lumma | 9fefbe02b9fd10366a2b18c2c0c94a482f6e2845ee79aafde22067abfb5fa1fc

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 01:59

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General

Target

2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe
Size

3.9MB
MD5

90499826a12f9747c62ff3be6b67dc78
SHA1

82712e3ce8cca6d3d660bbc3a11366926831b9e7
SHA256

9fefbe02b9fd10366a2b18c2c0c94a482f6e2845ee79aafde22067abfb5fa1fc
SHA512

3a762500c0b885cb08903cad03cd51b04631933c90e267c3e4ca6490427470eddef2c50cdf7b47b6086f3ca2809693b85c1d4b3142e96219350f66f373aba55f
SSDEEP

49152:PhXQ7GoaXNodyHd2+iYoFce/sy48tQ3EVjr3clSLzcKPW001:5Q7Q+kPoF1y4cKOz1

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

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 3640 set thread context of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96

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	2025-01-10_90499826a12f9747c62ff3be6b67dc78_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 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96
PID 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96
PID 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96
PID 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96
PID 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96
PID 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96
PID 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96
PID 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96
PID 3640 wrote to memory of 984	3640	2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe	96

C:\Users\Admin\AppData\Local\Temp\2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-10_90499826a12f9747c62ff3be6b67dc78_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:984

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/984-0-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/984-1-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/984-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/984-3-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/984-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download