1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951

Analysis

max time kernel
149s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 06:14

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General

Target

1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe
Size

1.1MB
MD5

2a672bd3481799be02b7d818bc1d8b37
SHA1

c4d2c44026b6ca2c5d2ef1fa60fe7a1e19ef71cf
SHA256

1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951
SHA512

f5b828f4777114dcdc9ec81d4cc28bdcd8692664dcdcdbb346191c57d914b99573aaa23caf2b5b5d5f68bd1a6e39dc5cd7e2df6b08393f30600a3c598df54118
SSDEEP

24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5QA:acallSllG4ZM7QzMn

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.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 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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe
1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe
1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe
1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe
1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 4528	1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe	83
PID 1348 wrote to memory of 4528	1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe	83
PID 1348 wrote to memory of 4528	1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe	83
PID 1348 wrote to memory of 3396	1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe	82
PID 1348 wrote to memory of 3396	1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe	82
PID 1348 wrote to memory of 3396	1348	1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe	82

C:\Users\Admin\AppData\Local\Temp\1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe
"C:\Users\Admin\AppData\Local\Temp\1796fc1a8d37f16fd3f75ed6427152d54af530e87781c30c1d80f7e40ede5951.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3396
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4528

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\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
bfa32cc0447c34f1cf4930f8ca27aa6f

SHA1
4e7a5404d0025e28977311c5f83c7c39e8d7699d

SHA256
c5f4e9095c7430a1d367f170171b96375168f67426a291214d65ebb868d03367

SHA512
88e60269713b6ea39f5e97088dda8c1e9970965d6e0e7aaed5725075d64976089873537eb2103e26aff719203eb6da012d6f1ac4e5aa4b4a0f8711777e750a87

Download Submit
memory/1348-0-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download
memory/1348-12-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download