| download: | zipsetup.exe |
| Full analysis: | https://app.any.run/tasks/74c12f38-f491-4f53-96a4-d0c8a5131a5b |
| Verdict: | Malicious activity |
| Analysis date: | January 06, 2020, 14:40:54 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | E61551B0A026350E626AD7CE34B9D0C0 |
| SHA1: | EDD9F18917802B17084BF84C882828888A9A3FF7 |
| SHA256: | 34215783CAA1D54E862E454F0937BBC697102F0C53A4C1A94A11814D3751F2B8 |
| SSDEEP: | 49152:U4afUNc79hYjz0/MNEyMqHJ2rUiNMocsDOYwOGeO0Dn1dVHYOxcDk:U4kUsYjszxqH8UMcALLV4jk |
MALICIOUS
Application was dropped or rewritten from another process
- 7zip.exe (PID: 3148)
- expresszip.exe (PID: 2412)
- nchsetup.exe (PID: 3028)
- expresszip.exe (PID: 1856)
Loads dropped or rewritten executable
- expresszip.exe (PID: 1856)
Loads the Task Scheduler COM API
- expresszip.exe (PID: 2412)
- expresszip.exe (PID: 1856)
- nchsetup.exe (PID: 3028)
Changes the autorun value in the registry
- nchsetup.exe (PID: 3028)
SUSPICIOUS
Creates COM task schedule object
- nchsetup.exe (PID: 3028)
Executable content was dropped or overwritten
- 7zip.exe (PID: 3148)
- zipsetup.exe (PID: 3632)
- nchsetup.exe (PID: 3028)
Starts itself from another location
- nchsetup.exe (PID: 3028)
Creates files in the program directory
- 7zip.exe (PID: 3148)
- nchsetup.exe (PID: 3028)
Creates a software uninstall entry
- nchsetup.exe (PID: 3028)
Modifies the open verb of a shell class
- nchsetup.exe (PID: 3028)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:10:09 03:33:38+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 2048 |
| InitializedDataSize: | 1981952 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x11d4 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (Australian) |
| CharacterSet: | Unicode |
| CompanyName: | NCH Software |
| FileDescription: | Express Zip File Compression |
| FileVersion: | 6.33+ |
| ProductVersion: | 6.33+ |
| ProductName: | ExpressZip |
| LegalCopyright: | NCH Software |
| InternalName: | ExpressZip |
| OriginalFileName: | ExpressZip.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 09-Oct-2019 01:33:38 |
| Detected languages: |
|
| CompanyName: | NCH Software |
| FileDescription: | Express Zip File Compression |
| FileVersion: | 6.33+ |
| ProductVersion: | 6.33+ |
| ProductName: | ExpressZip |
| LegalCopyright: | NCH Software |
| InternalName: | ExpressZip |
| OriginalFilename: | ExpressZip.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: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 09-Oct-2019 01:33:38 |
| 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 | 0x00000743 | 0x00000800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.54971 |
.rdata | 0x00002000 | 0x00000A42 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.69999 |
.data | 0x00003000 | 0x00000004 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.0611629 |
.rsrc | 0x00004000 | 0x001E2D7C | 0x001E2E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.9996 |
.reloc | 0x001E7000 | 0x0000013A | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 2.35421 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.09673 | 1149 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 6.26009 | 2216 | Latin 1 / Western European | UNKNOWN | RT_ICON |
95 | 7.9998 | 1507313 | Latin 1 / Western European | UNKNOWN | UNKNOWN |
99 | 7.99945 | 462059 | Latin 1 / Western European | UNKNOWN | UNKNOWN |
Imports
KERNEL32.dll |
SETUPAPI.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
43
Monitored processes
6
Malicious processes
2
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1856 | "C:\Program Files\NCH Software\ExpressZip\expresszip.exe" | C:\Program Files\NCH Software\ExpressZip\expresszip.exe | — | nchsetup.exe | |||||||||||
User: admin Company: NCH Software Integrity Level: MEDIUM Description: Express Zip File Compression Exit code: 0 Version: 6.33+ Modules
| |||||||||||||||
| 2412 | "C:\Program Files\NCH Software\ExpressZip\expresszip.exe" -installsched | C:\Program Files\NCH Software\ExpressZip\expresszip.exe | — | nchsetup.exe | |||||||||||
User: admin Company: NCH Software Integrity Level: MEDIUM Description: Express Zip File Compression Exit code: 0 Version: 6.33+ Modules
| |||||||||||||||
| 2812 | "C:\Users\admin\AppData\Local\Temp\zipsetup.exe" | C:\Users\admin\AppData\Local\Temp\zipsetup.exe | — | explorer.exe | |||||||||||
User: admin Company: NCH Software Integrity Level: MEDIUM Description: Express Zip File Compression Exit code: 3221226540 Version: 6.33+ Modules
| |||||||||||||||
| 3028 | "C:\Users\admin\AppData\Local\Temp\n1s\nchsetup.exe" -installer "C:\Users\admin\AppData\Local\Temp\zipsetup.exe" -instdata "C:\Users\admin\AppData\Local\Temp\n1s\nchdata.dat" | C:\Users\admin\AppData\Local\Temp\n1s\nchsetup.exe | zipsetup.exe | ||||||||||||
User: admin Company: NCH Software Integrity Level: HIGH Description: Express Zip File Compression Exit code: 0 Version: 6.33+ Modules
| |||||||||||||||
| 3148 | "C:\Program Files\NCH Software\ExpressZip\7zip.exe" -LQUIET -instby fiExpressZip | C:\Program Files\NCH Software\ExpressZip\7zip.exe | nchsetup.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3632 | "C:\Users\admin\AppData\Local\Temp\zipsetup.exe" | C:\Users\admin\AppData\Local\Temp\zipsetup.exe | explorer.exe | ||||||||||||
User: admin Company: NCH Software Integrity Level: HIGH Description: Express Zip File Compression Exit code: 0 Version: 6.33+ Modules
| |||||||||||||||
Total events
2 559
Read events
1 152
Write events
1 406
Delete events
1
Modification events
| (PID) Process: | (3632) zipsetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3632) zipsetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3028) nchsetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | ExpressZipInstall |
Value: C:\Users\admin\AppData\Local\Temp\zipsetup.exe | |||
| (PID) Process: | (3028) nchsetup.exe | Key: | HKEY_CURRENT_USER\Software\NCH Software\ExpressZip\Software |
| Operation: | write | Name: | SVar |
Value: EXPRESSZIPDarkoff | |||
| (PID) Process: | (3148) 7zip.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\NCH Software\Components\7zip |
| Operation: | write | Name: | Path |
Value: C:\Program Files\NCH Software\Components\7zip\7Zip.exe | |||
| (PID) Process: | (3148) 7zip.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\NCH Software\Components\7zip |
| Operation: | write | Name: | Version |
Value: 1.03 | |||
| (PID) Process: | (3148) 7zip.exe | Key: | HKEY_CURRENT_USER\Software\NCH Software\Components\7zip |
| Operation: | write | Name: | Path |
Value: C:\Program Files\NCH Software\Components\7zip\7Zip.exe | |||
| (PID) Process: | (3148) 7zip.exe | Key: | HKEY_CURRENT_USER\Software\NCH Software\Components\7zip |
| Operation: | write | Name: | Version |
Value: 1.03 | |||
| (PID) Process: | (3148) 7zip.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\NCH Swift Sound\Components\7zip |
| Operation: | write | Name: | Path |
Value: C:\Program Files\NCH Software\Components\7zip\7Zip.exe | |||
| (PID) Process: | (3148) 7zip.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\NCH Swift Sound\Components\7zip |
| Operation: | write | Name: | Version |
Value: 1.03 | |||
Executable files
31
Suspicious files
1
Text files
0
Unknown types
19
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3632 | zipsetup.exe | C:\Users\admin\AppData\Local\Temp\n1s\nchdata.cab | — | |
MD5:— | SHA256:— | |||
| 3148 | 7zip.exe | C:\Users\admin\AppData\Local\Temp\BAFD.tmp | — | |
MD5:— | SHA256:— | |||
| 3632 | zipsetup.exe | C:\Users\admin\AppData\Local\Temp\n1s\nchsetup.cab | compressed | |
MD5:— | SHA256:— | |||
| 3632 | zipsetup.exe | C:\Users\admin\AppData\Local\Temp\n1s\nchdata.dat | executable | |
MD5:— | SHA256:— | |||
| 3632 | zipsetup.exe | C:\Users\admin\AppData\Local\Temp\n1s\nchsetup.exe | executable | |
MD5:— | SHA256:— | |||
| 3028 | nchsetup.exe | C:\Program Files\NCH Software\ExpressZip\arj.exe | executable | |
MD5:014B712A9B591A14C84E7FA1DD199554 | SHA256:00AC8169236B8F9910C661E6D8B82C2F2E5800338A9C7775D691E622F3521AC9 | |||
| 3028 | nchsetup.exe | C:\Program Files\NCH Software\ExpressZip\7zip.exe | executable | |
MD5:— | SHA256:— | |||
| 3028 | nchsetup.exe | C:\ProgramData\NCH Software\ExpressZip\ezcm64.dll | executable | |
MD5:0216981A67CD11EE5803BB1B78F25262 | SHA256:17D044F52C7FFE0B737ECFA3563D6AFD2DC6A9361036B910B640E73DE568B230 | |||
| 3028 | nchsetup.exe | C:\Program Files\NCH Software\ExpressZip\expresszip.exe | executable | |
MD5:— | SHA256:— | |||
| 3028 | nchsetup.exe | C:\Program Files\NCH Software\ExpressZip\unlha32.dll | executable | |
MD5:AE041E680AE569A4860E600188FA0ADF | SHA256:126F81C57D54C1CA6BBCDD524C647AF635CDB408401A5BC21216B4A0A792DC5C | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report