86ff60660548474be32dfd8fe9678f99ad040fa0462e7d5d6a33907bf85cace3

Analysis

max time kernel
138s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2023 22:01

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General

Target

1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe
Size

275KB
MD5

1669261e33a42f156e7480fcc5f10972
SHA1

78e1200116b4dbfde22cc0283ed83c27f47c383f
SHA256

1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52
SHA512

bea5cb46df4d6c9608459144fe6f0dc5574ab39ec643ba1ca559c8ee0adfb4be25df94ee75aee60f65ac3f2aabb5667c6da13239ac4a88bc82ee1a0453a42e60
SSDEEP

3072:/9xVbJJP04OhKkd05278dQoT+pkM4/L3ss4rVKUEA9XvVyTRqRlVfccHAC/p4KCK:Ld30V50kAT+mM4/rssw37DRlVfciz5

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-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation	1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4452	3540	WerFault.exe	32

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	1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3780	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3540	1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe
3540	1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 348	3540	1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe	90
PID 3540 wrote to memory of 348	3540	1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe	90
PID 3540 wrote to memory of 348	3540	1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe	90
PID 348 wrote to memory of 3780	348	cmd.exe	93
PID 348 wrote to memory of 3780	348	cmd.exe	93
PID 348 wrote to memory of 3780	348	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe
"C:\Users\Admin\AppData\Local\Temp\1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3540
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1df3ca3f121e7606f16c05fbec1f2d97925002242cf534118f522664ba689a52.exe" & del "C:\ProgramData\*.dll"" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:348
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3780
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 2296
  2⤵
  - Program crash
  PID:4452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3540 -ip 3540
1⤵
PID:2336

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/3540-1-0x0000000000960000-0x0000000000A60000-memory.dmp

Filesize
1024KB

Download
memory/3540-2-0x00000000025F0000-0x0000000002616000-memory.dmp

Filesize
152KB

Download
memory/3540-3-0x0000000000400000-0x00000000008AC000-memory.dmp

Filesize
4.7MB

Download
memory/3540-16-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/3540-34-0x0000000000400000-0x00000000008AC000-memory.dmp

Filesize
4.7MB

Download
memory/3540-36-0x00000000025F0000-0x0000000002616000-memory.dmp

Filesize
152KB

Download