f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2024, 04:25

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General

Target
f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe
Size 35KB
Sample241113-e17exsvphz
SHA256 f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18
MD5 f1bb8ae80176d0ad68b6f3a7258c0346
SHA1 153c1a88e5989565223cf3fa331b7ef712397ab8
SHA512 fac4d86bcfae2581e836e091d7347e054b79551ba85e179a35eac8ea14488ca9c009c4a34c70da643ad987aa8a6aa9e5429610b9cf650d301b9bc9e73d4e8c0a
SSDEEP 384:EdR8iQLoFx1jW5sIiR5tGD4ZQgXFpOQGR9zos2clAKLHRN74u56/R9zZwu95:Er8X+GsHRGYZXOQ69zbjlAAX5e9zj
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

defense_evasion 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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe

Executes dropped EXE 1 IoCs

pid	Process
3392	Initech.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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Initech\\Initech.exe\" /run"	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
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 3 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	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Initech.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 3392	4496	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe	85
PID 4496 wrote to memory of 3392	4496	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe	85
PID 4496 wrote to memory of 3392	4496	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe	85
PID 4496 wrote to memory of 1620	4496	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe	103
PID 4496 wrote to memory of 1620	4496	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe	103
PID 4496 wrote to memory of 1620	4496	f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe	103

C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe
"C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496
- C:\ProgramData\Initech\Initech.exe
  "C:\ProgramData\Initech\Initech.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3392
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1620

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

Indicator Removal

T1070

File Deletion

T1070.004

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

Initech.exe

Path C:\ProgramData\Initech\Initech.exe
Size 35KB
SHA256 90845369ee22bb80011ae63ef786b2420d1d607a0223c11d4b6441c51734b66b
MD5 50f28c1b9062eaa70ef705db5033e5e7
SHA1 8f8530f16115886b0f8a351980eeb956243b1987
SHA512 7152f0f76120a483af43a3b4e674439069b3fe2860eddb71f0c69c024b70406981277f8a925e22d909ccc3fa1eec89a67f53ef5c397b76527cc72e7f5fe4d2b1
SSDEEP 384:EdR8iQLoFx1jW5sIiR5tGD4ZQgXFpOQGR9zos2clAKLHRN74u56/R9zZwu93:Er8X+GsHRGYZXOQ69zbjlAAX5e9zh
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads