0f6fd910bed0e78ebdf2eeb13b5815ad0b3e311dc6810be31a45826a9576411b

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2023, 09:00

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General

Target

NEAS.f350b76e872acf6baae86955e1359e30.exe
Size

274KB
MD5

f350b76e872acf6baae86955e1359e30
SHA1

ba9d682569c463846828fafe1e0fe3da38c883a1
SHA256

0f6fd910bed0e78ebdf2eeb13b5815ad0b3e311dc6810be31a45826a9576411b
SHA512

356053a711005e60b2bd84db48a1dddf81a7dbd84074f41361de503e3873a727f5279c66a83d33ed0d6443dd5c0d75b15bb129e50b42cf9d58b34293e47bd156
SSDEEP

6144:+YvZ6brUj+bvqHXSpWr2Kqz83Oad3Jg4PlPDIQ+KLzDDg:+YvEbrUjp3SpWggd3JBPlPDIQ3g

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	NEAS.f350b76e872acf6baae86955e1359e30.exe

Executes dropped EXE 2 IoCs

pid	Process
4960	SearchIndexerDB.exe
4528	SearchIndexerDB.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 30 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\DefaultIcon	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell\open	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\XMMC\\SearchIndexerDB.exe\" /START \"%1\" %*"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell\runas\command\ = "\"%1\" %*"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\DefaultIcon\ = "%1"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell\open	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\Content-Type = "application/x-msdownload"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell\open\command	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell\runas	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\Local Settings	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell\open\command	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\DefaultIcon\ = "%1"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell\open\command\IsolatedCommand = "\"%1\" %*"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell\runas	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell\runas\command\IsolatedCommand = "\"%1\" %*"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\DefaultIcon	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\shell\runas\command	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\ = "cmos"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\Content-Type = "application/x-msdownload"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\XMMC\\SearchIndexerDB.exe\" /START \"%1\" %*"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos\ = "Application"	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell\runas\command	NEAS.f350b76e872acf6baae86955e1359e30.exe
Key created	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\cmos	NEAS.f350b76e872acf6baae86955e1359e30.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	NEAS.f350b76e872acf6baae86955e1359e30.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4960	SearchIndexerDB.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 4960	2068	NEAS.f350b76e872acf6baae86955e1359e30.exe	89
PID 2068 wrote to memory of 4960	2068	NEAS.f350b76e872acf6baae86955e1359e30.exe	89
PID 2068 wrote to memory of 4960	2068	NEAS.f350b76e872acf6baae86955e1359e30.exe	89
PID 4960 wrote to memory of 4528	4960	SearchIndexerDB.exe	90
PID 4960 wrote to memory of 4528	4960	SearchIndexerDB.exe	90
PID 4960 wrote to memory of 4528	4960	SearchIndexerDB.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.f350b76e872acf6baae86955e1359e30.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f350b76e872acf6baae86955e1359e30.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4960
- - C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe"
    3⤵
    - Executes dropped EXE
    PID:4528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe

Filesize
274KB

MD5
97be90b4dce62c3fc9f9639da716d340

SHA1
86374f76babc916a422f1ea8467a6f8765385ee2

SHA256
9ff78e0f3a2a42b75716cfa888647a19d11ccd160d854709ccb2fb82496d815c

SHA512
4886dd2166f4abf55494676e1a0f96e9a6b9c69916b187685681532e0c99807132154f440e0cb22229ce5533fa98fcd9eb7eac2a013ee5e5640333146b4a9b2f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe

Filesize
274KB

MD5
97be90b4dce62c3fc9f9639da716d340

SHA1
86374f76babc916a422f1ea8467a6f8765385ee2

SHA256
9ff78e0f3a2a42b75716cfa888647a19d11ccd160d854709ccb2fb82496d815c

SHA512
4886dd2166f4abf55494676e1a0f96e9a6b9c69916b187685681532e0c99807132154f440e0cb22229ce5533fa98fcd9eb7eac2a013ee5e5640333146b4a9b2f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe

Filesize
274KB

MD5
97be90b4dce62c3fc9f9639da716d340

SHA1
86374f76babc916a422f1ea8467a6f8765385ee2

SHA256
9ff78e0f3a2a42b75716cfa888647a19d11ccd160d854709ccb2fb82496d815c

SHA512
4886dd2166f4abf55494676e1a0f96e9a6b9c69916b187685681532e0c99807132154f440e0cb22229ce5533fa98fcd9eb7eac2a013ee5e5640333146b4a9b2f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\SearchIndexerDB.exe

Filesize
274KB

MD5
97be90b4dce62c3fc9f9639da716d340

SHA1
86374f76babc916a422f1ea8467a6f8765385ee2

SHA256
9ff78e0f3a2a42b75716cfa888647a19d11ccd160d854709ccb2fb82496d815c

SHA512
4886dd2166f4abf55494676e1a0f96e9a6b9c69916b187685681532e0c99807132154f440e0cb22229ce5533fa98fcd9eb7eac2a013ee5e5640333146b4a9b2f

Download Submit