| File name: | emo1.exe |
| Full analysis: | https://app.any.run/tasks/ae851664-d63b-428d-b0c2-74094ab0833d |
| Verdict: | Malicious activity |
| Threats: | Emotet is one of the most dangerous trojans ever created. Over the course of its lifetime, it was upgraded to become a very destructive malware. It targets mostly corporate victims but even private users get infected in mass spam email campaigns. |
| Analysis date: | March 19, 2020, 19:22:25 |
| 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: | DE63A7195D391E627116CEDE3A4CE976 |
| SHA1: | 76A36342A078A33F31B33B3443B966C1C1D98535 |
| SHA256: | CE557DE583F29A229A0F90D52F75E2B60830F1C580A1DAEA17CB7E41F58EF5C0 |
| SSDEEP: | 3072:EY5vMsVnHFZdLBb1wEcWUQlPxoAcit0N0SVdZs0oIOvAD:E2UirZw3WVlPT3P5hIIu |
MALICIOUS
EMOTET was detected
- RtkAPO.exe (PID: 3608)
Emotet process was detected
- emo1.exe (PID: 3620)
Changes the autorun value in the registry
- RtkAPO.exe (PID: 3608)
Connects to CnC server
- RtkAPO.exe (PID: 3608)
SUSPICIOUS
Executable content was dropped or overwritten
- emo1.exe (PID: 3620)
Starts itself from another location
- emo1.exe (PID: 3620)
Reads Internet Cache Settings
- RtkAPO.exe (PID: 3608)
Connects to server without host name
- RtkAPO.exe (PID: 3608)
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: | 2020:02:02 17:51:18+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 102400 |
| InitializedDataSize: | 139264 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xd465 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 02-Feb-2020 16:51:18 |
| 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: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 02-Feb-2020 16:51:18 |
| 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 | 0x000189D6 | 0x00019000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.56928 |
.rdata | 0x0001A000 | 0x00002147 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.3614 |
.data | 0x0001D000 | 0x000041B0 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.04175 |
.idata | 0x00022000 | 0x00000C9D | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.7209 |
.rsrc | 0x00023000 | 0x00016BF0 | 0x00017000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.72499 |
.reloc | 0x0003A000 | 0x00001E10 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.19129 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 2.92354 | 1640 | UNKNOWN | English - United States | RT_ICON |
2 | 3.06482 | 744 | UNKNOWN | English - United States | RT_ICON |
3 | 5.2307 | 3752 | UNKNOWN | English - United States | RT_ICON |
4 | 5.47281 | 2216 | UNKNOWN | English - United States | RT_ICON |
5 | 4.77171 | 9640 | UNKNOWN | English - United States | RT_ICON |
6 | 5.12024 | 4264 | UNKNOWN | English - United States | RT_ICON |
7351 | 5.99922 | 54364 | UNKNOWN | English - United States | ANOREKSIK |
47034 | 2.79469 | 90 | UNKNOWN | English - United States | RT_GROUP_ICON |
Imports
GDI32.dll |
KERNEL32.dll |
OPENGL32.dll |
USER32.dll |
Total processes
34
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3608 | "C:\Users\admin\AppData\Local\RtkAPO\RtkAPO.exe" | C:\Users\admin\AppData\Local\RtkAPO\RtkAPO.exe | emo1.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3620 | "C:\Users\admin\AppData\Local\Temp\emo1.exe" | C:\Users\admin\AppData\Local\Temp\emo1.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
69
Read events
62
Write events
7
Delete events
0
Modification events
| (PID) Process: | (3620) emo1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | c4ba3647 |
Value: 1536CEC42C36FBC41736F5C4 | |||
| (PID) Process: | (3608) RtkAPO.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3608) RtkAPO.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3608) RtkAPO.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3608) RtkAPO.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (3608) RtkAPO.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (3608) RtkAPO.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | RtkAPO |
Value: "C:\Users\admin\AppData\Local\RtkAPO\RtkAPO.exe" | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3620 | emo1.exe | C:\Users\admin\AppData\Local\RtkAPO\RtkAPO.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
0
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3608 | RtkAPO.exe | POST | 200 | 168.197.252.178:80 | http://168.197.252.178/RqLqUSMsNs2Es/eF3r8AJ/ | BR | binary | 132 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 168.197.252.178:80 | — | RAFAEL BADRA CALOCA - ME | BR | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3608 | RtkAPO.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M8 |
3608 | RtkAPO.exe | A Network Trojan was detected | MALWARE [PTsecurity] Emotet |