1d0128fd3184a765076397dd308e51bbc578a3639cb9c08ab6b5c36704d772b4

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14-11-2023 17:31

231114-v3qg7acf42 10

14-11-2023 17:21

28-10-2023 19:29

24-10-2023 13:29

18-10-2023 12:04

07-09-2023 12:10

Analysis

max time kernel
1800s
max time network
1804s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2023 12:04

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Report Analysis Logs

General

Target

dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3.exe
Size

26KB
MD5

00683c2668d0329457a67a5d5523d1ef
SHA1

8831515122545e6eb889bfefc66615b78cd0df2e
SHA256

dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3
SHA512

6c3668a590fd26abbdbf35a6da03dbd76c755a05be2b7192dad3c777fc8937346029903bd76de3fdea941cb81916d01a122f36f116ee9d99a0fa097c16f4d4ff
SSDEEP

384:1iN9ccVj9rt0GUnFnRnxud5SseO/N2W8HXVEu59uLS5U/ANpp4Df26eznKKfN/vx:1iZj9OnRnmSs1d8HXVEu5TWyO8/vOa

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
3400	netsh.exe

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-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Executes dropped EXE 1 IoCs

pid	Process
3868	Trojan.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe
3868	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3868	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 3868	4928	dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3.exe	84
PID 4928 wrote to memory of 3868	4928	dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3.exe	84
PID 4928 wrote to memory of 3868	4928	dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3.exe	84
PID 3868 wrote to memory of 3400	3868	Trojan.exe	85
PID 3868 wrote to memory of 3400	3868	Trojan.exe	85
PID 3868 wrote to memory of 3400	3868	Trojan.exe	85

C:\Users\Admin\AppData\Local\Temp\dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3.exe
"C:\Users\Admin\AppData\Local\Temp\dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Users\Admin\AppData\Local\Temp\Trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3868
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:3400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
26KB

MD5
00683c2668d0329457a67a5d5523d1ef

SHA1
8831515122545e6eb889bfefc66615b78cd0df2e

SHA256
dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3

SHA512
6c3668a590fd26abbdbf35a6da03dbd76c755a05be2b7192dad3c777fc8937346029903bd76de3fdea941cb81916d01a122f36f116ee9d99a0fa097c16f4d4ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
26KB

MD5
00683c2668d0329457a67a5d5523d1ef

SHA1
8831515122545e6eb889bfefc66615b78cd0df2e

SHA256
dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3

SHA512
6c3668a590fd26abbdbf35a6da03dbd76c755a05be2b7192dad3c777fc8937346029903bd76de3fdea941cb81916d01a122f36f116ee9d99a0fa097c16f4d4ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
26KB

MD5
00683c2668d0329457a67a5d5523d1ef

SHA1
8831515122545e6eb889bfefc66615b78cd0df2e

SHA256
dd0f55e997999bfddd040f676fd616b99afe386daf1a69c3a02a8324274baba3

SHA512
6c3668a590fd26abbdbf35a6da03dbd76c755a05be2b7192dad3c777fc8937346029903bd76de3fdea941cb81916d01a122f36f116ee9d99a0fa097c16f4d4ff

Download Submit
memory/3868-12-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/3868-14-0x0000000000F70000-0x0000000000F80000-memory.dmp

Filesize
64KB

Download
memory/3868-16-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/3868-17-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/3868-18-0x0000000000F70000-0x0000000000F80000-memory.dmp

Filesize
64KB

Download
memory/3868-19-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/4928-2-0x00000000016A0000-0x00000000016B0000-memory.dmp

Filesize
64KB

Download
memory/4928-1-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/4928-0-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/4928-13-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download