Analysis
- max time kernel
120s - max time network
116s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
23/08/2024, 16:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d17185544f9fa1dd3293b1bba6373380N.exe
Resource
win7-20240708-en
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
d17185544f9fa1dd3293b1bba6373380N.exe
Resource
win10v2004-20240802-en
10 signatures
120 seconds
General
- Target d17185544f9fa1dd3293b1bba6373380N.exe
- Size 206KB
- Sample240823-txkt3sxdnp
- SHA256 19986e06d1c5548b516aeb3d87235f3f557c62a94f754352200f312492dd53d2
- MD5 d17185544f9fa1dd3293b1bba6373380
- SHA1 35908ba4316495ddf29b7c33811d8030ec5d00ea
- SHA512 0744c534ad3d72d0283b66db93aab371e8462002102d104a7d623560bbdecf64df2d162ac9dc5642a0c2963577c4a8845ecf1b2c92a4179351bfdb72b6015639
- SSDEEP 6144:ju6ABIdHMnMMYGlPtFYmeiGLaMt8ApYUBvNdP4y2:juLIHMhPtFvei8aM2Aa8N+y2
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4244 svchost.exe - Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\93d6728b = "C:\\Windows\\apppatch\\svchost.exe" d17185544f9fa1dd3293b1bba6373380N.exe - Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\Windows Defender\lymyxid.com svchost.exe File created C:\Program Files (x86)\Windows Defender\vonypom.com svchost.exe File created C:\Program Files (x86)\Windows Defender\pupydeq.com svchost.exe File created C:\Program Files (x86)\Windows Defender\vofycot.com svchost.exe File created C:\Program Files (x86)\Windows Defender\gadyciz.com svchost.exe File created C:\Program Files (x86)\Windows Defender\lyxynyx.com svchost.exe File created C:\Program Files (x86)\Windows Defender\qetyhyg.com svchost.exe File created C:\Program Files (x86)\Windows Defender\lygyvuj.com svchost.exe File created C:\Program Files (x86)\Windows Defender\galynuh.com svchost.exe File created C:\Program Files (x86)\Windows Defender\qetyfuv.com svchost.exe File created C:\Program Files (x86)\Windows Defender\galyqaz.com svchost.exe File created C:\Program Files (x86)\Windows Defender\gatyfus.com svchost.exe File created C:\Program Files (x86)\Windows Defender\pupycag.com svchost.exe File created C:\Program Files (x86)\Windows Defender\qexyhuv.com svchost.exe File created C:\Program Files (x86)\Windows Defender\vocyzit.com svchost.exe File created C:\Program Files (x86)\Windows Defender\gahyqah.com svchost.exe File created C:\Program Files (x86)\Windows Defender\gahyhiz.com svchost.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\apppatch\svchost.exe d17185544f9fa1dd3293b1bba6373380N.exe File opened for modification C:\Windows\apppatch\svchost.exe d17185544f9fa1dd3293b1bba6373380N.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d17185544f9fa1dd3293b1bba6373380N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings\MuiCache svchost.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe 4244 svchost.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 2304 d17185544f9fa1dd3293b1bba6373380N.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 2304 d17185544f9fa1dd3293b1bba6373380N.exe Token: SeSecurityPrivilege 2304 d17185544f9fa1dd3293b1bba6373380N.exe Token: SeSecurityPrivilege 4244 svchost.exe Token: SeSecurityPrivilege 4244 svchost.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2304 wrote to memory of 4244 2304 d17185544f9fa1dd3293b1bba6373380N.exe 85 PID 2304 wrote to memory of 4244 2304 d17185544f9fa1dd3293b1bba6373380N.exe 85 PID 2304 wrote to memory of 4244 2304 d17185544f9fa1dd3293b1bba6373380N.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\d17185544f9fa1dd3293b1bba6373380N.exe"C:\Users\Admin\AppData\Local\Temp\d17185544f9fa1dd3293b1bba6373380N.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4244
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Low\IE\6MQ5BEZK\login[1].htm
- Size 168B
- SHA256 43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
- MD5 d57e3a550060f85d44a175139ea23021
- SHA1 2c5cb3428a322c9709a34d04dd86fe7628f8f0a6
- SHA512 0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
- MD5 SHA1 SHA512
- Path C:\Windows\apppatch\svchost.exe
- Size 206KB
- SHA256 5036036b7e443abb87d76d8f3c7efc688075ac704ec15f34964487ae04a453f9
- MD5 effef9880fcf4ce4c0c98afc3ff67ba5
- SHA1 6dba6f1bdb9e690934e1f505e474e2b8d4f1338f
- SHA512 e4f2c8b302c9af6028c3157ff910f961b1c35534afabbb9d7fe940ee7e7bd145db14a2df80a1c9e3d03fa1e4b0f09eaa1a5169af3c03bbda8172c62609d02a87
- SSDEEP 6144:Fu6ABIdHMnMMYGlPtFYmeiGLaMt8ApYUBvNdP4y2:FuLIHMhPtFvei8aM2Aa8N+y2
- MD5 SHA1 SHA512 SSDEEP