File name:

b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22

Full analysis: https://app.any.run/tasks/d37ebafa-7eca-479e-8244-70298f03ae27
Verdict: Malicious activity
Analysis date: December 13, 2024, 21:09:28
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
floxif
upx
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:

3055C324DE3EE493D6A43942043682CE

SHA1:

5890D2202BAFE6A51A6843A8265C5345986896E2

SHA256:

B8818709BFF2361FBDF4C601B38C73A0974E7A776102213FD316A2BA13206D22

SSDEEP:

49152:PxnZ/qvgNlriBXFEeG+r3NlWFhWP4xDSuPBv51qVkvY/qILTkg5jL:pntAgN8VvWlx2u5Ep5f

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

    • Executing a file with an untrusted certificate

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 1876)
      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • FLOXIF has been detected (SURICATA)

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • Connects to the CnC server

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • Executable content was dropped or overwritten

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • Reads security settings of Internet Explorer

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • Contacting a server suspected of hosting an CnC

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

  • INFO

    • Sends debugging messages

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • Reads the computer name

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • The sample compiled with english language support

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • Checks supported languages

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • Creates files in the program directory

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • Checks proxy server information

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)

    • UPX packer has been detected

      • b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe (PID: 4128)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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: 2024:07:23 03:00:13+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 9
CodeSize: 997888
InitializedDataSize: 249344
UninitializedDataSize: -
EntryPoint: 0xce979
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
118
Monitored processes
2
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe no specs #FLOXIF b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe

Process information

PID
CMD
Path
Indicators
Parent process
1876"C:\Users\admin\Desktop\b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe" C:\Users\admin\Desktop\b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
4128"C:\Users\admin\Desktop\b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe" C:\Users\admin\Desktop\b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
1
Modules
Images
c:\users\admin\desktop\b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
Total events
438
Read events
435
Write events
3
Delete events
0

Modification events

(PID) Process:(4128) b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(4128) b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(4128) b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
Executable files
1
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
4128b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exeC:\Users\admin\Desktop\EasyLog.logtext
MD5:AF9102491E5344DD29DC6F095F96C0DA
SHA256:B895F96781CA7E21A29DE988564D1132472E39543615205582D6185A5514C0B5
4128b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exeC:\Program Files\Common Files\System\symsrv.dllexecutable
MD5:7574CF2C64F35161AB1292E2F532AABF
SHA256:DE055A89DE246E629A8694BDE18AF2B1605E4B9B493C7E4AEF669DD67ACF5085
4128b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exeC:\Program Files\Common Files\System\symsrv.dll.000text
MD5:1130C911BF5DB4B8F7CF9B6F4B457623
SHA256:EBA08CC8182F379392A97F542B350EA0DBBE5E4009472F35AF20E3D857EAFDF1
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
25
DNS requests
13
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
4128
b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
GET
403
72.14.178.174:80
http://www.aieov.com/logo.gif
unknown
—
—
malicious
2632
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
4128
b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
GET
403
72.14.178.174:80
http://www.aieov.com/logo.gif
unknown
—
—
malicious
4712
MoUsoCoreWorker.exe
GET
200
23.32.238.107:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4128
b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
GET
403
72.14.178.174:80
http://www.aieov.com/logo.gif
unknown
—
—
malicious
4128
b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
GET
403
72.14.178.174:80
http://www.aieov.com/logo.gif
unknown
—
—
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
192.168.100.255:137
—
—
—
whitelisted
2632
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4712
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
104.126.37.178:443
www.bing.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
4712
MoUsoCoreWorker.exe
23.32.238.107:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4128
b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
72.14.178.174:80
www.aieov.com
Linode, LLC
US
malicious
4712
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
2632
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.124.78.146
whitelisted
www.bing.com
  • 104.126.37.178
  • 104.126.37.177
  • 104.126.37.171
  • 104.126.37.131
  • 104.126.37.136
  • 104.126.37.186
  • 104.126.37.145
  • 104.126.37.130
  • 104.126.37.185
whitelisted
google.com
  • 142.250.185.174
whitelisted
5isohu.com
  • —
whitelisted
crl.microsoft.com
  • 23.32.238.107
  • 23.32.238.112
whitelisted
www.aieov.com
  • 72.14.178.174
  • 45.33.20.235
  • 72.14.185.43
  • 198.58.118.167
  • 45.33.2.79
  • 45.56.79.23
  • 45.33.30.197
  • 45.79.19.196
  • 173.255.194.134
  • 96.126.123.244
  • 45.33.23.183
  • 45.33.18.44
malicious
www.microsoft.com
  • 184.30.21.171
whitelisted
self.events.data.microsoft.com
  • 52.182.143.214
whitelisted

Threats

Found threats are available for the paid subscriptions
4 ETPRO signatures available at the full report
Process
Message
b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
[1296]-21:09:38:767 ParseCmdLine param=
b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22.exe
[1296]-21:09:38:767 CTools::loadIni configPath=C:\Users\admin\Desktop\InitConfigure.ini
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Reports
b8818709bff2361fbdf4c601b38c73a0974e7a776102213fd316a2ba13206d22