lumma | 585cec4a30e4500578277551b5646e82dae78624e30d083fd9cc8d67c979bc48

Analysis

max time kernel
92s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 13:33

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General

Target

2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe
Size

31.6MB
MD5

b3dd32e299632ba5134f09521de3ecdc
SHA1

e2c11ddf6da69a24ea53b341aa8f22f7fec44b17
SHA256

585cec4a30e4500578277551b5646e82dae78624e30d083fd9cc8d67c979bc48
SHA512

2a8d894892101b4a54990d71bc790959e6dbc0f1513d23f1639fd27a93db131a90330c32c3ef9e4629d8289331f214a5bb2873c25f27802e7260d3f3c8a5fe98
SSDEEP

196608:EtpgafwsTMC8pvsXfMfpO7ZsoD2ZIiFX/Ip++oxKqchQnZ7PAg/fMNFE5uUEVjXI:6Io8eEAmekI+7n91G1j1jx

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 896 set thread context of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.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	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_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 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82
PID 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82
PID 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82
PID 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82
PID 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82
PID 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82
PID 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82
PID 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82
PID 896 wrote to memory of 3540	896	2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe	82

C:\Users\Admin\AppData\Local\Temp\2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-05_b3dd32e299632ba5134f09521de3ecdc_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:896
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3540

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/3540-0-0x0000000000500000-0x0000000000563000-memory.dmp

Filesize
396KB

Download
memory/3540-1-0x0000000000500000-0x0000000000563000-memory.dmp

Filesize
396KB

Download
memory/3540-4-0x0000000000500000-0x0000000000563000-memory.dmp

Filesize
396KB

Download
memory/3540-7-0x0000000000500000-0x0000000000563000-memory.dmp

Filesize
396KB

Download