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| File name: | Документы на возврат за февраль.exe |
| Full analysis: | https://app.any.run/tasks/89f8aa20-8610-4178-9192-70db4f73e7ad |
| 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: | March 21, 2019, 07:33:29 |
| 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: | 83BA4EBE87F7907A41EDC9C91B2DDF9A |
| SHA1: | AAD3971DF8B5E34EEAB8D823D99BDA554D0C7E90 |
| SHA256: | 1A75C84533DDAF1D9DC3C62CABB3D310D8377D8BA23A9A26EBA8AC0C136550BA |
| SSDEEP: | 6144:2UD6l/6lUeI01ZmkKbly6dfWYDKlgyiUp9GQihK3vseveJnGNh4trwdaJ:2W6l/6qeokKBjtWY0iMio3FWtrco |
MALICIOUS
Loads dropped or rewritten executable
- Документы на возврат за февраль.exe (PID: 1744)
- rundll32.exe (PID: 2172)
REDAMAN was detected
- rundll32.exe (PID: 2172)
Loads the Task Scheduler COM API
- Документы на возврат за февраль.exe (PID: 1744)
SUSPICIOUS
Executable content was dropped or overwritten
- Документы на возврат за февраль.exe (PID: 1744)
Creates files in the program directory
- Документы на возврат за февраль.exe (PID: 1744)
Connects to unusual port
- rundll32.exe (PID: 2172)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x7fb3 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 391680 |
| CodeSize: | 68608 |
| LinkerVersion: | 9 |
| PEType: | PE32 |
| TimeStamp: | 2014:01:04 19:27:13+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 04-Jan-2014 18:27:13 |
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: | 0x000000C0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 04-Jan-2014 18:27:13 |
| 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 | 0x00010AD2 | 0x00010C00 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.7072 |
.rdata | 0x00012000 | 0x00048CF8 | 0x00048E00 | IMAGE_SCN_MEM_READ | 7.99888 |
.data | 0x0005B000 | 0x0000009A | 0x00000200 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.2834 |
.rsrc | 0x0005C000 | 0x0001698E | 0x00016A00 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.88454 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 1.88538 | 22 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
kernel32.dll |
rsaenh.dll |
Total processes
32
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1744 | "C:\Users\admin\AppData\Local\Temp\Документы на возврат за февраль.exe" | C:\Users\admin\AppData\Local\Temp\Документы на возврат за февраль.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2172 | rundll32.exe "C:\ProgramData\2401bf603c90\2702bc633f93.dat",DllGetClassObject root | C:\Windows\system32\rundll32.exe | taskeng.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
22
Read events
19
Write events
3
Delete events
0
Modification events
| (PID) Process: | (1744) Документы на возврат за февраль.exe | Key: | HKEY_CURRENT_USER\Software\1e3b855a06aa |
| Operation: | write | Name: | 41ecc984c611c3e873 |
Value: 8CA064FA | |||
| (PID) Process: | (1744) Документы на возврат за февраль.exe | Key: | HKEY_CURRENT_USER\Software\1e3b855a06aa |
| Operation: | write | Name: | 41ecc984c611c3e873 |
Value: 5198C6D6325D1755D515623C372BF8E6273DE0BED585D8C7059D856D7FDAB291D7A6A0C4235F7F1B1C6234912C49E8ECDAA1D3159E7BC1BA745050E245E6B6AF5EFCCA37A3859B379E62B470F85D5485509B2F9FEC224C22BB8BF17E5BF201A15FD00B86F8A17CA3936001AF89A33D0A848F7FC4E24BEED048C45BA116C65D895FDCF6D0DCF257EDD9A1C537C524C6EED19DF666F571F3EB0C4960C416363B7563A8F4ECBE4696BCEF9F7897D8D4C06581852433C18E7DCDE3F56DD8221D848EF9D661855B622A960F7828ECCE193CB9F446EFAB49A50BEE04144C4F82EA823C2B916CD31519 | |||
| (PID) Process: | (2172) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\1e3b855a06aa |
| Operation: | write | Name: | 41ecc984c611c3e873 |
Value: 633B795E | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2172 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\8E5C.tmp | — | |
MD5:— | SHA256:— | |||
| 2172 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\kbikblilnhbdjfnm | — | |
MD5:— | SHA256:— | |||
| 2172 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\Документы на возврат за февраль.exe | — | |
MD5:— | SHA256:— | |||
| 2172 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\npgdiicpkfihmcop | — | |
MD5:— | SHA256:— | |||
| 1744 | Документы на возврат за февраль.exe | C:\ProgramData\2401bf603c90\2702bc633f93.dat | executable | |
MD5:3E8235809E544B7DBAA9971E20A7FE72 | SHA256:7C33B5D66DACFACF54123CEC65D431779726CAA5F647FB5B816167A580CCBB21 | |||
| 1744 | Документы на возврат за февраль.exe | C:\Users\admin\AppData\Local\Temp\8E5C.tmp | executable | |
MD5:3E8235809E544B7DBAA9971E20A7FE72 | SHA256:7C33B5D66DACFACF54123CEC65D431779726CAA5F647FB5B816167A580CCBB21 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
13
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2172 | rundll32.exe | GET | 200 | 178.62.9.171:80 | http://myip.ru/index_small.php | GB | html | 321 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 |
|---|---|---|---|---|---|---|
2172 | rundll32.exe | 94.242.57.217:9001 | — | OOO Fishnet Communications | RU | suspicious |
2172 | rundll32.exe | 185.198.26.149:9001 | — | HostHatch, Inc | NL | suspicious |
2172 | rundll32.exe | 178.62.9.171:80 | myip.ru | Digital Ocean, Inc. | GB | malicious |
2172 | rundll32.exe | 198.74.57.57:443 | — | Linode, LLC | US | suspicious |
2172 | rundll32.exe | 85.25.159.253:47044 | — | Host Europe GmbH | DE | suspicious |
2172 | rundll32.exe | 108.161.139.183:9001 | — | TekTonic | US | suspicious |
2172 | rundll32.exe | 86.148.54.29:9001 | — | British Telecommunications PLC | GB | unknown |
2172 | rundll32.exe | 195.201.23.1:443 | — | Awanti Ltd. | RU | suspicious |
2172 | rundll32.exe | 51.15.3.40:443 | — | Online S.a.s. | NL | suspicious |
2172 | rundll32.exe | 81.169.222.158:9001 | — | Strato AG | DE | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
myip.ru |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2172 | rundll32.exe | Potential Corporate Privacy Violation | ET POLICY myip.ru IP lookup |
2172 | rundll32.exe | A Network Trojan was detected | ET TROJAN [PTsecurity] Win32/Spy.RTM/Redaman IP Check |
2172 | rundll32.exe | A Network Trojan was detected | MALWARE [PTsecurity] Win32/Spy.RTM.N (Redaman) IP Check |
2172 | rundll32.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 292 |
2172 | rundll32.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 525 |
2172 | rundll32.exe | Misc activity | ET POLICY TLS possible TOR SSL traffic |
2172 | rundll32.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 712 |
2172 | rundll32.exe | Misc activity | ET POLICY TLS possible TOR SSL traffic |
2172 | rundll32.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 98 |
2172 | rundll32.exe | Misc activity | ET POLICY TLS possible TOR SSL traffic |