17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24/05/2024, 19:07

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General

Target

17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe
Size

211KB
MD5

4bac063010f7d1fd0533da5140835b67
SHA1

17a4a802dc09b433740fe43f4c3c3f5b5b6e7a91
SHA256

17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093
SHA512

9808378dbf5939e88d6ea1601d49385c48aa8ef4f1a55f267f3c0989e007c2d71adfa953965e06b4fbd39da6d32fd6dbd893f27403a5712a12b508f4408d18cf
SSDEEP

6144:KmKVGe1XIpQiU/ma3MB8hH2Tkp6bYnWcZVol0N5TzQ3:M71YpQiU/RcO1VQInVob

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1044	svchost.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\d22405e1 = "C:\\Windows\\apppatch\\svchost.exe"	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe

Drops file in Program Files directory 36 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Defender\galyqaz.com	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\winsta.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\dll\winsta.pdb	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vocyzit.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gatyfus.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyhyg.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\galynuh.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vofycot.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lygyvuj.com	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\symbols\dll\wkernelbase.pdb	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyfuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupycag.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gadyciz.com	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\symbols\dll\winsta.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\WinSCard.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\dll\WinSCard.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\symbols\DLL\wkernel32.pdb	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vonypom.com	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\dll\wrpcrt4.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\symbols\dll\wrpcrt4.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\DLL\wkernel32.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\wntdll.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\symbols\dll\wntdll.pdb	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qegyval.com	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\wrpcrt4.pdb	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qexyhuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyxynyx.com	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\wkernelbase.pdb	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gahyhiz.com	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\dll\wkernelbase.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\symbols\dll\WinSCard.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\wkernel32.pdb	svchost.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\dll\wntdll.pdb	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lymyxid.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gahyqah.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupydeq.com	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\apppatch\svchost.exe	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe
File created	C:\Windows\apppatch\svchost.exe	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000_Classes\Local Settings\MuiCache	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe
1044	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1476	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1476	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe
Token: SeSecurityPrivilege	1476	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe
Token: SeSecurityPrivilege	1044	svchost.exe
Token: SeSecurityPrivilege	1044	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 1044	1476	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe	83
PID 1476 wrote to memory of 1044	1476	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe	83
PID 1476 wrote to memory of 1044	1476	17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe	83

C:\Users\Admin\AppData\Local\Temp\17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe
"C:\Users\Admin\AppData\Local\Temp\17c32ce142873391c8a97127926af2d46f68013d4645ee681dbbf2ccfe2a0093.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Low\IE\3Y0JM2MZ\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Windows\apppatch\svchost.exe

Filesize
211KB

MD5
7cbc139cb40f6acfb6d4a1e723ec3c3d

SHA1
97ad29c42f1d63a83721ec2fc66d349ab3753038

SHA256
9be94941dea9e5ccc6089d971dd9f742a9f026f8ada43e82056bb45ae7b634cc

SHA512
ab109b94251bcbf900b04bcccc74902afeaca53e270ad764374e0401a4aa366c93eb5bade16ab3e21fb08cf3020b2f159bbefd42168afeea2d068b966ee20d17

Download Submit
memory/1044-60-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-57-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-20-0x0000000002A90000-0x0000000002B3A000-memory.dmp

Filesize
680KB

Download
memory/1044-18-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/1044-27-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-30-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-31-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-21-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/1044-22-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-26-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-24-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-47-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-52-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-81-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-80-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-79-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-78-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-77-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-75-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-74-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-73-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-72-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-71-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-70-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-69-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-68-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-67-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-66-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-65-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-64-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-63-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-62-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-16-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/1044-56-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-19-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/1044-58-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-59-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-55-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-54-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-53-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-51-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-50-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-49-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-48-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-46-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-45-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-43-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-41-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-40-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-39-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-38-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-37-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-36-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-35-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-34-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-33-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-32-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-29-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-28-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-76-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-61-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-44-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1044-42-0x0000000002C40000-0x0000000002CF7000-memory.dmp

Filesize
732KB

Download
memory/1476-13-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/1476-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1476-1-0x0000000002620000-0x0000000002672000-memory.dmp

Filesize
328KB

Download
memory/1476-0-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/1476-17-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1476-15-0x0000000002620000-0x0000000002672000-memory.dmp

Filesize
328KB

Download