014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4

General

Target

014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Size

180KB
MD5

816994acce685c1d858973efcba36c60
SHA1

aa402a66e1230b86bb94f7bca05a9563d800063a
SHA256

014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4
SHA512

3b7b5ae0589e31749dc895ee6d91a2b313c8ccd7533d6281e425ad4c3213b2fd31d7d748ee050eaca9a2a0b4e5251f7da0a579847084881d97cd505c2cf7bc8a
SSDEEP

3072:mlRBykP9DAVZR/WKP52ptpben8d+oczUDD2H5aUlcyJc:CB5DeL+pptxnAd5aUKB

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies security service 2 TTPs 4 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Security	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\TriggerInfo\0	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\TriggerInfo	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Parameters	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe

Executes dropped EXE 2 IoCs

pid	Process
1208	Explorer.EXE
460	services.exe

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2292972927-2705560509-2768824231-1000\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe

Unexpected DNS network traffic destination 9 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	\systemroot\assembly\GAC_32\Desktop.ini	services.exe
File created	\systemroot\assembly\GAC_64\Desktop.ini	services.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 912 set thread context of 1284	912	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	27
PID 912 set thread context of 1284	912	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	27
PID 912 set thread context of 1284	912	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	27

Drops file in Program Files directory 18 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Windows Defender\en-US:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpCommu.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpAsDesc.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpEvMsg.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpRTP.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MsMpLics.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MsMpRes.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\fr-FR:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\ja-JP:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpOAV.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpSvc.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MsMpCom.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\de-DE:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\es-ES:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\it-IT:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpClient.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\clsid	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2292972927-2705560509-2768824231-1000\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe

NTFS ADS 18 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Windows Defender\en-US:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\fr-FR:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpCommu.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpOAV.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\de-DE:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpRTP.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\es-ES:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\ja-JP:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpClient.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpEvMsg.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MsMpCom.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MsMpRes.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\it-IT:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpAsDesc.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MpSvc.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
File opened for modification	C:\Program Files\Windows Defender\MsMpLics.dll:!	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
460	services.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
912	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Token: SeDebugPrivilege	1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Token: SeDebugPrivilege	1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
Token: SeDebugPrivilege	460	services.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 1284	912	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	27
PID 912 wrote to memory of 1284	912	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	27
PID 912 wrote to memory of 1284	912	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	27
PID 912 wrote to memory of 1284	912	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	27
PID 1284 wrote to memory of 1208	1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	15
PID 1284 wrote to memory of 1208	1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	15
PID 1284 wrote to memory of 460	1284	014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe	2

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:460

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1208
- C:\Users\Admin\AppData\Local\Temp\014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
  "C:\Users\Admin\AppData\Local\Temp\014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:912
- - C:\Users\Admin\AppData\Local\Temp\014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe
    "C:\Users\Admin\AppData\Local\Temp\014c9b16346763f8916505db04e686c9fda1ec0a7f14c51b4d8137fad12977a4.exe"
    3⤵
    - Modifies security service
    - Registers COM server for autorun
    - Drops file in Program Files directory
    - Modifies registry class
    - NTFS ADS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: RenamesItself
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1284

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-18\$a31e499c3c7c222a40fd7fc6e142514c\@

Filesize
2KB

MD5
f17eeb890fae282da4eb4a852de0c70a

SHA1
6bc24ec7001b5c7ef61d25efa2ef8c4bd444fc20

SHA256
4a8540ab25db99606cc826f90ae0519badcc079f51da687f463b146210afa52c

SHA512
3ac3eb38a05497dc21204bd9551fc56352bccb16c9080cadf9c0346ea60300abb6be1a5cc5a0c12f3834ef671cfd9ecb99b5ab37364ff8746a8ca0c5c8810a04

Download Submit
C:\$Recycle.Bin\S-1-5-18\$a31e499c3c7c222a40fd7fc6e142514c\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
C:\$Recycle.Bin\S-1-5-21-2292972927-2705560509-2768824231-1000\$a31e499c3c7c222a40fd7fc6e142514c\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
\$Recycle.Bin\S-1-5-18\$a31e499c3c7c222a40fd7fc6e142514c\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
\$Recycle.Bin\S-1-5-21-2292972927-2705560509-2768824231-1000\$a31e499c3c7c222a40fd7fc6e142514c\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
memory/912-56-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/912-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/912-70-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/912-55-0x00000000002C0000-0x00000000002E9000-memory.dmp

Filesize
164KB

Download
memory/1284-58-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1284-63-0x0000000000570000-0x00000000005AC000-memory.dmp

Filesize
240KB

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memory/1284-57-0x00000000003D0000-0x00000000003F9000-memory.dmp

Filesize
164KB

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memory/1284-54-0x0000000000000000-mapping.dmp

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