download:

/vir/Email-Worm.Win32.Sobig.d

Full analysis: https://app.any.run/tasks/5a2fec2e-e8b1-454d-a4ad-ea23ae3f96f3
Verdict: Malicious activity
Analysis date: November 29, 2024, 17:51:39
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
MD5:

70BC5688274647A7589A90691DDEBA3D

SHA1:

71B181C1CC70118EFD4742EA031F843EBBB876D7

SHA256:

A41A52DD80FE10F4DE4EC176A2D210A034DB4C069492CFC81D68092604F61D09

SSDEEP:

3072:4dcHIoJ2OZNmYgGIL3HL28Iym/pkMVNTQbq2:4dcHPZNtm3HL2iwp8

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

      • Email-Worm.Win32.Sobig.d.exe (PID: 1828)

  • SUSPICIOUS

    • Starts another process probably with elevated privileges via RUNAS.EXE

      • runas.exe (PID: 1820)

    • Starts itself from another location

      • Email-Worm.Win32.Sobig.d.exe (PID: 1828)

    • Executable content was dropped or overwritten

      • Email-Worm.Win32.Sobig.d.exe (PID: 1828)

  • INFO

    • Checks supported languages

      • Email-Worm.Win32.Sobig.d.exe (PID: 1828)
      • cftrb32.exe (PID: 2092)
      • wmpnscfg.exe (PID: 2284)

    • Reads the computer name

      • cftrb32.exe (PID: 2092)
      • wmpnscfg.exe (PID: 2284)

    • Manual execution by a user

      • wmpnscfg.exe (PID: 2284)
      • chrome.exe (PID: 188)

    • Application launched itself

      • chrome.exe (PID: 188)
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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2003:06:17 17:56:24+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 57344
InitializedDataSize: 4096
UninitializedDataSize: 73728
EntryPoint: 0x209e0
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
18
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start runas.exe no specs email-worm.win32.sobig.d.exe cftrb32.exe wmpnscfg.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
188"C:\Program Files\Google\Chrome\Application\chrome.exe" "--disable-features=OptimizationGuideModelDownloading,OptimizationHintsFetching,OptimizationTargetPrediction,OptimizationHints"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
828"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=109.0.5414.120 --initial-client-data=0xc8,0xcc,0xd0,0x9c,0xd4,0x6b948b38,0x6b948b48,0x6b948b54C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1080"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=1416 --field-trial-handle=1228,i,866644663897596322,14081697662203469251,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1380"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=1612 --field-trial-handle=1228,i,866644663897596322,14081697662203469251,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1396"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3096 --field-trial-handle=1228,i,866644663897596322,14081697662203469251,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1544"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2128 --field-trial-handle=1228,i,866644663897596322,14081697662203469251,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1820"C:\Windows\System32\runas.exe" /user:administrator C:\Users\admin\Desktop\Email-Worm.Win32.Sobig.d.exeC:\Windows\System32\runas.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Run As Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\runas.exe
c:\windows\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\credui.dll
c:\windows\system32\user32.dll
1828C:\Users\admin\Desktop\Email-Worm.Win32.Sobig.d.exeC:\Users\admin\Desktop\Email-Worm.Win32.Sobig.d.exe
runas.exe
User:
Administrator
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\email-worm.win32.sobig.d.exe
c:\windows\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\mpr.dll
c:\windows\system32\ole32.dll
2092C:\Windows\cftrb32.exe dwaqrC:\Windows\cftrb32.exe
Email-Worm.Win32.Sobig.d.exe
User:
Administrator
Integrity Level:
HIGH
Modules
Images
c:\windows\cftrb32.exe
c:\windows\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\mpr.dll
c:\windows\system32\ole32.dll
2172"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2108 --field-trial-handle=1228,i,866644663897596322,14081697662203469251,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
Total events
2 989
Read events
2 939
Write events
50
Delete events
0

Modification events

(PID) Process:(1828) Email-Worm.Win32.Sobig.d.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:SFtrb Service
Value:
C:\Windows\cftrb32.exe
(PID) Process:(1828) Email-Worm.Win32.Sobig.d.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:SFtrb Service
Value:
C:\Windows\cftrb32.exe
(PID) Process:(188) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(188) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(188) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(188) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(188) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(188) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(188) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(188) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid
Value:
Executable files
1
Suspicious files
45
Text files
20
Unknown types
0

Dropped files

PID
Process
Filename
Type
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF10f0da.TMP —
MD5:—
SHA256:—
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old —
MD5:—
SHA256:—
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Versiontext
MD5:9F941EA08DBDCA2EB3CFA1DBBBA6F5DC
SHA256:127F71DF0D2AD895D4F293E62284D85971AE047CA15F90B87BF6335898B0B655
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:46DCF7DB72970F06A3B4803F7064C6E6
SHA256:179243BCC118729AE487E1CADCF2C0976413903B97CF5B5DA985D0D60B60716A
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.datbinary
MD5:9C016064A1F864C8140915D77CF3389A
SHA256:0E7265D4A8C16223538EDD8CD620B8820611C74538E420A88E333BE7F62AC787
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF10f4f1.TMP —
MD5:—
SHA256:—
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old —
MD5:—
SHA256:—
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\metadata\LOG.old~RF10f3b8.TMPtext
MD5:23E954DCE0FB0ECF46A96FF4ACBE66F4
SHA256:68F3B7AA8367C46273C296103B799A112DE3B70DE873C16F7166496CA31C3DDD
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.oldtext
MD5:A24B909E4573DE480D459FBFBD20D770
SHA256:E7D33D7AD48DE7D8C150ED0DA355C8ACE856C8C5F7DEE13CD74EE41B13748284
188chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:1C6BD9993E8ECB91342E78927D81DCA3
SHA256:76BE6BB39D2B3287BCBBCF6465599F0CF66FE5B9F4F55D10ED38B0BCF1A4BEC3
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
27
DNS requests
18
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1080
chrome.exe
GET
404
45.66.35.236:80
http://vx.zedz.net/favicon.ico
unknown
—
—
unknown
1080
chrome.exe
GET
200
45.66.35.236:80
http://vx.zedz.net/vir/
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1108
svchost.exe
224.0.0.252:5355
—
—
—
whitelisted
2092
cftrb32.exe
129.132.2.21:123
—
—
—
unknown
2092
cftrb32.exe
138.96.64.10:123
—
—
—
unknown
188
chrome.exe
239.255.255.250:1900
—
—
—
whitelisted
1080
chrome.exe
142.250.186.163:443
clientservices.googleapis.com
GOOGLE
US
whitelisted
1080
chrome.exe
142.251.31.84:443
accounts.google.com
GOOGLE
US
whitelisted
1080
chrome.exe
216.58.206.68:443
www.google.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.46
whitelisted
A.ROOT-SERVERS.NET
  • 198.41.0.4
unknown
clientservices.googleapis.com
  • 142.250.186.163
whitelisted
accounts.google.com
  • 142.251.31.84
whitelisted
www.google.com
  • 216.58.206.68
whitelisted
update.googleapis.com
  • 172.217.16.195
whitelisted
vx.zedz.net
  • 45.66.35.236
unknown
chronos.cru.fr
  • —
unknown
www.googleapis.com
  • 142.250.184.234
  • 142.250.186.74
  • 142.250.181.234
  • 142.250.186.170
  • 172.217.16.202
  • 216.58.212.138
  • 142.250.185.170
  • 216.58.206.42
  • 142.250.185.74
  • 142.250.185.138
  • 172.217.23.106
  • 216.58.206.74
  • 142.250.185.106
  • 142.250.185.234
  • 142.250.186.138
  • 142.250.185.202
whitelisted

Threats

No threats detected
No debug info
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Reports
/vir/Email-Worm.Win32.Sobig.d