acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 20:20

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe
Size

198KB
MD5

89500cdadef3dc9d8ad2b484e2dcfb7b
SHA1

e9fc2bfb510bfa4648255cb85c69dae012bbcbcd
SHA256

acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe
SHA512

93ab8388c62923df81272d7bf713ddb887a425413af710f63bb910c2e48f6d615889e4cd269450240c5ea7e03591d8933e785d0da7fe6eeb1707d4ace5b85f01
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOD:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXC

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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe

Executes dropped EXE 1 IoCs

pid	Process
3940	dcihost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\dcihost.exe	acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe
File opened for modification	C:\Windows\Debug\dcihost.exe	acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	dcihost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dcihost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4988	acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 2912	4988	acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe	85
PID 4988 wrote to memory of 2912	4988	acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe	85
PID 4988 wrote to memory of 2912	4988	acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe	85

C:\Users\Admin\AppData\Local\Temp\acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe
"C:\Users\Admin\AppData\Local\Temp\acdfbe28044c907d692e4d13f5a1953301fca5a32a0ade30bad09c4e72d181fe.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\ACDFBE~1.EXE > nul
  2⤵
  PID:2912

C:\Windows\Debug\dcihost.exe
C:\Windows\Debug\dcihost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:3940

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

Loading Replay Monitor...

Downloads

C:\Windows\Debug\dcihost.exe

Filesize
198KB

MD5
74889896d0ffca4564f848c7c00c808c

SHA1
8c5bcef0d3e109ff70eb30394873a53e0897d0e0

SHA256
94589623a0a776b48ca095b8f869808d676093da2482e164bc48cb3e2e9a770b

SHA512
83ed86bb6c509b7ed911a5dd204eaa9c995067d429b1381749e5cf43138e338d15bcb2f2378d8b5cae833b4426edc9a89ca745123a76a81ba3058eba222784e3

Download Submit
C:\Windows\debug\dcihost.exe

Filesize
198KB

MD5
74889896d0ffca4564f848c7c00c808c

SHA1
8c5bcef0d3e109ff70eb30394873a53e0897d0e0

SHA256
94589623a0a776b48ca095b8f869808d676093da2482e164bc48cb3e2e9a770b

SHA512
83ed86bb6c509b7ed911a5dd204eaa9c995067d429b1381749e5cf43138e338d15bcb2f2378d8b5cae833b4426edc9a89ca745123a76a81ba3058eba222784e3

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads