1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d

Analysis

max time kernel
141s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2023, 18:31

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General

Target

1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe
Size

275KB
MD5

dda4fb7debe83135087e6e1965982cff
SHA1

1f5046d4f5ef48a414ec8b3f0e6bd852535fb5ca
SHA256

1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d
SHA512

897d7b62af3786b74be87908b3c4d38b5c901082dcbef9073773cfa765331330750109b3009d149836a748f72c56d265f9576402fa8693befc89678e28b6ac74
SSDEEP

3072:BHN0wp7/AcRnTG1ytiiGa9k9Kap7q9lSMCMc0Ml92PtjAVFUpxzS:kkjDnqDasKap7qeM1cD9WtjW0x

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

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-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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	1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3668	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3636	1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe
3636	1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3636 wrote to memory of 1020	3636	1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe	92
PID 3636 wrote to memory of 1020	3636	1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe	92
PID 3636 wrote to memory of 1020	3636	1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe	92
PID 1020 wrote to memory of 3668	1020	cmd.exe	95
PID 1020 wrote to memory of 3668	1020	cmd.exe	95
PID 1020 wrote to memory of 3668	1020	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe
"C:\Users\Admin\AppData\Local\Temp\1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3636
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1b64126ea9a672c967f64b6b379d3a1643bfda0da2bd58f66b07e16c8fd1946d.exe" & del "C:\ProgramData\*.dll"" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1020
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/3636-1-0x0000000000920000-0x0000000000A20000-memory.dmp

Filesize
1024KB

Download
memory/3636-2-0x0000000002510000-0x0000000002538000-memory.dmp

Filesize
160KB

Download
memory/3636-3-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3636-5-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/3636-23-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3636-24-0x0000000002510000-0x0000000002538000-memory.dmp

Filesize
160KB

Download