d3db6862cb86e881c6a8a19aa1529694fbb435cf78d8c0f52529d5e5946fbbb9

Analysis

max time kernel
149s
max time network
149s
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, 21:57

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General

Target

d465944e71583405b8a4f1b264164381.dll
Size

93KB
MD5

d465944e71583405b8a4f1b264164381
SHA1

222beffee542a35dd16e0da6c3ed899003d31c10
SHA256

3f917a521c1b432422e5eda9d49d9ddb6bea03765c050c63eb7e4ef6fcdab308
SHA512

3d40c006c32e29c18368a4df5b7e4fdb38920804e63fea74454f80ff88fb0f89517b8176329ac7adad0471ddd7c8770cf7f4f95d9e2fcf13470bece63c26abe6
SSDEEP

1536:LFmx6fDJcEF5VkVkeYuUjLVMeezhJz4ObY4H5ri+IiiQGpstrwvzIm:0EDJcEPVkWeYhMeezhJMObLHti+IPQGT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1404	388	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 388	4932	rundll32.exe	82
PID 4932 wrote to memory of 388	4932	rundll32.exe	82
PID 4932 wrote to memory of 388	4932	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d465944e71583405b8a4f1b264164381.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d465944e71583405b8a4f1b264164381.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 588
    3⤵
    - Program crash
    PID:1404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 388 -ip 388
1⤵
PID:888

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/388-0-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

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