5410b4b87e32b1ecc58b7d56014dfa0c5e839838b49c80ab23fe48a68b253226

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 12:20

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General

Target

ClientFtp.exe
Size

276KB
MD5

03079bf95d7647589ec6a01f2f66c832
SHA1

61d2ea55534e4214e15d31c0bc0ff61c73c09d6e
SHA256

5410b4b87e32b1ecc58b7d56014dfa0c5e839838b49c80ab23fe48a68b253226
SHA512

f9d5dd78345e0e2843063a7189903298d62f2716e7d6de36d158685953264c73299fdefd72d52d6569b34c132a43022acb695eacfb8ad4abe7f243bac551d012
SSDEEP

3072:+ty1FbSe3TCpE0mWzuRtceRVfLT+vzX1MDevAI6zKZYGSbp:+toFbSe3OpqRF+vqeZYG0

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 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	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	2024	dw20.exe
Token: SeBackupPrivilege	2024	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3324 wrote to memory of 2024	3324	ClientFtp.exe	84
PID 3324 wrote to memory of 2024	3324	ClientFtp.exe	84

C:\Users\Admin\AppData\Local\Temp\ClientFtp.exe
"C:\Users\Admin\AppData\Local\Temp\ClientFtp.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3324
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2024

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

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Downloads

memory/3324-0-0x00007FFFD2225000-0x00007FFFD2226000-memory.dmp

Filesize
4KB

Download
memory/3324-1-0x000000001B5B0000-0x000000001BA7E000-memory.dmp

Filesize
4.8MB

Download
memory/3324-3-0x000000001BB20000-0x000000001BBBC000-memory.dmp

Filesize
624KB

Download
memory/3324-2-0x00007FFFD1F70000-0x00007FFFD2911000-memory.dmp

Filesize
9.6MB

Download
memory/3324-4-0x000000001BD70000-0x000000001BE16000-memory.dmp

Filesize
664KB

Download
memory/3324-11-0x00007FFFD1F70000-0x00007FFFD2911000-memory.dmp

Filesize
9.6MB

Download
memory/3324-12-0x00007FFFD1F70000-0x00007FFFD2911000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads