9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68

Analysis

max time kernel
132s
max time network
153s
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, 04:08

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General

Target

9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe
Size

1.1MB
MD5

bb2afeacb67f45c13256c9cc582ae859
SHA1

082bd643036191d1e0682addd1527b27d6bb7ddb
SHA256

9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68
SHA512

aefdb946a2ab4a41267b9c80e731822e2fe2b53a3e70aa78c75195bcddb2e67bd8c55c02e4d753f50ed5d42a773a50755bd60406aea0e51f939214d3d27fbe13
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QM:CcaClSFlG4ZM7QzML

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	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.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	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.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-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe
4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe
4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe
4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe
4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4288 wrote to memory of 1828	4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe	82
PID 4288 wrote to memory of 1556	4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe	83
PID 4288 wrote to memory of 1828	4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe	82
PID 4288 wrote to memory of 1828	4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe	82
PID 4288 wrote to memory of 1556	4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe	83
PID 4288 wrote to memory of 1556	4288	9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe	83

C:\Users\Admin\AppData\Local\Temp\9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.exe
"C:\Users\Admin\AppData\Local\Temp\9fff35475830cd1cf07f9211883e1d945a7694b9ac05f2f479874a9d79c98e68.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:4288
- 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:1828
- 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:1556

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
bda3b1b4de041e91fd1f3da5fd1df716

SHA1
be834f36256e994fc08b608fd43de93e478d1a72

SHA256
521048bd2eb0508271fe23b6c33757be593f7f32f85058f662266a2b62c7dc96

SHA512
075a939d1156f012d921915927cd7b528708d843179613af912ccd986cda94a83a5a4c74da42fc3bf52abeb01fd5ac40027db7dd99b3d1c1a7206284a42b382d

Download Submit
memory/4288-10-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

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