lumma | 8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566

Analysis

max time kernel
96s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 13:11

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe
Size

547KB
MD5

839a0e53d1da6072dc71e26f98796990
SHA1

19191c4b98bb9047999ee1432826d2abb26af5cc
SHA256

8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566
SHA512

c02424316eabfbcd2081aa8b01af5512cda47c47cc2fc7e1d5b5cfbc3d6f28cc8b588dd9e16d9410832d79ca8aba05aa243df7ecaa530d0eaef33c7562712f65
SSDEEP

12288:F+uaZ8p78QjdnLo27g+Ygv6lt8KJ5OuvNCsoYXZhMY1dIidEO:Xag78yg+1QIhYXZhM0W+t

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

https://trustterwowqm.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 956 set thread context of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1172	956	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83
PID 956 wrote to memory of 4776	956	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	83

C:\Users\Admin\AppData\Local\Temp\8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe
"C:\Users\Admin\AppData\Local\Temp\8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4776
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 252
  2⤵
  - Program crash
  PID:1172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 956 -ip 956
1⤵
PID:4044

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

Loading Replay Monitor...

Downloads

memory/956-0-0x0000000000A84000-0x0000000000A85000-memory.dmp

Filesize
4KB

Download
memory/4776-1-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4776-3-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4776-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4776-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download