f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 23:27

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General

Target

f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe
Size

1.1MB
MD5

39f234f269e60a39d4f73abae16412d3
SHA1

71d70555d90c33ffe2ea9c127b40f8f2cd56240d
SHA256

f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430
SHA512

57f82e6893f9421d661b0ef06da7ae23b9291f023204e933a445891b4c996a415215206128183a97423406f200e73d4e91443dac56f1a554f6c6228dd491c115
SSDEEP

24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5QW:acallSllG4ZM7QzM9

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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.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	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe
2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe
2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe
2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe
2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2040	2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe	85
PID 2484 wrote to memory of 2040	2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe	85
PID 2484 wrote to memory of 2040	2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe	85
PID 2484 wrote to memory of 3396	2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe	86
PID 2484 wrote to memory of 3396	2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe	86
PID 2484 wrote to memory of 3396	2484	f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe	86

C:\Users\Admin\AppData\Local\Temp\f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe
"C:\Users\Admin\AppData\Local\Temp\f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.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:2484
- 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:2040
- 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

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
1589514d6a658f30cddbd92f4f1aa50b

SHA1
3a909d6661cd9c01fcefc05cde8c88f5ceff8e18

SHA256
da7f7af01ccfa5044d94a0aa409f79723bdc6972f8ff33c424170115b2327cf0

SHA512
c9d3e5a594869792e6c3b59772af86a179d607f2449116dbe76d5a377a4bda93d2aaf989bdf0ed0f653909823543be8b7f1a682714025a8ce32f0223c6d827d6

Download Submit
memory/2484-0-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download
memory/2484-12-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download