ef66e195b16d21be098863d08ef732915df47835b42b7641a7fc915f690b508e

Analysis

max time kernel
92s
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
04-10-2024 15:55

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General

Target

ef66e195b16d21be098863d08ef732915df47835b42b7641a7fc915f690b508eN.exe
Size

23KB
MD5

c57af69431740be4a691d5d749265c90
SHA1

1dcf40896ee9a465a9408a58f2e8896fe55fa3ee
SHA256

ef66e195b16d21be098863d08ef732915df47835b42b7641a7fc915f690b508e
SHA512

d861c392677e6b044109093db58562cb5c73a8eefc52ed978cae927a64291c49aea7bbafe2b3afa6426d75c49172f1651fe639a04afe45daa07759612948cae8
SSDEEP

384:f+n2650N3qZbATcjRGC5Eo9D46BgnqUhay19mRvR6JZlbw8hqIusZzZ2Fg:4m+71d5bRpcnuu

Score

3^/10

discovery

Malware Config

Signatures

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 1 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	ef66e195b16d21be098863d08ef732915df47835b42b7641a7fc915f690b508eN.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings	ef66e195b16d21be098863d08ef732915df47835b42b7641a7fc915f690b508eN.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2704	OpenWith.exe

C:\Users\Admin\AppData\Local\Temp\ef66e195b16d21be098863d08ef732915df47835b42b7641a7fc915f690b508eN.exe
"C:\Users\Admin\AppData\Local\Temp\ef66e195b16d21be098863d08ef732915df47835b42b7641a7fc915f690b508eN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:3132

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

memory/3132-0-0x00000000753E2000-0x00000000753E3000-memory.dmp

Filesize
4KB

Download
memory/3132-1-0x00000000753E0000-0x0000000075991000-memory.dmp

Filesize
5.7MB

Download
memory/3132-2-0x00000000753E0000-0x0000000075991000-memory.dmp

Filesize
5.7MB

Download
memory/3132-6-0x00000000753E0000-0x0000000075991000-memory.dmp

Filesize
5.7MB

Download