400cac203dca17cb0d78bb5b5b44b14c72f1929aa767644f745a2375d48843e5

Analysis

max time kernel
88s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
04/02/2024, 10:05

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General

Target

8edfe12e2544e6a9687ab9f0b0aaaa74.exe
Size

158KB
MD5

8edfe12e2544e6a9687ab9f0b0aaaa74
SHA1

03db1451090c15bc733075a7635f56dfce71552f
SHA256

400cac203dca17cb0d78bb5b5b44b14c72f1929aa767644f745a2375d48843e5
SHA512

795c5ebb51c6d935d49618f4e97f531bc3999b3fd54aee615303ded77ab2f065fd964441b26b3a8dd06a17c7cf8b7ef72105a96130214cda9a67428dcebe2b0b
SSDEEP

3072:tbUEaIO/ZDa+4ejeiFZu/X8rfYrXeLiwJM:tbUEa/DaQjPDYreNJM

Score

7^/10

spyware stealer

Malware Config

Signatures

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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	8edfe12e2544e6a9687ab9f0b0aaaa74.exe

Executes dropped EXE 2 IoCs

pid	Process
1516	server.exe
3468	server.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
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3056 set thread context of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 1516 set thread context of 3468	1516	server.exe	96

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4628	timeout.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3468	server.exe
3468	server.exe
3468	server.exe
3468	server.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3056 wrote to memory of 3328	3056	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	86
PID 3328 wrote to memory of 1516	3328	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	88
PID 3328 wrote to memory of 1516	3328	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	88
PID 3328 wrote to memory of 1516	3328	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	88
PID 3328 wrote to memory of 2964	3328	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	89
PID 3328 wrote to memory of 2964	3328	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	89
PID 3328 wrote to memory of 2964	3328	8edfe12e2544e6a9687ab9f0b0aaaa74.exe	89
PID 2964 wrote to memory of 4628	2964	cmd.exe	92
PID 2964 wrote to memory of 4628	2964	cmd.exe	92
PID 2964 wrote to memory of 4628	2964	cmd.exe	92
PID 1516 wrote to memory of 3468	1516	server.exe	96
PID 1516 wrote to memory of 3468	1516	server.exe	96
PID 1516 wrote to memory of 3468	1516	server.exe	96
PID 1516 wrote to memory of 3468	1516	server.exe	96
PID 1516 wrote to memory of 3468	1516	server.exe	96
PID 3468 wrote to memory of 3424	3468	server.exe	79
PID 3468 wrote to memory of 3424	3468	server.exe	79
PID 3468 wrote to memory of 3424	3468	server.exe	79
PID 3468 wrote to memory of 3424	3468	server.exe	79

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424
- C:\Users\Admin\AppData\Local\Temp\8edfe12e2544e6a9687ab9f0b0aaaa74.exe
  "C:\Users\Admin\AppData\Local\Temp\8edfe12e2544e6a9687ab9f0b0aaaa74.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3056
- - C:\Users\Admin\AppData\Local\Temp\8edfe12e2544e6a9687ab9f0b0aaaa74.exe
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:3328
  - - C:\Users\Admin\AppData\Local\Temp\server.exe
      "C:\Users\Admin\AppData\Local\Temp\server.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:1516
    - - C:\Users\Admin\AppData\Local\Temp\server.exe
        
        C:\Users\Admin\AppData\Local\Temp\server.exe
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3468
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Users\Admin\AppData\Local\Temp\8EDFE1~1.EXE
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2964
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout 5
        5⤵
        Delays execution with timeout.exe
        
        PID:4628

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
41KB

MD5
8641236ed4fc87165f0ea56deed5d451

SHA1
c7ea56bfae8f7ae22255af8880a3be9ccdb45736

SHA256
c5a781c5895bcbdfa3e6300a51437af03c6eedfd853a5f856d9e2a3ff74356cb

SHA512
fbaa13fec898f5154e352a402903c49242ac035fea4f77a11a58fe802d391bc7321f74152e0a4ec71536b7f3c1bf03040ef32ec92cbaa413e5da93e034836a9b

Download Submit
memory/3056-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3056-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3328-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3328-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3328-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3328-16-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3424-20-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3424-22-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/3468-19-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3468-21-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/3468-25-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download