lumma | def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc

Analysis

max time kernel
140s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 02:11

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General

Target

def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe
Size

287KB
MD5

865072e23e8869c25bc724a7b075211f
SHA1

c6d418ff9e989a39f69add06532d26594e76533f
SHA256

def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc
SHA512

b8a68ffd04db7501a7c5cdbb4facdcb1d37b4d72bbe3ca76f3d1d0b2a6fb2ec78a1303a8ad170b1fbedda062bfe06453afe025cf17f063a6102f7b02a43d5ea0
SSDEEP

6144:LGZDqQoOlvUWdggCXYYMTzsV1u4eq6aEOcB1NdETEO:3OlMDWzsG4eqEOcrETEO

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://cagedwifedsozm.shop/api

https://potentioallykeos.shop/api

https://interactiedovspm.shop/api

https://charecteristicdxp.shop/api

https://deicedosmzj.shop/api

https://southedhiscuso.shop/api

https://consciousourwi.shop/api

https://tenntysjuxmz.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 1952 set thread context of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85

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	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85
PID 1952 wrote to memory of 716	1952	def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe	85

C:\Users\Admin\AppData\Local\Temp\def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe
"C:\Users\Admin\AppData\Local\Temp\def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:716

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

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Downloads

memory/716-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/716-8-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/716-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/716-9-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1952-0-0x000000007535E000-0x000000007535F000-memory.dmp

Filesize
4KB

Download
memory/1952-1-0x0000000000F90000-0x0000000000FDA000-memory.dmp

Filesize
296KB

Download
memory/1952-7-0x0000000075350000-0x0000000075B00000-memory.dmp

Filesize
7.7MB

Download
memory/1952-10-0x0000000075350000-0x0000000075B00000-memory.dmp

Filesize
7.7MB

Download