analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
File name:

75ffc389bc16e9a0bdbe03dd1088bb17811e35ca8743c7a0548d61747675eb3c

Full analysis: https://app.any.run/tasks/5cb4f9e8-0be1-4fdd-b226-108815a150a5
Verdict: Malicious activity
Analysis date: January 11, 2019, 13:22:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5:

AC8D2A3E1EDA32E46E9C32441E25903E

SHA1:

ADE7483885F03F9185A6EE60F7554BAC11B297BC

SHA256:

75FFC389BC16E9A0BDBE03DD1088BB17811E35CA8743C7A0548D61747675EB3C

SSDEEP:

1536:m0tBeprXl36lwHZNvScS3yuuIdPjKrPvKM3gVI3Jw:mEIpLpfHnX4rdPjKrXKV+36

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

    • Loads dropped or rewritten executable

      • explorer.exe (PID: 2028)
      • svchost.exe (PID: 844)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • explorer.exe (PID: 2028)

    • Uses RUNDLL32.EXE to load library

      • explorer.exe (PID: 2028)

  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 3136)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic Win/DOS Executable (50)
.exe | DOS Executable Generic (49.9)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x8761
UninitializedDataSize: -
InitializedDataSize: 983040
CodeSize: 32768
LinkerVersion: 6
PEType: PE32
TimeStamp: 2011:01:27 11:43:15+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 27-Jan-2011 10:43:15

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B0
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000D0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 27-Jan-2011 10:43:15
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00008000
0x00008000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.27891
.rdata
0x00009000
0x00001000
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.27869
.data
0x0000A000
0x000ED000
0x000ED000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.460208
.idata
0x000F7000
0x00001000
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.reloc
0x000F8000
0x00001000
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe no specs explorer.exe svchost.exe winrar.exe no specs winrar.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3136"C:\Windows\System32\rundll32.exe" "C:\Users\admin\Desktop\75ffc389bc16e9a0bdbe03dd1088bb17811e35ca8743c7a0548d61747675eb3c.exe", DllMainC:\Windows\System32\rundll32.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2028C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
844C:\Windows\system32\svchost.exe -k netsvcsC:\Windows\System32\svchost.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
4012"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\t.zip"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
1
Version:
5.60.0
2344"C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Desktop\t.zip" "?\"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
Total events
2 156
Read events
2 110
Write events
46
Delete events
0

Modification events

(PID) Process:(2028) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2028) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ApplicationDestinations
Operation:writeName:MaxEntries
Value:
15
(PID) Process:(2028) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{CEBFF5CD-ACE2-4F4F-9178-9926F41749EA}\Count
Operation:writeName:{7P5N40RS-N0SO-4OSP-874N-P0S2R0O9SN8R}\JvaENE\JvaENE.rkr
Value:
00000000010000000000000000000000000080BF000080BF000080BF000080BF000080BF000080BF000080BF000080BF000080BF000080BFFFFFFFFFF03AC8E5B0A9D40100000000
(PID) Process:(2028) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{CEBFF5CD-ACE2-4F4F-9178-9926F41749EA}\Count
Operation:writeName:HRZR_PGYFRFFVBA
Value:
000000002E0000003D000000B34B1500090000000B000000DCC402007B00370043003500410034003000450046002D0041003000460042002D0034004200460043002D0038003700340041002D004300300046003200450030004200390046004100380045007D005C00410064006F00620065005C004100630072006F0062006100740020005200650061006400650072002000440043005C005200650061006400650072005C004100630072006F0052006400330032002E0065007800650000000000D09866060000000034E82802C05D5A740200000002000000000C00940F000000E8E82802010000000400000001000000010000006B001001D098660605000000D098660602020000E20101AE2B51EA0088E7280239B58D76E20101AE24E82802130000000400000030000000120000001D000000130000001D0000000E00000012000000020000003200000014000000E387EE7A38E82802F3AE5B7400574100E20101AE010000000000000011000000F0443500E8443500A14A52740000000020E800001F51EA7AD0E728028291917520E828028CD800006B51EA7AE4E72802B69C917590D8D4035C0000000401000084F2280244F228026B4E317411000000F0443500E8443500A8EAD403FA4F31740000000074E80000AB5EEA7A24E828028291917574E8280228E8280227959175000000008CD8D40350E82802CD9491758CD8D403FCE8280200D4D403E19491750000000000D4D403FCE8280258E82802000000000F000000E21705007B00440036003500320033003100420030002D0042003200460031002D0034003800350037002D0041003400430045002D004100380045003700430036004500410037004400320037007D005C007400610073006B006D00670072002E006500780065000000D201B0E536027CE43602A532DC75BCE4360294E5360200000000B432DC75F4E536020145DC756A00CA028C00CA02B8ACCA0278E336020001000101000000000100000000000028FCA802C8E53602E0E2BF02A4E53602CAFEBF02A0E33602D4E536026000CA022B0000006A00CA0228FCA802000000008C00CA025CE536020A00CA020000000005000500A823D3016601CA022B0000000F000000F4E53602BCE5360228FCA8021000000074FFA802050017004E1ED301BCE436021600000002000000B8ACCA020400360228FCA80203000000000000000909090009090909000911110000000011000000B8452700B04527000000000000000000000000000000000000000000000000001CE400005A743083D0E336028291F5751CE43602CCB700002E743083E4E33602B69CF575D0B7DD024C060000FCE3360240B3DD0208E43602789CF57511000000B8452700B045270060B3DD026CE40000E67330831CE436028291F5756CE4360220E436022795F57500000000CCB7DD0248E43602CD94F575CCB7DD02F4E4360240B3DD02E194F5750000000040B3DD02F4E4360250E43602090000000B000000DCC402007B00370043003500410034003000450046002D0041003000460042002D0034004200460043002D0038003700340041002D004300300046003200450030004200390046004100380045007D005C00410064006F00620065005C004100630072006F0062006100740020005200650061006400650072002000440043005C005200650061006400650072005C004100630072006F0052006400330032002E0065007800650000000000D09866060000000034E82802C05D5A740200000002000000000C00940F000000E8E82802010000000400000001000000010000006B001001D098660605000000D098660602020000E20101AE2B51EA0088E7280239B58D76E20101AE24E82802130000000400000030000000120000001D000000130000001D0000000E00000012000000020000003200000014000000E387EE7A38E82802F3AE5B7400574100E20101AE010000000000000011000000F0443500E8443500A14A52740000000020E800001F51EA7AD0E728028291917520E828028CD800006B51EA7AE4E72802B69C917590D8D4035C0000000401000084F2280244F228026B4E317411000000F0443500E8443500A8EAD403FA4F31740000000074E80000AB5EEA7A24E828028291917574E8280228E8280227959175000000008CD8D40350E82802CD9491758CD8D403FCE8280200D4D403E19491750000000000D4D403FCE8280258E82802
(PID) Process:—Key:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:—Key:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:—Key:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:—Key:HKEY_CURRENT_USER\Software\WinRAR\General
Operation:writeName:LastFolder
Value:
C:\Users\admin\Desktop
(PID) Process:—Key:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:—Key:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
Executable files
1
Suspicious files
0
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
2028explorer.exeC:\Users\admin\Desktop\t.zipexecutable
MD5:AC8D2A3E1EDA32E46E9C32441E25903E
SHA256:75FFC389BC16E9A0BDBE03DD1088BB17811E35CA8743C7A0548D61747675EB3C
844svchost.exeC:\Windows\appcompat\programs\RecentFileCache.bcftxt
MD5:F21900C7A25F863C30D1D846EA91370B
SHA256:19E89AC099570546B4FB964A14D5E70B72AB17B892739FFE1A6111AD8404641F
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
Interactive malware hunting service ANY.RUN
© 2017-2024 ANY.RUN LLC. ALL RIGHTS RESERVED
ANY.RUN
Reports
75ffc389bc16e9a0bdbe03dd1088bb17811e35ca8743c7a0548d61747675eb3c