27e91e3f6b4b2c5853c59ad4cc8d5d0064bcefcfee10529382d5b6f38eb0977c

Resubmissions

02-08-2024 14:37

240802-rzb9lsxgrm 4

02-08-2024 14:35

240802-rx6qfaxgnr 3

Analysis

max time kernel
146s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20240730-en
resource tags

arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system
submitted
02-08-2024 14:35

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Report Analysis Logs

General

Target

UltimMC/UltimMC.exe
Size

9.0MB
MD5

dbdc7c7dbaa4180ab950ecea0d7ea9d2
SHA1

0bf8544582b0874f8e7efda24de232aed878ec22
SHA256

6c85eee0081218d8daa1abafb743d58b120a132f2453ebad3e418ed7fc05cce4
SHA512

9559d6ece0f124ba0fa69914cf052cb77497bfed9fcf070112920d2ba4bcbfa1e3b564676e58c54852ab6d688bceca9840d1b9b6ea4fe246646e47634166b5a8
SSDEEP

196608:lVPBNOvuv4yz6rPfc6pPyaWBfhw5aq7W2quk2/VxV3V8O9iV5VVcKV0PgVX/VVN/:R8W76r2U7rBVxV3V8O9iV5VVcKV0PgVN

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:

UltimMC.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language UltimMC.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

UltimMC.exe

pid process

4752 UltimMC.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

UltimMC.exe

pid process

4752 UltimMC.exe
4752 UltimMC.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

UltimMC.exe

pid process

4752 UltimMC.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

UltimMC.exe

pid process

4752 UltimMC.exe
4752 UltimMC.exe
4752 UltimMC.exe

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

pid	process
4752	UltimMC.exe

pid	process
4752	UltimMC.exe
4752	UltimMC.exe

pid	process
4752	UltimMC.exe

pid	process
4752	UltimMC.exe
4752	UltimMC.exe
4752	UltimMC.exe

C:\Users\Admin\AppData\Local\Temp\UltimMC\UltimMC.exe
"C:\Users\Admin\AppData\Local\Temp\UltimMC\UltimMC.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4752

Network

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

Replay Monitor

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Downloads

memory/4752-1-0x0000000001560000-0x0000000001AD5000-memory.dmp

Filesize
5.5MB

Download
memory/4752-4-0x0000000061740000-0x0000000061771000-memory.dmp

Filesize
196KB

Download
memory/4752-3-0x0000000070940000-0x000000007095C000-memory.dmp

Filesize
112KB

Download
memory/4752-5-0x000000006C8C0000-0x000000006C8FF000-memory.dmp

Filesize
252KB

Download
memory/4752-2-0x0000000001560000-0x0000000001AD5000-memory.dmp

Filesize
5.5MB

Download
memory/4752-7-0x0000000068881000-0x0000000068B29000-memory.dmp

Filesize
2.7MB

Download
memory/4752-6-0x0000000000400000-0x0000000000A3D000-memory.dmp

Filesize
6.2MB

Download
memory/4752-8-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download
memory/4752-9-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download
memory/4752-10-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download
memory/4752-17-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download
memory/4752-18-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download
memory/4752-19-0x0000000004D60000-0x0000000004F72000-memory.dmp

Filesize
2.1MB

Download
memory/4752-26-0x0000000061740000-0x0000000061771000-memory.dmp

Filesize
196KB

Download
memory/4752-40-0x000000006E600000-0x000000006E674000-memory.dmp

Filesize
464KB

Download
memory/4752-39-0x000000006A880000-0x000000006A9F6000-memory.dmp

Filesize
1.5MB

Download
memory/4752-37-0x0000000001560000-0x0000000001AD5000-memory.dmp

Filesize
5.5MB

Download
memory/4752-36-0x0000000064940000-0x0000000064954000-memory.dmp

Filesize
80KB

Download
memory/4752-35-0x000000006FC40000-0x000000006FD41000-memory.dmp

Filesize
1.0MB

Download
memory/4752-34-0x0000000061DC0000-0x0000000062404000-memory.dmp

Filesize
6.3MB

Download
memory/4752-38-0x0000000000D50000-0x0000000000D5C000-memory.dmp

Filesize
48KB

Download
memory/4752-31-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download
memory/4752-33-0x000000006E940000-0x000000006E964000-memory.dmp

Filesize
144KB

Download
memory/4752-32-0x0000000066C00000-0x0000000066C3E000-memory.dmp

Filesize
248KB

Download
memory/4752-30-0x0000000069700000-0x0000000069894000-memory.dmp

Filesize
1.6MB

Download
memory/4752-29-0x0000000061B80000-0x0000000061B98000-memory.dmp

Filesize
96KB

Download
memory/4752-28-0x0000000063400000-0x0000000063415000-memory.dmp

Filesize
84KB

Download
memory/4752-27-0x000000006C8C0000-0x000000006C8FF000-memory.dmp

Filesize
252KB

Download
memory/4752-24-0x0000000000400000-0x0000000000A3D000-memory.dmp

Filesize
6.2MB

Download
memory/4752-25-0x0000000070940000-0x000000007095C000-memory.dmp

Filesize
112KB

Download
memory/4752-41-0x0000000004D60000-0x0000000004F72000-memory.dmp

Filesize
2.1MB

Download
memory/4752-52-0x0000000061DC0000-0x0000000062404000-memory.dmp

Filesize
6.3MB

Download
memory/4752-49-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download
memory/4752-75-0x0000000001560000-0x0000000001AD5000-memory.dmp

Filesize
5.5MB

Download
memory/4752-69-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download