6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
29/03/2024, 15:58

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe
Size

197KB
MD5

40d470a493bc36c8b58232fa4d691fb7
SHA1

5540454022878523ef54687cd330108336e6df53
SHA256

6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e
SHA512

ab708079d077e31f2e96143db0bcff4a3a24f9d66eeabc21c175dbb98c336ec8c96fe9cdb9f804e6572416b0ef88ec529d9fb9725619b7f49bc0f79063c4879d
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOi:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXz

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1984	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2948	rwmhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\rwmhost.exe	6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe
File opened for modification	C:\Windows\Debug\rwmhost.exe	6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.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	rwmhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rwmhost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2784	6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 1984	2784	6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe	29
PID 2784 wrote to memory of 1984	2784	6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe	29
PID 2784 wrote to memory of 1984	2784	6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe	29
PID 2784 wrote to memory of 1984	2784	6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe	29

C:\Users\Admin\AppData\Local\Temp\6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe
"C:\Users\Admin\AppData\Local\Temp\6072ed4213f9fcf939d6646fd0288f1e9e206688d80296ae2ad8266ae7326e1e.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\6072ED~1.EXE > nul
  2⤵
  - Deletes itself
  PID:1984

C:\Windows\Debug\rwmhost.exe
C:\Windows\Debug\rwmhost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:2948

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\rwmhost.exe

Filesize
197KB

MD5
ad0e48a9f50c25167d26758cbc35e1b3

SHA1
28df09f38cbcfc5a481a19cdd64ba5f1e9d507e3

SHA256
cf25a9c33126a891a032fb0c9ff0750e8c92bd3d6deb6dec4f908f1abb4cffb6

SHA512
faa0f99dcffdc058216356cf57885f3bdb653c8f520b49bd481017b4d591b53979ba40db9643477c6aba7c4a75be318716327c5082e84328bea63d6065e1d9df

Download Submit