27e91e3f6b4b2c5853c59ad4cc8d5d0064bcefcfee10529382d5b6f38eb0977c

Resubmissions

02-08-2024 14:37

240802-rzb9lsxgrm 4

02-08-2024 14:35

240802-rx6qfaxgnr 3

Analysis

max time kernel
31s
platform
windows11-21h2_x64
resource
win11-20240729-en
resource tags

arch:x64arch:x86image:win11-20240729-enlocale:en-usos:windows11-21h2-x64system
submitted
02-08-2024 14:35

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General

Target

UltimMC/imageformats/qsvg.dll
Size

28KB
MD5

7eb5b428de2fd5ce7f361bbf3d6aada4
SHA1

318acc5132492347727bde7ed70516150144b140
SHA256

c818b37d77c84e3a9963a761bae3eefc73cccd3485ee6cb1c085c670041e9c59
SHA512

681fb8a700aee5f44cf1f328c2fea157a98dab12e287f686d408584b5096ac262cb5cd2b2ff1f3c1b6e55d374ade2236118f41ec9c14fbec7014aae0683c1e5d
SSDEEP

384:0F2Z2Eg8ESscKYkiluz0RdysDv2IWsTmqK5J5:SqESTnDRbWH1J

Score

3^/10

discovery

Malware Config

Signatures

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

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 784 wrote to memory of 2180	784	rundll32.exe	rundll32.exe
PID 784 wrote to memory of 2180	784	rundll32.exe	rundll32.exe
PID 784 wrote to memory of 2180	784	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\imageformats\qsvg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:784

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\imageformats\qsvg.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:2180

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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