIVERY DOCUMENTS.exe" | C:\Windows\System32\cmd.exe | — | cmstp.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
| |||||||||||||||
| 116 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3836 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | cmstp.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 61.0.2 Modules
| |||||||||||||||
| 2620 | 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
| |||||||||||||||
| 3172 | "C:\Program Files\Ltvl4an\gdi0rqlmli.exe" | C:\Program Files\Ltvl4an\gdi0rqlmli.exe | — | explorer.exe | |||||||||||
User: admin Company: sIEmENS Integrity Level: MEDIUM Exit code: 0 Version: 8.02.0005 Modules
| |||||||||||||||
| 3804 | "C:\Program Files\Ltvl4an\gdi0rqlmli.exe" | C:\Program Files\Ltvl4an\gdi0rqlmli.exe | — | gdi0rqlmli.exe | |||||||||||
User: admin Company: sIEmENS Integrity Level: MEDIUM Exit code: 0 Version: 8.02.0005 Modules
| |||||||||||||||
| 1156 | "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
| |||||||||||||||
Total events
1 778
Read events
1 777
Write events
1
Delete events
0
Modification events
| (PID) Process: | (3668) cmstp.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | BBMDP6DHFL1 |
Value: C:\Program Files\Ltvl4an\gdi0rqlmli.exe | |||
Executable files
2
Suspicious files
75
Text files
6
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3956 | TNT EXPRESS DELIVERY DOCUMENTS.exe | C:\Users\admin\AppData\Local\Temp\~DF90FE46DF967371FE.TMP | — | |
MD5:— | SHA256:— | |||
| 3668 | cmstp.exe | C:\Users\admin\AppData\Roaming\0456BO7E\045logrc.ini | binary | |
MD5:2855A82ECDD565B4D957EC2EE05AED26 | SHA256:88E38DA5B12DD96AFD9DC90C79929EC31D8604B1AFDEBDD5A02B19249C08C939 | |||
| 3032 | TNT EXPRESS DELIVERY DOCUMENTS.exe | C:\Users\admin\AppData\Local\Temp\~DF898F5C8FF29CE9F3.TMP | binary | |
MD5:17379EF1B0679ABBE2C5122568B33146 | SHA256:859FB14AF8B0ADE85F4EA01579B4FEB1C605398616D218C00C17082839188A1A | |||
| 3804 | gdi0rqlmli.exe | C:\Users\admin\AppData\Local\Temp\~DFABE3C993B5089489.TMP | — | |
MD5:— | SHA256:— | |||
| 3032 | TNT EXPRESS DELIVERY DOCUMENTS.exe | C:\Users\admin\AppData\Local\VirtualStore\Windows\win.ini | text | |
MD5:D2A2412BDDBA16D60EC63BD9550D933F | SHA256:79FF2254E38192BE1626D05BEC6C82E10C85E1CF91DF7440C4C443380A1E877A | |||
| 3956 | TNT EXPRESS DELIVERY DOCUMENTS.exe | C:\Users\admin\AppData\Local\VirtualStore\Windows\win.ini | text | |
MD5:D2A2412BDDBA16D60EC63BD9550D933F | SHA256:79FF2254E38192BE1626D05BEC6C82E10C85E1CF91DF7440C4C443380A1E877A | |||
| 3172 | gdi0rqlmli.exe | C:\Users\admin\AppData\Local\Temp\~DF60663E2E9EC17855.TMP | binary | |
MD5:17379EF1B0679ABBE2C5122568B33146 | SHA256:859FB14AF8B0ADE85F4EA01579B4FEB1C605398616D218C00C17082839188A1A | |||
| 2620 | DllHost.exe | C:\Program Files\Ltvl4an\gdi0rqlmli.exe | executable | |
MD5:561189349E7EF1918A4C27182A279CA6 | SHA256:5D11D75DC9ECBA71D33F246F0F277FFEC929402F96C132D186A398E6942FFB7E | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Local\Temp\Ltvl4an\gdi0rqlmli.exe | executable | |
MD5:561189349E7EF1918A4C27182A279CA6 | SHA256:5D11D75DC9ECBA71D33F246F0F277FFEC929402F96C132D186A398E6942FFB7E | |||
| 3836 | Firefox.exe | C:\Users\admin\AppData\Roaming\0456BO7E\045logrf.ini | binary | |
MD5:53028481B5B5795F1501241CCC7ABFF6 | SHA256:75B5F3045E20C80F264568707E2D444DC7498DB119D9661AE51A91575960FC5A | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
9
DNS requests
13
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
116 | explorer.exe | GET | 301 | 184.168.131.241:80 | http://www.segurosblanco.com/ch/?0puHwJ=HCgWL+9x24j7vVy3JO8wISv59sWQoKBCNoMnm78+jtKsxpzk2rWYFqOB8ewT/7e1Z+maMQ==&00A=vDzpdxFPZdnxjjM | US | — | — | malicious |
116 | explorer.exe | POST | — | 160.124.46.16:80 | http://www.colourfulmalaysia.com/ch/ | ZA | — | — | malicious |
116 | explorer.exe | POST | — | 160.124.46.16:80 | http://www.colourfulmalaysia.com/ch/ | ZA | — | — | malicious |
116 | explorer.exe | POST | — | 160.124.46.16:80 | http://www.colourfulmalaysia.com/ch/ | ZA | — | — | malicious |
116 | explorer.exe | GET | 404 | 23.83.104.5:80 | http://www.ojjul.com/ch/?0puHwJ=vBLCj2qEqG5vVkQVtdx563tqA7nj07cct9MsqDlb6bfm0Jv8X00Gpk3EPby9cfc4Y7xOPA==&00A=vDzpdxFPZdnxjjM&sql=1 | US | html | 1.14 Kb | malicious |
116 | explorer.exe | GET | 404 | 160.124.46.16:80 | http://www.colourfulmalaysia.com/ch/?0puHwJ=hq2dnUUfg4CJicL+qR29n/ixuUTprDnvTS/G/bia6AS8AV6GNEP0t7SXNXMgJYu0HhWttQ==&00A=vDzpdxFPZdnxjjM&sql=1 | ZA | html | 221 b | malicious |
116 | explorer.exe | POST | — | 23.83.104.5:80 | http://www.ojjul.com/ch/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 23.83.104.5:80 | http://www.ojjul.com/ch/ | US | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
116 | explorer.exe | 184.168.131.241:80 | www.segurosblanco.com | GoDaddy.com, LLC | US | shared |
116 | explorer.exe | 23.83.104.5:80 | www.ojjul.com | Nobis Technology Group, LLC | US | malicious |
116 | explorer.exe | 160.124.46.16:80 | www.colourfulmalaysia.com | — | ZA | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.healthylife-confident.com |
| unknown |
www.segurosblanco.com |
| malicious |
www.rokoko.design |
| unknown |
www.afcct-ladiesinredlunch.com |
| unknown |
www.sixteenfoxes.com |
| unknown |
www.thicdienthoai.com |
| unknown |
www.bkinfo28.online |
| unknown |
www.jm-legal.online |
| unknown |
www.drvandoreva.com |
| unknown |
www.colourfulmalaysia.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
6 ETPRO signatures available at the full report