a76bac98d674d5501d423e9569910a732977baeb3a50f86326710fc874a66206

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 08:19

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General

Target

Swift-sleep10-jitter-50-amsiPatch-Breakpoints.dll
Size

95KB
MD5

68ab6bcbb50fb8f895e92f8c00e350ff
SHA1

127adb4b8367aa3f37aaf3ed72cfe79690170023
SHA256

e72717c3598893ddb4444f71747b3010171ed14737d63d043ecf9ec7844fd5a5
SHA512

cfca9a672e20c1e644681a8e222c7b2f4fb0324139f3bebf17daa88b187b7cac773f2c666797e87b4c5cb85cf282dc669d99507ca370bb6cceebb4ac3b701b00
SSDEEP

1536:evuO66CQjyU5vgRGHegBARoU9d8jeD+F7n5ULKwJFtwMciaGYOI3lRdgf:evuF6CQ2OgM+e9cCyD+Fj5UL/JjBaGYy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

400 2208 WerFault.exe rundll32.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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
400	2208	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4956 wrote to memory of 2208	4956	rundll32.exe	rundll32.exe
PID 4956 wrote to memory of 2208	4956	rundll32.exe	rundll32.exe
PID 4956 wrote to memory of 2208	4956	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Swift-sleep10-jitter-50-amsiPatch-Breakpoints.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Swift-sleep10-jitter-50-amsiPatch-Breakpoints.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 544
    3⤵
    - Program crash
    PID:400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2208 -ip 2208
1⤵
PID:4000

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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