| File name: | memz-master.zip |
| Full analysis: | https://app.any.run/tasks/1dc7e494-627f-4ea5-bd44-7b3527f52fec |
| Verdict: | Malicious activity |
| Analysis date: | March 23, 2024, 16:32:29 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v1.0 to extract, compression method=store |
| MD5: | 4790677E05D72EF7429DDDF35562BF4A |
| SHA1: | 4243D6EA53DB7E8CC0C355E70D6CFFB54787B90B |
| SHA256: | 319BF6087040D17B87F46CD05F5EE064C291BA9CA46E1910F28D1F4C57CB3D96 |
| SSDEEP: | 384:svCxvUI97GtSIiO0mw3pxspoCWdZs7n52mbFimtuckPXEKyuGSXCfAKrLwWtc:svZIZiAOnw3pcoYnFXoXEKyuZSAoLwWq |
MALICIOUS
Drops the executable file immediately after the start
- WinRAR.exe (PID: 2120)
SUSPICIOUS
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 2120)
Reads the Internet Settings
- sipnotify.exe (PID: 1420)
Reads settings of System Certificates
- sipnotify.exe (PID: 1420)
The process executes via Task Scheduler
- sipnotify.exe (PID: 1420)
- ctfmon.exe (PID: 1516)
INFO
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2120)
Reads the machine GUID from the registry
- MEMZ-Clean.exe (PID: 3092)
Reads the computer name
- IMEKLMG.EXE (PID: 1068)
- IMEKLMG.EXE (PID: 888)
- wmpnscfg.exe (PID: 2260)
- wmpnscfg.exe (PID: 2240)
Manual execution by a user
- IMEKLMG.EXE (PID: 888)
- IMEKLMG.EXE (PID: 1068)
- wmpnscfg.exe (PID: 2240)
- wmpnscfg.exe (PID: 2260)
- chrome.exe (PID: 2688)
Checks supported languages
- IMEKLMG.EXE (PID: 1068)
- IMEKLMG.EXE (PID: 888)
- wmpnscfg.exe (PID: 2240)
- wmpnscfg.exe (PID: 2260)
- MEMZ-Clean.exe (PID: 3092)
Process checks whether UAC notifications are on
- IMEKLMG.EXE (PID: 888)
- IMEKLMG.EXE (PID: 1068)
Reads the software policy settings
- sipnotify.exe (PID: 1420)
Reads security settings of Internet Explorer
- sipnotify.exe (PID: 1420)
Application launched itself
- chrome.exe (PID: 2688)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 10 |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | None |
| ZipModifyDate: | 2018:10:21 10:46:08 |
| ZipCRC: | 0x00000000 |
| ZipCompressedSize: | - |
| ZipUncompressedSize: | - |
| ZipFileName: | MEMZ-master/ |
Total processes
101
Monitored processes
21
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 268 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=2428 --field-trial-handle=1148,i,1266138963465671392,7495594888014420313,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 888 | "C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE" /SetPreload /KOR /Log | C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Office IME 2010 Exit code: 1 Version: 14.0.4734.1000 Modules
| |||||||||||||||
| 1068 | "C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE" /SetPreload /JPN /Log | C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Office IME 2010 Exit code: 1 Version: 14.0.4734.1000 Modules
| |||||||||||||||
| 1216 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=3632 --field-trial-handle=1148,i,1266138963465671392,7495594888014420313,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1420 | C:\Windows\system32\sipnotify.exe -LogonOrUnlock | C:\Windows\System32\sipnotify.exe | taskeng.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: sipnotify Exit code: 0 Version: 6.1.7602.20480 (win7sp1_ldr_escrow.191010-1716) Modules
| |||||||||||||||
| 1516 | C:\Windows\System32\ctfmon.exe | C:\Windows\System32\ctfmon.exe | — | taskeng.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: CTF Loader Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1772 | "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=2156 --field-trial-handle=1148,i,1266138963465671392,7495594888014420313,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\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
| |||||||||||||||
| 1808 | "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=1608 --field-trial-handle=1148,i,1266138963465671392,7495594888014420313,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\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
| |||||||||||||||
| 1928 | "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,0xd4,0x6bcd8b38,0x6bcd8b48,0x6bcd8b54 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 2120 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\memz-master.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 1073807364 Version: 5.91.0 Modules
| |||||||||||||||
Total events
10 268
Read events
10 164
Write events
90
Delete events
14
Modification events
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\memz-master.zip | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
Executable files
2
Suspicious files
35
Text files
47
Unknown types
37
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2688 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF199ce2.TMP | — | |
MD5:— | SHA256:— | |||
| 2688 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 2120 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2120.6304\MEMZ-master\LICENSE | text | |
MD5:3000208D539EC061B899BCE1D9CE9404 | SHA256:E3A994D82E644B03A792A930F574002658412F62407F5FEE083F2555C5F23118 | |||
| 2688 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat | binary | |
MD5:9C016064A1F864C8140915D77CF3389A | SHA256:0E7265D4A8C16223538EDD8CD620B8820611C74538E420A88E333BE7F62AC787 | |||
| 2120 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2120.6304\MEMZ-master\MEMZ-Destructive.exe | executable | |
MD5:19DBEC50735B5F2A72D4199C4E184960 | SHA256:A3D5715A81F2FBEB5F76C88C9C21EEEE87142909716472F911FF6950C790C24D | |||
| 2688 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Version | text | |
MD5:9F941EA08DBDCA2EB3CFA1DBBBA6F5DC | SHA256:127F71DF0D2AD895D4F293E62284D85971AE047CA15F90B87BF6335898B0B655 | |||
| 2688 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old | text | |
MD5:358570F689377CE6838812643E03734B | SHA256:5B41FCC2E1A843AEAB9437B06E27B798870FF10D86A51B163BF48862BCD32590 | |||
| 2688 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Variations | binary | |
MD5:961E3604F228B0D10541EBF921500C86 | SHA256:F7B24F2EB3D5EB0550527490395D2F61C3D2FE74BB9CB345197DAD81B58B5FED | |||
| 2688 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.old~RF199e69.TMP | text | |
MD5:C5B082BC8EA6A9BD1DC6782C00A79605 | SHA256:6168A9E585264DE05DEE1B67427B1BC277F1B83B9297184EFACC5D3BB061ABDE | |||
| 2688 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF199d01.TMP | text | |
MD5:ADB669AB4CD1C63883C64FB0DBA2C7DA | SHA256:18BFF89047EC5B122573D089B3DC7A7DD14A5A7A515B2D8141584B41E723253F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
23
DNS requests
19
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1420 | sipnotify.exe | HEAD | 200 | 23.212.215.38:80 | http://query.prod.cms.rt.microsoft.com/cms/api/am/binary/RE2JgkA?v=133556854422340000 | 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 |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2688 | chrome.exe | 239.255.255.250:1900 | — | — | — | unknown |
3072 | chrome.exe | 142.250.186.163:443 | clientservices.googleapis.com | GOOGLE | US | whitelisted |
3072 | chrome.exe | 74.125.133.84:443 | accounts.google.com | GOOGLE | US | unknown |
3072 | chrome.exe | 142.250.74.196:443 | www.google.com | GOOGLE | US | whitelisted |
2688 | chrome.exe | 224.0.0.251:5353 | — | — | — | unknown |
3072 | chrome.exe | 216.58.206.35:443 | update.googleapis.com | GOOGLE | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
clientservices.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
www.google.com |
| whitelisted |
update.googleapis.com |
| whitelisted |
encrypted-tbn0.gstatic.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
content-autofill.googleapis.com |
| whitelisted |
www.googleapis.com |
| whitelisted |
fonts.gstatic.com |
| whitelisted |
query.prod.cms.rt.microsoft.com |
| whitelisted |