181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 14:53

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General

Target

181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.exe
Size

416KB
MD5

5a07735338f03f43aa20a064f3e23fd4
SHA1

024749ae320d59dc8b90b2d5d95e40d90929fcdc
SHA256

181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a
SHA512

0ec4ff12a58953e6b8e913231bfb2f8581eed7a4fa0dff29bf81eb9c5472508bc4f026293414ac50f7596799d547fb6edd6082172dbc2c87027f6b7e8b26b86b
SSDEEP

6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RU78:ITNYrnE3bm/CiejewY5v9

Score

7^/10

discovery persistence

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.exe

Executes dropped EXE 1 IoCs

pid	Process
4192	ximo2ubzn1i.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c5e4gxfvd4v = "C:\\Users\\Admin\\AppData\\Roaming\\c5e4gxfvd4v\\ximo2ubzn1i.exe"	181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.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	ximo2ubzn1i.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 4192	3224	181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.exe	86
PID 3224 wrote to memory of 4192	3224	181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.exe	86
PID 3224 wrote to memory of 4192	3224	181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.exe	86
PID 4192 wrote to memory of 5012	4192	ximo2ubzn1i.exe	90
PID 4192 wrote to memory of 5012	4192	ximo2ubzn1i.exe	90
PID 4192 wrote to memory of 5012	4192	ximo2ubzn1i.exe	90

C:\Users\Admin\AppData\Local\Temp\181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.exe
"C:\Users\Admin\AppData\Local\Temp\181b63e57b712d3d3b0a137cde1728a23a06ceda7bebd3b7e7e83c5d7406f46a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe
  "C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4192
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    PID:5012

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe

Filesize
416KB

MD5
991144f736ae78014f29ee2cb052c590

SHA1
2aa6577f9f897613bc0f09814aef1dca577c07c6

SHA256
a634e7947ad1f2f2b3c46080d68bbc4df36e39170962f7469f3f31a08ca612b7

SHA512
9c5023bdf2f32e22cc3a7c1ad5cb51742d136a944fe5b93f5ca99f5068a5835d0282a88619f65dd214fceb9f8b211983f785dab3a2e7f19a881419adedf30028

Download Submit
memory/3224-6-0x0000000005380000-0x00000000053BC000-memory.dmp

Filesize
240KB

Download
memory/3224-2-0x00000000055E0000-0x0000000005B84000-memory.dmp

Filesize
5.6MB

Download
memory/3224-3-0x00000000050D0000-0x0000000005162000-memory.dmp

Filesize
584KB

Download
memory/3224-4-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3224-5-0x00000000052A0000-0x00000000052AA000-memory.dmp

Filesize
40KB

Download
memory/3224-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/3224-1-0x0000000000680000-0x00000000006EE000-memory.dmp

Filesize
440KB

Download
memory/3224-20-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4192-21-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4192-22-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4192-23-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4192-25-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads