d9ccc2ca34b59d0a0e7e73a9aab832a697483ed1507edc861c28069b05481d30

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 05:01

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General

Target

$TEMP/3.4.1.105/Hardware.dll
Size

90KB
MD5

3e697ffac07956665e81975567d4b660
SHA1

6d851fb7ae284470b57473915a3ebe4b513d4349
SHA256

5a896341eb2662273a9c77a58f1cbaf8b6f1cb361453cc13c33ca7d83ebe2c2a
SHA512

8c836c300edb6930cd8a43960beb4e35b4a0d8c1a94a219b4b71f6e1aa919d21814204786682e8a7b0d1fed19d91a6bcb7da4a012d5980eafd650001fdb41424
SSDEEP

1536:PsHxlUV1doJKw51XX1gXRh+Tqgh6ACeIALB0i02UN4nLdOzb:PsH7aw5YKTxhpCeGp2MApA

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2852	2828	WerFault.exe	30

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	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2828	2068	rundll32.exe	30
PID 2068 wrote to memory of 2828	2068	rundll32.exe	30
PID 2068 wrote to memory of 2828	2068	rundll32.exe	30
PID 2068 wrote to memory of 2828	2068	rundll32.exe	30
PID 2068 wrote to memory of 2828	2068	rundll32.exe	30
PID 2068 wrote to memory of 2828	2068	rundll32.exe	30
PID 2068 wrote to memory of 2828	2068	rundll32.exe	30
PID 2828 wrote to memory of 2852	2828	rundll32.exe	31
PID 2828 wrote to memory of 2852	2828	rundll32.exe	31
PID 2828 wrote to memory of 2852	2828	rundll32.exe	31
PID 2828 wrote to memory of 2852	2828	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\3.4.1.105\Hardware.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\3.4.1.105\Hardware.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 296
    3⤵
    - Program crash
    PID:2852

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/2828-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

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