lumma | 871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d

Analysis

max time kernel
94s
max time network
95s
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, 14:27

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General

Target

871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe
Size

538KB
MD5

19859492f0c526037ef83af7cc53e51a
SHA1

27f8974e82a871d69f7bb7092154affed04f8569
SHA256

871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d
SHA512

f2d93536c3155e06bed610d4dee328def1e9c339de324f23aa7c5e7e2e7a9544d553a09183d414bcd3f899a7890e7474f4eb2c64a5e6f5a7111f97e9248de35d
SSDEEP

12288:1a8AljUKb0BQlNULkEJ1GHjvG0CscodaFJ0gcMaB4S:1AjUY/1E/mrGesAg3aC

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 796 set thread context of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2276	796	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	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83
PID 796 wrote to memory of 1372	796	871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe	83

C:\Users\Admin\AppData\Local\Temp\871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe
"C:\Users\Admin\AppData\Local\Temp\871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:796
- 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:1372
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 796 -s 264
  2⤵
  - Program crash
  PID:2276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 796 -ip 796
1⤵
PID:1412

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/796-0-0x0000000000D75000-0x0000000000D76000-memory.dmp

Filesize
4KB

Download
memory/1372-1-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1372-3-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1372-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1372-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download