a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270

Analysis

max time kernel
33s
max time network
37s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 19:18

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General

Target

a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.exe
Size

413KB
MD5

19c4439fbe87fc663159c5f7c58a2cad
SHA1

1eb0c0a67f34b04ad40026786bb23f796d8d46cb
SHA256

a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270
SHA512

84515646b456be3a4572e757b1a7089610722af755c5a44120733794e1f79ec5a8af46000afc41bc3cd794db9fe89f45f531e9c07bfc66a98e4b2d2f7ac75fa3
SSDEEP

6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RUr:ITNYrnE3bm/CiejewY5v8

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.exe

Executes dropped EXE 1 IoCs

pid	Process
1248	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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c5e4gxfvd4v = "C:\\Users\\Admin\\AppData\\Roaming\\c5e4gxfvd4v\\ximo2ubzn1i.exe"	a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.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	a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ximo2ubzn1i.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 1248	2596	a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.exe	82
PID 2596 wrote to memory of 1248	2596	a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.exe	82
PID 2596 wrote to memory of 1248	2596	a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.exe	82
PID 1248 wrote to memory of 2920	1248	ximo2ubzn1i.exe	83
PID 1248 wrote to memory of 2920	1248	ximo2ubzn1i.exe	83
PID 1248 wrote to memory of 2920	1248	ximo2ubzn1i.exe	83

C:\Users\Admin\AppData\Local\Temp\a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.exe
"C:\Users\Admin\AppData\Local\Temp\a69b62df1235d9357d6ebf31dacac449c68b38831e3b521f66ad08f520710270.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2596
- 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:1248
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    PID:2920

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
413KB

MD5
16b7091fafa4e43f38a048da077002ce

SHA1
75b7267613c5fab85a8cdcf24a581b0a01361dd8

SHA256
e1cc667823ba240e16786d9438be8363f94290fad346a004d6747fcacf23d698

SHA512
532dcc5ce909278e0d4862b99f4b29890c4ff119cb666d0d7899610e4ff60e00bffc3d97f19d48b6115177700bc8481281902b0165acea0a229b3e4fb092b9cb

Download Submit
memory/1248-25-0x0000000074C30000-0x00000000753E0000-memory.dmp

Filesize
7.7MB

Download
memory/1248-23-0x0000000074C30000-0x00000000753E0000-memory.dmp

Filesize
7.7MB

Download
memory/1248-22-0x0000000074C30000-0x00000000753E0000-memory.dmp

Filesize
7.7MB

Download
memory/1248-21-0x0000000074C30000-0x00000000753E0000-memory.dmp

Filesize
7.7MB

Download
memory/2596-3-0x00000000054E0000-0x0000000005572000-memory.dmp

Filesize
584KB

Download
memory/2596-6-0x00000000057B0000-0x00000000057EC000-memory.dmp

Filesize
240KB

Download
memory/2596-5-0x00000000054C0000-0x00000000054CA000-memory.dmp

Filesize
40KB

Download
memory/2596-20-0x0000000074C30000-0x00000000753E0000-memory.dmp

Filesize
7.7MB

Download
memory/2596-4-0x0000000074C30000-0x00000000753E0000-memory.dmp

Filesize
7.7MB

Download
memory/2596-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/2596-2-0x0000000005B80000-0x0000000006124000-memory.dmp

Filesize
5.6MB

Download
memory/2596-1-0x0000000000BA0000-0x0000000000C0E000-memory.dmp

Filesize
440KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads