File name:

bla.exe

Full analysis: https://app.any.run/tasks/84dad620-1bf1-4f62-ba96-a1afadf82ef3
Verdict: Malicious activity
Analysis date: June 14, 2018, 08:12:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

676278FBF70F750792EB93C01C4B69DA

SHA1:

BAB90D5CA1E69662AD9CACA50749DC1115BED726

SHA256:

582C0D861E8CDC2234B286FA03ECC5D35FEC49FB403E88C80346CC04BDD7F0C0

SSDEEP:

24576:Wk9RrEts4E59IrYnjtscr/dMYry/Zn1lTCvoKFmrj9G7yZlra2ST:WkA+9I6tssMYo/OvoNGqxavT

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

      • bla.exe (PID: 2760)
      • bla.exe (PID: 568)
      • bla.exe (PID: 1744)
      • XP-3425E2C9.EXE (PID: 4088)
      • XP-5A923591.EXE (PID: 3428)
    • Writes to a start menu file

      • XP-3425E2C9.EXE (PID: 4088)
    • Changes settings of System certificates

      • XP-3425E2C9.EXE (PID: 4088)
    • Changes the autorun value in the registry

      • XP-5A923591.EXE (PID: 3428)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • bla.exe (PID: 568)
      • bla.exe (PID: 2760)
      • bla.exe (PID: 1744)
      • XP-3425E2C9.EXE (PID: 4088)
      • XP-5A923591.EXE (PID: 3428)
    • Low-level read access rights to disk partition

      • bla.exe (PID: 1744)
      • XP-3425E2C9.EXE (PID: 4088)
      • XP-5A923591.EXE (PID: 3428)
    • Creates files in the Windows directory

      • bla.exe (PID: 1744)
      • XP-3425E2C9.EXE (PID: 4088)
    • Starts itself from another location

      • bla.exe (PID: 1744)
      • XP-3425E2C9.EXE (PID: 4088)
    • Reads internet explorer settings

      • XP-3425E2C9.EXE (PID: 4088)
    • Creates files in the user directory

      • XP-3425E2C9.EXE (PID: 4088)
    • Adds / modifies Windows certificates

      • XP-3425E2C9.EXE (PID: 4088)
    • Removes files from Windows directory

      • XP-3425E2C9.EXE (PID: 4088)
  • INFO

    • Dropped object may contain URL's

      • bla.exe (PID: 2760)
      • bla.exe (PID: 1744)
      • bla.exe (PID: 568)
      • XP-3425E2C9.EXE (PID: 4088)
      • XP-5A923591.EXE (PID: 3428)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 EXE PECompact compressed (generic) (35.3)
.exe | Win32 Executable MS Visual C++ (generic) (26.5)
.exe | Win64 Executable (generic) (23.5)
.dll | Win32 Dynamic Link Library (generic) (5.5)
.exe | Win32 Executable (generic) (3.8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1970:03:12 03:48:47+01:00
PEType: PE32
LinkerVersion: 4
CodeSize: 24576
InitializedDataSize: 143360
UninitializedDataSize: -
EntryPoint: 0x389f
OSVersion: 4
ImageVersion: 1
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 12-Mar-1970 02:48:47
Detected languages:
  • Chinese - PRC

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 12-Mar-1970 02:48:47
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_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00006000
0x00006000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.45788
.rdata
0x00007000
0x00001000
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.72617
.data
0x0000C000
0x00019000
0x00019000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.79671
.rsrc
0x00025000
0x00005000
0x00005000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.31346

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.31275
9641
UNKNOWN
Chinese - PRC
RT_ICON
2
3.78801
4265
UNKNOWN
Chinese - PRC
RT_ICON
3
3.99861
2441
UNKNOWN
Chinese - PRC
RT_ICON
4
3.9292
1129
UNKNOWN
Chinese - PRC
RT_ICON
129
2.62308
62
UNKNOWN
Chinese - PRC
RT_GROUP_ICON

Imports

KERNEL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
11
Malicious processes
4
Suspicious processes
2

Behavior graph

Click at the process to see the details
start drop and start drop and start bla.exe explorer.exe no specs explorer.exe no specs bla.exe explorer.exe no specs explorer.exe no specs bla.exe explorer.exe no specs explorer.exe no specs xp-3425e2c9.exe xp-5a923591.exe

Process information

PID
CMD
Path
Indicators
Parent process
568"C:\Users\admin\Desktop\bla.exe" C:\Users\admin\Desktop\bla.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\bla.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
1744"C:\Users\admin\Desktop\bla.exe" C:\Users\admin\Desktop\bla.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\bla.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
2192C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -EmbeddingC:\Windows\explorer.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2708explorer C:\Users\admin\Desktop\blaC:\Windows\explorer.exebla.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2760"C:\Users\admin\Desktop\bla.exe" C:\Users\admin\Desktop\bla.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\bla.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
2904explorer C:\Users\admin\Desktop\blaC:\Windows\explorer.exebla.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2940C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -EmbeddingC:\Windows\explorer.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3132C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -EmbeddingC:\Windows\explorer.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3428C:\Windows\system32\XP-5A923591.EXE 4|-|SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XP-3425E2C9|-|C:\Windows\system32\XP-3425E2C9.EXE|-|0C:\Windows\system32\XP-5A923591.EXE
XP-3425E2C9.EXE
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\windows\system32\xp-5a923591.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
4088explorer C:\Users\admin\Desktop\blaC:\Windows\explorer.exebla.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
2 063
Read events
1 909
Write events
153
Delete events
1

Modification events

(PID) Process:(3132) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:NodeSlots
Value:
02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202
(PID) Process:(3132) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:MRUListEx
Value:
06000000050000000100000002000000000000000900000008000000030000000700000004000000FFFFFFFF
(PID) Process:(3132) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Toolbar
Operation:writeName:Locked
Value:
1
(PID) Process:(3132) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\6
Operation:writeName:1
Value:
200000001A00EEBBFE2300001000D09AD3FD8F23AF46ADB46C85480369C700000000
(PID) Process:(3132) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\6
Operation:writeName:MRUListEx
Value:
0100000000000000FFFFFFFF
(PID) Process:(3132) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:NodeSlots
Value:
0202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202
(PID) Process:(3132) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\6\1
Operation:writeName:NodeSlot
Value:
101
(PID) Process:(3132) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\6\1
Operation:writeName:MRUListEx
Value:
FFFFFFFF
(PID) Process:(3132) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\101\Shell
Operation:writeName:SniffedFolderType
Value:
Documents
(PID) Process:(3132) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
39
Suspicious files
3
Text files
0
Unknown types
2

Dropped files

PID
Process
Filename
Type
2760bla.exeC:\Users\admin\AppData\Local\Temp\E_4\krnln.fnrexecutable
MD5:1081D7EB7A17FAEDFA588B93FC85365E
SHA256:0351D055CF1E194302AB125CC93208A8C733EFB45DC301CA6E7E2A4051F411E0
2760bla.exeC:\Users\admin\AppData\Local\Temp\E_4\shell.fneexecutable
MD5:D54753E7FC3EA03AEC0181447969C0E8
SHA256:192608FF371400C1529AA05F1ADBA0FE4FDD769FCBF35EE5F8B4F78A838A7EC9
2760bla.exeC:\Users\admin\AppData\Local\Temp\E_4\dp1.fneexecutable
MD5:6D4B2E73F6F8ECFF02F19F7E8EF9A8C7
SHA256:FE5783E64AA70FAC10C2E42D460732D9770534357329D8BC78576557C165F040
2760bla.exeC:\Users\admin\AppData\Local\Temp\E_4\internet.fneexecutable
MD5:56E9E121D68B5631A360D56B2EF4777F
SHA256:C247997B04FC5535BB07AB43C3628326C6365AA6A0BD82A6F380B8AB66A09D2F
2760bla.exeC:\Users\admin\AppData\Local\Temp\E_4\com.runexecutable
MD5:CE2F773275D3FE8B78F4CF067D5E6A0F
SHA256:EB8099C0AD2D82D9D80530443E2909F3B34BE0844D445E844F1C994476C86D2D
568bla.exeC:\Users\admin\AppData\Local\Temp\E_4\shell.fneexecutable
MD5:D54753E7FC3EA03AEC0181447969C0E8
SHA256:192608FF371400C1529AA05F1ADBA0FE4FDD769FCBF35EE5F8B4F78A838A7EC9
568bla.exeC:\Users\admin\AppData\Local\Temp\E_4\krnln.fnrexecutable
MD5:1081D7EB7A17FAEDFA588B93FC85365E
SHA256:0351D055CF1E194302AB125CC93208A8C733EFB45DC301CA6E7E2A4051F411E0
2760bla.exeC:\Users\admin\AppData\Local\Temp\E_4\RegEx.fneexecutable
MD5:A85D63ACEFA7A6FA639787E364C16892
SHA256:D0B26B744A94A6DC22EBA1B79089C4E1F45DB18A68A9B02F58F017B94873DCB8
568bla.exeC:\Users\admin\AppData\Local\Temp\E_4\dp1.fneexecutable
MD5:6D4B2E73F6F8ECFF02F19F7E8EF9A8C7
SHA256:FE5783E64AA70FAC10C2E42D460732D9770534357329D8BC78576557C165F040
568bla.exeC:\Users\admin\AppData\Local\Temp\E_4\RegEx.fneexecutable
MD5:A85D63ACEFA7A6FA639787E364C16892
SHA256:D0B26B744A94A6DC22EBA1B79089C4E1F45DB18A68A9B02F58F017B94873DCB8
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
7
DNS requests
6
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4088
XP-3425E2C9.EXE
GET
302
14.215.177.34:80
http://hi.baidu.com/siletoyou
CN
html
221 b
whitelisted
4088
XP-3425E2C9.EXE
GET
301
216.58.214.51:80
http://www.bloguser.googlepages.com/au.htm
US
html
244 b
whitelisted
GET
404
216.58.214.51:80
http://www.baihe.googlepages.com/ul.htm
US
html
1.53 Kb
malicious
4088
XP-3425E2C9.EXE
GET
14.215.177.34:80
http://im.baidu.com/search/error.html
CN
whitelisted
4088
XP-3425E2C9.EXE
GET
302
216.58.206.14:80
http://sites.google.com/site/wwwbloguser/au.htm
US
html
230 b
whitelisted
4088
XP-3425E2C9.EXE
GET
200
104.89.34.252:80
http://www.microsoft.com/
NL
html
1020 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4088
XP-3425E2C9.EXE
104.89.34.252:80
www.microsoft.com
Akamai Technologies, Inc.
NL
whitelisted
4088
XP-3425E2C9.EXE
14.215.177.34:80
hi.baidu.com
CHINANET Guangdong province network
CN
suspicious
216.58.214.51:80
www.baihe.googlepages.com
Google Inc.
US
whitelisted
4088
XP-3425E2C9.EXE
216.58.214.51:80
www.baihe.googlepages.com
Google Inc.
US
whitelisted
4088
XP-3425E2C9.EXE
216.58.206.14:80
sites.google.com
Google Inc.
US
whitelisted
4088
XP-3425E2C9.EXE
216.58.206.14:443
sites.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www.microsoft.com
  • 104.89.34.252
whitelisted
hi.baidu.com
  • 14.215.177.34
whitelisted
im.baidu.com
  • 14.215.177.34
whitelisted
www.baihe.googlepages.com
  • 216.58.214.51
malicious
www.bloguser.googlepages.com
  • 216.58.214.51
unknown
sites.google.com
  • 216.58.206.14
whitelisted

Threats

PID
Process
Class
Message
4088
XP-3425E2C9.EXE
Potential Corporate Privacy Violation
ET POLICY Unsupported/Fake Windows NT Version 5.0
4088
XP-3425E2C9.EXE
Potential Corporate Privacy Violation
ET POLICY Unsupported/Fake Windows NT Version 5.0
4088
XP-3425E2C9.EXE
A Network Trojan was detected
ET POLICY Microsoft user-agent automated process response to automated request
No debug info