09a767d035324bd59208de294d8dfbb9f82193649d4bc5de802ff16aef8a0770

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 19:15

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General

Target

pastelists.dll
Size

180KB
MD5

f2048d943f0965532b8473c445991a5c
SHA1

09504be04e8e8980698350e5b0713ebb52963e44
SHA256

bc9d70d641f5bd5ff5d5686417ee9569d252bcd1f2ff6c5e4972babb9610ac43
SHA512

97d0fca60c89cd3c2381dc285b525d3221a32a871e58c3cbf971bed9eb65927ef9c98872a39c9d6f5a15b4e209e177ba3ac45b91797f900b5539c32087a360c5
SSDEEP

3072:AkUzg4zIOyKQTHsQwc4AJuJbVsJTigBX2bSanbN9ilckjG/PGpktd7g:rUU4zKKQDsQ3iMX2bSozihk7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2292	2284	WerFault.exe	28

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 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2284 wrote to memory of 2292	2284	rundll32.exe	29
PID 2284 wrote to memory of 2292	2284	rundll32.exe	29
PID 2284 wrote to memory of 2292	2284	rundll32.exe	29
PID 2284 wrote to memory of 2292	2284	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\pastelists.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\pastelists.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2284
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 260
    3⤵
    - Program crash
    PID:2292

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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