lumma | 29081253537f8c90e40915430d712693ceb7cc941718f53395708067e142a041

Analysis

max time kernel
33s
max time network
37s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 00:11

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General

Target

Launcher.exe
Size

549KB
MD5

b567773e39406bbefea1caf067c13c00
SHA1

52725d26ddf962f6a595caaf358cfccbcab6d998
SHA256

164d0014d7bf325ef3bfb77a851fac902d547eca3e2d2eb8c1e1ea0993fe0d09
SHA512

cbf212060e2b0da7e23a2d633cf7dc983025e17cf32afdee54d8f4831460434d248d23ae75d883128feaff66df9a4503eebf814174af1fdf2656eb52f789445e
SSDEEP

12288:Liiy2LA/I0xusciua5z2NEpYBRupKm7BfHgq155ppbdGax1Ou75vunMGZa+IANcD:Liiy2LA/I0xusciua5CNEpYBRupKm7Bj

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://hummskitnj.buzz/api

https://cashfuzysao.buzz/api

https://appliacnesot.buzz/api

https://screwamusresz.buzz/api

https://inherineau.buzz/api

https://scentniej.buzz/api

https://rebuildeso.buzz/api

https://prisonyfork.buzz/api

https://mindhandru.buzz/api

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 456 set thread context of 5076	456	Launcher.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3748	5076	WerFault.exe	83

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

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 5076	456	Launcher.exe	83
PID 456 wrote to memory of 5076	456	Launcher.exe	83
PID 456 wrote to memory of 5076	456	Launcher.exe	83
PID 456 wrote to memory of 5076	456	Launcher.exe	83
PID 456 wrote to memory of 5076	456	Launcher.exe	83
PID 456 wrote to memory of 5076	456	Launcher.exe	83
PID 456 wrote to memory of 5076	456	Launcher.exe	83
PID 456 wrote to memory of 5076	456	Launcher.exe	83
PID 456 wrote to memory of 5076	456	Launcher.exe	83

C:\Users\Admin\AppData\Local\Temp\Launcher.exe
"C:\Users\Admin\AppData\Local\Temp\Launcher.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:456
- C:\Users\Admin\AppData\Local\Temp\Launcher.exe
  "C:\Users\Admin\AppData\Local\Temp\Launcher.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 560
    3⤵
    - Program crash
    PID:3748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5076 -ip 5076
1⤵
PID:1240

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

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Downloads

memory/456-0-0x000000000015A000-0x000000000015B000-memory.dmp

Filesize
4KB

Download
memory/5076-1-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/5076-3-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/5076-5-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download