| File name: | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433 |
| Full analysis: | https://app.any.run/tasks/cebdd61b-0938-472b-8969-605c5b689ca1 |
| Verdict: | Malicious activity |
| Threats: | GuLoader is an advanced downloader written in shellcode. It’s used by criminals to distribute other malware, notably trojans, on a large scale. It’s infamous for using anti-detection and anti-analysis capabilities. |
| Analysis date: | May 24, 2025, 07:29:58 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections |
| MD5: | D1D90618DAB6B2024590784317FB9EA2 |
| SHA1: | DA008566C94733024EC97BBE8A0E2F6D2A7CCC36 |
| SHA256: | E4D64FC5D68290BF11CBFB681EA35EB60F9AEC646D9AB7DFA7221660C6C2B433 |
| SSDEEP: | 49152:ghfHSCtRltA3vvNBuAUJIXaAXAq+zSamBkAba5e7H1xRUnjxDeqJgAldDQuy08WV:ghfHSHnv0JIXaAXAqGokAueH1xQjxKqR |
| .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) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:07:02 02:09:46+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26112 |
| InitializedDataSize: | 161792 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x33b8 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.4.0.0 |
| ProductVersionNumber: | 3.4.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | Eastman Chemical Company |
| FileVersion: | 3.4.0.0 |
| LegalCopyright: | Veritas Software Corporation |
| OriginalFileName: | fagordene monochromatism.exe |
| ProductName: | Whirlpool Corporation |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7288 | "C:\Users\admin\AppData\Local\Temp\e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe" | C:\Users\admin\AppData\Local\Temp\e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 3.4.0.0 Modules
guloader(PID) Process(7288) e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe C2 (1)https://drive.google.com/uc?export=download&id=1MRcmElmwYKGWVATdRwt7D30M9LvDvUID Strings (19)( _ Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0 wininet.dll KERNELBASE.DLL Msi.dll psapi.dll user32 advapi32 shell32 Publisher windir= TEMP= mshtml.dll \system32\ \syswow64\ Startup key Software\Microsoft\Windows\CurrentVersion\RunOnce C:\Program Files\qga\qga.exe C:\Program Files\Qemu-ga\qemu-ga.exe | |||||||||||||||
| 7348 | 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
| |||||||||||||||
| 7384 | "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
| |||||||||||||||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Vgtenhed\Tankelseren\Inobediently\halvere.fra | binary | |
MD5:DCB3BCFF89DC447E51ADDD30463B4DAD | SHA256:C6C9EB899DB0071F46ABD949759A8E6BFD65B97E1120005F0386154D23E35FBD | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Arbejdsgldes.jow | binary | |
MD5:355B3F19F486EA5925E8A728A105CFCE | SHA256:60B402C3831187D36F6E41A1460D68DDE1F8231D752BD5B5513BD7EA78050152 | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Vgtenhed\Tankelseren\Inobediently\interculture.alt | binary | |
MD5:3D5F0D6522632AE98E550F3F350F50CA | SHA256:08754AA23CC2EFB151C8945C0238577682CD6A33184239C69D829502EBC5D07B | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Subtegumental\Arbejdsstemningers\Aped\dihalogen.rep | binary | |
MD5:4AF2018F584FF2F1FE0CC37CC136381F | SHA256:AD03DCEF830B0ACFAFE80B41C4B3B98DD26926E4942347DA7208AB5A90C75114 | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Subtegumental\Arbejdsstemningers\Aped\Menstruerendes254.mat | binary | |
MD5:228D8D28E99118D77792B27A30E8105D | SHA256:4D3D5B415277BC8C9364DE80703443822CAD8476CBBCFF2798E75D4796B80111 | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Subtegumental\Arbejdsstemningers\Aped\brudflisens.rut | binary | |
MD5:F5E5FE248C10C0D0D1AA893304571842 | SHA256:D212E114D13C320FE0EBC7143A10CEEDC0597BB9D3B96B77DDFF9A8ABFD6635A | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Subtegumental\Arbejdsstemningers\Aped\Punaluan237.lyn | binary | |
MD5:DABA730187972EF265297F7C6723C213 | SHA256:96C790CFE436D225D3520D54D3D90AF9AFBB0F2A6A29A7909ACA8841D97DA027 | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Subtegumental\Arbejdsstemningers\Aped\Pinjers62.sam | binary | |
MD5:AFD05B3627DDDCB7C7379431348A4B1F | SHA256:391BC7751DBD04F212C733C0787B8A91818DCCB3B133D56D9FED7FD536570704 | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Vgtenhed\Tankelseren\Inobediently\driftfish.kon | binary | |
MD5:945E0FA09A070CF4F69651C812C359E4 | SHA256:38E0D839454E2BD56A6AC4A9EB157FFDD4B27BE628E743B5BE2D623231FCCA6C | |||
| 7288 | e4d64fc5d68290bf11cbfb681ea35eb60f9aec646d9ab7dfa7221660c6c2b433.exe | C:\Users\admin\AppData\Roaming\blennoma\afrignings\Vgtenhed\Tankelseren\Inobediently\outstung.toe | binary | |
MD5:19F1BA7CD7BF63924D3A702E60E0F6AE | SHA256:AE72D6BB81A5CDFA5B3554FDEC0E46C1EEACD9D63B291532F45A79FAE7F8EAC0 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.32.238.112:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.32.238.112:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7972 | SIHClient.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7972 | SIHClient.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2104 | svchost.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 |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 23.32.238.112:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.32.238.112:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.23.181.156:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 2.23.181.156:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.32.140:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |