e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98

Analysis

max time kernel
150s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 20:55

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General

Target

e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe
Size

1.1MB
MD5

72f5c821669f4e8c214177589500929f
SHA1

95800553383daf44e67e2e95e3cff50865e38ca1
SHA256

e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98
SHA512

00b35244aa9c2ef294806b2219ed4a05dd9dbb3661ce9b06e7752942ad59ab13e038153bf4c0745c9cc1de6882f5f45ba330b12cbde0f65e08b50a2eb7bebd8e
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Qm:CcaClSFlG4ZM7QzMd

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.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	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.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-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe
3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe
3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe
3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe
3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3624 wrote to memory of 4352	3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe	83
PID 3624 wrote to memory of 4352	3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe	83
PID 3624 wrote to memory of 4352	3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe	83
PID 3624 wrote to memory of 4912	3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe	82
PID 3624 wrote to memory of 4912	3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe	82
PID 3624 wrote to memory of 4912	3624	e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe	82

C:\Users\Admin\AppData\Local\Temp\e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.exe
"C:\Users\Admin\AppData\Local\Temp\e78937466a71813c27ffdd3053379339d52b20a9be693d0d6458438ea8231e98.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:3624
- 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:4912
- 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:4352

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
39027af1b9c63ba70eabebdafd170db7

SHA1
1846b334d935eb7c1debea9f5951eeaab2eb1939

SHA256
d4b5c505c5427c5771051c12416a17db6a5d6377ab728eec77c6c01d2230a28f

SHA512
30b58760692da38fb3a54802711b724943d7489c0f602852178a9cc3b6822cfa5b4832c11ad5305393c7a5c47a822e6dba96c008ebbd7df3e7fe2ac38067442c

Download Submit
memory/3624-10-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

Download