lumma | a8115a371e1fcf56172bd0f9ab18df7dfce1547c0f3e236987b120ae3a2fb7e9

Analysis

max time kernel
94s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 08:03

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General

Target

28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe
Size

11.6MB
MD5

4417a5d2296f6c37335027a565122745
SHA1

ef96963a00203753581cbd376254f7f23e51a954
SHA256

28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34
SHA512

2299dc6f6e99fb03dfe8dc30e6208467826336041893d4ffdb71fece0fc037eae2d6300de735661e85b10b3af8aa5b0088db8043c641b84ec4b18699b2c10868
SSDEEP

49152:t83a+X9M+qpnF/CxiyOMfGJXaxgb6BIsj8BsQxA8qeZJhJLxVtZNDhzRL3VSPGjo:ya+Xy6xiBJU8GQxtqYJzx/LMRsN/i/tF

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://provisionfusni.shop/api

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 4944 set thread context of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91

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	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91
PID 4944 wrote to memory of 4748	4944	28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe	91

C:\Users\Admin\AppData\Local\Temp\28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe
"C:\Users\Admin\AppData\Local\Temp\28d8b2f2db8bb284b210e8c0b9c8e74925aae88ae0d5f63aeeadba36a7073a34.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4748

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/4748-0-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4748-1-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4748-2-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4748-3-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4748-4-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download