lumma | f2eb847110421c73324a98574940741c2dbf03863cedaf34df4e85fcf084751c

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
31/01/2025, 05:56

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General

Target

2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe
Size

8.6MB
MD5

bf015edca4fa189c6f63d6fde21ceb89
SHA1

8be55ca5a671c97c871afe8ce6e967149e4a2743
SHA256

f2eb847110421c73324a98574940741c2dbf03863cedaf34df4e85fcf084751c
SHA512

ec6f1968ab7895a707c9a18534c2e6c3eab76642c67e31c95586af8d1fae9e97821e64a4ac47ce027701caf638d189a1f06f5f8ad07a122eee30ff9cf08c37e3
SSDEEP

49152:5bB5CXZxWxS6fToCa1JJly9m7xEsB/5+stMMv8Kr3PjtPE8E2DhP8qTg3+Ufv8Cc:5bb8sSes1JJ2WOsDvvN++0rOhJCOUC9

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://toppyneedus.biz/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 4672 set thread context of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89

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	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89
PID 4672 wrote to memory of 5060	4672	2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe	89

C:\Users\Admin\AppData\Local\Temp\2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-31_bf015edca4fa189c6f63d6fde21ceb89_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4672
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5060

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/5060-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/5060-1-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/5060-2-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/5060-3-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/5060-4-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download