| File name: | 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe |
| Full analysis: | https://app.any.run/tasks/498a08be-68e1-4518-839d-93a3d07e2db2 |
| Verdict: | Malicious activity |
| Threats: | TrickBot is an advanced banking trojan that attackers can use to steal payment credentials from the victims. It can redirect the victim to a fake banking cabinet and retrieve credentials typed in on the webpage. |
| Analysis date: | March 25, 2025, 03:34:49 |
| 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, 4 sections |
| MD5: | EB1566C099E4986CE835A69E3124AA75 |
| SHA1: | 9C8C0CD227A0C9006FE8D35DCD85744B10677F6F |
| SHA256: | 399AD9CC148740C4E745B83639E63E15D3FD57099C950A0BA9E974E07D19E918 |
| SSDEEP: | 12288:6gBpWYbMbPsl3oTKcQ0AetSQIxUH512JVVVVVVVVV:bB/l4uci9pG |
MALICIOUS
Known privilege escalation attack
- dllhost.exe (PID: 2960)
TRICKBOT mutex has been found
- svchost.exe (PID: 5124)
- svchost.exe (PID: 7780)
SUSPICIOUS
Starts a Microsoft application from unusual location
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
Executable content was dropped or overwritten
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
- ТЕХАFVCSj.exe (PID: 5972)
Process drops legitimate windows executable
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
- ТЕХАFVCSj.exe (PID: 5972)
Reads security settings of Internet Explorer
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
Starts itself from another location
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
Connects to unusual port
- svchost.exe (PID: 7780)
The process executes via Task Scheduler
- ТЕХАFXCUj.exe (PID: 7760)
INFO
Checks supported languages
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
- ТЕХАFXCUj.exe (PID: 1280)
- ТЕХАFVCSj.exe (PID: 5972)
- ТЕХАFXCUj.exe (PID: 7760)
Creates files in the program directory
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
- ТЕХАFXCUj.exe (PID: 7760)
The sample compiled with english language support
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
- ТЕХАFVCSj.exe (PID: 5972)
Process checks computer location settings
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
Reads the computer name
- 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe (PID: 5968)
- ТЕХАFVCSj.exe (PID: 5972)
- ТЕХАFXCUj.exe (PID: 1280)
- ТЕХАFXCUj.exe (PID: 7760)
Reads the machine GUID from the registry
- ТЕХАFVCSj.exe (PID: 5972)
- ТЕХАFXCUj.exe (PID: 1280)
- ТЕХАFXCUj.exe (PID: 7760)
Creates files or folders in the user directory
- ТЕХАFVCSj.exe (PID: 5972)
Reads security settings of Internet Explorer
- dllhost.exe (PID: 2960)
Reads the software policy settings
- slui.exe (PID: 920)
- slui.exe (PID: 7832)
Checks proxy server information
- slui.exe (PID: 7832)
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: | 2019:07:05 14:06:09+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 66048 |
| InitializedDataSize: | 273408 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x3a81 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2001.12.8530.16385 |
| ProductVersionNumber: | 6.1.7600.16385 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | COM+ |
| FileVersion: | 2001.12.8530.16385 (win7_rtm.090713-1255) |
| InternalName: | MTXLEGIH.DLL |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | MTXLEGIH.DLL |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.1.7600.16385 |
Total processes
158
Monitored processes
14
Malicious processes
3
Suspicious processes
3
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 920 | "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 Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1280 | "C:\Users\admin\AppData\Roaming\diskram\ТЕХАFXCUj.exe" | C:\Users\admin\AppData\Roaming\diskram\ТЕХАFXCUj.exe | — | dllhost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM+ Exit code: 0 Version: 2001.12.8530.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1324 | "C:\WINDOWS\system32\UCPDMgr.exe" | C:\Windows\System32\UCPDMgr.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: User Choice Protection Manager Exit code: 0 Version: 1.0.0.414301 Modules
| |||||||||||||||
| 2960 | C:\WINDOWS\SysWOW64\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7} | C:\Windows\SysWOW64\dllhost.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4120 | 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 Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5124 | C:\WINDOWS\system32\svchost.exe | C:\Windows\System32\svchost.exe | ТЕХАFXCUj.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Host Process for Windows Services Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5968 | "C:\Users\admin\AppData\Local\Temp\44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe" | C:\Users\admin\AppData\Local\Temp\44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM+ Exit code: 0 Version: 2001.12.8530.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 5972 | "C:\ProgramData\ТЕХАFVCSj.exe" | C:\ProgramData\ТЕХАFVCSj.exe | 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM+ Exit code: 0 Version: 2001.12.8530.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 5984 | "C:\WINDOWS\system32\UCPDMgr.exe" | C:\Windows\System32\UCPDMgr.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: User Choice Protection Manager Exit code: 0 Version: 1.0.0.414301 Modules
| |||||||||||||||
| 6752 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | UCPDMgr.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
14 491
Read events
14 490
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2960) dllhost.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
Executable files
3
Suspicious files
2
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5968 | 44783m8uh77g8l8_nkubyhu5vfxxbh878xo6hlttkppzf28tsdu5kwppk_11c1jl.exe | C:\ProgramData\ТЕХАFVCSj.exe | executable | |
MD5:EB1566C099E4986CE835A69E3124AA75 | SHA256:399AD9CC148740C4E745B83639E63E15D3FD57099C950A0BA9E974E07D19E918 | |||
| 5972 | ТЕХАFVCSj.exe | C:\Users\admin\AppData\Roaming\diskram\ТЕХАFXCUj.exe | executable | |
MD5:EB1566C099E4986CE835A69E3124AA75 | SHA256:399AD9CC148740C4E745B83639E63E15D3FD57099C950A0BA9E974E07D19E918 | |||
| 7760 | ТЕХАFXCUj.exe | C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\caf53c6e836a16007605be2a41914a87_bb926e54-e3ca-40fd-ae90-2764341e7792 | binary | |
MD5:A97775D499BB72A671B93DF110CF1094 | SHA256:9296C34146345B16996FDF5FE41AF11F1160E66F7B233BFD01443BC9058BF04B | |||
| 5972 | ТЕХАFVCSj.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1693682860-607145093-2874071422-1001\0f5007522459c86e95ffcc62f32308f1_bb926e54-e3ca-40fd-ae90-2764341e7792 | binary | |
MD5:70823D8D9F139CA4230C550979627DC7 | SHA256:75A9D9CA8D8D6DF5EE704B2024DC5B1DEA41944625CE956A4AC7414374CEC9D4 | |||
| 7780 | svchost.exe | C:\Users\admin\AppData\Roaming\diskram\settings.ini | text | |
MD5:A4A6CF907FFFE642F8B58FFB33482D30 | SHA256:D0A75091986B0A4B67518B05F7B832976234655946EFC1AA3EA95FA6F63C7163 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
91
DNS requests
22
Threats
0
HTTP requests
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 |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3216 | svchost.exe | 40.115.3.253:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 40.126.32.138:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2112 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2152 | backgroundTaskHost.exe | 20.31.169.57:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7492 | SIHClient.exe | 20.12.23.50:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
arc.msn.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
171.39.242.20.in-addr.arpa |
| unknown |
d.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.0.0.0.8.0.4.0.0.3.0.1.3.0.6.2.ip6.arpa |
| unknown |
activation-v2.sls.microsoft.com |
| whitelisted |