e94c812906232ee5b1d996531ccf90860657b65696f05b75d2bcf2afbdcf3638

Analysis

max time kernel
27s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2024 20:04

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General

Target

92d6ba75f17f81acd6f2523ac4f41a3e.exe
Size

68KB
MD5

92d6ba75f17f81acd6f2523ac4f41a3e
SHA1

4d2ad67c2a087a25ab4824a0a53be6fb8796a582
SHA256

e94c812906232ee5b1d996531ccf90860657b65696f05b75d2bcf2afbdcf3638
SHA512

c146d3c658ed19532f87b1b066a94d019267d4d636807718ae6b533da1a57dda12d1e40024da313184ce47ae88b20e47bc97b4c6dcb65c507b87450b8aee529f
SSDEEP

768:TrItKyw5WHXfQmjIiIk9ecAa0Mb96SyX1DLdRXXXE000V:Tr3Z5IfQmv81ar1yXtZn

Score

8^/10

evasion

Malware Config

Signatures

Sets file to hidden 1 TTPs 1 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
744	attrib.exe

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-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation	92d6ba75f17f81acd6f2523ac4f41a3e.exe

Executes dropped EXE 1 IoCs

pid	Process
1680	cwshost.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\cwshost.exe	92d6ba75f17f81acd6f2523ac4f41a3e.exe
File opened for modification	C:\Windows\Debug\cwshost.exe	attrib.exe
File created	C:\Windows\Debug\cwshost.exe	92d6ba75f17f81acd6f2523ac4f41a3e.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 744	1060	92d6ba75f17f81acd6f2523ac4f41a3e.exe	54
PID 1060 wrote to memory of 744	1060	92d6ba75f17f81acd6f2523ac4f41a3e.exe	54
PID 1060 wrote to memory of 744	1060	92d6ba75f17f81acd6f2523ac4f41a3e.exe	54

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
744	attrib.exe

C:\Users\Admin\AppData\Local\Temp\92d6ba75f17f81acd6f2523ac4f41a3e.exe
"C:\Users\Admin\AppData\Local\Temp\92d6ba75f17f81acd6f2523ac4f41a3e.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Windows\SysWOW64\attrib.exe
  attrib +a +s +h +r C:\Windows\Debug\cwshost.exe
  2⤵
  - Sets file to hidden
  - Drops file in Windows directory
  - Views/modifies file attributes
  PID:744
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\92D6BA~1.EXE > nul
  2⤵
  PID:2016

C:\Windows\Debug\cwshost.exe
C:\Windows\Debug\cwshost.exe
1⤵
- Executes dropped EXE
PID:1680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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