File name: | build.exe |
Full analysis: | https://app.any.run/tasks/2e763a9c-f4f9-4634-8c57-65f72e77eb4d |
Verdict: | Malicious activity |
Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
Analysis date: | July 12, 2020, 15:56:09 |
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: | 1B54E9F6BA3A1CAA21B6D12895E34CDB |
SHA1: | B967CDADAAF27219BF6F7185FF490ACA09BCD611 |
SHA256: | 8E37B2ABDF3625B334F49A230A6A8B4603BE97A8150C01641B9F41E7B58C0C8B |
SSDEEP: | 12288:pRWq58THX2YQyTNi/y51AYUr4C8rHOa+d3UJVKU8x3/B:nB6rnQ1a51KEC+H43EVKU8 |
.exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
---|---|---|
.exe | | | Win64 Executable (generic) (37.3) |
.dll | | | Win32 Dynamic Link Library (generic) (8.8) |
.exe | | | Win32 Executable (generic) (6) |
.exe | | | Generic Win/DOS Executable (2.7) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 5.1 |
ImageVersion: | - |
OSVersion: | 5.1 |
EntryPoint: | 0x5bc0d |
UninitializedDataSize: | - |
InitializedDataSize: | 102400 |
CodeSize: | 464896 |
LinkerVersion: | 10 |
PEType: | PE32 |
TimeStamp: | 2020:07:10 16:40:13+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 10-Jul-2020 14:40:13 |
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: | 0x000000E8 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 10-Jul-2020 14:40:13 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x000716FD | 0x00071800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.68475 |
.rdata | 0x00073000 | 0x00013D34 | 0x00013E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.74152 |
.data | 0x00087000 | 0x00005104 | 0x00002800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.66166 |
ADVAPI32.dll |
CRYPT32.dll |
GDI32.dll |
KERNEL32.dll |
PSAPI.DLL |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
WININET.dll |
bcrypt.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2164 | "C:\Users\admin\AppData\Local\Temp\build.exe" | C:\Users\admin\AppData\Local\Temp\build.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
3060 | "C:\Windows\System32\cmd.exe" /c taskkill /im build.exe /f & erase C:\Users\admin\AppData\Local\Temp\build.exe & exit | C:\Windows\System32\cmd.exe | — | build.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) | ||||
1548 | taskkill /im build.exe /f | C:\Windows\system32\taskkill.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
(PID) Process: | (2164) build.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
Operation: | write | Name: | CachePrefix |
Value: | |||
(PID) Process: | (2164) build.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
(PID) Process: | (2164) build.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
(PID) Process: | (2164) build.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
(PID) Process: | (2164) build.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
Operation: | write | Name: | SavedLegacySettings |
Value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| |||
(PID) Process: | (2164) build.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (2164) build.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\c-shm | — | |
MD5:— | SHA256:— | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\history | — | |
MD5:— | SHA256:— | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\history-shm | — | |
MD5:— | SHA256:— | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\files\History\history_Mozilla Firefox_qldyz51w.default.txt | text | |
MD5:C1C75A919B09BAF96AAFB3EF602F1F3E | SHA256:E722E82A2500A48A85756BA9B8E025B096A4137431C5AB41ABD9C6BFDB7CDD7E | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\c | sqlite | |
MD5:DD9640AF5F03807CF2E3921CBA16AF0D | SHA256:ECF72C454FEF08C5948A565464839A554567E499F995483D6C8B54B32EA2C5F0 | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\ld | sqlite | |
MD5:EEFF6A10360F51143449247286180D9B | SHA256:6FE703DE675D6AEFC85BCD464049F820A571B56D05667AB329A6D333765CE8D5 | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\files\Autofill\Google Chrome_Default.txt | text | |
MD5:2CC361C800855ECE9C89946784440379 | SHA256:340C601433F2DF18AB728FEF833A0281B63ADF235E8DA1E6DE95451E68EF63A3 | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\historych | sqlite | |
MD5:6B9820DEC9BFE9AA06E8972DBCD3FD42 | SHA256:71C6CE2C05D164FFC3E43DC4AD1DBD8C47EFA25A418A314ABD9870B7001CCC4F | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\files\passwords.txt | text | |
MD5:AB5014605C2B83465EC4F1F4195F4DAE | SHA256:81A996659BA2C1B261FEF53D36217F30C229173BC0B91DFD4C06FC086590075D | |||
2164 | build.exe | C:\ProgramData\74LZ4FVH67TR0PO3IQTATE57V\wd | sqlite | |
MD5:E812B5AAA4AB657D430A930438DD0E7C | SHA256:153A35F475F8B6AB4AE389DA8BE3AB7557250C46CE410C8D2C884C8AB418808F |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2164 | build.exe | POST | 200 | 78.142.29.223:80 | http://mammalson.com/654 | BG | text | 153 b | malicious |
2164 | build.exe | GET | 200 | 78.142.29.223:80 | http://mammalson.com/vcruntime140.dll | BG | executable | 81.8 Kb | malicious |
2164 | build.exe | GET | 200 | 78.142.29.223:80 | http://mammalson.com/msvcp140.dll | BG | executable | 429 Kb | malicious |
2164 | build.exe | GET | 200 | 78.142.29.223:80 | http://mammalson.com/freebl3.dll | BG | executable | 326 Kb | malicious |
2164 | build.exe | POST | 200 | 78.142.29.223:80 | http://mammalson.com/ | BG | text | 22 b | malicious |
2164 | build.exe | GET | 200 | 78.142.29.223:80 | http://mammalson.com/nss3.dll | BG | executable | 1.19 Mb | malicious |
2164 | build.exe | POST | 200 | 208.95.112.1:80 | http://ip-api.com/line/ | unknown | text | 161 b | shared |
2164 | build.exe | GET | 200 | 78.142.29.223:80 | http://mammalson.com/mozglue.dll | BG | executable | 133 Kb | malicious |
2164 | build.exe | GET | 200 | 78.142.29.223:80 | http://mammalson.com/softokn3.dll | BG | executable | 141 Kb | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2164 | build.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
2164 | build.exe | 78.142.29.223:80 | mammalson.com | BlueAngelHost Pvt. Ltd | BG | malicious |
Domain | IP | Reputation |
---|---|---|
mammalson.com |
| malicious |
ip-api.com |
| shared |
PID | Process | Class | Message |
---|---|---|---|
2164 | build.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
2164 | build.exe | A Network Trojan was detected | STEALER [PTsecurity] Arkei/Vidar Stealer |
2164 | build.exe | A Network Trojan was detected | STEALER [PTsecurity] Arkei/Vidar Stealer HTTP Response |
2164 | build.exe | A Network Trojan was detected | STEALER [PTsecurity] Vidar Stealer Server Response |
2164 | build.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2164 | build.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
2164 | build.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
2164 | build.exe | A Network Trojan was detected | STEALER [PTsecurity] Arkei/Vidar Stealer |
2164 | build.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
2164 | build.exe | A Network Trojan was detected | STEALER [PTsecurity] Arkei/Vidar Stealer |