| File name: | Jpeg Exploit Builder.exe |
| Full analysis: | https://app.any.run/tasks/bf82a568-6268-47a4-a616-423b625ad362 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | June 26, 2020, 16:25:11 |
| 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: | D069BA5AB0766AEDDE0AE3B719F732C7 |
| SHA1: | D1DE9315F824A440873DDDA6C99197F2533FF27C |
| SHA256: | EC5BA85945C671D1BD20949037362E87F5E9DC7E08471152B489A03ADF61761C |
| SSDEEP: | 24576:zdlcjg8/yYCGLPw8/yYCGLqjgnt3cqG2oAMQ:z7AZ/yYCGLPJ/yYCGLbFdGlA |
MALICIOUS
REMCOS was detected
- CHROME.EXE (PID: 1200)
Application was dropped or rewritten from another process
- JPEG-3XPLOIT.EXE (PID: 2720)
- CHROME.EXE (PID: 1200)
SUSPICIOUS
Executable content was dropped or overwritten
- Jpeg Exploit Builder.exe (PID: 2780)
Executed via COM
- DllHost.exe (PID: 3780)
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: | 2011:07:03 11:05:04+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 31232 |
| InitializedDataSize: | 808448 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x3248 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 03-Jul-2011 09:05:04 |
| Detected languages: |
|
| Debug artifacts: |
|
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: | 0x000000E8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 03-Jul-2011 09:05:04 |
| 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 | 0x00007842 | 0x00007A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.48777 |
.rdata | 0x00009000 | 0x0000319E | 0x00003200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.92389 |
.data | 0x0000D000 | 0x00001A84 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.57332 |
.rsrc | 0x0000F000 | 0x000C0154 | 0x000C0200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.35407 |
.reloc | 0x000D0000 | 0x000013AA | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.12103 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
50 | 7.99059 | 88974 | UNKNOWN | English - United States | RT_ICON |
51 | 5.26116 | 67624 | UNKNOWN | English - United States | RT_ICON |
52 | 5.48477 | 38056 | UNKNOWN | English - United States | RT_ICON |
53 | 5.46325 | 21640 | UNKNOWN | English - United States | RT_ICON |
54 | 5.39077 | 16936 | UNKNOWN | English - United States | RT_ICON |
55 | 5.61214 | 9640 | UNKNOWN | English - United States | RT_ICON |
56 | 5.65808 | 4264 | UNKNOWN | English - United States | RT_ICON |
57 | 5.86741 | 2440 | UNKNOWN | English - United States | RT_ICON |
58 | 5.76169 | 1128 | UNKNOWN | English - United States | RT_ICON |
128 | 3.1428 | 132 | UNKNOWN | English - United States | RT_GROUP_ICON |
Imports
KERNEL32.dll |
SHELL32.dll |
Total processes
40
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1200 | "C:\Users\admin\AppData\Local\Temp\CHROME.EXE" | C:\Users\admin\AppData\Local\Temp\CHROME.EXE | Jpeg Exploit Builder.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2720 | "C:\Users\admin\AppData\Local\Temp\JPEG-3XPLOIT.EXE" | C:\Users\admin\AppData\Local\Temp\JPEG-3XPLOIT.EXE | — | Jpeg Exploit Builder.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Jpeg of Death v2.2 Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2780 | "C:\Users\admin\AppData\Local\Temp\Jpeg Exploit Builder.exe" | C:\Users\admin\AppData\Local\Temp\Jpeg Exploit Builder.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 1 Modules
| |||||||||||||||
| 3780 | C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 174
Read events
989
Write events
176
Delete events
9
Modification events
| (PID) Process: | (2780) Jpeg Exploit Builder.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2780) Jpeg Exploit Builder.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (1200) CHROME.EXE | Key: | HKEY_CURRENT_USER\Software\Remcos-UBC8CL |
| Operation: | write | Name: | EXEpath |
Value: 5488F444DBE9B9D3A099FAA7C4C9E52EA5D11B2E23C87368349BE0244A79CC2E35E02CB4324101FBC9CF9567466A0B3B7F5F71E0D4F242947DA64255B09A2BF489B486317C564DA9116EC6CED1FE96B7DA65F8AB94C80C4EAD9C | |||
| (PID) Process: | (2720) JPEG-3XPLOIT.EXE | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | NodeSlots |
Value: 02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202 | |||
| (PID) Process: | (2720) JPEG-3XPLOIT.EXE | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | MRUListEx |
Value: 0200000001000000000000000A00000007000000090000000800000006000000030000000500000004000000FFFFFFFF | |||
| (PID) Process: | (2720) JPEG-3XPLOIT.EXE | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\2 |
| Operation: | write | Name: | MRUListEx |
Value: 0000000001000000FFFFFFFF | |||
| (PID) Process: | (2720) JPEG-3XPLOIT.EXE | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg |
| Operation: | write | Name: | TV_FolderType |
Value: {FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9} | |||
| (PID) Process: | (2720) JPEG-3XPLOIT.EXE | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg |
| Operation: | write | Name: | TV_TopViewID |
Value: {82BA0782-5B7A-4569-B5D7-EC83085F08CC} | |||
| (PID) Process: | (2720) JPEG-3XPLOIT.EXE | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg |
| Operation: | write | Name: | TV_TopViewVersion |
Value: 0 | |||
| (PID) Process: | (2720) JPEG-3XPLOIT.EXE | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
Executable files
2
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2720 | JPEG-3XPLOIT.EXE | C:\Users\admin\Desktop\rat.jpg | image | |
MD5:— | SHA256:— | |||
| 2780 | Jpeg Exploit Builder.exe | C:\Users\admin\AppData\Local\Temp\CHROME.EXE | executable | |
MD5:6E8DDB385874FFE34F589C0AAF77BB7A | SHA256:9E105B74500CFD24F56369E8824EB515CFE5681DB60BC8DB89BFACCEC729E177 | |||
| 2780 | Jpeg Exploit Builder.exe | C:\Users\admin\AppData\Local\Temp\JPEG-3XPLOIT.EXE | executable | |
MD5:01F2C2BC073FB77E079A5659A513D1C3 | SHA256:ABDEEE4F41A00306BE6137FB7526F45B645715A6F50F7A73711180A18AC0D475 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
28
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1200 | CHROME.EXE | 173.254.223.106:1604 | — | QuadraNet, Inc | US | malicious |
DNS requests
Threats
Process | Message |
|---|---|
Jpeg Exploit Builder.exe | C:\Users\admin\AppData\Local\Temp\CHROME.EXE |
Jpeg Exploit Builder.exe | C:\Users\admin\AppData\Local\Temp\JPEG-3XPLOIT.EXE |