lumma | d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74

Analysis

max time kernel
193s
max time network
299s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
09/09/2024, 05:09

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General

Target

d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe
Size

20.4MB
MD5

0bd8936501f04777f9c8684b417b6399
SHA1

eb52cce26eec7d1de3bc393ade790bbb88704290
SHA256

d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74
SHA512

d6a4f5194087329ed58a954ea5416862c630ef90f09d298ad7363c82962e032c23cda1b6adfd9a700db473aca0d3451cec03577157f41a58ee893ce47dd73ca9
SSDEEP

98304:uj73A9wWJFS2ne1qk0N7gnFJAUgsHYD4waLdZhWCxHQh:NBncOsFJksHgaLzxHA

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://tenntysjuxmz.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 2916 set thread context of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73

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	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73
PID 2916 wrote to memory of 2028	2916	d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe	73

C:\Users\Admin\AppData\Local\Temp\d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe
"C:\Users\Admin\AppData\Local\Temp\d93fbc1550c46af5b5828fa362e36f7ffe36421ac1bb336533e29559f28cfe74.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2028

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/2028-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2028-1-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2028-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2028-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2028-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download