| File name: | 901e19450c76d4502956bbeb0a134580 |
| Full analysis: | https://app.any.run/tasks/713da46b-5df6-4d89-b833-0b6445ada798 |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | February 10, 2019, 17:00:00 |
| 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: | 901E19450C76D4502956BBEB0A134580 |
| SHA1: | AFE3A641FDFFF877C82DF32F0E4078BC44109378 |
| SHA256: | 235B4F62C63D69E0A2454DCF8D9DE2C572D845F2CFCCEE5DE09F26DFE695C9B5 |
| SSDEEP: | 3072:ALLylv18RQBDizLbYP3ziHG1RMCj6jPmvYhWWLr:SL22y9T+HGnU4Ar |
MALICIOUS
Changes the autorun value in the registry
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
Renames files like Ransomware
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
Actions looks like stealing of personal data
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
SUSPICIOUS
Creates files in the program directory
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
Reads the cookies of Mozilla Firefox
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
Starts CMD.EXE for commands execution
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
Creates files like Ransomware instruction
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
Reads the cookies of Google Chrome
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
Creates files in the user directory
- 901e19450c76d4502956bbeb0a134580.exe (PID: 2816)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:02:03 08:39:51+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.16 |
| CodeSize: | 109568 |
| InitializedDataSize: | 132608 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xec7a |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 03-Feb-2019 07:39:51 |
| Detected languages: |
|
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: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 03-Feb-2019 07:39:51 |
| 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 | 0x0001AA74 | 0x0001AC00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.62696 |
.rdata | 0x0001C000 | 0x00008F7A | 0x00009000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.08995 |
.data | 0x00025000 | 0x00015B60 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.80525 |
.rsrc | 0x0003B000 | 0x000001E0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.71768 |
.reloc | 0x0003C000 | 0x00001634 | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.38989 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
Imports
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
Total processes
34
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 684 | "C:\Windows\system32\cmd.exe" /c del C:\Users\admin\AppData\Local\Temp\901e19450c76d4502956bbeb0a134580.exe > nul | C:\Windows\system32\cmd.exe | — | 901e19450c76d4502956bbeb0a134580.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2816 | "C:\Users\admin\AppData\Local\Temp\901e19450c76d4502956bbeb0a134580.exe" | C:\Users\admin\AppData\Local\Temp\901e19450c76d4502956bbeb0a134580.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 4028 | C:\Windows\system32\cmd.exe /c @echo off vssadmin.exe Delete Shadows / All / Quiet reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Default" /va /f reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers" /f reg add "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers" cd %userprofile%\documents\ attrib Default.rdp -s -h del Default.rdp for /F "tokens=*" %1 in ('wevtutil.exe el') DO wevtutil.exe cl "%1" | C:\Windows\system32\cmd.exe | — | 901e19450c76d4502956bbeb0a134580.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
47
Read events
41
Write events
5
Delete events
1
Modification events
| (PID) Process: | (2816) 901e19450c76d4502956bbeb0a134580.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | WindowsUpdateCheck |
Value: C:\Users\admin\AppData\Local\Temp\901e19450c76d4502956bbeb0a134580.exe | |||
| (PID) Process: | (2816) 901e19450c76d4502956bbeb0a134580.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | delete value | Name: | WindowsUpdateCheck |
Value: C:\Users\admin\AppData\Local\Temp\901e19450c76d4502956bbeb0a134580.exe | |||
| (PID) Process: | (2816) 901e19450c76d4502956bbeb0a134580.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2816) 901e19450c76d4502956bbeb0a134580.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
0
Suspicious files
1 672
Text files
9
Unknown types
41
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Videos\Sample Videos\Wildlife.wmv.maoloa | — | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Recorded TV\Sample Media\win7_scenic-demoshort_raw.wtv.maoloa | — | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Pictures\Sample Pictures\Chrysanthemum.jpg.maoloa | — | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Pictures\Sample Pictures\Desert.jpg.maoloa | — | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Music\Sample Music\Kalimba.mp3.maoloa | — | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Music\Sample Music\Sleep Away.mp3.maoloa | — | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Pictures\Sample Pictures\Hydrangeas.jpg.maoloa | binary | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Pictures\Sample Pictures\Tulips.jpg.maoloa | binary | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Pictures\Sample Pictures\Lighthouse.jpg.maoloa | binary | |
MD5:— | SHA256:— | |||
| 2816 | 901e19450c76d4502956bbeb0a134580.exe | C:\Users\Public\Pictures\Sample Pictures\Koala.jpg.maoloa | binary | |
MD5:— | SHA256:— | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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