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File name:

32bit_fridex_upx

Full analysis: https://app.any.run/tasks/f66eb475-1a75-4400-9db5-a28c31d1cdf9
Verdict: Malicious activity
Analysis date: June 18, 2019, 19:43:42
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

A8AE5706A7A5931CB5105D8ED3316AFD

SHA1:

A67AF99EB6261D2450C1B4A0881D3650A501406E

SHA256:

160BC26EACB5056787342E619E3C751128575275EBA0D17974ADA926FE36DC80

SSDEEP:

1536:1lPdDIAdtLPgT7gxJ9dZ9JVSHUXxC5Eh5v/mBalSVLiwj/cW:3XxIgxJTZ9JVS0Zh4alSVLtjcW

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Changes the autorun value in the registry

      • 32bit_fridex_upx.exe (PID: 2000)

    • Deletes shadow copies

      • WXMqP6:exe (PID: 1012)

  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • 32bit_fridex_upx.exe (PID: 2000)

    • Executable content was dropped or overwritten

      • 32bit_fridex_upx.exe (PID: 2000)
      • gtpVSzC.exe (PID: 2360)

    • Starts application with an unusual extension

      • 32bit_fridex_upx.exe (PID: 2000)
      • gtpVSzC.exe (PID: 2360)

    • Starts itself from another location

      • 32bit_fridex_upx.exe (PID: 2000)
      • gtpVSzC.exe (PID: 2360)

    • Starts NET.EXE for network exploration

      • w31:exe (PID: 272)

    • Creates files in the program directory

      • WXMqP6:exe (PID: 1012)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • WXMqP6:exe (PID: 1012)

    • Dropped object may contain TOR URL's

      • WXMqP6:exe (PID: 1012)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 EXE Yoda's Crypter (63.7)
.dll | Win32 Dynamic Link Library (generic) (15.7)
.exe | Win32 Executable (generic) (10.8)
.exe | Generic Win/DOS Executable (4.8)
.exe | DOS Executable Generic (4.8)

EXIF

EXE

Subsystem: Windows command line
SubsystemVersion: 4
ImageVersion: -
OSVersion: 5
EntryPoint: 0x1a520
UninitializedDataSize: 24576
InitializedDataSize: 4096
CodeSize: 81920
LinkerVersion: 12
PEType: PE32
TimeStamp: 2017:10:22 09:48:04+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 22-Oct-2017 07:48:04

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: 3
Time date stamp: 22-Oct-2017 07:48:04
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
OTO0
0x00001000
0x00006000
0x00006000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.90539
OTO1
0x00007000
0x00014000
0x00013800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.84639
OTO2
0x0001B000
0x00001000
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.76293

Imports

ADVAPI32.dll
CFGMGR32.dll
CLUSAPI.dll
CRYPT32.dll
KERNEL32.DLL
MSACM32.dll
NETAPI32.dll
OLEAUT32.dll
POWRPROF.dll
RASAPI32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
7
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start 32bit_fridex_upx.exe cmd.exe w31:exe no specs gtpvszc.exe net.exe no specs wxmqp6:exe no specs vssadmin.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2000"C:\Users\admin\AppData\Local\Temp\32bit_fridex_upx.exe" C:\Users\admin\AppData\Local\Temp\32bit_fridex_upx.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1
3728"C:\Windows\System32\cmd.exe" /c C:\Users\admin\AppData\Local\4t44LPJ\gtpVSzC.exe 1 C:\Users\admin\AppData\Local\Temp\32BIT_~1.EXEC:\Windows\System32\cmd.exe
32bit_fridex_upx.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
272C:\Users\admin\AppData\Local\w31:exe 2C:\Users\admin\AppData\Local\w31:exe—32bit_fridex_upx.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1
2360C:\Users\admin\AppData\Local\4t44LPJ\gtpVSzC.exe 1 C:\Users\admin\AppData\Local\Temp\32BIT_~1.EXEC:\Users\admin\AppData\Local\4t44LPJ\gtpVSzC.exe
cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
1
1084C:\Windows\system32\net.exe viewC:\Windows\system32\net.exe—w31:exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1012C:\Users\admin\AppData\Local\WXMqP6:exe 3 C:\Users\admin\AppData\Local\4t44LPJ\gtpVSzC.exeC:\Users\admin\AppData\Local\WXMqP6:exe—gtpVSzC.exe
User:
admin
Integrity Level:
HIGH
3388 C:\Windows\system32\vssadmin.exe Delete Shadows /All /QuietC:\Windows\system32\vssadmin.exe—WXMqP6:exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
75
Read events
70
Write events
5
Delete events
0

Modification events

(PID) Process:(2000) 32bit_fridex_upx.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:d9ElH
Value:
C:\Users\admin\AppData\Local\G1xj\sMb.exe
(PID) Process:(2000) 32bit_fridex_upx.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2000) 32bit_fridex_upx.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
7
Suspicious files
1 577
Text files
1 660
Unknown types
43

Dropped files

PID
Process
Filename
Type
200032bit_fridex_upx.exeC:\Users\admin\AppData\Local\w31:exe —
MD5:—
SHA256:—
1012WXMqP6:exeC:\autoexec.bat —
MD5:—
SHA256:—
1012WXMqP6:exeC:\config.sys —
MD5:—
SHA256:—
1012WXMqP6:exeC:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\ExcelLR.cab —
MD5:—
SHA256:—
1012WXMqP6:exeC:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\ExcelLR.cab.locked —
MD5:—
SHA256:—
1012WXMqP6:exeC:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\ExcelMUI.msi —
MD5:—
SHA256:—
1012WXMqP6:exeC:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\ExcelMUI.xml —
MD5:—
SHA256:—
1012WXMqP6:exeC:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Setup.xml —
MD5:—
SHA256:—
1012WXMqP6:exeC:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\PowerPointMUI.msi —
MD5:—
SHA256:—
1012WXMqP6:exeC:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\PowerPointMUI.xml —
MD5:—
SHA256:—
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

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
32bit_fridex_upx