d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24f

Analysis

max time kernel
105s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 08:20

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General

Target

d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24fN.exe
Size

165KB
MD5

7b44b8ae491b3bb6ee0204c6d3eec6f0
SHA1

7622884ac31095dcedf4f6291cc955643367f679
SHA256

d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24f
SHA512

ff1b0189c849ab442f3479899868de2574cce43576222c20bb2f8f1fbcfedd832af9e5e9cb3ec03673d3b9d4b5a4d594584fbd3af7d678bc146a8487b30fb142
SSDEEP

3072:v4HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez4:wiI/PlY37ZLF4Ca6WABqBOvs

Score

7^/10

discovery

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24fN.exe

Executes dropped EXE 1 IoCs

pid	Process
3920	ins4973.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins4973.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins4973.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\Desktop.ini	ins4973.exe
File opened for modification	C:\Windows\assembly	ins4973.exe
File created	C:\Windows\assembly\Desktop.ini	ins4973.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ins4973.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3920	ins4973.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3920	ins4973.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3920	ins4973.exe
3920	ins4973.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4544 wrote to memory of 3920	4544	d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24fN.exe	84
PID 4544 wrote to memory of 3920	4544	d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24fN.exe	84
PID 4544 wrote to memory of 3920	4544	d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24fN.exe	84

C:\Users\Admin\AppData\Local\Temp\d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24fN.exe
"C:\Users\Admin\AppData\Local\Temp\d47362112bf7a2b78b63612861418660a57dcb47726966cc6a813560f5b6d24fN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4544
- C:\Users\Admin\AppData\Local\Temp\ins4973\ins4973.exe
  "C:\Users\Admin\AppData\Local\Temp\ins4973\ins4973.exe" ins.exe /e11616161 /u5193805b-c284-4f85-b972-26465bc06f2f
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3920

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins4973\ins4973.exe

Filesize
257KB

MD5
ae117f47bd80e5dcf72cf81347fceb73

SHA1
1cd3e4c5fc9fb317b7a8eae6c94d53078800b635

SHA256
49b0ec8a4000cb30f15b318bef4b6f59be2d0f7365be4c4b2b4fd5607e16e23c

SHA512
72d322ec9b13e9ede1967707129f2941328ec75487aa5ea205eab0780ef26c33f253204ce08932052a6ed19d13bd62e68b4f795ef17717b9f31e5a76a9f0c16f

Download Submit
memory/3920-18-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/3920-12-0x0000000073922000-0x0000000073923000-memory.dmp

Filesize
4KB

Download
memory/3920-13-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/3920-14-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/3920-17-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/3920-19-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/3920-21-0x0000000073922000-0x0000000073923000-memory.dmp

Filesize
4KB

Download
memory/3920-22-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/3920-24-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/4544-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/4544-20-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/4544-25-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download