| File name: | BackInfo.exe |
| Full analysis: | https://app.any.run/tasks/e1a360c8-f9ad-4358-b083-0b9215604ef6 |
| Verdict: | Malicious activity |
| Analysis date: | October 15, 2021, 21:11:23 |
| 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: | 02409EADB73D0E4C78516A958742A402 |
| SHA1: | B834F3320884EC1392EB9298BF393133067510F0 |
| SHA256: | 893410AD50342C90C018AFCE3493F665FD666E0AE1E54E4E86C5026F2541C2C3 |
| SSDEEP: | 6144:pA4srCknAQeMTDls43vWkhQNz5Ktr+h/Bi/n1mr+5p+z:2CQeMTD64fWkuNNwr/n1mr+v+z |
MALICIOUS
Changes the Startup folder
- BackInfo.exe (PID: 3008)
SUSPICIOUS
Checks supported languages
- BackInfo.exe (PID: 3008)
Reads the computer name
- BackInfo.exe (PID: 3008)
Executable content was dropped or overwritten
- BackInfo.exe (PID: 3008)
Drops a file that was compiled in debug mode
- BackInfo.exe (PID: 3008)
Reads Windows Product ID
- BackInfo.exe (PID: 3008)
Drops a file with too old compile date
- BackInfo.exe (PID: 3008)
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) (35.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (31.7) |
| .scr | | | Windows screen saver (15) |
| .dll | | | Win32 Dynamic Link Library (generic) (7.5) |
| .exe | | | Win32 Executable (generic) (5.1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2007:05:01 02:13:01+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 32768 |
| InitializedDataSize: | 36864 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x79a7 |
| OSVersion: | 6 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.14.0.0 |
| ProductVersionNumber: | 1.14.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | Author: EranY |
| CompanyName: | Microsoft |
| FileDescription: | BackInfo |
| FileVersion: | 1, 14, 0, 0 |
| InternalName: | BackInfo |
| LegalCopyright: | Copyright © |
| OriginalFileName: | BackInfo.exe |
| ProductName: | Microsoft BackInfo |
| ProductVersion: | 1, 17, 0, 0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 01-May-2007 00:13:01 |
| Detected languages: |
|
| Debug artifacts: |
|
| Comments: | Author: EranY |
| CompanyName: | Microsoft |
| FileDescription: | BackInfo |
| FileVersion: | 1, 14, 0, 0 |
| InternalName: | BackInfo |
| LegalCopyright: | Copyright © |
| OriginalFilename: | BackInfo.exe |
| ProductName: | Microsoft BackInfo |
| ProductVersion: | 1, 17, 0, 0 |
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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 01-May-2007 00:13:01 |
| 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 | 0x00007F24 | 0x00008000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.34475 |
.data | 0x00009000 | 0x000075E0 | 0x00005A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.562096 |
.rsrc | 0x00011000 | 0x00000CA0 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.53036 |
.reloc | 0x00012000 | 0x000A8000 | 0x00040000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 7.87335 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.37222 | 752 | UNKNOWN | English - United States | RT_VERSION |
101 | 1.81924 | 20 | UNKNOWN | English - United States | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
USER32.dll |
VERSION.dll |
msvcrt.dll |
Total processes
35
Monitored processes
1
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3008 | "C:\Users\admin\AppData\Local\Temp\BackInfo.exe" | C:\Users\admin\AppData\Local\Temp\BackInfo.exe | Explorer.EXE | ||||||||||||
User: admin Company: Microsoft Integrity Level: MEDIUM Description: BackInfo Exit code: 0 Version: 1, 14, 0, 0 Modules
| |||||||||||||||
Total events
86
Read events
84
Write events
2
Delete events
0
Modification events
| (PID) Process: | (3008) BackInfo.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders |
| Operation: | write | Name: | Startup |
Value: C:\Users\admin\AppData\Local\cmbalomp | |||
| (PID) Process: | (3008) BackInfo.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders |
| Operation: | write | Name: | Startup |
Value: C:\Users\admin\AppData\Local\cmbalomp | |||
Executable files
6
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3008 | BackInfo.exe | C:\Users\admin\AppData\Local\cmbalomp\haddldmb.tmp | executable | |
MD5:— | SHA256:— | |||
| 3008 | BackInfo.exe | C:\MSOCache\All Users\{90140000-003D-0000-0000-0000000FF1CE}-C\klncjook.tmp | executable | |
MD5:— | SHA256:— | |||
| 3008 | BackInfo.exe | C:\MSOCache\All Users\{90140000-003D-0000-0000-0000000FF1CE}-C\ose.exe | executable | |
MD5:— | SHA256:— | |||
| 3008 | BackInfo.exe | C:\MSOCache\All Users\{90140000-003D-0000-0000-0000000FF1CE}-C\setup.exe | executable | |
MD5:— | SHA256:— | |||
| 3008 | BackInfo.exe | C:\MSOCache\All Users\{90140000-003D-0000-0000-0000000FF1CE}-C\ckjgpiji.tmp | executable | |
MD5:— | SHA256:— | |||
| 3008 | BackInfo.exe | C:\Users\admin\AppData\Local\cmbalomp\cmd.exe | executable | |
MD5:AD7B9C14083B52BC532FBA5948342B98 | SHA256:17F746D82695FA9B35493B41859D39D786D32B23A9D2E00F4011DEC7A02402AE | |||
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