ba98c5ad908ec2e49372b7062584da5050de8da03966a971553bb804124710f3

Analysis

max time kernel
119s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-07-2024 14:00

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General

Target

Microsoft/MF/thelper.exe
Size

226KB
MD5

ffbed32e4009acd7fadcaa4bf1bdd898
SHA1

7485fcf366f7b3e61afc02130f296e0016d342c3
SHA256

79b496701e7a68dea3406f01b81e4d05fa484597a5a711889875f1cfb743822a
SHA512

320006a900494d77c82013a683b6300f7d578b0a9c6a1597af1a2ba877f61eb546ee85a5e2b640b5944b36f4c8e27ca75e77744e6eb087f51bba2dc64e4cc29f
SSDEEP

6144:YVjUqyblKOrj8xp2UTakqtkJ9qqD/l6DLxYOnHwjiY3DmzhIaZUNah:Sj7ywi8xJTaP4Aqrl6JpYTUh5ZUi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
2428	2968	WerFault.exe

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	thelper.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2428	2968	thelper.exe	30
PID 2968 wrote to memory of 2428	2968	thelper.exe	30
PID 2968 wrote to memory of 2428	2968	thelper.exe	30
PID 2968 wrote to memory of 2428	2968	thelper.exe	30

C:\Users\Admin\AppData\Local\Temp\Microsoft\MF\thelper.exe
"C:\Users\Admin\AppData\Local\Temp\Microsoft\MF\thelper.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 260
  2⤵
  - Program crash
  PID:2428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2968-6-0x0000000021C90000-0x0000000021D7F000-memory.dmp

Filesize
956KB

Download
memory/2968-4-0x00000000002D0000-0x000000000030F000-memory.dmp

Filesize
252KB

Download
memory/2968-2-0x0000000000160000-0x0000000000195000-memory.dmp

Filesize
212KB

Download
memory/2968-0-0x00000000005B0000-0x00000000006B8000-memory.dmp

Filesize
1.0MB

Download
memory/2968-7-0x0000000021C90000-0x0000000021D7F000-memory.dmp

Filesize
956KB

Download