| File name: | 05bd88a1e30b455386568c9654ec00d1.exe |
| Full analysis: | https://app.any.run/tasks/d889895f-e1ff-452d-9a3d-fa77daafbb67 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | March 20, 2025, 00:37:17 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections |
| MD5: | 05BD88A1E30B455386568C9654EC00D1 |
| SHA1: | 30B2A730BA82FEAC44F81C034DE0E94D61012CCB |
| SHA256: | A947C9DD7C593CC91FAEA962FC633D45E0ABA2146F2926CFB97FE0AE4AD4C614 |
| SSDEEP: | 98304:Gyr0cePb6xIOpi7WWQHJPOF4U3Jidx25AitATa1rV8MGv3sECyhj0zSTtUp82o/G:yv |
MALICIOUS
Executing a file with an untrusted certificate
- 05bd88a1e30b455386568c9654ec00d1.exe (PID: 7480)
- 05bd88a1e30b455386568c9654ec00d1.exe (PID: 7388)
Changes the autorun value in the registry
- is-DT2JR.tmp (PID: 7508)
Actions looks like stealing of personal data
- InstHelp.exe (PID: 7868)
- InstHelp.exe (PID: 7924)
Steals credentials from Web Browsers
- InstHelp.exe (PID: 7868)
- InstHelp.exe (PID: 7924)
SUSPICIOUS
Executable content was dropped or overwritten
- 05bd88a1e30b455386568c9654ec00d1.exe (PID: 7480)
- is-DT2JR.tmp (PID: 7508)
- ErrorSafeScannerSetup.exe (PID: 7492)
Process drops legitimate windows executable
- is-DT2JR.tmp (PID: 7508)
The process drops C-runtime libraries
- is-DT2JR.tmp (PID: 7508)
Creates/Modifies COM task schedule object
- _RegDLL.tmp (PID: 7660)
- _RegDLL.tmp (PID: 7720)
- _RegDLL.tmp (PID: 7772)
- _RegDLL.tmp (PID: 7804)
- _RegDLL.tmp (PID: 7828)
Reads security settings of Internet Explorer
- InstHelp.exe (PID: 7868)
- InstHelp.exe (PID: 7924)
- uers.exe (PID: 7960)
INFO
The sample compiled with english language support
- 05bd88a1e30b455386568c9654ec00d1.exe (PID: 7480)
- is-DT2JR.tmp (PID: 7508)
- ErrorSafeScannerSetup.exe (PID: 7492)
Checks supported languages
- ErrorSafeScannerSetup.exe (PID: 7492)
- is-DT2JR.tmp (PID: 7508)
- 05bd88a1e30b455386568c9654ec00d1.exe (PID: 7480)
- _RegDLL.tmp (PID: 7660)
- _RegDLL.tmp (PID: 7720)
- _RegDLL.tmp (PID: 7772)
- _RegDLL.tmp (PID: 7804)
- _RegDLL.tmp (PID: 7828)
- InstHelp.exe (PID: 7844)
- InstHelp.exe (PID: 7868)
- InstHelp.exe (PID: 7924)
- EmtERSF.exe (PID: 7932)
- uers.exe (PID: 7960)
Create files in a temporary directory
- ErrorSafeScannerSetup.exe (PID: 7492)
- 05bd88a1e30b455386568c9654ec00d1.exe (PID: 7480)
- is-DT2JR.tmp (PID: 7508)
Reads the computer name
- is-DT2JR.tmp (PID: 7508)
- _RegDLL.tmp (PID: 7660)
- _RegDLL.tmp (PID: 7720)
- _RegDLL.tmp (PID: 7772)
- _RegDLL.tmp (PID: 7804)
- _RegDLL.tmp (PID: 7828)
- InstHelp.exe (PID: 7868)
- InstHelp.exe (PID: 7924)
- uers.exe (PID: 7960)
Creates files in the program directory
- is-DT2JR.tmp (PID: 7508)
- uers.exe (PID: 7960)
Autorun file from Registry key
- is-DT2JR.tmp (PID: 7508)
Creates a software uninstall entry
- is-DT2JR.tmp (PID: 7508)
Checks proxy server information
- InstHelp.exe (PID: 7868)
- InstHelp.exe (PID: 7924)
- uers.exe (PID: 7960)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2006:07:24 11:52:59+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 7.1 |
| CodeSize: | 8192 |
| InitializedDataSize: | 2211840 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x101e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.3.156.2 |
| ProductVersionNumber: | 1.3.156.2 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | ErrorSafe Inc. |
| FileDescription: | ErrorSafe 2006 Setup Wizard |
| FileVersion: | 1,3,156,2 |
| InternalName: | Installer.exe |
| LegalCopyright: | Copyright (C) 2006 ErrorSafe. All rights reserved. |
| OriginalFileName: | ErrorSafeScannerSetup.exe |
| ProductName: | ErrorSafe 2006 Setup Wizard |
| ProductVersion: | 1,3,156,2 |
Total processes
154
Monitored processes
16
Malicious processes
6
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7388 | "C:\Users\admin\AppData\Local\Temp\05bd88a1e30b455386568c9654ec00d1.exe" | C:\Users\admin\AppData\Local\Temp\05bd88a1e30b455386568c9654ec00d1.exe | — | explorer.exe | |||||||||||
User: admin Company: ErrorSafe Inc. Integrity Level: MEDIUM Description: ErrorSafe 2006 Setup Wizard Exit code: 3221226540 Version: 1,3,156,2 Modules
| |||||||||||||||
| 7480 | "C:\Users\admin\AppData\Local\Temp\05bd88a1e30b455386568c9654ec00d1.exe" | C:\Users\admin\AppData\Local\Temp\05bd88a1e30b455386568c9654ec00d1.exe | explorer.exe | ||||||||||||
User: admin Company: ErrorSafe Inc. Integrity Level: HIGH Description: ErrorSafe 2006 Setup Wizard Exit code: 0 Version: 1,3,156,2 Modules
| |||||||||||||||
| 7492 | C:\Users\admin\AppData\Local\Temp\ErrorSafeScannerSetup.exe /norestart /verysilent | C:\Users\admin\AppData\Local\Temp\ErrorSafeScannerSetup.exe | 05bd88a1e30b455386568c9654ec00d1.exe | ||||||||||||
User: admin Company: ErrorSafe Inc. Integrity Level: HIGH Description: ErrorSafe Setup Exit code: 0 Version: Modules
| |||||||||||||||
| 7508 | "C:\Users\admin\AppData\Local\Temp\is-LEEJP.tmp\is-DT2JR.tmp" /SL4 $4024C "C:\Users\admin\AppData\Local\Temp\ErrorSafeScannerSetup.exe" 1955929 52224 /norestart /verysilent | C:\Users\admin\AppData\Local\Temp\is-LEEJP.tmp\is-DT2JR.tmp | ErrorSafeScannerSetup.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.42.0.0 Modules
| |||||||||||||||
| 7620 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7652 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7660 | _RegDLL.tmp 1344 1348 | C:\Users\admin\AppData\Local\Temp\is-H7AQO.tmp\_isetup\_RegDLL.tmp | — | is-DT2JR.tmp | |||||||||||
User: admin Integrity Level: HIGH Exit code: 479930586 Modules
| |||||||||||||||
| 7720 | _RegDLL.tmp 1344 1348 | C:\Users\admin\AppData\Local\Temp\is-H7AQO.tmp\_isetup\_RegDLL.tmp | — | is-DT2JR.tmp | |||||||||||
User: admin Integrity Level: HIGH Exit code: 479930586 Modules
| |||||||||||||||
| 7772 | _RegDLL.tmp 1344 1348 | C:\Users\admin\AppData\Local\Temp\is-H7AQO.tmp\_isetup\_RegDLL.tmp | — | is-DT2JR.tmp | |||||||||||
User: admin Integrity Level: HIGH Exit code: 479930586 Modules
| |||||||||||||||
| 7804 | _RegDLL.tmp 1344 1348 | C:\Users\admin\AppData\Local\Temp\is-H7AQO.tmp\_isetup\_RegDLL.tmp | — | is-DT2JR.tmp | |||||||||||
User: admin Integrity Level: HIGH Exit code: 479930586 Modules
| |||||||||||||||
Total events
9 273
Read events
2 582
Write events
6 691
Delete events
0
Modification events
| (PID) Process: | (7480) 05bd88a1e30b455386568c9654ec00d1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Error Safe Free |
| Operation: | write | Name: | ProductCode |
Value: UERS-9999-8882-7773 | |||
| (PID) Process: | (7480) 05bd88a1e30b455386568c9654ec00d1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Error Safe Free |
| Operation: | write | Name: | mxhrs |
Value: 120 | |||
| (PID) Process: | (7480) 05bd88a1e30b455386568c9654ec00d1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Error Safe Free |
| Operation: | write | Name: | inst_t_yr |
Value: E9070300040014000000250016006A03 | |||
| (PID) Process: | (7720) _RegDLL.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1640DE0E-75E4-4a83-B5D1-2492BC7EBA8F}\InprocServer32 |
| Operation: | write | Name: | ThreadingModel |
Value: Apartment | |||
| (PID) Process: | (7720) _RegDLL.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AE4026CC-B7BA-48E8-8FB3-2C35099670A1}\TypeLib |
| Operation: | write | Name: | Version |
Value: 1.0 | |||
| (PID) Process: | (7720) _RegDLL.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AE4026CC-B7BA-48E8-8FB3-2C35099670A1}\TypeLib |
| Operation: | write | Name: | Version |
Value: 1.0 | |||
| (PID) Process: | (7720) _RegDLL.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B0F4BC0F-EAEA-43B5-8CE6-DAD3CC9B29A2}\TypeLib |
| Operation: | write | Name: | Version |
Value: 1.0 | |||
| (PID) Process: | (7720) _RegDLL.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{B0F4BC0F-EAEA-43B5-8CE6-DAD3CC9B29A2}\TypeLib |
| Operation: | write | Name: | Version |
Value: 1.0 | |||
| (PID) Process: | (7720) _RegDLL.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{489B338E-E4AB-489A-91D4-69970A541CF9}\TypeLib |
| Operation: | write | Name: | Version |
Value: 1.0 | |||
| (PID) Process: | (7720) _RegDLL.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{489B338E-E4AB-489A-91D4-69970A541CF9}\TypeLib |
| Operation: | write | Name: | Version |
Value: 1.0 | |||
Executable files
35
Suspicious files
13
Text files
10
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7508 | is-DT2JR.tmp | C:\Program Files (x86)\ErrorSafe Free\is-2FU4T.tmp | — | |
MD5:— | SHA256:— | |||
| 7508 | is-DT2JR.tmp | C:\Program Files (x86)\ErrorSafe Free\resource.xml | — | |
MD5:— | SHA256:— | |||
| 7508 | is-DT2JR.tmp | C:\Users\admin\AppData\Local\Temp\is-H7AQO.tmp\_isetup\_shfoldr.dll | executable | |
MD5:92DC6EF532FBB4A5C3201469A5B5EB63 | SHA256:9884E9D1B4F8A873CCBD81F8AD0AE257776D2348D027D811A56475E028360D87 | |||
| 7480 | 05bd88a1e30b455386568c9654ec00d1.exe | C:\Users\admin\AppData\Local\Temp\ErrorSafeScannerSetup.exe | executable | |
MD5:9B912399CF098C1D3D1FDB6E2BA19814 | SHA256:A8C43A9045F3F2AF06779C416D093EB3AE755351D161D9B19DD16C1D2E598A95 | |||
| 7492 | ErrorSafeScannerSetup.exe | C:\Users\admin\AppData\Local\Temp\is-LEEJP.tmp\is-DT2JR.tmp | executable | |
MD5:B683339CE008E97A0243A0F83BCA1E09 | SHA256:5C6B8A1AB73CD03140040A3093E0D8466C666CD3FE17E8660DBC1A30D0B6F925 | |||
| 7508 | is-DT2JR.tmp | C:\Program Files (x86)\ErrorSafe Free\is-EKV84.tmp | executable | |
MD5:A67E8F56FCAE253D3EF2E17076B0F92F | SHA256:0A9631B6C023549E5BB0685C7E17BE5141F546B5179730C61551C30E7D1D134F | |||
| 7508 | is-DT2JR.tmp | C:\Users\admin\AppData\Local\Temp\is-H7AQO.tmp\_isetup\_setup64.tmp | executable | |
MD5:42BF074B99A445614BD19C6E5724A01A | SHA256:0A6C41612400C3400466A0583DBB0E6C9BD310393704807E4F9617AA53ABDED6 | |||
| 7508 | is-DT2JR.tmp | C:\Users\admin\AppData\Local\Temp\is-H7AQO.tmp\_isetup\_RegDLL.tmp | executable | |
MD5:BB211D7A8CEA15072DE7425403508C17 | SHA256:E71EC712064F193C367B0BB95A07A6DD9EB450BE1BE12CD48073FEFA1C3E0E58 | |||
| 7508 | is-DT2JR.tmp | C:\Program Files (x86)\ErrorSafe Free\unins000.exe | executable | |
MD5:77B0A42E0592C8B288D879EFF4DD4019 | SHA256:030E764383E27073584C92B6E8BFE7832F6EF3EF810CA56B0A2C1D2CA71A8AB5 | |||
| 7508 | is-DT2JR.tmp | C:\Program Files (x86)\ErrorSafe Free\is-IKKOG.tmp | executable | |
MD5:77B0A42E0592C8B288D879EFF4DD4019 | SHA256:030E764383E27073584C92B6E8BFE7832F6EF3EF810CA56B0A2C1D2CA71A8AB5 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
23
DNS requests
15
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
7924 | InstHelp.exe | GET | 500 | 13.248.169.48:80 | http://instlog.errorsafe.com/stats.php?site_id=install&aid=keyin_UERS_install_9999_156.2&lid=keyin&affid=keyin | unknown | — | — | unknown |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7736 | SIHClient.exe | GET | 200 | 104.79.89.142:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
8036 | backgroundTaskHost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
7736 | SIHClient.exe | GET | 200 | 104.79.89.142:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
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 |
2104 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1196 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
7924 | InstHelp.exe | 13.248.169.48:80 | instlog.errorsafe.com | AMAZON-02 | US | unknown |
3216 | svchost.exe | 40.115.3.253:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 40.126.31.131:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
instlog.errorsafe.com |
| unknown |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
arc.msn.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |